We are offering and selling $450,000,000 aggregate principal amount of our 3.500% notes due on January 15, 2025. We may redeem some or all of the notes at any time and from time to time at our option at the redemption prices described under the caption "Description of the Notes—Optional Redemption." We will pay interest on the notes on January 15 and July 15 of each year, beginning July 15, 2018.

The notes will be unsecured and unsubordinated obligations of Vornado Realty L.P. and will rank equally in right of payment with all of Vornado Realty L.P.'s unsecured and unsubordinated indebtedness from time to time outstanding.

Investing in the notes involves risks. See "Risk Factors" on page S-7 of this prospectus supplement and under "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2016.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is a criminal offense.

The underwriters expect to deliver the notes to purchasers in book-entry form only through The Depository Trust Company and its participants, including Clearstream Banking, S.A. and Euroclear Bank S.A./N.V, on or about December 27, 2017.

We have provided you only with the information contained in this prospectus supplement and the accompanying prospectus, including the information incorporated by reference in the accompanying prospectus. We have not, and the underwriters have not, authorized anyone to give you different or additional information. Neither we nor the underwriters take responsibility for, or can provide any assurance as to the reliability of, any other information that others may give you. We are not, and the underwriters are not, making an offer to sell these securities in any jurisdiction where the offer or sale is not permitted. You should not assume that the information in this prospectus supplement or the information incorporated by reference in the accompanying prospectus is accurate as of any date after their respective dates. Our business, financial condition, results of operations and prospects may have changed since those dates.

This document is in two parts. The first part is this prospectus supplement, which adds to and updates information contained in the accompanying prospectus. The second part, the accompanying prospectus, provides more general information, some of which may not apply to this offering. Generally, when we refer to this prospectus supplement, we are referring to both parts of this document combined. To the extent there is a conflict between the information contained in this prospectus supplement, on the one hand, and the information contained in the accompanying prospectus, on the other hand, you should rely on the information in this prospectus supplement.

Before purchasing any notes, you should carefully read both this prospectus supplement and the accompanying prospectus, together with the additional information described under the heading "Available Information," in the accompanying prospectus.

Certain statements contained in this prospectus supplement and the accompanying prospectus, or incorporated by reference in the accompanying prospectus, constitute forward-looking statements as such term is defined in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are not guarantees of performance. They represent our intentions, plans, expectations and beliefs and are subject to numerous assumptions, risks and uncertainties. Our future results, financial condition and business may differ materially from those expressed in these forward-looking statements. You can find many of these statements by looking for words such as "approximates," "believes," "expects," "anticipates," "estimates," "intends," "plans," "would," "may" or other similar expressions in this prospectus supplement and the accompanying prospectus or the documents incorporated by reference in the accompanying prospectus. We also note the following forward-looking statements that have been incorporated by reference into the accompanying prospectus: in the case of our development and redevelopment projects, the estimated completion date, estimated project cost and cost to complete; and estimates of future capital expenditures, dividends to common and preferred shareholders and operating partnership distributions. Many of the factors that will determine the outcome of these and our other forward-looking statements are beyond our ability to control or predict. For further discussion of factors that could materially affect the outcome of our forward-looking statements and our future results and financial condition, see "Item 1A. Risk Factors" of our Annual Report on Form 10-K for the year ended December 31, 2016.

For these statements, we claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995. You are cautioned not to place undue reliance on our forward-looking statements, which speak only as of the date of this prospectus supplement, the accompanying prospectus or any document incorporated by reference in the accompanying prospectus, as applicable. All subsequent written and oral forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. We do not undertake any obligation to release publicly any revisions to our forward-looking statements to reflect events or circumstances occurring after the date of this prospectus supplement or to reflect the occurrence of unanticipated events. You should, however, review the factors and risks we describe in the reports we file from time to time with the Securities and Exchange Commission ("SEC"). See "Available Information" in the accompanying prospectus.

PROSPECTUS SUPPLEMENT SUMMARY

The following information may not contain all the information that may be important to you. You should read this entire prospectus supplement and the accompanying prospectus, as well as the documents incorporated by reference in the accompanying prospectus, before making an investment decision. As used in this prospectus supplement, the terms "we," "us," "our," "Vornado" or "Vornado Realty L.P." refer to Vornado Realty L.P. and its consolidated subsidiaries and not to Vornado Realty Trust. Unless indicated otherwise, all references to areas of properties provided in square feet or cubic feet in this prospectus supplement and the accompanying prospectus are approximations.

Vornado Realty L.P.

Vornado Realty L.P. is the operating partnership through which Vornado Realty Trust, a fully integrated real estate investment trust organized under the laws of Maryland, conducts its business and owns substantially all of its interests in properties. Vornado Realty Trust is the sole general partner of, and owned approximately 93.5% of the common limited partnership interests in, Vornado Realty L.P. as of September 30, 2017.

As of September 30, 2017, Vornado Realty L.P. owned all or portions of:

New York:

•: 20.2 million square feet of office space in 37 properties;
•: 2.7 million square feet of street retail space in 72 properties;
•: 2,008 units in twelve residential properties;
•: The 1,700 room Hotel Pennsylvania located on Seventh Avenue at 33rd Street in the heart of the Penn Plaza district;
•: A 32.4% interest in Alexander's, Inc. (NYSE: ALX), which owns seven properties in the greater New York metropolitan area, including 731 Lexington Avenue, the 1.3 million square foot Bloomberg, L.P. headquarters building;

Other Real Estate and Related Investments:

•: The 3.7 million square foot Mart ("theMART") in Chicago;
•: A 70% controlling interest in 555 California Street, a three-building office complex in San Francisco's financial district aggregating 1.8 million square feet, known as the Bank of America Center;
•: A 25.0% interest in Vornado Capital Partners, our real estate fund. We are the general partner and investment manager of the fund; and
•: Other real estate and related investments.

Our principal executive offices are located at 888 Seventh Avenue, New York, New York 10019, and our telephone number is (212) 894-7000.

The Offering


Issuer		Vornado Realty L.P.
Securities Offered		$450,000,000 aggregate principal amount of 3.500% Notes due 2025 (the "notes").
Stated Maturity Date		The notes will mature on January 15, 2025.
Interest		The notes will accrue interest at a rate of 3.500% per year from December 27, 2017 until maturity or earlier redemption.
Interest Payment Dates		January 15 and July 15 of each year, commencing on July 15, 2018.
Optional Redemption		We may redeem some or all of the notes at any time and from time to time, at our option, at a redemption price equal to the greater of (i) 100% of the aggregate principal amount of the notes being redeemed, and (ii) the sum of the present values of the remaining scheduled payments of principal and interest thereon that would have been payable in respect of such notes calculated as if the maturity date of such notes was November 15, 2024 (the date that is 60 days prior to the stated maturity date), discounted to the redemption date on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 20 basis points, less accrued but unpaid interest to, but not including, the redemption date; plus, in the case of each of (i) and (ii), accrued but unpaid interest to, but not including, the redemption date. See "Description of the Notes—Optional Redemption."
		Notwithstanding the foregoing, if the notes are redeemed on or after November 15, 2024 (the date that is 60 days prior to the stated maturity date), the redemption price will be 100% of the aggregate principal amount of the notes being redeemed plus any accrued but unpaid interest on those notes to, but not including, the redemption date.
Sinking Fund		None.
Ranking		The notes will rank equally in right of payment among themselves and with all other current and future unsecured and unsubordinated indebtedness of Vornado Realty L.P. At September 30, 2017:
		• Vornado Realty L.P. had $1,225,000,000 aggregate principal amount of unsecured and unsubordinated indebtedness that will rank equally in right of payment with the notes; and


		• subsidiaries of Vornado Realty L.P. had outstanding $7,604,218,000 of Total Outstanding Debt (as defined under "Description of the Notes—Covenants—Special Terms Used in Covenants" below), which will effectively rank senior in right of payment to the notes and substantially all of which is secured. This amount excludes $5,183,027,000 of debt representing our proportionate share of debt of partially-owned entities, substantially all of which is non-recourse to Vornado Realty L.P.
		Vornado Realty L.P. has no secured indebtedness other than secured indebtedness of its subsidiaries.
Covenants		Under the indenture, we have agreed to certain restrictions on incurring debt and entering into certain transactions. See "Description of the Notes—Covenants" for more information about these restrictions.
Trading		The notes are a new issue of securities with no established trading market. We do not intend to apply for listing of the notes on any securities exchange. The underwriters have advised us that they intend to make a market in the notes, but they are not obligated to do so and may discontinue market-making at any time without notice. See "Underwriting" for more information about possible market-making by the underwriters.
Form and Denomination		The notes will be issued in the form of one or more fully registered global securities, without coupons, in denominations of $2,000 in principal amount and integral multiples of $1,000. These global securities will be deposited with the trustee as custodian for, and registered in the name of, a nominee of DTC. Investors will hold beneficial interests in the global securities only through DTC, or through Clearstream Banking, S.A. or Euroclear Bank S.A./N.V. as DTC participants. Except in the limited circumstances described under "Legal Ownership and Book-Entry Issuance—Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated" in the accompanying prospectus, notes in certificated form will not be issued or exchanged for interests in global securities.
Use of Proceeds		We expect to receive aggregate net proceeds from the offering of the notes of approximately $444,138,400 after deducting the underwriting discount and estimated offering expenses payable by us. We expect to use the net proceeds from this offering, together with cash on hand, to fund the redemption of all of our $450,000,000 aggregate principal amount of 2.50% senior notes due 2019.
Trustee		The Bank of New York Mellon
Governing Law		New York

Supplemental Financial Information

We have elected not to recast the presentation of our historical financial statements for the periods presented in Part II, Item 8 of our Annual Report on Form 10-K for the fiscal year ended December 31, 2016, to include the effects of the retrospective application of the reclassification of the income and expenses of our former Washington, DC segment to "income (loss) from discontinued operations" on our consolidated statements of income and the related assets and liabilities to "assets related to discontinued operations" and "liabilities related to discontinued operations" on our consolidated balance sheets. We will reflect these changes in presentation and disclosure for all periods presented in future filings with the SEC in accordance with the rules applicable to such filings. The impact of the above reclassification on our consolidated balance sheets and income statements as of and for each of the three years ended December 31, 2016, 2015 and 2014 is described below.

In our Quarterly Report on Form 10-Q for the quarter ended September 30, 2017, we reclassified the properties of our former Washington, DC segment, which were spun off on July 17, 2017, as discontinued operations. These properties did not meet the criteria for discontinued operations at December 31, 2016.

The tables below present (i) total revenues and income from continuing operations for each of the three years ended December 31, 2016, 2015 and 2014 as originally reported in our Annual Report on Form 10-K for the year ended December 31, 2016, and (ii) the adjustments to reflect the revised presentation of our operating results as if the properties included in the spin-off of our former Washington, DC segment were classified as discontinued operations for each such period.

	For the Year Ended December 31,

(Amounts in thousands)	2016			2015			2014
Total revenues, as reported	$	2,506,202		$	2,502,267		$	2,312,512
Less: Revenues of Washington, DC segment spin-off properties		(502,460	)		(516,772	)		(520,344	)
Total revenues, as adjusted	$	2,003,742		$	1,985,495		$	1,792,168

	For the Year Ended December 31,

(Amounts in thousands)	2016			2015			2014
Income from continuing operations, as reported	$	974,750		$	807,168		$	423,350
Less: Net income of Washington, DC segment spin-off properties and acquisition costs related to the spin-off		(397,740	)		(171,249	)		(101,184	)

Income from continuing operations, as adjusted	$	577,010		$	635,919		$	322,166

The tables below summarize real estate, net, investments in partially-owned entities, assets related to discontinued operations, mortgages payable, net and liabilities related to discontinued operations at December 31, 2016 and 2015 as originally reported in our Form 10-K for the year ended December 31, 2016, and the adjustments to reflect the revised balance sheet presentation of the properties of our former Washington, DC segment if they were classified as discontinued operations at December 31, 2016.

	As of December 31,

(Amounts in thousands)	2016			2015
Real estate, net, as reported	$	14,826,384		$	14,671,870
Less: Real estate, net, of Washington, DC segment spin-off properties		(3,220,078	)		(3,483,303	)

Real estate, net, as adjusted	$	11,606,306		$	11,188,567

	As of December 31,

(Amounts in thousands)	2016			2015
Investments in partially-owned entities, as reported	$	1,428,019		$	1,550,422
Less: Investments in partially-owned entities of Washington, DC segment		(49,765	)		(31,278	)

Investments in partially-owned entities, as adjusted	$	1,378,254		$	1,519,144

	As of December 31,

(Amounts in thousands)	2016		2015
Assets related to discontinued operations, as reported	$	5,570	$	37,020
Add: Assets of Washington, DC segment spin-off properties		3,563,043		3,825,468

Assets related to discontinued operations, as adjusted	$	3,568,613	$	3,862,488

	As of December 31,

(Amounts in thousands)	2016			2015
Mortgages payable, net, as reported	$	9,278,263		$	9,513,713
Less: Mortgages payable, net, of Washington, DC segment spin-off properties		(1,165,015	)		(1,995,340	)

Mortgages payable, net, as adjusted	$	8,113,248		$	7,518,373

	As of December 31,

(Amounts in thousands)	2016		2015
Liabilities related to discontinued operations, as reported	$	2,870	$	12,470
Add: Liabilities of Washington, DC segment spin-off properties		1,256,573		2,143,120

Liabilities related to discontinued operations, as adjusted	$	1,259,443	$	2,155,590

You should carefully consider the risks described below before making an investment decision. The risks described below are not the only ones that we face. Additional risks not presently known to us or that we currently deem immaterial may also impair our business operations. Our business, financial condition or results of operations could be materially adversely affected by any of these risks. The trading price of our securities, including the notes, could decline due to any of these risks, and you may lose all or part of your investment. This prospectus supplement, the accompanying prospectus and the documents incorporated in the accompanying prospectus by reference also contain forward-looking statements that involve risks and uncertainties. Our actual results could differ materially from those anticipated in these forward-looking statements as a result of certain factors, including the risks faced by us described below and under "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2016.

Any downgrade in our credit ratings could negatively affect our financial condition and reduce the market value of the notes.

Our credit ratings are an assessment by rating agencies of our ability to pay our debts when due. Any downgrades of us, our affiliates or our securities by the rating agencies could make it more difficult or costly for us to access additional external financing and could have an adverse effect on our results of operations or financial condition. Additionally, any actual or anticipated downgrade of our credit ratings could negatively affect the ability of holders of the notes to sell their notes and the prices at which the notes may be sold.

These credit ratings may not reflect the potential impact of risks relating to the structure, marketing or trading of the notes. Credit ratings are not recommendations to buy, sell or hold any security, and may be revised or withdrawn at any time by the issuing organization in its sole discretion. Neither we nor any underwriter undertakes any obligation to maintain the ratings or to advise holders of notes of any change in ratings. Each agency's rating should be evaluated independently of any other agency's rating. An explanation of the significance of the ratings may be obtained from each of the rating agencies.

If an active trading market does not develop for the notes, you may be unable to sell your notes or to sell your notes at a price that you deem sufficient.

The notes are a new issue of securities with no established trading market. We do not intend to apply for listing of the notes on any securities exchange. The underwriters currently intend, but are not obligated, to make a market for the notes, and they may discontinue market-making at any time without notice. If a market for the notes were to develop, the notes could trade at prices which may be higher or lower than the public offering price for the notes on the cover of this prospectus supplement, depending on many factors independent of our creditworthiness, including, among other things:

The notes are obligations of Vornado Realty L.P. and not of its subsidiaries, and payment to holders of the notes will be structurally subordinated to the claims of our subsidiaries' creditors.

The notes are obligations of Vornado Realty L.P., and are not guaranteed by any of its subsidiaries. As a result, our debt is "structurally subordinated" to all existing and future debt, trade creditors, and other liabilities of our subsidiaries. Our rights, and hence the rights of our creditors, to participate in

any distribution of assets of any subsidiary upon its liquidation or reorganization or otherwise would be subject to the prior claims of that subsidiary's creditors, except to the extent that our claims as a creditor of such subsidiary may be recognized. As of September 30, 2017, subsidiaries of Vornado Realty L.P. had outstanding $7,604,218,000 included in Total Outstanding Debt, which will effectively rank senior to the notes and substantially all of which is secured. This amount excludes $5,183,027,000 of debt representing our proportionate share of debt of partially-owned entities, substantially all of which is non-recourse to Vornado Realty L.P.

The net proceeds from the offering of the notes are estimated to be approximately $444,138,400 after deducting the underwriting discount and estimated offering expenses payable by us.

We expect to use the net proceeds from this offering, together with cash on hand, to fund the redemption of all of our $450,000,000 aggregate principal amount of 2.50% senior notes due 2019.

The following table shows our capitalization, as of September 30, 2017, on a historical basis and on an as-adjusted basis to give effect to (1) this offering and (2) the application of the net proceeds of this offering, together with $9,552,000 of cash on hand, to redeem all of our 2.50% senior notes due 2019 as described under "Use of Proceeds" above. You should read the information included in the table in conjunction with our consolidated financial statements and the related notes included in our Quarterly Report on Form 10-Q for the quarter ended September 30, 2017 filed with the SEC and incorporated by reference in this prospectus supplement and the accompanying prospectus.

	As of September 30, 2017 (unaudited)

	Historical		As Adjusted
	(in thousands)
Cash and cash equivalents	$	1,282,230	$	1,272,678
Debt:
Mortgages payable, net	$	8,131,606	$	8,131,606
Unsecured term loan debt, net		373,354		373,354
Senior unsecured notes, net		846,641		842,636

Total net debt	$	9,351,601	$	9,347,596
Redeemable partnership units		970,704		970,704

Equity:
Total equity		5,287,573		5,287,573

Total capitalization	$	15,609,878	$	15,605,873

Vornado Realty L.P.'s ratio of earnings to fixed charges for each of the fiscal years ended December 31, 2012, 2013, 2014, 2015 and 2016 and the nine months ended September 30, 2017 were as follows:

We are presenting the above ratios for each of the years presented after giving effect to (i) the retrospective application of the reclassification of the income and expenses of our former Washington, DC segment to "income (loss) from discontinued operations," as described above under "Prospectus Supplement Summary—Supplemental Financial Information," and (ii) the retrospective application of ASU 2016-15 and the reclassification of certain distributions of income from partially-owned entities to distributions of capital from partially-owned entities, as described in the notes to our consolidated financial statement included our Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2017. Our ratios of earnings to fixed charges for the above full year periods without giving effect to such adjustments are included in Exhibit 12.1 to our Annual Report on Form 10-K for the fiscal year ended December 31, 2016.

For purposes of calculating these ratios, (a) earnings represent income from continuing operations before income taxes, plus fixed charges, and (b) fixed charges represent interest expense on all indebtedness, including amortization of deferred debt issuance costs, and the portion of operating lease rental expense that management considers representative of the interest factor, which is one-third of operating lease rentals.

The following description of the particular terms of the notes offered by this prospectus supplement adds information to, and to the extent inconsistent therewith, supersedes the description of the general terms and provisions of debt securities under the heading "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P." in the accompanying prospectus. In this description of notes, the words "we," "our," "ours" and "us" refer only to Vornado Realty L.P. and not to any of its consolidated subsidiaries or to Vornado Realty Trust. The notes will be issued under an indenture, dated as of November 25, 2003, between us and The Bank of New York, as predecessor-in-interest to the trustee, The Bank of New York Mellon.

As of September 30, 2017, our Total Outstanding Debt was $8,829,218,000. We determined the amount of our Total Outstanding Debt as set forth in the preceding sentence in conformity with determination of such amount as described under "—Covenants" below.

We will issue the notes in the initial aggregate principal amount of $450,000,000. The notes will mature on January 15, 2025. The notes will bear interest at a rate of 3.500% per annum. The notes will accrue interest from December 27, 2017, or from the most recent date to which interest has been paid or provided for. Interest will be payable semi-annually in arrears on January 15 and July 15, commencing July 15, 2018, to the person in whose name a note is registered at the close of business on the January 1 or July 1 that precedes the date on which interest will be paid. Interest will be computed on the basis of a 360-day year consisting of twelve 30-day months. We will have the option to redeem the notes at any time and from time to time as described below.

In some circumstances, we may elect to discharge our obligations on the notes through defeasance or covenant defeasance. See "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.—Defeasance and Covenant Defeasance" in the accompanying prospectus for more information about how we may do this.

We may, without the consent of the holders of the notes, issue additional notes having the same ranking and the same interest rate, maturity and other terms as the notes offered by this prospectus supplement but with different issue prices and accrued interest to the date of issuance of the additional notes. Any additional notes of this kind will, together with the notes offered by this prospectus supplement, constitute a single series of notes under the indenture. We may also offer additional debt securities of a different series from the notes offered by this prospectus supplement.

The notes will be redeemable as a whole or in part, at our option at any time and from time to time, at a redemption price equal to the greater of (i) 100% of the principal amount of the notes being redeemed and (ii) the sum of the present values of the remaining scheduled payments of principal and interest thereon that would have been payable in respect of such notes calculated as if the maturity date of such notes was November 15, 2024 (the date that is 60 days prior to the stated maturity date), discounted to the redemption date on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 20 basis points, less accrued but unpaid interest to, but not including, the redemption date; plus, in the case of each of (i) and (ii), accrued but unpaid interest to, but not including, the redemption date.

Notwithstanding the foregoing, if the notes are redeemed on or after November 15, 2024 (the date that is 60 days prior to the stated maturity date), the redemption price will be 100% of the aggregate principal amount of the notes being redeemed plus any accrued but unpaid interest on those notes to, but not including, the redemption date.

"Treasury Rate" means, with respect to any redemption date, the rate per annum equal to the semi-annual equivalent yield to maturity of the Comparable Treasury Issue (interpolated as appropriate by the Independent Investment Banker in accordance with standard market practice), assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price for such redemption date and Comparable Treasury Issue.

"Comparable Treasury Issue" means the United States Treasury security or securities selected by the Independent Investment Banker as having an actual or interpolated maturity comparable to the remaining term of the notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing new issues of corporate debt securities with a maturity of November 15, 2024 (the date that is 60 days prior to the stated maturity date).

"Independent Investment Banker" means one of the Reference Treasury Dealers appointed by us.

"Comparable Treasury Price" means, with respect to any redemption date and Comparable Treasury Issue, (A) the average of the Reference Treasury Dealer Quotations for such redemption date and Comparable Treasury Issue, after excluding the highest and lowest such Reference Treasury Dealer Quotations, or (B) if the Independent Investment Banker obtains fewer than four such Reference Treasury Dealer Quotations, the average of all such quotations.

"Reference Treasury Dealer Quotations" means, with respect to each Reference Treasury Dealer and any redemption date and Comparable Treasury Issue, the average, as determined by the Independent Investment Banker of the bid and asked prices for such Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Independent Investment Banker by such Reference Treasury Dealer at 3:30 p.m. New York time on the third business day preceding such redemption date.

"Reference Treasury Dealer" means each of Citigroup Global Markets Inc., Deutsche Bank Securities Inc., J.P. Morgan Securities LLC and Jefferies LLC or their affiliates which are primary U.S. Government securities dealers, and their respective successors, plus two other U.S. Government securities dealers selected by us; provided, however, that if any of the foregoing or their affiliates shall

cease to be a primary U.S. Government securities dealer in the United States (a "Primary Treasury Dealer"), we shall substitute therefor another Primary Treasury Dealer.

Notice of any redemption will be mailed at least 15 days but not more than 45 days before the redemption date to the trustee and the Depository Trust Company ("DTC") or its nominee. If we redeem only some of the notes, we have been advised that it is the practice of DTC or its nominee to determine by lot the amount of notes to be redeemed by each of its participating institutions. We have been advised that notice by DTC or its nominee to these participants and by participants to "street name" holders of indirect interests in the notes will be made according to arrangements among them and may be subject to statutory or regulatory requirements. Unless we default in payment of the redemption price on the redemption date, interest will cease to accrue on the notes or portions of notes called for redemption on and after the redemption date.

This subsection describes promises we make in the notes for the benefit of the holders of the notes. See "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.—Covenants" in the accompanying prospectus for information about other promises that we make in the indenture for the benefit of the holders of the notes. Compliance with the covenants described in this prospectus supplement and the covenants described in the accompanying prospectus with respect to the notes generally may not be waived by the board of trustees of Vornado Realty Trust, as general partner of Vornado Realty L.P., or by the trustee under our indenture unless the holders of at least a majority in aggregate principal amount of all the outstanding notes consent to the waiver. As noted above, however, the defeasance and covenant defeasance provisions of the indenture described under "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.—Defeasance and Covenant Defeasance" in the accompanying prospectus apply to the notes, including with respect to the covenants described in this prospectus supplement.

In this subsection, we use several specialized terms that are given special meanings in the notes. We capitalize these terms and define them in "—Special Terms Used in Covenants" at the end of this subsection.

Limitation on Outstanding Debt. Vornado Realty L.P. may not, and may not permit any Subsidiary to, Incur any Debt, if, immediately after giving effect to the Incurrence of the additional Debt and any other Debt Incurred since the end of the period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to the Incurrence of the additional Debt and the application of the net proceeds of the additional Debt and such other Debt, Total Outstanding Debt would exceed 65% of Total Assets, in each case determined as of the end of the period covered by that Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be.

Limitation on Secured Debt. Vornado Realty L.P. may not, and may not permit any Subsidiary to, Incur any Secured Debt, if, immediately after giving effect to the Incurrence of the additional Secured Debt and any other Secured Debt Incurred since the end of the period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to the Incurrence of the additional Secured Debt and the application of the net proceeds of the additional Secured Debt and such other Secured Debt, the aggregate principal amount of all outstanding Secured Debt is greater than 50% of Total Assets determined as of the end of the period covered by that Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be.

Ratio of Annualized Consolidated EBITDA to Annualized Interest Expense. Vornado Realty L.P. may not, and may not permit any Subsidiary to, Incur any Debt, if, immediately after giving effect to the Incurrence of the additional Debt, the ratio of Annualized Consolidated EBITDA for the most

recent quarterly period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to the Incurrence of the additional Debt to Annualized Interest Expense for that quarter would be less than 1.50 to 1.00 on a pro forma basis after giving effect to the Incurrence of the additional Debt and to the application of the net proceeds therefrom, and calculated on the assumption, without duplication, that:

Vornado Realty L.P. and its Subsidiaries will maintain at all times Unencumbered Assets of not less than 150% of the aggregate principal amount of all outstanding Unsecured Debt of Vornado Realty L.P. and its Subsidiaries.

In this subsection entitled "—Covenants," we use several terms that have special meanings relevant to the promises we make in the notes for the benefit of the holders of the notes. We define these terms as follows:

"Annualized Consolidated EBITDA" means, for any quarter, the product of Consolidated EBITDA for such period of time multiplied by four.

"Annualized Interest Expense" means, for any quarter, the Interest Expense for that quarter multiplied by four, provided that any nonrecurring item, including prepayment penalties, as determined by us in good faith that is included in Interest Expense will be removed from such Interest Expense before such multiplication.

"Consolidated EBITDA" means, for any period of time, without duplication, the Pro Rata Share of consolidated net income (loss) of Vornado Realty L.P. and its Consolidated Subsidiaries before deduction of (a) Interest Expense, (b) depreciation and amortization and other non-cash items deducted in arriving at net income (loss), (c) income taxes, (d) nonrecurring items as determined by us in good faith, (e) general and administrative expenses that are not allocated by management to a property segment, (f) costs of acquisitions not consummated, (g) non-controlling interest, and (h) extraordinary items, plus, in the case of expenses, or minus, in the case of income, but in each case only to the extent included in the consolidated net income (loss) of Vornado Realty L.P. and its Consolidated Subsidiaries, (y) income (loss) from discontinued operations, and (z) income (loss) applicable to partially-owned entities; provided, however, that in no event shall any such amounts

include the income or expense attributable to transactions involving derivative instruments that do not qualify for hedge accounting in accordance with GAAP; provided, further, that all amounts for such period shall be reasonably determined by us in accordance with GAAP to the extent GAAP is applicable. Consolidated EBITDA will be adjusted, without duplication, to give pro forma effect: (i) in the case of any assets having been placed in service or removed from service from the beginning of the period to the date of determination, to include or exclude, as the case may be, any Consolidated EBITDA earned or eliminated as a result of the placement of the assets in service or removal of the assets from service as if the placement of the assets in service or removal of the assets from service occurred at the beginning of the period; and (ii) in the case of any acquisition or disposition of any asset or group of assets from the beginning of the period to the date of determination, including, without limitation, by merger, or stock or asset purchase or sale, to include or exclude, as the case may be, any Consolidated EBITDA earned or eliminated as a result of the acquisition or disposition of those assets as if the acquisition or disposition occurred at the beginning of the period. For purposes of calculating "Consolidated EBITDA" as used in calculating the "Ratio of Annualized Consolidated EBITDA to Annualized Interest Expense", "Consolidated EBITDA" will be determined without the addition to net income (loss) of general and administrative expenses that are not allocated by management to a property segment.

"Consolidated Financial Statements" means, with respect to any Person, collectively, the consolidated financial statements and notes to those financial statements, of that Person and its Consolidated Subsidiaries prepared in accordance with GAAP. For purposes of this definition, if as of any date or for any period actual consolidated financial statements of any Person have not been prepared, then this term will include the books and records of that Person ordinarily used in the preparation of such financial statements.

"Consolidated Subsidiaries" means, collectively, each Subsidiary of Vornado Realty L.P. that is consolidated in the Consolidated Financial Statements of Vornado Realty L.P.

"Contingent Liabilities of Vornado Realty L.P. and Subsidiaries" means, without duplication, the Pro Rata Share of those liabilities of Vornado Realty L.P. and any of its Subsidiaries consisting of indebtedness for borrowed money, as determined in accordance with GAAP, that are or would be stated and quantified as contingent liabilities in the notes to the Consolidated Financial Statements of Vornado Realty L.P. as of that date; provided, however, that Contingent Liabilities of Vornado Realty L.P. and Subsidiaries shall exclude any such liability reflected on the consolidated balance sheet of Vornado Realty L.P. and its Consolidated Subsidiaries.

"Debt" means, as of any date, (1) in the case of Vornado Realty L.P., all indebtedness and liabilities for borrowed money, secured or unsecured, of Vornado Realty L.P.; (2) in the case of Vornado Realty L.P.'s Consolidated Subsidiaries, the Pro Rata Share of all indebtedness and liabilities for borrowed money, secured or unsecured, of the Consolidated Subsidiaries, including mortgage and other notes payable but excluding any indebtedness which is secured by cash, cash equivalents or marketable securities or defeased; and (3) Contingent Liabilities of Vornado Realty L.P. and Subsidiaries, in each case as of that date, but excluding in each case Intercompany Debt.

"GAAP" means generally accepted accounting principles in the United States of America as in effect from time to time.

"Incur" means, with respect to any Debt or other obligation of any Person, to create, assume, guarantee or otherwise become liable in respect of the Debt or other obligation, and "Incurrence" and "Incurred" have the meanings correlative to the foregoing.

"Intercompany Debt" means, as of any date, (1) any indebtedness and liabilities for borrowed money, secured or unsecured, or (2) any Contingent Liability, to which in the case of (1) or (2) the only named parties are Vornado Realty Trust, Vornado Realty L.P., or any Subsidiary of either of them as of that date.

"Interest Expense" means, for any period of time, the Pro Rata Share of consolidated interest expense for such period of time, whether paid, accrued or capitalized, without deduction of consolidated interest income, of Vornado Realty L.P. and its Consolidated Subsidiaries, including, without limitation or duplication, or, to the extent not so included, with the addition of: (1) the portion of any rental obligation in respect of any capital lease obligation allocable to interest expense in accordance with GAAP; (2) the amortization of Debt discounts; and (3) prepayment penalties, in all cases as reflected in the applicable Consolidated Financial Statements.

"Lien" means, without duplication, any mortgage, trust deed, deed of trust, deeds to secure Debt, pledge, security interest, assignment for collateral purposes, deposit arrangement, or other security agreement, excluding any right of setoff but including, without limitation, any conditional sale or other title retention agreement, any financing lease having substantially the same economic effect as any of the foregoing, and any other like agreement granting or conveying a security interest.

"Person" means an individual, partnership, corporation, business trust, joint stock company, trust, unincorporated association, joint venture, limited liability company, governmental authority or other entity of whatever nature. For the purposes of this definition, "governmental authority" means any nation or government, any state or other political subdivision of any state, and any entity exercising executive, legislative, judicial, regulatory or administrative functions of or pertaining to government.

"Pro Rata Share" means, with respect to any amount or measure of Vornado Realty L.P. and the Consolidated Subsidiaries of Vornado Realty L.P., the amount or measure of Vornado Realty L.P. and its Consolidated Subsidiaries determined on a consolidated basis less the portion of such amount attributable to non-controlling interests.

"Secured Debt" means, as of any date, that portion of Total Outstanding Debt as of that date that is secured by a Lien on real property, securities or intangible assets of Vornado Realty L.P. or the Consolidated Subsidiaries of Vornado Realty L.P.

"Subsidiary" means, with respect to any Person, a corporation, partnership, joint venture, limited liability company or other entity, fifty percent (50%) or more of the outstanding voting stock, partnership interests or membership interests, as the case may be, of which is owned, directly or indirectly, by that Person or by one or more other Subsidiaries of that Person and over which that Person or one or more other Subsidiaries of that Person exercise sole control. For the purposes of this definition, "voting stock" means stock having voting power for the election of directors or trustees, as the case may be, whether at all times or only so long as no senior class of stock has voting power for the election of directors or trustees by reason of any contingency, and "control" means the power to direct the management and policies of a Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise.

"Total Assets" means, with respect to any Incurrence of Debt or Secured Debt, as of any date, the sum of (1) Consolidated EBITDA for the most recent quarterly period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to such date, annualized (i.e., multiplied by four), capitalized at a rate of 7.0%, (2) the Pro Rata Share of cash, cash equivalents and marketable securities of Vornado Realty L.P. and its Consolidated Subsidiaries other than restricted cash, cash equivalents and marketable securities pledged to secure Debt, determined in accordance with GAAP, (3) without duplication, the book value, determined in accordance with GAAP, of (a) investments in partially-owned entities (including, for avoidance of doubt, joint ventures) of Vornado Realty L.P. and its Consolidated Subsidiaries and (b) other assets of Vornado Realty L.P. and its Consolidated Subsidiaries with respect to which the income or loss therefrom is not reflected in the determination of Consolidated EBITDA, (4) without duplication, the Pro Rata Share of the cost basis of properties of Vornado Realty L.P. and its Consolidated Subsidiaries that are under construction as of the end of the quarterly period used for purposes of clause (1) above, in each case as determined by Vornado Realty L.P., and (5) without duplication, the proceeds of the Debt or Secured Debt or the assets to be acquired in exchange for

such proceeds, as the case may be, Incurred from the end of the period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to the Incurrence of the Debt or Secured Debt, as the case may be, to the date of determination.

"Total Outstanding Debt" means, as of any date, the sum, without duplication, of (1) the aggregate principal amount of all outstanding Debt of Vornado Realty L.P. as of that date and (2) the aggregate principal amount of all outstanding Debt of Vornado Realty L.P.'s Consolidated Subsidiaries, all as of that date.

"Unencumbered Annualized Consolidated EBITDA" means, for any quarter, Unencumbered Consolidated EBITDA for that quarter multiplied by four.

"Unencumbered Assets" means, as of any date, the sum of (1) Unencumbered Annualized Consolidated EBITDA for the most recent quarterly period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to such date, capitalized at a rate of 7.0%, (2) the Pro Rata Share of cash, cash equivalents and marketable securities of Vornado Realty L.P. and its Consolidated Subsidiaries as of such date, other than restricted cash, cash equivalents and marketable securities pledged to secure Debt, determined in accordance with GAAP, (3) without duplication, the book value, determined in accordance with GAAP, of (a) investments in partially-owned entities (including, for avoidance of doubt, joint ventures) of Vornado Realty L.P. and its Consolidated Subsidiaries and (b) other assets of Vornado Realty L.P. and its Consolidated Subsidiaries with respect to which the income or loss therefrom is not reflected in the determination of Unencumbered Consolidated EBITDA of Vornado Realty L.P. and its Consolidated Subsidiaries, except in each case the book value of any partially-owned entities and other assets that are pledged to secure Debt, (4) without duplication, the Pro Rata Share of the cost basis of properties of Vornado Realty L.P. and its Consolidated Subsidiaries that are under construction as of the end of the quarterly period used for the purposes of clause (1) above, in each case as determined by Vornado Realty L.P., except in each case any properties that are pledged to secure Debt, and (5) without duplication, the proceeds of any Debt Incurred from the end of the period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to such date or the assets to be acquired in exchange for such proceeds, except in each case any proceeds or assets that are pledged in respect of Secured Debt.

"Unencumbered Consolidated EBITDA" means, for any quarter, Consolidated EBITDA for the most recent quarterly period covered by our Annual Report on Form 10-K or Quarterly Report on Form 10-Q, as the case may be, most recently filed with the SEC prior to the time of determination less any portion thereof attributable to assets serving as collateral for Secured Debt, as determined in good faith by Vornado Realty L.P.

"Unsecured Debt" means that portion of Total Outstanding Debt that is neither Secured Debt nor Contingent Liabilities of Vornado Realty L.P. and Subsidiaries.

The only events that would cause an event of default applicable to the notes are described under "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.—Default, Remedies and Waiver of Default—Events of Default" in the accompanying prospectus.

We will issue the notes in the form of one or more fully registered global securities, as described in "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.—Form, Exchange and Transfer of Debt Securities" in the accompanying prospectus. We will deposit these global securities with, or on behalf of, DTC, and register these securities in the name of DTC's nominee. Investors will hold beneficial interests in the global securities only through DTC, or through Clearstream Banking, S.A. or Euroclear Bank S.A./N.V. as DTC participants.

DTC has advised us and the underwriters that it is a limited-purpose trust company organized under the laws of the State of New York, a "banking organization" within the meaning of the New York Banking Law, a member of the Federal Reserve System, a "clearing corporation" within the meaning of the New York Uniform Commercial Code, and a "clearing agency" registered under the provisions of Section 17A of the Securities Exchange Act of 1934, as amended.

DTC holds securities of institutions that have accounts with it or its participants. Through its maintenance of an electronic book-entry system, DTC facilitates the clearance and settlement of securities transactions among its participants and eliminates the need to deliver securities certificates physically. DTC's participants include securities brokers and dealers, including the underwriters of this offering, banks, trust companies, clearing corporations and other organizations, some of whom and/or their representatives own DTC. DTC is owned by a number of its participants and by the New York Stock Exchange, Inc., NYSE American and the Financial Industry Regulatory Authority, Inc. Access to DTC's book-entry system is also available to others such as banks, brokers, dealers and trust companies that clear through or maintain a custodial relationship with a participant, either directly or indirectly. DTC agrees with and represents to its participants that it will administer its book-entry system in accordance with its rules and bylaws and requirements of law. The rules applicable to DTC and its participants are on file with the SEC.

So long as DTC, or its nominee, is the registered holder and owner of such global securities, DTC or such nominee, as the case may be, will be considered the sole owner or holder of the notes represented by such global securities for the purposes of receiving payment on the notes, receiving notices and for all other purposes under the indenture and the notes. Except as described in the accompanying prospectus, owners of beneficial interests in the global securities will not be entitled to receive physical delivery of notes in definitive form and will not be considered the holders thereof for any purpose under the indenture. Accordingly, each person owning a beneficial interest in the global securities must rely on the procedures of DTC and, if such person is not a participant, on the procedures of the participant through which such person owns its interest, to exercise any rights of the holder under the indenture.

The indenture provides that DTC may grant proxies and otherwise authorize participants to give or take any request, demand, authorization, direction, notice, consent, waiver or other action which a holder is entitled to give or take under the indenture. We understand that under existing industry practices, in the event that we request any action of holders or that an owner of a beneficial interest in such global securities desires to give or take any action which a holder is entitled to give or take under the indenture, DTC would authorize the participants holding the relevant beneficial interest to give or take such action, and such participants would authorize beneficial owners owning through such participants to give or take such action or would otherwise act upon the instructions of beneficial owners through them.

We expect that pursuant to procedures established by DTC, upon the issuance of the global securities, DTC or its nominee will credit, on its book-entry registration and transfer system, the principal amount of notes represented by such global securities to the accounts of participants. The ownership interests of each actual purchaser, commonly known as the beneficial owner, in the global securities is in turn to be recorded on the direct and indirect participants' records. Beneficial owners

will not receive written confirmation from DTC of their purchase, but beneficial owners are expected to receive written confirmations providing details of the transaction, as well as periodic statements of their holdings, from the direct or indirect participant through which the beneficial owner entered into the transaction. DTC has no knowledge of the actual beneficial owners of the securities issued in the form of global securities. DTC's records reflect only the identity of the direct participants to whose accounts such securities are credited, which may or may not be the beneficial owners. The direct and indirect participants will remain responsible for keeping account of their holdings on behalf of their customers.

We will make payments of principal of, premium, if any, and interest on the notes represented by the global securities registered in the name of and held by DTC or its nominee to DTC or its nominee, as the case may be, as the registered owner and holder of the global securities.

We expect that DTC or its nominee, upon receipt of any payment of principal of, premium, if any, or interest on the global securities will credit participants' accounts with payments in amounts proportionate to their respective beneficial interests in the principal amount of such global securities as shown on the records of DTC. We also expect that payments by direct or indirect participants to owners of beneficial interests in the global securities held through such direct or indirect participants will be governed by standing instructions and customary practices, as is now the case with securities held for customer accounts registered in "street name," and will be the sole responsibility of such participants. Neither we nor the trustee, nor any of our agents or the trustee, will have any responsibility or liability for any aspect of DTC's records relating to, or payments made on account of, beneficial ownership interest in the global securities representing any notes or for maintaining, supervising or reviewing any of DTC's records relating to such beneficial ownership interests.

The information in this section concerning DTC and DTC's book-entry system has been obtained from sources that we believe to be reliable, but we take no responsibility for the accuracy thereof.

We are offering the notes through the underwriters listed in the table below. Citigroup Global Markets Inc., Deutsche Bank Securities Inc., J.P. Morgan Securities LLC and Jefferies LLC are acting as joint book-running managers of the offering and as representatives of the underwriters. Subject to the terms and conditions of an underwriting agreement, we have agreed to sell to each of the underwriters named below, severally and not jointly, and each of the underwriters has severally and not jointly agreed to purchase from us, the principal amount of notes set forth opposite its name below.

Underwriter	Principal Amount of Notes

Citigroup Global Markets Inc.	$	51,750,000
Deutsche Bank Securities Inc.	$	51,750,000
J.P. Morgan Securities LLC	$	51,750,000
Jefferies LLC	$	51,750,000
Barclays Capital Inc.	$	20,250,000
BMO Capital Markets Corp.	$	20,250,000
BNY Mellon Capital Markets, LLC	$	20,250,000
Credit Agricole Securities (USA) Inc.	$	20,250,000
Goldman Sachs & Co. LLC	$	20,250,000
Mizuho Securities USA LLC	$	20,250,000
SG Americas Securities, LLC	$	20,250,000
TD Securities (USA) LLC	$	20,250,000
U.S. Bancorp Investments, Inc.	$	20,250,000
Merrill Lynch, Pierce, Fenner & Smith Incorporated	$	4,500,000
Morgan Stanley & Co. LLC	$	4,500,000
Wells Fargo Securities, LLC	$	4,500,000
Loop Capital Markets LLC	$	6,750,000
BB&T Capital Markets, a division of BB&T Securities, LLC	$	4,500,000
Drexel Hamilton, LLC	$	4,500,000
Fifth Third Securities, Inc.	$	4,500,000
HSBC Securities (USA) Inc.	$	4,500,000
ING Financial Markets LLC	$	4,500,000
Janney Montgomery Scott LLC	$	4,500,000
MUFG Securities Americas Inc.	$	4,500,000
Samuel A. Ramirez & Company, Inc.	$	4,500,000
Scotia Capital (USA) Inc.	$	4,500,000

Total	$	450,000,000

The underwriting agreement provides that the obligations of the underwriters are subject to specified conditions precedent and that, when those conditions are satisfied, the underwriters will be obligated to purchase all of the notes.

The representatives of the underwriters have advised us that the underwriters propose initially to offer the notes to the public at the public offering price listed on the cover page of this prospectus supplement and to dealers at that price less a concession not in excess of 0.400% of the principal amount of the notes. The underwriters may allow, and the dealers may reallow, a discount not in excess of 0.250% of the principal amount of the notes to other dealers. After the initial public offering, the public offering prices, concessions and discounts may be changed.

The following table shows the underwriting discount that we are to pay to the underwriters in connection with this offering.

The notes constitute a new issue of securities with no established trading market and will not be listed on any national securities exchange. We have been advised by the underwriters that they intend to make a market in the notes but they are not obligated to do so and may discontinue market making at any time without notice. We can give no assurance as to the liquidity of or any trading market for the notes.

We presently expect to incur expenses of approximately $1,231,000 in connection with this offering.

In connection with this offering, the underwriters may engage in transactions that stabilize, maintain or otherwise affect the price of the notes. Specifically, the underwriters may over-allot in connection with the offering of the notes, creating a syndicate short position. In addition, the underwriters may bid for, and purchase, the notes in the open market to cover short positions or to stabilize the price of the notes. Finally, the underwriters may reclaim selling concessions allowed for distributing the notes in the offering, if the underwriters repurchase previously distributed notes in transactions to cover short positions, in stabilization transactions or otherwise. Any of these activities may stabilize or maintain the market price of the notes above independent market levels. The underwriters are not required to engage in any of these activities at any time.

We and the underwriters make no representation or prediction as to the direction or magnitude of any effect that the transactions described in the preceding paragraph may have on the price of any notes. In addition, we and the underwriters make no representation that the underwriters will engage in those types of transactions or that those transactions, once commenced, will not be discontinued without notice.

We have agreed to indemnify the underwriters against certain liabilities, including liabilities under the Securities Act of 1933, as amended, or to contribute to payments the underwriters may be required to make in respect of those liabilities.

The underwriters and their respective affiliates are full service financial institutions engaged in various activities, which may include corporate trusts, securities trading, commercial and investment banking, financial advisory, investment management, investment research, principal investment, hedging, financing and brokerage activities. The underwriters or their respective affiliates have provided banking and other financial services to us or our affiliates from time to time for which they have received customary fees and expenses. Certain of the underwriters or their respective affiliates are lenders under our credit facility. The underwriters or their respective affiliates will in the future continue to provide banking and other financial services to us or our affiliates for which they will receive customary compensation. In the ordinary course of their various business activities, the underwriters and their respective affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (including bank loans) for their own account and for the accounts of their customers, and such investment and securities activities may involve securities and/or instruments issued by us or our affiliates. If any of the underwriters or their affiliates have a lending relationship with us, certain of those underwriters or their affiliates routinely hedge, and certain other of the underwriters or their affiliates may hedge, their credit exposure to us consistent with their customary risk management policies. Typically, such underwriters and their respective affiliates would hedge such exposure by entering into transactions which consist of either the purchase of credit default swaps or the creation of short positions in our securities or securities issued by any of our affiliates, including potentially the notes offered hereby. Any such credit default swaps or short positions could adversely affect future trading prices of the notes offered hereby. The

underwriters and their respective affiliates may also make investment recommendations and/or publish or express independent research views in respect of such securities or financial instruments and may at any time hold, or recommend to clients that they acquire, long and/or short positions in such securities and instruments. Affiliates of certain of the underwriters hold our 2.50% senior notes due 2019, and accordingly may receive proceeds from this offering to the extent proceeds are used to redeem such securities. Associated Investment Services, Inc. (AIS), a Financial Industry Regulatory Authority member, a subsidiary of Associated Banc-Corp, is being paid a referral fee by Samuel A. Ramirez & Company, Inc.

We expect to deliver the notes against payment therefor on or about the date specified in the last paragraph on the cover page of this prospectus supplement, which will be the ten business day following the date of the pricing of the sale of the notes to the several underwriters. Since trades in the secondary market generally settle in two business days, purchasers who wish to trade the notes on the date of pricing or the next seven succeeding business days will be required, by virtue of the fact that the notes initially will settle in T+10, to specify alternative settlement arrangements to prevent a failed settlement. Purchasers of notes who wish to trade the securities on the date of pricing should consult their own advisors.

No placement document, prospectus, product disclosure statement or other disclosure document has been lodged with the Australian Securities and Investments Commission ("ASIC"), in relation to the offering. This offering document does not constitute a prospectus, product disclosure statement or other disclosure document under the Corporations Act 2001 (the "Corporations Act"), and does not purport to include the information required for a prospectus, product disclosure statement or other disclosure document under the Corporations Act.

Any offer in Australia of the notes may only be made to persons (the "Exempt Investors") who are "sophisticated investors" (within the meaning of section 708(8) of the Corporations Act), "professional investors" (within the meaning of section 708(11) of the Corporations Act) or otherwise pursuant to one or more exemptions contained in section 708 of the Corporations Act so that it is lawful to offer the notes without disclosure to investors under Chapter 6D of the Corporations Act.

The notes applied for by Exempt Investors in Australia must not be offered for sale in Australia in the period of 12 months after the date of allotment under the offering, except in circumstances where disclosure to investors under Chapter 6D of the Corporations Act would not be required pursuant to an exemption under section 708 of the Corporations Act or otherwise or where the offer is pursuant to a disclosure document which complies with Chapter 6D of the Corporations Act. Any person acquiring notes must observe such Australian on-sale restrictions.

This prospectus supplement contains general information only and does not take account of the investment objectives, financial situation or particular needs of any particular person. It does not contain any securities recommendations or financial product advice. Before making an investment decision, investors need to consider whether the information in this prospectus supplement is appropriate to their needs, objectives and circumstances, and, if necessary, seek expert advice on those matters.

This prospectus supplement relates to an Exempt Offer in accordance with the Offered Securities Rules of the Dubai Financial Services Authority ("DFSA"). This prospectus supplement is intended for distribution only to persons of a type specified in the Offered Securities Rules of the DFSA. It must

not be delivered to, or relied on by, any other person. The DFSA has no responsibility for reviewing or verifying any documents in connection with Exempt Offers. The DFSA has not approved this prospectus supplement or the accompanying prospectus nor taken steps to verify the information set forth herein and has no responsibility for this prospectus supplement or the accompanying prospectus. The notes to which this prospectus supplement relates may be illiquid and/or subject to restrictions on their resale. Prospective purchasers of the notes offered should conduct their own due diligence on the notes. If you do not understand the contents of this prospectus supplement you should consult an authorized financial advisor.

In relation to each Member State of the European Economic Area which has implemented the Prospectus Directive (each, a "Relevant Member State"), no offer of notes may be made to the public in that Relevant Member State other than:

provided that no such offer of notes shall require us or the underwriters to publish a prospectus pursuant to Article 3 of the Prospectus Directive or supplement a prospectus pursuant to Article 16 of the Prospectus Directive.

Each person in a Relevant Member State who initially acquires any notes or to whom any offer is made on the basis of (a) above will be deemed to have represented, acknowledged and agreed that it is a "qualified investor" within the meaning of the law in that Relevant Member State implementing Article 2(1)(e) of the Prospectus Directive. In the case of any notes being offered to a financial intermediary as that term is used in Article 3(2) of the Prospectus Directive, each such financial intermediary will be deemed to have represented, acknowledged and agreed that the notes acquired by it in the offer have not been acquired on a non-discretionary basis on behalf of, nor have they been acquired with a view to their offer or resale to, persons in circumstances which may give rise to an offer of any notes to the public other than their offer or resale in a Relevant Member State to qualified investors as so defined or in circumstances in which the prior consent of the representatives has been obtained to each such proposed offer or resale.

We, the underwriters and their affiliates will rely upon the truth and accuracy of the foregoing representations, acknowledgements and agreements.

This prospectus supplement has been prepared on the basis that any offer of notes in any Relevant Member State will be made pursuant to an exemption under the Prospectus Directive from the requirement to publish a prospectus for offers of notes. Accordingly any person making or intending to make an offer in that Relevant Member State of notes which are the subject of the offering contemplated in this prospectus supplement may only do so in circumstances in which no obligation arises for us or any of the underwriters to publish a prospectus pursuant to Article 3 of the Prospectus Directive in relation to such offer. Neither we nor the underwriters have authorized, nor do they authorize, the making of any offer of notes in circumstances in which an obligation arises for us or the underwriters to publish a prospectus for such offer.

For the purpose of the above provisions, the expression "an offer to the public" in relation to any notes in any Relevant Member State means the communication in any form and by any means of sufficient information on the terms of the offer and the notes to be offered so as to enable an investor to decide to purchase or subscribe the notes, as the same may be varied in the Relevant Member State

by any measure implementing the Prospectus Directive in the Relevant Member State and the expression "Prospectus Directive" means Directive 2003/71/EC (as amended, including by Directive 2010/73/EU) and includes any relevant implementing measure in the Relevant Member State.

The notes have not been offered or sold and will not be offered or sold in Hong Kong, by means of any document, other than (a) to "professional investors" as defined in the Securities and Futures Ordinance (Cap. 571) of Hong Kong and any rules made under that Ordinance; or (b) in other circumstances which do not result in the document being a "prospectus" as defined in the Companies Ordinance (Cap. 32) of Hong Kong or which do not constitute an offer to the public within the meaning of that Ordinance. No advertisement, invitation or document relating to the notes has been or may be issued or has been or may be in the possession of any person for the purposes of issue, whether in Hong Kong or elsewhere, which is directed at, or the contents of which are likely to be accessed or read by, the public of Hong Kong (except if permitted to do so under the securities laws of Hong Kong) other than with respect to notes which are or are intended to be disposed of only to persons outside Hong Kong or only to "professional investors" as defined in the Securities and Futures Ordinance and any rules made under that Ordinance.

This offering document is not a prospectus and has not been prepared in accordance with the prospectus requirements laid down in the Swedish Financial Instruments Trading Act (lag (1991:980) om handel med finansiella instrument) nor any other Swedish enactment. Neither the Swedish Financial Supervisory Authority nor any other Swedish regulatory body has examined, approved or registered this offering document. No notes will be offered or sold to any investor in Sweden except in circumstances that will not result in a requirement to prepare a prospectus pursuant to the provisions of the Swedish Financial Instruments Trading Act.

The notes have not been and will not be offered, delivered or sold directly or indirectly, or offered or sold to any person for re-offering or resale, directly or indirectly, in South Korea or to any resident of South Korea except pursuant to the applicable laws and regulations of South Korea, including the Financial Investment Services and Capital Markets Act and the Foreign Exchange Transaction Law and the decrees and regulations thereunder. The notes have not been registered with the Financial Services Commission of South Korea for public offering in South Korea. Furthermore, the notes may not be re-sold to South Korean residents unless the purchaser of the shares complies with all applicable regulatory requirements (including but not limited to government approval requirements under the Foreign Exchange Transaction Law and its subordinate decrees and regulations) in connection with their purchase.

This offer of the notes and the related materials do not constitute a prospectus under Norwegian law and have not been filed with or approved by the Norwegian Financial Supervisory Authority, the Oslo Stock Exchange or the Norwegian Registry of Business Enterprises, as the offer of the notes and the related materials have not been prepared in the context of a public offering of securities in Norway within the meaning of the Norwegian Securities Trading Act or any Regulations issued pursuant thereto. The offer of the notes will only be directed to qualified investors as defined in the Norwegian Securities Regulation section 7-1 or in accordance with other relevant exceptions from the prospectus requirements. Accordingly, the offer of the notes and the related materials may not be made available

to the public in Norway nor may the offer of the notes otherwise be marketed and offered to the public in Norway.

We have not and will not register with the Swiss Financial Market Supervisory Authority ("FINMA") as a foreign collective investment scheme pursuant to Article 119 of the Federal Act on Collective Investment Scheme of 23 June 2006, as amended ("CISA"), and accordingly the securities being offered pursuant to this prospectus have not and will not be approved, and may not be licenseable, with FINMA. Therefore, the securities have not been authorized for distribution by FINMA as a foreign collective investment scheme pursuant to Article 119 CISA and the securities offered hereby may not be offered to the public (as this term is defined in Article 3 CISA) in or from Switzerland. The securities may solely be offered to "qualified investors," as this term is defined in Article 10 CISA, and in the circumstances set out in Article 3 of the Ordinance on Collective Investment Scheme of 22 November 2006, as amended ("CISO"), such that there is no public offer. Investors, however, do not benefit from protection under CISA or CISO or supervision by FINMA. This prospectus and any other materials relating to the securities are strictly personal and confidential to each offeree and do not constitute an offer to any other person. This prospectus may only be used by those qualified investors to whom it has been handed out in connection with the offer described herein and may neither directly or indirectly be distributed or made available to any person or entity other than its recipients. It may not be used in connection with any other offer and shall in particular not be copied and/or distributed to the public in Switzerland or from Switzerland. This prospectus does not constitute an issue prospectus as that term is understood pursuant to Article 652a and/or 1156 of the Swiss Federal Code of Obligations. We have not applied for a listing of the securities on the SIX Swiss Exchange or any other regulated securities market in Switzerland, and consequently, the information presented in this prospectus does not necessarily comply with the information standards set out in the listing rules of the SIX Swiss Exchange and corresponding prospectus schemes annexed to the listing rules of the SIX Swiss Exchange.

In addition, in the United Kingdom, this document is being distributed only to, and is directed only at, and any offer subsequently made may only be directed at persons who are "qualified investors" (as defined in the Prospectus Directive) (i) who have professional experience in matters relating to investments falling within Article 19 (5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Order") and/or (ii) who are high net worth companies (or persons to whom it may otherwise be lawfully communicated) falling within Article 49(2)(a) to (d) of the Order (all such persons together being referred to as "relevant persons"). This document must not be acted on or relied on in the United Kingdom by persons who are not relevant persons. In the United Kingdom, any investment or investment activity to which this document relates is only available to, and will be engaged in with, relevant persons.

The validity of the notes offered by this prospectus supplement will be passed upon for Vornado Realty L.P. by Sullivan & Cromwell LLP, New York, New York. Certain legal matters will be passed upon for the underwriters by Skadden, Arps, Slate, Meagher & Flom LLP, New York, New York.

The consolidated financial statements and the related financial statement schedules, incorporated in the accompanying prospectus by reference from Vornado Realty L.P.'s Annual Report on Form 10-K, for the year ended December 31, 2016, and the effectiveness of Vornado Realty L.P.'s internal control

over financial reporting have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their reports, which are incorporated in the accompanying prospectus by reference. Such financial statements and financial statement schedules have been so incorporated in reliance upon the reports of such firm given upon their authority as experts in accounting and auditing.

With respect to the unaudited interim financial information of Vornado Realty L.P. for the periods ended September 30, 2017 and 2016, June 30, 2017 and 2016, and March 31, 2017 and 2016, which are incorporated herein by reference, Deloitte & Touche LLP, an independent registered public accounting firm, have applied limited procedures in accordance with the standards of the Public Company Accounting Oversight Board (United States) for a review of such information. However, as stated in their reports included in Vornado Realty L.P.'s Quarterly Reports on Form 10-Q for the quarterly periods ended September 30, 2017, June 30, 2017 and March 31, 2017 and incorporated by reference herein, they did not audit and they do not express an opinion on that interim financial information. Accordingly, the degree of reliance on their reports on such information should be restricted in light of the limited nature of the review procedures applied. Deloitte & Touche LLP are not subject to the liability provisions of Section 11 of the Securities Act of 1933, as amended, for their reports on the unaudited interim financial information because those reports are not a "report" or a "part" of the registration statement prepared or certified by an accountant within the meaning of Sections 7 and 11 of the Securities Act of 1933, as amended.

Vornado Realty Trust from time to time may offer to sell debt securities, common shares and preferred shares. The debt securities of Vornado Realty Trust may be convertible into common or preferred shares of Vornado Realty Trust and the payment of principal, premium, if any, and interest on the debt securities may be fully and unconditionally guaranteed by Vornado Realty L.P. The preferred shares may either be sold separately or represented by depositary shares. Vornado Realty L.P. from time to time may offer to sell debt securities. The debt securities of Vornado Realty L.P. may be exchangeable for common or preferred shares of Vornado Realty Trust, and the preferred shares of Vornado Realty Trust may be convertible into common shares or into preferred shares of another series.

Vornado Realty Trust and Vornado Realty L.P. may offer and sell these securities to or through one or more underwriters, dealers and agents or directly to purchasers, on a continuous or delayed basis.

This prospectus describes some of the general terms that may apply to these securities and the general manner in which they may be offered. The specific terms of any securities to be offered, and the specific manner in which they may be offered, will be described in a supplement to this prospectus.

Vornado Realty Trust's common shares are listed on the New York Stock Exchange under the symbol "VNO", its Series G Preferred Shares are listed on the NYSE under the symbol "VNO Pr G", its Series I Preferred Shares are listed on the NYSE under the symbol "VNO Pr I", its Series J Preferred Shares are listed on the NYSE under the symbol "VNO Pr J", its Series K Preferred Shares are listed on the NYSE under the symbol "VNO Pr K" and its Series L Preferred Shares are listed on the NYSE under the symbol "VNO Pr L". Where applicable, the prospectus supplement will contain information on any listing on a securities exchange of securities covered by that prospectus supplement.

Investing in the securities involves risks. See the section entitled "Risk Factors" beginning on page 1 and, if applicable, any risk factors described in any accompanying prospectus supplement and in our Securities and Exchange Commission filings that are incorporated by reference into this prospectus.

Neither the Securities and Exchange Commission nor any other regulatory body has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus. Any representation to the contrary is a criminal offense.

You should rely only on the information contained in this prospectus and the accompanying prospectus supplement or incorporated by reference in these documents. No dealer, salesperson or other person is authorized to give any information or to represent anything not contained or incorporated by reference in this prospectus or the accompanying prospectus supplement. If anyone provides you with different, inconsistent or unauthorized information or representations, you must not rely on them. This prospectus and the accompanying prospectus supplement are an offer to sell only the securities offered by these documents, but only under circumstances and in jurisdictions where it is lawful to do so. The information contained in this prospectus or any prospectus supplement is current only as of the date on the front of those documents.

Investing in the securities described herein involves risk. We urge you to carefully consider the risk factors described in our filings with the SEC that are incorporated by reference into this prospectus and, if applicable, in any prospectus supplement used in connection with an offering of our securities, as well as the information relating to us identified herein in "Cautionary Statement Concerning Forward-Looking Statements", before making an investment decision. Although we discuss key risks in our discussion of risk factors, new risks may emerge in the future, which may prove to be significant. Our subsequent filings with the SEC may contain amended and updated discussions of significant risks. We cannot predict future risks or estimate the extent to which they may affect our financial performance.

Vornado Realty Trust and Vornado Realty L.P. are required to file annual, quarterly and current reports, proxy statements and other information with the Securities and Exchange Commission. You may read and copy any documents filed by us at the SEC's public reference room at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the public reference room. Our filings with the SEC are also available to the public through the SEC's Internet site at http://www.sec.gov.

We have filed registration statements on Form S-3 with the SEC relating to the securities covered by this prospectus. This prospectus is a part of the registration statements and does not contain all of the information in the registration statements. Whenever a reference is made in this prospectus to a contract or other document, please be aware that the reference is only a summary and that you should refer to the exhibits that are a part of the registration statements for a copy of the contract or other document. You may review a copy of the registration statements at the SEC's public reference room in Washington, D.C., as well as through the SEC's Internet site.

The SEC's rules allow us to "incorporate by reference" information into this prospectus. This means that we can disclose important information to you by referring you to another document. Any information referred to in this way is considered part of this prospectus from the date we file that document. Any reports filed by us with the SEC after the date of this prospectus and before the date that the offering of the securities by means of this prospectus is terminated will automatically update and, where applicable, supersede any information contained in this prospectus or incorporated by reference in this prospectus.

Vornado Realty Trust and Vornado Realty L.P. incorporate by reference into this prospectus the following documents or information filed with the SEC (other than, in each case, documents or information deemed to have been furnished and not filed in accordance with SEC rules):

We will provide without charge to each person, including any beneficial owner, to whom this prospectus is delivered, upon his or her written or oral request, a copy of any or all documents referred to above which have been or may be incorporated by reference into this prospectus, excluding exhibits to those documents unless they are specifically incorporated by reference into those documents. You can request those documents from our secretary, 888 Seventh Avenue, New York, New York 10019, telephone (212) 894-7000. Alternatively, copies of these documents may be available on our website (www.vno.com). Any other documents available on our website are not incorporated by reference into this prospectus.

Certain statements contained herein or incorporated herein by reference constitute forward-looking statements as such term is defined in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements are not guarantees of performance. They represent our intentions, plans, expectations and beliefs and are subject to numerous assumptions, risks and uncertainties. Our future results, financial condition and business may differ materially from those expressed in these forward-looking statements. You can find many of these statements by looking for words such as "approximates," "believes," "expects," "anticipates," "estimates," "intends," "plans," "would," "may" or other similar expressions in this prospectus or the documents incorporated by reference. Many of the factors that will determine the outcome of these and our other forward-looking statements are beyond our ability to control or predict. For further discussion of factors that could materially affect the outcome of our forward-looking statements, see "Item 1A. Risk Factors" in the Annual Report on Form 10-K of each of Vornado Realty L.P. and Vornado Realty Trust, which are incorporated by reference in this prospectus, and, to the extent applicable, the Quarterly Reports on Form 10-Q of each of Vornado Realty L.P. and Vornado Realty Trust. Unless the context otherwise requires or as otherwise specified, references in this prospectus to "Vornado," "we," "us" or "our" refer to Vornado Realty Trust and its subsidiaries, including Vornado Realty L.P., except where we make clear that we mean only the parent company, Vornado Realty Trust. In addition, we sometimes refer to Vornado Realty L.P. as the "Operating Partnership."

Factors that may cause actual results to differ materially from those contemplated by the forward-looking statements include, among others, the following:

For these statements, we claim the protection of the safe harbor for forward-looking statements contained in the Private Securities Litigation Reform Act of 1995. You are cautioned not to place undue reliance on our forward-looking statements, which speak only as of the date of this prospectus or, if applicable, the date of the applicable document incorporated by reference. All subsequent written and oral forward-looking statements attributable to us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements contained or referred to in this section. We do not undertake any obligation to release publicly any revisions to our forward-looking statements to reflect events or circumstances occurring after the date of the applicable forward-looking statement.

Vornado Realty Trust is a fully integrated real estate investment trust organized under the laws of Maryland. Vornado conducts its business through, and substantially all of its interests in properties are held by, Vornado Realty L.P. Vornado Realty Trust is the sole general partner of, and owned approximately 94.1% of the common limited partnership interest in, Vornado Realty L.P. as of December 31, 2014.

Vornado Realty Trust, through Vornado Realty L.P., currently owns directly or indirectly, all or portions of:

Our principal executive offices are located at 888 Seventh Avenue, New York, New York 10019, and our telephone number is (212) 894-7000.

CONSOLIDATED RATIOS OF EARNINGS TO COMBINED
FIXED CHARGES AND PREFERENCE DIVIDEND REQUIREMENTS

Vornado Realty Trust's consolidated ratios of earnings to combined fixed charges and preference dividends for each of the fiscal years ended December 31, 2010, 2011, 2012, 2013 and 2014 are as follows:

CONSOLIDATED RATIOS OF EARNINGS TO COMBINED
FIXED CHARGES AND PREFERENCE DISTRIBUTION REQUIREMENTS

Vornado Realty L.P.'s consolidated ratios of earnings to combined fixed charges and preference distributions for each of the fiscal years ended December 31, 2010, 2011, 2012, 2013 and 2014 are as follows:

Vornado Realty Trust is required by the terms of the partnership agreement of Vornado Realty L.P. to contribute the net proceeds of any sale of common shares, preferred shares or depositary shares to Vornado Realty L.P. in exchange for additional common units or preferred units, as the case may be. If Vornado Realty Trust issues any debt securities, it may lend those proceeds to Vornado Realty L.P. As will be more fully described in the applicable prospectus supplement, Vornado Realty Trust and Vornado Realty L.P. intend to use the net proceeds from the sale of securities for general trust or partnership purposes or other uses. These other uses may include, among others, the funding of an acquisition or the repayment of indebtedness.

Please note that in this section entitled "Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.," references to "the issuer," "we," "our" and "us" refer either to Vornado Realty Trust or to Vornado Realty L.P., as the case may be, as the issuer of the applicable series of debt securities and not to any subsidiaries unless the context requires otherwise. Also, in this section, references to "holders" mean those who own debt securities registered in their own names on the books that we or the trustee maintain for this purpose and not those who own beneficial interests in debt securities registered in street name or in debt securities issued in book-entry form through one or more depositaries. Owners of beneficial interests in the debt securities should read the section below entitled "Legal Ownership and Book-Entry Issuance."

Vornado Realty Trust and Vornado Realty L.P. may issue senior or subordinated debt securities. Neither the senior debt securities nor the subordinated debt securities will be secured by any property or assets of Vornado Realty Trust, Vornado Realty L.P. or any of their respective subsidiaries. Thus, by owning a debt security, you are an unsecured creditor of Vornado Realty Trust or Vornado Realty L.P., as the case may be.

Neither any limited or general partner of Vornado Realty L.P., including Vornado Realty Trust, nor any principal, shareholder, officer, director, trustee or employee of any limited or general partner of Vornado Realty L.P. or of any successor of any limited or general partner of Vornado Realty L.P. has any obligation for payment of debt securities or for any of Vornado Realty Trust's or Vornado Realty L.P.'s obligations, covenants or agreements contained in the debt securities or the applicable indenture. By accepting the debt securities, you waive and release all liability of this kind. The waiver and release are part of the consideration for the issuance of debt securities. This waiver and release will not apply to the liability of Vornado Realty L.P. solely in its capacity of guarantor of any series of debt securities of Vornado Realty Trust and solely to the extent of any such guarantee.

The senior debt securities of Vornado Realty Trust and the senior debt securities of Vornado Realty L.P. will be issued under the applicable senior debt indenture, as described below, and will rank equally with all of Vornado Realty Trust's or Vornado Realty L.P.'s, as the case may be, other senior unsecured and unsubordinated debt.

The subordinated debt securities of Vornado Realty Trust and the subordinated debt securities of Vornado Realty L.P. will be issued under the applicable subordinated debt indenture, as described below, and will be subordinate in right of payment to all of Vornado Realty Trust's or Vornado Realty L.P.'s "senior indebtedness," as defined in the applicable subordinated debt indenture. The prospectus supplement for any series of subordinated debt securities or the information incorporated in this prospectus by reference will indicate the approximate amount of senior indebtedness outstanding as of the end of Vornado Realty Trust's or Vornado Realty L.P.'s, as the case may be, most recent fiscal quarter. As of December 31, 2014, none of Vornado Realty Trust's total indebtedness constituted senior indebtedness. As of December 31, 2014, $1,350,000,000 aggregate principal amount of Vornado Realty L.P.'s total indebtedness constituted senior indebtedness. None of the indentures limit Vornado Realty Trust's or Vornado Realty L.P.'s ability to incur additional senior indebtedness, unless otherwise described in the prospectus supplement relating to any series of debt securities.

Vornado Realty Trust senior indebtedness will be structurally subordinate to the indebtedness of Vornado Realty L.P. (unless Vornado Realty L.P. guarantees such indebtedness and solely to the extent of any such guarantee), and will be structurally subordinate to the indebtedness of the subsidiaries of Vornado Realty L.P. Vornado Realty L.P.'s senior indebtedness is, and any additional senior

indebtedness of Vornado Realty L.P. will be, structurally subordinate to the indebtedness of Vornado Realty L.P.'s subsidiaries and will be structurally senior to any indebtedness of Vornado Realty Trust, unless Vornado Realty L.P. guarantees such indebtedness of Vornado Realty Trust. See "—Vornado Realty Trust's and Vornado Realty L.P.'s Debt Securities Are Structurally Subordinated to Indebtedness of Vornado Realty L.P. and Vornado Realty L.P.'s Subsidiaries" below.

When we refer to "senior debt securities" in this prospectus, we mean both the senior debt securities of Vornado Realty Trust and the senior debt securities of Vornado Realty L.P., unless the context requires otherwise. When we refer to "subordinated debt securities" in this prospectus, we mean both the subordinated debt securities of Vornado Realty Trust and the subordinated debt securities of Vornado Realty L.P., unless the context requires otherwise. When we refer to "debt securities" in this prospectus, we mean both the senior debt securities and the subordinated debt securities, unless the context requires otherwise.

The Senior Debt Indenture and the Subordinated Debt Indenture of Vornado Realty L.P.

The senior debt securities and the subordinated debt securities of Vornado Realty L.P. are each governed by a document called an indenture—the senior debt indenture, in the case of the senior debt securities, and the subordinated debt indenture, in the case of the subordinated debt securities. Each indenture is a contract between Vornado Realty L.P. and The Bank of New York Mellon, which will initially act as trustee. These indentures governing the debt securities of Vornado Realty L.P. are substantially identical, except for the provisions relating to subordination, which are included only in the subordinated debt indenture.

See "—Vornado Realty Trust's and Vornado Realty L.P.'s Relationship with the Trustee" below for more information about the trustee.

When we refer to the indenture or the trustee with respect to any debt securities of Vornado Realty L.P., we mean the indenture under which those debt securities are issued and the trustee under that indenture.

The Senior Debt Indenture and the Subordinated Debt Indenture of Vornado Realty Trust

The senior debt securities and the subordinated debt securities of Vornado Realty Trust are each governed by a document called an indenture—the senior debt indenture, in the case of the senior debt securities, and the subordinated debt indenture, in the case of the subordinated debt securities. Each indenture is a contract between Vornado Realty Trust as the issuer of the debt securities, Vornado Realty L.P. as the guarantor of the debt securities, if applicable, and The Bank of New York Mellon, which will initially act as trustee. These indentures governing the debt securities of Vornado Realty Trust are substantially identical, except for the provisions relating to subordination, which are included only in the subordinated debt indenture.

Vornado Realty L.P. may, under each indenture, guarantee (either fully and unconditionally or in a limited manner) the due and punctual payment of principal of, and interest on, one or more series of debt securities of Vornado Realty Trust. See "Description of Vornado Realty L.P. Guarantee" below for

more information. If such debt securities are so guaranteed, the existence and terms of such guarantee will be set forth in the prospectus supplement for such debt securities.

See "—Vornado Realty Trust's and Vornado Realty L.P.'s Relationship with the Trustee" below for more information about the trustee.

When we refer to the indenture, the guarantor or the trustee with respect to any debt securities of Vornado Realty Trust, we mean the indenture under which those debt securities are issued, the guarantor of those debt securities and the trustee under that indenture.

We may issue as many distinct series of debt securities under a debt indenture as we wish. This section of the prospectus summarizes terms of the securities that apply generally to all series. The provisions of each indenture allow us not only to issue debt securities with terms different from those of debt securities previously issued under that indenture, but also to "reopen" a previous issue of a series of debt securities and issue additional debt securities of that series. We will describe most of the financial and other specific terms of a series including any additional terms of any guarantee, if applicable, whether it be a series of the senior debt securities or subordinated debt securities, in the prospectus supplement accompanying this prospectus. Those terms may vary from the terms described here.

When we refer to a series of debt securities, we mean a series issued under the applicable indenture. When we refer to your prospectus supplement, we mean the prospectus supplement describing the specific terms of the debt security you purchase. The terms used in your prospectus supplement have the meanings described in this prospectus, unless otherwise specified.

None of the indentures limit the aggregate amount of debt securities that we may issue or the number of series or the aggregate amount of any particular series. In addition, the indentures and the debt securities do not limit either Vornado Realty Trust's or Vornado Realty L.P.'s ability to incur other indebtedness or to issue other securities, unless otherwise described in the prospectus supplement relating to any series of debt securities. Also, neither Vornado Realty Trust nor Vornado Realty L.P. are subject to financial or similar restrictions by the terms of the debt securities, unless otherwise described in the prospectus supplement relating to any series of debt securities.

The principal amount of a debt security means the principal amount payable at its stated maturity, unless that amount is not determinable, in which case the principal amount of a debt security is its face amount. Any debt securities owned by us or any of our affiliates are not deemed to be outstanding for certain determinations under the indenture.

The term "stated maturity" with respect to any debt security means the day on which the principal amount of the debt security is scheduled to become due. The principal may become due sooner, by reason of redemption or acceleration after a default or otherwise in accordance with the terms of the debt security. The day on which the principal actually becomes due, whether at the stated maturity or earlier, is called the "maturity" of the principal.

We also use the terms "stated maturity" and "maturity" to refer to the days when other payments become due. For example, we refer to a regular interest payment date when an installment of interest is scheduled to become due as the "stated maturity" of that installment.

When we refer to the "stated maturity" or the "maturity" of a debt security without specifying a particular payment, we mean the stated maturity or maturity, as the case may be, of the principal.

Vornado Realty Trust's and Vornado Realty L.P.'s Debt Securities Are Structurally Subordinated to
Indebtedness of Vornado Realty L.P. and Vornado Realty L.P.'s Subsidiaries

Vornado Realty Trust's indebtedness is structurally subordinate to debt of Vornado Realty L.P., except to the extent of any guarantee of such indebtedness by Vornado Realty L.P. In addition, because Vornado Realty Trust's assets consist principally of interests in Vornado Realty L.P. and because Vornado Realty L.P.'s assets consist principally of interests in the subsidiaries through which we own our properties and conduct our businesses, our right to participate as an equity holder in any distribution of assets of any of our subsidiaries upon the subsidiary's liquidation or otherwise, and thus the ability of our security holders to benefit from the distribution, is junior to creditors of the subsidiary, except to the extent that any claims we may have as a creditor of the subsidiary are recognized. Furthermore, because some of our subsidiaries are partnerships in which we are a general partner, we may be liable for their obligations. We may also guarantee some obligations of our subsidiaries. Any liability we may have for our subsidiaries' obligations could reduce our assets that are available to satisfy our direct creditors, including investors in our debt securities.

The indentures and their associated documents, including your debt security, contain the full legal text of the matters described in this section and your prospectus supplement. We have filed indentures, and, in the case of our subordinated debt securities, forms of indentures, with the SEC as exhibits to our registration statements. See "Available Information" above for information on how to obtain copies of them.

This section and your prospectus supplement summarize all of the material terms of the indentures and your debt security. They do not, however, describe every aspect of the indentures and your debt security. For example, in this section and your prospectus supplement, we use terms that have been given special meaning in the indentures, but we describe the meaning for only the more important of those terms.

The indentures, the debt securities and any guarantees of those debt securities will be governed by New York law.

Amounts that become due and payable on a debt security in cash will be payable in a currency, currencies or currency units specified in the accompanying prospectus supplement. We refer to this currency, currencies or currency units as a "specified currency." The specified currency for a debt security will be U.S. dollars, unless your prospectus supplement states otherwise. Some debt securities may have different specified currencies for principal and interest. You will have to pay for your debt securities by delivering the requisite amount of the specified currency for the principal to us or the underwriters, agents or dealers that we name in your prospectus supplement, unless other arrangements have been made between you and us or you and that firm. We will make payments on a debt security in the specified currency, except as described below in "—Payment Mechanics for Debt Securities."

We will issue each debt security in global—i.e., book-entry—form only, unless we specify otherwise in the applicable prospectus supplement. Debt securities in book-entry form will be represented by a global security registered in the name of a depositary, which will be the holder of all of the debt securities represented by that global security. Those who own beneficial interests in a global debt security will do so through participants in the depositary's securities clearance system, and the rights of these indirect owners will be governed solely by the applicable procedures of the depositary and its participants. We describe book-entry securities below under "Legal Ownership and Book-Entry Issuance."

In addition, we will issue each debt security in fully registered form, without coupons.

We may issue any of the following types of senior debt securities or subordinated debt securities:

A debt security of this type will bear interest at a fixed rate described in your prospectus supplement. This type includes zero coupon debt securities, which bear no interest and are instead issued at a price usually significantly lower than the principal amount. See "—Original Issue Discount Debt Securities" below for more information about zero coupon and other original issue discount debt securities.

Each fixed rate debt security, except any zero coupon debt security, will bear interest from its original issue date or from the most recent date to which interest on the debt security has been paid or made available for payment. Interest will accrue on the principal of a fixed rate debt security at the fixed yearly rate stated in the applicable prospectus supplement, until the principal is paid or made available for payment or the debt security is exchanged. Each payment of interest due on an interest payment date or the date of maturity will include interest accrued from and including the last date to which interest has been paid, or made available for payment, or from the issue date if none has been paid or made available for payment, to but excluding the interest payment date or the date of maturity. We will compute interest on fixed rate debt securities on the basis of a 360-day year of twelve 30-day months. We will pay interest on each interest payment date and at maturity as described below under "—Payment Mechanics for Debt Securities."

A debt security of this type will bear interest at rates that are determined by reference to an interest rate formula. In some cases, the rates may also be adjusted by adding or subtracting a spread or multiplying by a spread multiplier and may be subject to a minimum rate or a maximum rate. If a

debt security is a floating rate debt security, the formula and any adjustments that apply to the interest rate will be specified in the applicable prospectus supplement.

Each floating rate debt security will bear interest from its original issue date or from the most recent date to which interest on the debt security has been paid or made available for payment. Interest will accrue on the principal of a floating rate debt security at the yearly rate determined according to the interest rate formula stated in the applicable prospectus supplement, until the principal is paid or made available for payment or the security is exchanged. We will pay interest on each interest payment date and at maturity as described below under "—Payment Mechanics for Debt Securities."

Calculation of Interest. Calculations relating to floating rate debt securities will be made by the calculation agent, an institution that we appoint as our agent for this purpose. The prospectus supplement for a particular floating rate debt security will name the institution that we have appointed to act as the calculation agent for that debt security as of its original issue date. We may appoint a different institution to serve as calculation agent from time to time after the original issue date of the debt security without your consent and without notifying you of the change.

For each floating rate debt security, the calculation agent will determine, on the corresponding interest calculation or determination date, as described in the applicable prospectus supplement, the interest rate that takes effect on each interest reset date. In addition, the calculation agent will calculate the amount of interest that has accrued during each interest period—i.e., the period from and including the original issue date, or the last date to which interest has been paid or made available for payment, to but excluding the payment date. For each interest period, the calculation agent will calculate the amount of accrued interest by multiplying the face or other specified amount of the floating rate debt security by an accrued interest factor for the interest period. This factor will equal the sum of the interest factors calculated for each day during the interest period. The interest factor for each day will be expressed as a decimal and will be calculated by dividing the interest rate, also expressed as a decimal, applicable to that day by 360 or by the actual number of days in the year, as specified in the applicable prospectus supplement.

Upon the request of the holder of any floating rate debt security, the calculation agent will provide for that debt security the interest rate then in effect—and, if determined, the interest rate that will become effective on the next interest reset date. The calculation agent's determination of any interest rate, and its calculation of the amount of interest for any interest period, will be final and binding in the absence of manifest error.

All percentages resulting from any calculation relating to a debt security will be rounded upward or downward, as appropriate, to the next higher or lower one hundred-thousandth of a percentage point, e.g., 9.876541% (or .09876541) being rounded down to 9.87654% (or .0987654) and 9.876545% (or .09876545) being rounded up to 9.87655% (or .0987655). All amounts used in or resulting from any calculation relating to a floating rate debt security will be rounded upward or downward, as appropriate, to the nearest cent, in the case of U.S. dollars, or to the nearest corresponding hundredth of a unit, in the case of a currency other than U.S. dollars, with one-half cent or one-half of a corresponding hundredth of a unit or more being rounded upward.

In determining the base rate that applies to a floating rate debt security during a particular interest period, the calculation agent may obtain rate quotes from various banks or dealers active in the relevant market, as described in the applicable prospectus supplement. Those reference banks and dealers may include the calculation agent itself and its affiliates, as well as any underwriter, dealer or agent participating in the distribution of the relevant floating rate debt securities and its affiliates.

A debt security of this type provides that the principal amount payable at its maturity, and the amount of interest payable on an interest payment date, will be determined by reference to:

If you are a holder of an indexed debt security, you may receive an amount at maturity that is greater than or less than the face amount of your debt security depending upon the value of the applicable index at maturity. The value of the applicable index will fluctuate over time.

If you purchase an indexed debt security, your prospectus supplement will include information about the relevant index and about how amounts that are to become payable will be determined by reference to the price or value of that index. The prospectus supplement will also identify the calculation agent that will calculate the amounts payable with respect to the indexed debt security. The calculation agent may exercise significant discretion in determining such amounts.

A fixed rate debt security, a floating rate debt security or an indexed debt security may be an original issue discount debt security. A debt security of this type is issued at a price lower than its principal amount and provides that, upon redemption or acceleration of its maturity, an amount less than its principal amount will be payable. An original issue discount debt security may be a zero coupon debt security. A debt security issued at a discount to its principal may, for U.S. federal income tax purposes, be considered an original issue discount debt security, regardless of the amount payable upon redemption or acceleration of maturity. The U.S. federal income tax consequences of owning an original issue discount debt security may be described in the applicable prospectus supplement.

A prospectus supplement will describe the specific terms of a particular series of debt securities, which will include some or all of the following:

Unless otherwise indicated in the applicable prospectus supplement, a debt security will not be entitled to the benefit of any sinking fund—that is, we will not deposit money on a regular basis into any separate custodial account to repay the debt securities. In addition, we will not be entitled to redeem a debt security before its stated maturity unless the prospectus supplement specifies a redemption commencement date. You will not be entitled to require us to buy a debt security from you before its stated maturity unless your prospectus supplement specifies one or more repayment dates.

If your applicable prospectus supplement specifies a redemption commencement date or a repayment date, it will also specify one or more redemption prices or repayment prices, which may be expressed as a percentage of the principal amount of the debt security. It may also specify one or more redemption periods during which the redemption prices relating to a redemption of debt securities during those periods will apply.

If we redeem less than all of the debt securities of any series, we will, at least 60 days before the redemption date set by us or any shorter period that is satisfactory to the trustee, notify the trustee of the redemption date, of the principal amount of debt securities to be redeemed and if applicable, of the tenor of the debt securities to be redeemed. The trustee will select from the outstanding securities of the series the particular debt securities to be redeemed not more than 60 days before the redemption date. This procedure will not apply to any redemption of a single debt security.

If your prospectus supplement specifies a redemption commencement date, the debt security will be redeemable at our option at any time on or after that date or at a specified time or times. If we redeem the debt security, we will do so at the specified redemption price, together with interest accrued to the redemption date. If different prices are specified for different redemption periods, the price we pay will be the price that applies to the redemption period during which the debt security is redeemed.

If your prospectus supplement specifies a repayment date, the debt security will be repayable at the holder's option on the specified repayment date at the specified repayment price, together with interest accrued to the repayment date.

If we exercise an option to redeem any debt security, we will give to the holder written notice of the principal amount of the debt security to be redeemed, not less than 30 days nor more than 60 days before the applicable redemption date. We will give the notice in the manner described below in "—Notices."

If a debt security represented by a global debt security is subject to repayment at the holder's option, the depositary or its nominee, as the holder, will be the only person that can exercise the right to repayment. Any indirect owners who own beneficial interests in the global debt security and wish to exercise a repayment right must give proper and timely instructions to their banks or brokers through

which they hold their interests, requesting that they notify the depositary to exercise the repayment right on their behalf. Different firms have different deadlines for accepting instructions from their customers, and you should take care to act promptly enough to ensure that your request is given effect by the depositary before the applicable deadline for exercise.

We or our affiliates may purchase debt securities from investors who are willing to sell from time to time, either in the open market at prevailing prices or in private transactions at negotiated prices. Debt securities that we or they purchase may, at our discretion, be held, resold or canceled.

Under the applicable indenture, each of Vornado Realty L.P. and Vornado Realty Trust are generally permitted to merge or consolidate with another entity. Each of Vornado Realty L.P. and Vornado Realty Trust are also permitted to sell their assets substantially as an entirety to another entity. With regard to any series of debt securities, however, unless otherwise indicated in the applicable prospectus supplement, the issuer of the debt securities, whether Vornado Realty Trust or Vornado Realty L.P., as the case may be, may not take any of these actions unless all of the following conditions are met:

If the conditions described above are satisfied with respect to the debt securities of any series, Vornado Realty Trust or Vornado Realty L.P., as the case may be, as issuer of those debt securities will not need to obtain the approval of the holders of those debt securities in order to merge or consolidate or to sell its assets. Also, these conditions will apply only if the issuer of those debt securities wishes to merge or consolidate with another entity or sell its assets substantially as an entirety to another entity. The issuer of those debt securities will not need to satisfy these conditions if it enters into other types of transactions, including any transaction in which the issuer acquires the stock or assets of another entity, any transaction that involves a change of control of the issuer but in which the issuer does not merge or consolidate and any transaction in which the issuer sells less than substantially all of its assets.

Any limitation applicable to the ability of Vornado Realty L.P., in its capacity as guarantor of debt securities of any series of Vornado Realty Trust, to participate in any of the actions described above will be set forth in the prospectus supplement for such series of debt securities.

Holders of subordinated debt securities should recognize that contractual provisions in the subordinated debt indenture may prohibit the issuer of the subordinated debt securities from making payments on those securities. Subordinated debt securities are subordinate and junior in right of payment, to the extent and in the manner stated in the subordinated debt indenture or in the provisions of the applicable debt securities, to all of the issuer's senior debt, as defined in the subordinated debt indenture, including all debt securities the issuer has issued and will issue under the senior debt indenture.

The subordinated debt indenture defines "senior debt" as the principal of and premium, if any, and interest on all indebtedness of the issuer, other than the subordinated debt securities, whether outstanding on the date of the indenture or thereafter created, incurred or assumed, which is (a) for money borrowed, (b) evidenced by a note or similar instrument given in connection with the acquisition of any businesses, properties or assets of any kind or (c) obligations of the issuer, as lessee under leases required to be capitalized on the balance sheet of the lessee under generally accepted accounting principles or leases of property or assets made as part of any sale and lease-back transaction to which the issuer is a party. For the purpose of this definition, "interest" includes interest accruing on or after the filing of any petition in bankruptcy or for reorganization relating to the issuer, to the extent that the claim for post-petition interest is allowed in the proceeding. Also for the purpose of this definition, "indebtedness of the issuer" includes indebtedness of others guaranteed by the issuer and amendments, renewals, extensions, modifications and refundings of any indebtedness or obligation of the kinds described in the first sentence of this paragraph. However, "indebtedness of the issuer" for the purpose of this definition does not include any indebtedness or obligation if the instrument creating or evidencing the indebtedness or obligation, or under which the indebtedness or obligation is outstanding, provides that the indebtedness or obligation is not superior in right of payment to the subordinated debt securities.

The subordinated debt indenture provides that, unless all principal of and any premium or interest on the senior debt has been paid in full, no payment or other distribution may be made in respect of any subordinated debt securities in the following circumstances:

If the trustee under the subordinated debt indenture or any holders of the subordinated debt securities receive any payment or distribution that they know is prohibited under the subordination provisions, then the trustee or the holders will have to repay that money to the holders of the senior debt.

Even if the subordination provisions prevent us from making any payment when due on the subordinated debt securities of any series, we will be in default on our obligations under that series if we do not make the payment when due. This means that the trustee under the subordinated debt indenture and the holders of that series can take action against us, but they will not receive any money until the claims of the holders of senior debt have been fully satisfied.

The following covenants apply to Vornado Realty Trust or Vornado Realty L.P., as applicable, with respect to the debt securities of each series it issues under this prospectus unless otherwise specified in the applicable prospectus supplement. As used in this section, "we" refers to either Vornado Realty Trust or Vornado Realty L.P., as issuer of the applicable debt securities.

Maintenance of Properties. We must maintain all properties used in our business in good condition. However, we may discontinue the maintenance or operation of any of our properties if in our judgment, discontinuance is desirable in the conduct of our business and is not disadvantageous in any material respect to the holders of debt securities.

Insurance. We must keep all of our insurable properties insured against loss or damage with insurers of recognized responsibility. The insurance must be in commercially reasonable amounts and types.

Existence. Except as described under "—Mergers and Similar Transactions," we must do or cause to be done all things necessary to preserve and keep in full force and effect our existence, rights and franchises. However, we are not required to preserve any existence, right or franchise if we determine that the preservation of the existence, right or franchise is no longer desirable in the conduct of our business and that the loss of the existence, right or franchise is not disadvantageous in any material respect to the holders of the debt securities.

Payment of Taxes and Other Claims. We are required to pay or discharge or cause to be paid or discharged (a) all taxes, assessments and governmental charges levied or imposed upon us or any subsidiary or upon our income, profits or property or the income, profits or property of any subsidiary and (b) all lawful claims for labor, materials and supplies which, if unpaid, might by law become a lien upon our property or the property of any subsidiary. We must pay these taxes and other claims before they become delinquent. However, we are not required to pay or discharge or cause to be paid or discharged any tax, assessment, charge or claim whose amount, applicability or validity is being contested in good faith by appropriate proceedings.

Provision of Financial Information. We will file with the trustee, within 15 days after we file the same with the SEC, copies of the annual reports and of the information, documents and other reports that we may be required to file with the SEC pursuant to Section 13 or Section 15(d) of the Exchange Act. If we are not required to file with the SEC information, documents or reports pursuant to either of those sections, then we will file with the trustee and the SEC such reports, if any, as may be prescribed by the SEC at such time.

Additional covenants described in the applicable prospectus supplement may apply to the issuer of the debt securities and, if applicable, Vornado Realty L.P. in its capacity as guarantor of debt securities of Vornado Realty Trust, with respect to a particular series of debt securities.

The provisions for full defeasance and covenant defeasance described below apply to each senior and subordinated debt security, and any applicable guarantee, if so indicated in the applicable prospectus supplement. In general, we expect these provisions to apply to each debt security that has a specified currency of U.S. dollars and is not a floating rate or indexed debt security.

Full Defeasance. If there is a change in U.S. federal tax law, as described below, we can legally release ourselves and any guarantor from all payment and other obligations on any debt securities. This is called full defeasance. For us to do so, each of the following must occur:

If we ever fully defeased your debt security, you would have to rely solely on the trust deposit for payments on your debt security. You would not be able to look to us for payment if there was any shortfall.

Covenant Defeasance. Under current U.S. federal tax law, we can make the same type of deposit described above and we and any guarantor will be released from the restrictive covenants relating to your debt security listed in the bullets below and any additional restrictive covenants that may be described in your prospectus supplement. This is called covenant defeasance. In that event, you would lose the protection of those restrictive covenants. In order to achieve covenant defeasance for any debt securities, we must take the same steps as are required for full defeasance.

If we accomplish covenant defeasance with regard to your debt security, the following provisions of the applicable indenture and your debt security would no longer apply:

If we accomplish covenant defeasance on your debt security, we must still repay your debt security if there is any shortfall in the trust deposit. You should note, however, that if one of the remaining events of default occurred, such as our bankruptcy, and your debt security became immediately due and payable, there may be a shortfall. Depending on the event causing the default, you may not be able to obtain payment of the shortfall.

You will have special rights if an event of default with respect to your series of debt securities occurs and is continuing, as described in this subsection.

Events of Default. Unless your prospectus supplement says otherwise, when we refer to an event of default with respect to any series of debt securities, we mean any of the following:

If an event of default has occurred with respect to any series of debt securities and has not been cured or waived, the trustee or the holders of not less than 25% in principal amount of outstanding debt securities of that series may declare the entire principal amount of the debt securities of that series to be due immediately. If the event of default occurs because of events in bankruptcy, insolvency or reorganization relating to the issuer of your debt securities the entire principal amount of the debt securities of that series will be automatically accelerated, without any action by the trustee or any holder.

Each of the situations described above is called an acceleration of the maturity of the affected series of debt securities. If the maturity of any series is accelerated, a judgment for payment has not yet been obtained, we pay or deposit with the trustee an amount sufficient to pay all amounts due on the securities of the series, and all events of default with respect to the series, other than the nonpayment of the accelerated principal, have been cured or waived, then the holders of a majority in principal amount of the outstanding debt securities of that series may cancel the acceleration for the entire series.

If an event of default occurs, the trustee will have special duties. In that situation, the trustee will be obligated to use those of its rights and powers under the relevant indenture, and to use the same degree of care and skill in doing so, that a prudent person would use in that situation in conducting his or her own affairs.

Except as described in the prior paragraph, the trustee is not required to take any action under the relevant indenture at the request of any holders unless the holders offer the trustee reasonable protection from expenses and liability. This is called an indemnity. If the trustee is provided with an indemnity reasonably satisfactory to it, the holders of a majority in principal amount of all debt securities of the relevant series may direct the time, method and place of conducting any lawsuit or other formal legal action seeking any remedy available to the trustee with respect to that series. These majority holders may also direct the trustee in performing any other action under the applicable indenture with respect to the debt securities of that series.

Before you bypass the trustee and bring your own lawsuit or other formal legal action or take other steps to enforce your rights or protect your interests relating to any debt security or any guarantee, all of the following must occur:

You are entitled at any time, however, to bring a lawsuit for the payment of money due on your debt security on or after its due date.

Waiver of Default. The holders of not less than a majority in principal amount of the outstanding debt securities of a series may waive a default for all debt securities of that series. If this happens, the default will be treated as if it has not occurred. No one can waive a payment default on your debt security or a covenant or provision of the indenture that cannot be modified or amended without the

consent of the holder of each outstanding debt security of the series, however, without the approval of the particular holder of that debt security.

Annual Provision of Information to the Trustee About Defaults. The issuer, and if the due and punctual payment of principal of, and interest on one or more series of debt securities is guaranteed, the guarantor, will furnish to each trustee every year a written statement of two of our officers certifying that to their knowledge the issuer and the guarantor, if applicable, are in compliance with the applicable indenture and the debt securities issued under it, or else specifying any default under the indenture.

There are certain changes that cannot be made without the approval of each holder of a debt security affected by the change under a particular indenture. Here is a list of those types of changes:

Neither Vornado Realty Trust nor Vornado Realty L.P. may amend the subordinated debt indenture governing the subordinated debt securities it has issued to alter the subordination of any outstanding subordinated debt securities it has issued without the consent of each holder of senior debt then outstanding who would be adversely affected. In addition, neither Vornado Realty Trust nor

Vornado Realty L.P. may modify the subordination provisions of the subordinated debt indenture governing the subordinated debt securities it has issued in a manner that would adversely affect the outstanding subordinated debt securities it has issued of any one or more series in any material respect, without the consent of the holders of a majority in aggregate principal amount of all affected series, voting together as one class.

Another type of change does not require any approval by holders of the debt securities of an affected series. These changes are limited to clarifications and changes that would not adversely affect the debt securities of that series in any material respect. Nor do we need any approval to make changes that affect only debt securities or any guarantees of that series to be issued under the applicable indenture after the changes take effect or to add a guarantee to any outstanding debt securities not guaranteed or to comply with the rules or regulations of any securities exchange or automated quotation system on which any of the debt securities may be listed or traded.

We may also make changes or obtain waivers that do not adversely affect a particular debt security or the guarantee of that debt security, even if they affect other debt securities and guarantees. In those cases, we do not need to obtain the approval of the holder of the unaffected debt security; we need only obtain any required approvals from the holders of the affected debt securities.

Any other change to a particular indenture and the debt securities issued under that indenture would require the following approval:

The same majority approval would be required for us or the guarantor, if applicable, to obtain a waiver of any of the applicable covenants in the indenture. The covenants include the promises we or the guarantor, if applicable, make about merging and similar transactions, which are described above under "—Mergers and Similar Transactions." If the requisite holders approve a waiver of a covenant, neither we nor the guarantor, as the case may be, will have to comply with it. The holders, however, cannot approve a waiver of any provision in a particular debt security, or in the applicable indenture as it affects that debt security, that cannot be changed without the approval of the holder of that debt security as described above in "—Changes of the Indentures Requiring Each Holder's Approval," unless that holder approves the waiver.

When holders take any action under a debt indenture, such as giving a notice of default, declaring an acceleration, approving any change or waiver or giving the trustee an instruction, we will apply the following rules.

Only holders of outstanding debt securities of the applicable series will be eligible to participate in any action by holders of debt securities of that series. Also, we will count only outstanding debt securities in determining whether the various percentage requirements for taking action have been met. For these purposes, a debt security will not be "outstanding":

In some situations, we may follow special rules in calculating the principal amount of a debt security that is to be treated as outstanding for the purposes described above. This may happen, for example, if the principal amount is payable in a non-U.S. dollar currency, increases over time or is not to be fixed until maturity.

For any debt security of the kind described below, we will decide how much principal amount to attribute to the debt security as follows:

We will generally be entitled to set any day as a record date for the purpose of determining the holders that are entitled to take action under either indenture. In certain limited circumstances, only the trustee will be entitled to set a record date for action by holders. If we or the trustee set a record date for an approval or other action to be taken by holders, that vote or action may be taken only by persons or entities who are holders on the record date and must be taken during the period that we specify for this purpose, or that the trustee specifies if it sets the record date. We or the trustee, as applicable, may shorten or lengthen this period from time to time. This period, however, may not extend beyond the 180th day after the record date for the action. In addition, record dates for any global debt security may be set in accordance with procedures established by the depositary from time to time. Accordingly, record dates for global debt securities may differ from those for other debt securities.

Unless we indicate otherwise in your prospectus supplement, the debt securities will be issued:

Holders may exchange their debt securities for debt securities of the same series in any authorized denominations, as long as the total principal amount is not changed.

Holders may exchange or transfer their debt securities at the office of the trustee. They may also replace lost, stolen, destroyed or mutilated debt securities at that office. We have appointed the trustee to act as our agent for registering debt securities in the names of holders and transferring and replacing debt securities.

Holders will not be required to pay a service charge to transfer or exchange their debt securities, but they may be required to pay for any tax or other governmental charge associated with the registration, exchange or transfer. The transfer or exchange, and any replacement, will be made only if our transfer agent is satisfied with the holder's proof of legal ownership. The transfer agent may require an indemnity before replacing any debt securities.

If a debt security is issued as a global debt security, only the depositary—e.g., DTC, Euroclear and Clearstream—will be entitled to transfer and exchange the debt security as described in this subsection, since the depositary will be the sole holder of the debt security.

The rules for exchange described above apply to exchange of debt securities for other debt securities of the same series and kind. If a debt security is convertible into or exchangeable for common or preferred shares of Vornado Realty Trust, the rules governing that type of conversion or exchange will be described in the applicable prospectus supplement.

If interest is due on a debt security on an interest payment date, we will pay the interest to the person in whose name the debt security is registered at the close of business on the regular record date relating to the interest payment date as described below under "—Payment and Record Dates for Interest." If interest is due at maturity but on a day that is not an interest payment date, we will pay the interest to the person entitled to receive the principal of the debt security. If principal or another amount besides interest is due on a debt security at maturity, we will pay the amount to the holder of the debt security against surrender of the debt security at a proper place of payment or, in the case of a global debt security, in accordance with the applicable policies of the depositary, DTC, Euroclear or Clearstream, as applicable.

Unless we specify otherwise in the applicable prospectus supplement, interest on any fixed rate debt security will be payable semiannually each May 15 and November 15 and at maturity, and the regular record date relating to an interest payment date for any fixed rate debt security will be the May 1 or November 1 next preceding that interest payment date. The regular record date relating to an interest payment date for any floating rate debt security will be the 15th calendar day before that interest payment date. These record dates will apply regardless of whether a particular record date is a "business day," as defined below. For the purpose of determining the holder at the close of business on a regular record date when business is not being conducted, the close of business will mean 5:00 P.M., New York City time, on that day.

Business Day. The term "business day" means, with respect to the debt securities of a series, a Monday, Tuesday, Wednesday, Thursday or Friday that is not a day on which banking institutions in the place of payment for the debt securities of that series are authorized or obligated by law or executive order to close and that satisfies any other criteria specified in the applicable prospectus supplement.

We will follow the practice described in this subsection when paying amounts due in U.S. dollars. Payments of amounts due in other currencies will be made as described in the next subsection.

Payments on Global Debt Securities. We will make payments on a global debt security in accordance with the applicable policies of the depositary as in effect from time to time. Under those policies, we will make payments directly to the depositary, or its nominee, and not to any indirect owners who own beneficial interests in the global debt security. An indirect owner's right to receive those payments will be governed by the rules and practices of the depositary and its participants, as described below in the section entitled "Legal Ownership and Book-Entry Issuance—What Is a Global Security?"

Payments on Non-Global Debt Securities. We will make payments on a debt security in non-global, registered form as follows. We will pay interest that is due on an interest payment date by check mailed on the interest payment date to the holder at his or her address shown on the trustee's records as of the close of business on the regular record date. We will make all other payments by check to the paying agent described below, against surrender of the debt security. All payments by check will be made in next-day funds—i.e., funds that become available on the day after the check is cashed.

Alternatively, if a non-global debt security has a face amount of at least $1,000,000 and the holder asks us to do so, we will pay any amount that becomes due on the debt security by wire transfer of immediately available funds to an account at a bank in New York City, on the due date. To request a wire payment, the holder must give the paying agent appropriate wire transfer instructions at least five business days before the requested wire payment is due. In the case of any interest payment due on an interest payment date, the instructions must be given by the person or entity who is the holder on the relevant regular record date. In the case of any other payment, payment will be made only after the debt security is surrendered to the paying agent. Any wire instructions, once properly given, will remain in effect unless and until new instructions are given in the manner described above.

We will follow the practice described in this subsection when paying amounts that are due in a specified currency other than U.S. dollars.

Payments on Global Debt Securities. We will make payments on a global debt security in accordance with the applicable policies as in effect from time to time of the depositary, which will be DTC, Euroclear or Clearstream. Unless we specify otherwise in the applicable prospectus supplement, The Depository Trust Company, New York, New York, known as DTC, will be the depositary for all debt securities in global form. The information in this section concerning DTC and DTC's book-entry system has been obtained from sources that we believe to be accurate, but we assume no responsibility for the accuracy thereof. The policies and procedures of DTC may govern payments, transfers, exchanges and other matters relating to beneficial interests in a global security. When DTC is the depositary, such securities would be subject to DTC's rules and procedures, as then in effect. We understand that DTC's policies, as currently in effect, are as follows.

Unless otherwise indicated in your prospectus supplement, if you are an indirect owner of global debt securities denominated in a specified currency other than U.S. dollars and if you have the right to elect to receive payments in that other currency and do so elect, you must notify the participant through which your interest in the global debt security is held of your election on or before the 16th calendar day before the applicable regular record date, the stated maturity, or any redemption or repayment date.

Your participant must, in turn, notify DTC of your election on or before the 15th calendar day prior to that regular record date, the stated maturity, or the redemption or repayment date if your debt security is redeemed or repaid earlier.

DTC, in turn, will notify the paying agent of your election in accordance with DTC's procedures.

If complete instructions are received by the participant and forwarded by the participant to DTC, and by DTC to the paying agent, on or before the dates noted above, the paying agent, in accordance with DTC's instructions, will make the payments to you or your participant by wire transfer of immediately available funds to an account maintained by the payee with a bank located in the country issuing the specified currency or in another jurisdiction acceptable to us and the paying agent.

If the foregoing steps are not properly completed, we expect DTC to inform the paying agent that payment is to be made in U.S. dollars. In that case, we or our agent will convert the payment to U.S. dollars in the manner described below under "—Conversion to U.S. Dollars." We expect that we or our agent will then make the payment in U.S. dollars to DTC, and that DTC in turn will pass it along to its participants.

Payments on Non-Global Debt Securities. Except as described in the last paragraph under this heading, we will make payments on debt securities in non-global form in the applicable specified currency. We will make these payments by wire transfer of immediately available funds to any account that is maintained in the applicable specified currency at a bank designated by the holder and which is acceptable to us and the trustee. To designate an account for wire payment, the holder must give the paying agent appropriate wire instructions at least five business days before the requested wire payment is due. In the case of any interest payment due on an interest payment date, the instructions must be given by the person or entity who is the holder on the regular record date. In the case of any other payment, the payment will be made only after the debt security is surrendered to the paying agent. Any instructions, once properly given, will remain in effect unless and until new instructions are properly given in the manner described above.

If a holder fails to give instructions as described above, we will notify the holder at the address in the trustee's records and will make the payment within five business days after the holder provides appropriate instructions. Any late payment made in these circumstances will be treated under the applicable indenture as if made on the due date, and no interest will accrue on the late payment from the due date to the date paid.

Although a payment on a debt security in non-global form may be due in a specified currency other than U.S. dollars, we will make the payment in U.S. dollars if the holder asks us to do so. To request U.S. dollar payment, the holder must provide appropriate written notice to the trustee at least five business days before the next due date for which payment in U.S. dollars is requested. In the case of any interest payment due on an interest payment date, the request must be made by the person or entity who is the holder on the regular record date. Any request, once properly made, will remain in effect unless and until revoked by notice properly given in the manner described above.

Conversion to U.S. Dollars. When we are asked by a holder to make payments in U.S. dollars of an amount due in another currency, either on a global debt security or a non-global debt security as described above, the exchange rate agent described below will calculate the U.S. dollar amount the holder receives in the exchange rate agent's discretion.

A holder that requests payment in U.S. dollars will bear all associated currency exchange costs, which will be deducted from the payment.

When the Specified Currency Is Not Available. If we are obligated to make any payment in a specified currency other than U.S. dollars, and the specified currency or any successor currency is not available to us due to circumstances beyond our control—such as the imposition of exchange controls or a disruption in the currency markets—we will be entitled to satisfy our obligation to make the payment in that specified currency by making the payment in U.S. dollars, on the basis of the exchange rate determined by the exchange rate agent described below, in its discretion.

The foregoing will apply to any debt security, whether in global or non-global form, and to any payment, including a payment at maturity. Any payment made under the circumstances and in a manner described above will not result in a default under any debt security or the applicable indenture.

Exchange Rate Agent. If we issue a debt security in a specified currency other than U.S. dollars, we will appoint a financial institution to act as the exchange rate agent and will name the institution initially appointed when the debt security is originally issued in the applicable prospectus supplement. We may change the exchange rate agent from time to time after the original issue date of the debt security without your consent and without notifying you of the change.

All determinations made by the exchange rate agent will be in its sole discretion unless we state in the applicable prospectus supplement that any determination requires our approval. In the absence of manifest error, those determinations will be conclusive for all purposes and binding on you and us, without any liability on the part of the exchange rate agent.

If any payment is due on a debt security on a day that is not a business day, we will make the payment on the next day that is a business day. Payments postponed to the next business day in this situation will be treated under the applicable indenture as if they were made on the original due date. Postponement of this kind will not result in a default under any debt security or the applicable indenture, and no interest will accrue on the postponed amount from the original due date to the next day that is a business day. The term business day has a special meaning, which we describe above under "—Payment and Record Dates for Interest."

We may appoint one or more financial institutions to act as our paying agents, at whose designated offices debt securities in non-global entry form may be surrendered for payment at their maturity. We call each of those offices a paying agent. We may add, replace or terminate paying agents from time to time. We may also choose to act as our own paying agent. Initially, we have appointed the trustee, at its corporate trust office in New York City, as the paying agent. We must notify the trustee of changes in the paying agents.

Regardless of who acts as paying agent, all money paid by us to a paying agent that remains unclaimed at the end of two years after the amount is due to a holder will be repaid to us. After that two-year period, the holder may look only to us for payment and not to the trustee, any other paying agent or anyone else.

Notices to be given to holders of a global debt security will be given only to the depositary, in accordance with its applicable policies as in effect from time to time. Notices to be given to holders of debt securities not in global form will be sent by mail to the respective addresses of the holders as they appear in the trustee's records. Neither the failure to give any notice to a particular holder, nor any defect in a notice given to a particular holder, will affect the sufficiency of any notice given to another holder.

Vornado Realty Trust's and Vornado Realty L.P.'s Relationship with the Trustee

The Bank of New York Mellon has provided commercial banking and other services for Vornado Realty Trust, Vornado Realty L.P. and its affiliates in the past and may do so in the future.

The Bank of New York Mellon is initially serving as the trustee for the senior debt securities and the subordinated debt securities. We may appoint other parties to serve as trustee or co-trustee as may be indicated in the applicable prospectus supplement. Consequently, if an actual or potential event of default occurs with respect to any of these securities, the trustee may be considered to have a conflicting interest for purposes of the Trust Indenture Act of 1939. In that case, the trustee may be required to resign under one or more of the indentures, and the issuer of the debt securities would be required to appoint a successor trustee. For this purpose, a "potential" event of default means an event that would be an event of default if the requirements for giving the issuer of the debt securities default notice or for the default having to exist for a specific period of time were disregarded.

Vornado Realty L.P. may guarantee (either fully and unconditionally or in a limited manner) the due and punctual payment of the principal of, and any premium and interest on, one or more series of debt securities of Vornado Realty Trust, whether at maturity, by acceleration, redemption, repayment or otherwise, in accordance with the terms of such guarantee and the indenture. In case of the failure of Vornado Realty Trust punctually to pay any principal, premium or interest on any guaranteed debt security, Vornado Realty L.P. will cause any such payment to be made as it becomes due and payable, whether at maturity, upon acceleration, redemption, repayment or otherwise, and as if such payment were made by Vornado Realty Trust. The particular terms of the guarantee, if any, will be set forth in a prospectus supplement relating to the guaranteed debt securities. Any guarantee by Vornado Realty L.P. will be of payment only and not of collection.

The following descriptions of the material terms of the shares of beneficial interest of Vornado Realty Trust are only a summary and are subject to, and qualified in their entirety by reference to, the more complete descriptions of the shares in the following documents: (a) Vornado Realty Trust's amended and restated declaration of trust, including the applicable articles supplementary, and (b) Vornado Realty Trust's amended and restated bylaws, copies of which are exhibits to the registration statement of which this prospectus is a part. Please note that in this section entitled "Description of Shares of Beneficial Interest of Vornado Realty Trust," references to "Vornado," "we," "our" and "us" refer only to Vornado Realty Trust and not to its subsidiaries or Vornado Realty L.P. unless the context requires otherwise.

For Vornado to maintain its qualification as a REIT under the Internal Revenue Code (the "Code"), not more than 50% of the value of its outstanding shares of beneficial interest may be owned, directly or indirectly, by five or fewer individuals, as defined in the Code to include certain entities, at any time during the last half of a taxable year and the shares of beneficial interest must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months or during a proportionate part of a shorter taxable year. Accordingly, the declaration of trust contains provisions that restrict the ownership and transfer of shares of beneficial interest.

The declaration of trust authorizes the issuance of up to 720,000,000 shares, consisting of 250,000,000 common shares of beneficial interest, $.04 par value per share, 110,000,000 preferred shares of beneficial interest, no par value per share, and 360,000,000 excess shares of beneficial interest, $.04 par value per share. In addition, our declaration of trust, as permitted by Maryland law, contains a provision that permits our Board, without a shareholder vote, to amend the declaration of trust to increase or decrease the authorized shares of any class or series of beneficial interest that we are authorized to issue.

The following is a description of the material terms and provisions of our preferred shares. The particular terms of any series of preferred shares will be described in the applicable prospectus supplement, which will supplement the information below.

The description of the material terms of Vornado's preferred shares contained in this prospectus is only a summary and is qualified in its entirety by the provisions of the declaration of trust, which includes the articles supplementary relating to each series of the preferred shares, which will be filed as an exhibit to or incorporated by reference in the registration statement of which this prospectus is a part at or before the time of issuance of the series of preferred shares.

As of December 31, 2014, the declaration of trust authorizes the issuance of 110,000,000 preferred shares. Of the authorized 110,000,000 preferred shares, as of December 31, 2014, Vornado has designated:

As of December 31, 2014, 28,939 $3.25 Series A Convertible Preferred Shares, 8,000,000 6.625% Series G Cumulative Redeemable Preferred Shares, 10,800,000 6.625% Series I Cumulative Redeemable Preferred Shares, 9,850,000 6.875% Series J Cumulative Redeemable Preferred Shares, 12,000,000 5.70% Series K Cumulative Redeemable Preferred Shares and 12,000,000 5.40% Series L Cumulative Redeemable Preferred Shares were issued and outstanding. No Series D-10 7.00% Cumulative Redeemable Preferred Shares, Series D-11 7.20% Cumulative Redeemable Preferred Shares, Series D-12 6.55% Cumulative Redeemable Preferred Shares, Series D-14 6.75% Cumulative Redeemable Preferred Shares or Series D-15 6.875% Cumulative Redeemable Preferred Shares were issued and outstanding as of December 31, 2014. Shares of each of these series may be issued upon the future issuance and subsequent redemption of preferred units of limited partnership interest of Vornado Realty L.P. of a corresponding series.

The preferred shares authorized by our declaration of trust may be issued from time to time in one or more series in the amounts and with the designations, preferences, conversion or other rights, voting powers, restrictions, limitations as to dividends, qualifications and terms and conditions of redemption as may be fixed by the board of trustees. Under certain circumstances, the issuance of preferred shares could have the effect of delaying, deferring or preventing a change of control of Vornado and may adversely affect the voting and other rights of the holders of common shares. The declaration of trust authorizes the board of trustees to classify or reclassify, in one or more series, any unissued preferred shares and to reclassify any unissued shares of any series of preferred shares by setting or changing the number of preferred shares constituting the series and the designations, preferences, conversion or other rights, voting powers, restrictions, limitations as to distributions, qualifications and terms and conditions of redemption of the preferred shares.

The preferred shares have the dividend, liquidation, redemption and voting rights described below, as supplemented or changed in the applicable prospectus supplement relating to each particular series of the preferred shares. The applicable prospectus supplement will describe the following terms of the series of preferred shares:

The applicable prospectus supplement may also include a discussion of federal income tax considerations applicable to the preferred shares.

The preferred shares will be issued in one or more series. The preferred shares, upon issuance against full payment of the applicable purchase price, will be duly authorized, validly issued, fully paid and nonassessable. The liquidation preference is not indicative of the price at which the preferred shares will actually trade on or after the date of issuance.

With respect to dividend rights and rights upon liquidation, dissolution or winding-up of Vornado, the preferred shares will rank senior to our common shares and excess shares created when our ownership limits are breached as described under "—Description of Common Shares of Vornado Realty Trust—Restrictions on Ownership of Common Shares" below, other than certain excess shares resulting from the conversion of preferred shares, and to all other classes and series of equity securities of Vornado now or later authorized, issued or outstanding, other than any classes or series of equity securities of Vornado that by their terms specifically rank equal or senior to the preferred shares as to dividend rights and rights upon liquidation, dissolution or winding-up of Vornado. We refer to the common shares and the other classes and series of equity securities to which the preferred shares rank senior as to dividend rights and rights upon liquidation, dissolution or winding-up of Vornado as "junior stock"; we refer to equity securities of Vornado that by their terms rank equal to the preferred shares as "parity stock"; and we refer to equity securities of Vornado that by their terms rank senior to the preferred shares as "senior stock." The preferred shares are junior to all outstanding debt of Vornado. We may create and issue senior stock, parity stock and junior stock to the extent not expressly prohibited by the declaration of trust.

Holders of our preferred shares are entitled to receive, when, as and if authorized by our board of trustees and declared by Vornado out of our assets legally available for payment, dividends or distributions in cash, property or other assets of Vornado or in securities of Vornado or from any other source as our board of trustees in its discretion determines and at the dates and annual rate per share as described in the applicable prospectus supplement. This rate may be fixed or variable or both. Each authorized dividend is payable to holders of record as they appear at the close of business on the books of Vornado on the record date, not more than 30 calendar days preceding the payment date, as determined by our board of trustees.

These dividends may be cumulative or noncumulative, as described in the applicable prospectus supplement. If dividends on a series of preferred shares are noncumulative and if our board of trustees fails to authorize a dividend in respect of a dividend period with respect to that series, then holders of those preferred shares will have no right to receive a dividend in respect of that dividend period, and we will have no obligation to pay the dividend for that period, whether or not dividends are authorized and payable on any future dividend payment dates. If dividends of a series of preferred shares are cumulative, the dividends on those shares will accrue from and after the date stated in the applicable prospectus supplement.

No full dividends may be authorized or paid or set apart for payment on preferred shares of any series ranking, as to dividends, on a parity with or junior to the series of preferred shares offered by the applicable prospectus supplement for any period unless full dividends for the immediately preceding dividend period on the preferred shares, including any accumulation in respect of unpaid dividends for prior dividend periods, if dividends on the preferred shares are cumulative, have been or contemporaneously are authorized and paid or authorized and a sum sufficient for payment is set apart for payment. When dividends are not paid in full, or a sum sufficient for the full payment is not set apart, upon the preferred shares offered by the applicable prospectus supplement and any other preferred shares ranking on a parity as to dividends with those preferred shares, dividends upon those preferred shares and dividends on the other preferred shares must be authorized proportionately so that the amount of dividends authorized per share on those preferred shares and the other preferred shares in all cases bear to each other the same ratio that accrued dividends for the then-current dividend period per share on those preferred shares, including any accumulation in respect of unpaid dividends for prior dividend periods, if dividends on those preferred shares are cumulative, and accrued dividends, including required or permitted accumulations, if any, on shares of the other preferred shares, bear to each other. No interest, or sum of money in lieu of interest, will be payable in respect of any dividend payment(s) on preferred shares that are in arrears. Unless full dividends on the series of preferred shares offered by the applicable prospectus supplement have been authorized and paid or set apart for payment for the immediately preceding dividend period, including any accumulation in respect of unpaid dividends for prior dividend periods, if dividends on the preferred shares are cumulative:

Any dividend payment made on a series of preferred shares will first be credited against the earliest accrued but unpaid dividend due with respect to shares of the series.

The terms, if any, on which preferred shares of any series may be redeemed will be described in the applicable prospectus supplement.

If we voluntarily or involuntarily liquidate, dissolve or wind up our affairs, the holders of a series of our preferred shares will be entitled, subject to the rights of creditors, but before any distribution or payment to the holders of our common shares, excess shares, other than certain excess shares resulting from the conversion of preferred shares, or any junior stock, to receive a liquidating distribution in the amount of the liquidation preference per share stated in the applicable prospectus supplement plus accrued and unpaid dividends for the then-current dividend period, including any accumulation in respect of unpaid dividends for prior dividend periods, if dividends on the series of preferred shares are cumulative. If the amounts available for distribution with respect to our preferred shares and all other outstanding parity stock are not sufficient to satisfy the full liquidation rights of all of the outstanding

preferred shares and parity stock, then the holders of each series of the stock will share ratably in the distribution of assets in proportion to the full respective preferential amount, which in the case of preferred shares may include accumulated dividends, to which they are entitled. After payment of the full amount of the liquidation distribution, the holders of preferred shares will not be entitled to any further participation in any distribution of assets by us.

Vornado is organized as a Maryland real estate investment trust under Title 8 of the Corporations and Associations Article of the Annotated Code of Maryland. Title 8 does not contain any specific provisions on the power of a Maryland real estate investment trust to make distributions, including dividends, to its shareholders. It is possible that a Maryland court may look to the Maryland General Corporation Law (the "MGCL") for guidance on matters, such as the making of distributions to shareholders, not covered by Title 8. The MGCL requires that, after giving effect to a distribution, (1) the corporation must be able to pay its debts as they become due in the usual course of business and (2) the corporation's total assets must at least equal the sum of its total liabilities plus the preferential rights on dissolution of shareholders whose rights on dissolution are superior to those shareholders receiving the distribution unless the distribution is made from (i) the net earnings of the corporation for the fiscal year in which the distribution is made, (ii) the net earnings of the corporation for the preceding fiscal year, or (iii) the sum of the net earnings of the corporation for the preceding eight fiscal quarters. However, the MGCL also provides that the charter of the corporation may provide that senior dissolution preferences will not be included with liabilities for purposes of determining amounts available for distribution. The applicable articles supplementary may include a similar provision. The Articles Supplementary for the Series A Preferred Shares, Series D-10 Preferred Shares, Series D-11 Preferred Shares, Series D-12 Preferred Shares, Series D-14 Preferred Shares, Series D-15 Preferred Shares, Series G Preferred Shares, Series I Preferred Shares, Series J Preferred Shares, Series K Preferred Shares and Series L Preferred Shares each contain such a provision.

The preferred shares of a series will not be entitled to vote, except as described below or in the applicable prospectus supplement. Without the affirmative vote of 66²/3% of the preferred shares then outstanding, voting separately as a class together with any parity stock, we may not:

An amendment that increases the number of authorized shares of the class or authorizes the creation or issuance of other classes or series of junior stock or parity stock, or substitutes the surviving entity in a merger, consolidation, reorganization or other business combination for Vornado, will not be considered to be an adverse change.

The shares of a series of preferred shares will not have any preferences, conversion or other rights, voting powers, restrictions, limitations as to dividends and other distributions, qualifications, and terms and conditions of redemption except as described above or in the applicable prospectus supplement, the declaration of trust and in the applicable articles supplementary or as otherwise required by law.

The registrar and transfer agent for each series of preferred shares will be American Stock Transfer & Trust Company, New York, New York, unless a different transfer agent is named in the applicable prospectus supplement.

As discussed below, for us to maintain our qualification as a REIT under the Code, not more than 50% in value of our outstanding shares of beneficial interest may be owned, directly or constructively, by five or fewer individuals, as defined in the Code to include certain entities, at any time during the last half of a taxable year, and the shares of beneficial interest must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months, or during a proportionate part of a shorter taxable year. Therefore, the declaration of trust contains, and the articles supplementary for each series of preferred shares may contain, provisions restricting the ownership and transfer of the preferred shares.

Our declaration of trust contains a preferred shares beneficial ownership limit that restricts shareholders from owning, under the applicable attribution rules of the Code, more than 9.9% of the outstanding preferred shares of any class. The attribution rules which apply for purposes of the common shares beneficial ownership limit also apply for purposes of the preferred shares beneficial ownership limit. For more information about these attribution rules, see "—Description of Common Shares of Vornado Realty Trust—Restrictions on Ownership of Common Shares." Investors should be aware that events other than a purchase or other transfer of preferred shares may result in ownership, under the applicable attribution rules of the Code, of preferred shares in excess of the preferred shares beneficial ownership limit. We urge investors to consult their own tax advisors concerning the application of the attribution rules of the Code in their particular circumstances.

Holders of preferred shares are also subject to the constructive ownership limit, which restricts them from owning, under the applicable attribution rules of the Code, more than 9.9% of the outstanding shares of any class. See "—Description of Common Shares of Vornado Realty Trust—Restrictions on Ownership of Common Shares" below for more information about the constructive ownership limit.

The attribution rules that apply for purposes of the constructive ownership limit differ from those that apply for purposes of the preferred shares beneficial ownership limit. See "—Description of Common Shares of Vornado Realty Trust—Restrictions on Ownership of Common Shares" for more information about these attribution rules. Investors should be aware that events other than a purchase or other transfer of preferred shares may result in ownership, under the applicable attribution rules of the Code, of preferred shares in excess of the constructive ownership limit. We urge investors to consult their own tax advisors concerning the application of the attribution rules of the Code in their particular circumstances.

The declaration of trust provides that a transfer of preferred shares that would otherwise result in ownership, under the applicable attribution rules of the Code, of preferred shares in excess of the preferred shares beneficial ownership limit or the constructive ownership limit, or which would cause the shares of beneficial interest of Vornado to be beneficially owned by fewer than 100 persons, will be void and the purported transferee will acquire no rights or economic interest in the preferred shares. In addition, preferred shares that would otherwise be owned, under the applicable attribution rules of the Code, in excess of the preferred shares beneficial ownership limit or the constructive ownership limit will be automatically exchanged for our excess shares that will be transferred, by operation of law, to Vornado as trustee of a trust for the exclusive benefit of a beneficiary designated by the purported transferee or purported holder. While held in the trust, excess shares are not entitled to vote and are not entitled to participate in any dividends or other distributions made by Vornado. Any dividends or other distributions received by the purported transferee or other purported holder of the excess shares before Vornado discovers the automatic exchange for excess shares must be repaid to Vornado upon demand.

If the purported transferee or holder elects to designate a beneficiary of an interest in the trust with respect to the excess shares, the purported transferee or holder may only designate a person

whose ownership of the shares will not violate the preferred shares beneficial ownership limit or the constructive ownership limit. When the purported transferee or purported holder designates an eligible person, the excess shares will be automatically exchanged for preferred shares of the same class as the preferred shares that were originally exchanged for the excess shares. The declaration of trust contains provisions designed to ensure that the purported transferee or other holder of the excess shares may not receive in return for the transfer an amount that reflects any appreciation in the preferred shares for which the excess shares were exchanged during the period that the excess shares were outstanding but will bear the burden of any decline in value during that period. Any amount received by a purported transferee or other holder for designating a beneficiary in excess of the amount permitted to be received must be turned over to Vornado. Our declaration of trust provides that we may purchase any excess shares that have been automatically exchanged for preferred shares as a result of a purported transfer or other event. The price at which we may purchase the excess shares will be equal to the lesser of:

Our purchase right with respect to excess shares will exist for 90 days, beginning on the date that the automatic exchange for excess shares occurred or, if Vornado did not receive a notice concerning the purported transfer that resulted in the automatic exchange for excess shares, the date that our board of trustees determines in good faith that an exchange for excess shares has occurred.

Our board of trustees may exempt certain persons from the preferred shares beneficial ownership limit or the constructive ownership limit if evidence satisfactory to the trustees is presented showing that the exemption will not jeopardize Vornado's status as a REIT under the Code. Before granting an exemption of this kind, the board of trustees is required to obtain a ruling from the IRS or an opinion of counsel satisfactory to it and representations and undertakings, including representations, from the applicant that demonstrate, to the reasonable satisfaction of the board of trustees that such ownership would not jeopardize the REIT status of Vornado.

The foregoing restrictions on transfer and ownership will not apply if our board of trustees determines that it is no longer in the best interests of Vornado to attempt to qualify, or to continue to qualify, as a REIT.

All certificates evidencing preferred shares will bear a legend referring to the restrictions described above.

All persons who own, directly or by virtue of the applicable attribution rules of the Code, more than 2% of the outstanding preferred shares of any series must give a written notice to Vornado containing the information specified in our declaration of trust by January 31 of each year. In addition, each shareholder upon demand must disclose to Vornado any information Vornado may request, in good faith, in order to determine Vornado's status as a REIT or to comply with Treasury regulations promulgated under the REIT provisions of the Code.

We may, at our option, elect to offer depositary shares, which represent receipts for fractional interests in preferred shares rather than full preferred shares. If we offer depositary shares, depositary receipts for depositary shares, each of which will represent a fraction of a share of a particular series of

preferred shares, will be issued as described below. The prospectus supplement relating to any series of depositary shares will state the fraction of a preferred share represented by each depositary share.

The description below of the material provisions of the deposit agreement and of the depositary shares and depositary receipts is only a summary and is qualified in its entirety by reference to the forms of deposit agreement and depositary receipts relating to each series of the depositary shares that have been or will be filed with the SEC at or before the time of the offering or sale of a series of depositary shares. The particular terms of depositary shares representing fractional interests in any particular series of preferred shares will be described in the applicable prospectus supplement, which will supplement the information in this prospectus.

The shares of any series of preferred shares represented by depositary shares will be deposited under a deposit agreement between Vornado and the depositary. Subject to the deposit agreement, each owner of a depositary share will be entitled, in proportion to the applicable fraction of a preferred share represented by the depositary share, to all of the preferences, conversion or other rights, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption of the preferred shares represented by the depositary share.

Dividends and Other Distributions. The depositary will distribute all cash dividends or other cash distributions received in respect of the preferred shares to the record holders of depositary shares relating to the preferred shares in proportion to the numbers of depositary shares owned by the holders.

If we make a distribution other than in cash, the depositary will distribute property received by it to the record holders of depositary shares in an equitable manner, unless the depositary determines that it is not feasible to make the distribution, in which case the depositary may sell the property and distribute the net proceeds from the sale to the holders.

Withdrawal of Preferred Shares. Upon surrender of depositary receipts at the corporate trust office of the depositary, unless the related depositary shares have previously been called for redemption or converted into excess shares or otherwise, each depositary receipt holder will be entitled to delivery at the depositary's corporate trust office, to or upon the holder's order, of the number of whole or fractional shares of the class or series of preferred shares and any money or other property represented by the depositary shares evidenced by the depositary receipts. Holders of depositary receipts will be entitled to receive whole or fractional shares of the related class or series of preferred shares on the basis of the fraction of a preferred share represented by each depositary share as specified in the applicable prospectus supplement, but holders of the preferred shares will not be entitled to receive depositary shares representing the preferred shares after exchanging the depositary shares for preferred shares. If the depositary receipts delivered by the holder evidence a number of depositary shares in excess of the number of depositary shares representing the number of preferred shares to be withdrawn, the depositary will deliver to the holder at the same time a new depositary receipt evidencing the excess number of depositary shares.

Redemption of Depositary Shares. If a series of preferred shares represented by depositary shares is subject to redemption, the depositary shares will be redeemed from the proceeds received by the depositary resulting from the redemption, in whole or in part, of the series of preferred shares held by the depositary. The redemption price per depositary share will be equal to the applicable fraction of the redemption price per share payable with respect to the series of preferred shares. Whenever we redeem preferred shares held by the depositary, the depositary will redeem as of the same redemption date the number of depositary shares representing the redeemed preferred shares. If fewer than all of the depositary shares are to be redeemed, the depositary shares to be redeemed will be selected by lot, proportionately or by any other equitable method as may be determined by the depositary.

Voting the Preferred Shares. Upon receipt of notice of any meeting at which the holders of the preferred shares are entitled to vote, the depositary will mail the information contained in the notice of meeting to the record holders of the depositary shares relating to the preferred shares. Each record holder of these depositary shares on the record date will be entitled to instruct the depositary as to the exercise of the voting rights pertaining to the amount of the preferred shares represented by the holder's depositary shares. The record date for voting the depositary shares will be the same as the record date for voting the preferred shares. The depositary will endeavor, insofar as practicable, to vote the amount of the preferred shares represented by the depositary shares in accordance with the instructions, and we will take all reasonable action deemed necessary by the depositary in order to enable the depositary to do so. The depositary will abstain from voting the preferred shares to the extent it does not receive specific instructions from the holder of depositary shares representing those preferred shares.

Amendment and Termination of the Deposit Agreement. Vornado and the depositary may amend the form of depositary receipt evidencing the depositary shares and any provision of the deposit agreement at any time. However, any amendment that materially and adversely alters the rights of the holders of depositary shares will not be effective unless the holders of at least a majority of the depositary shares then outstanding approve the amendment. The deposit agreement will only terminate if (a) all outstanding depositary shares have been redeemed or (b) there has been a final distribution in respect of the preferred shares in connection with any liquidation, dissolution or winding-up of Vornado and that distribution has been distributed to the holders of the related depositary shares.

Charges of Depositary. Vornado will pay all transfer and other taxes and governmental charges arising solely from the existence of the depositary arrangements. Vornado will pay charges of the depositary in connection with the initial deposit of the preferred shares and issuance of depositary receipts, all withdrawals of preferred shares by owners of depositary shares and any redemption of the preferred shares. Holders of depositary receipts will pay other transfer and other taxes and governmental charges and any other charges expressly provided in the deposit agreement to be for their account.

Resignation and Removal of Depositary. The depositary may resign at any time by delivering to Vornado notice of its election to do so, and Vornado may at any time remove the depositary. The resignation or removal will take effect upon the appointment of a successor depositary and its acceptance of the appointment. The successor depositary must be appointed within 60 days after delivery of the notice of resignation or removal and must be a bank or trust company having its principal office in the United States and having a combined capital and surplus of at least $50,000,000.

Restrictions on Ownership. In order to safeguard Vornado against an inadvertent loss of REIT status, the deposit agreement or the declaration of trust or both will contain provisions restricting the ownership and transfer of depositary shares. These restrictions will be described in the applicable prospectus supplement.

Reports; Liability of Depositary and Vornado Realty Trust. The depositary will forward all reports and communications from Vornado that are delivered to it and that Vornado is required or otherwise determines to furnish to the holders of the preferred shares.

Neither the depositary nor Vornado will be liable if it is prevented or delayed by law or any circumstance beyond its control in performing its obligations under the deposit agreement. The obligations of Vornado and the depositary under the deposit agreement will be limited to performance in good faith of their duties under the deposit agreement, and they will not be obligated to prosecute or defend any legal proceeding in respect of any depositary shares or preferred shares unless satisfactory indemnity is furnished. They may rely upon written advice of counsel or accountants, or information provided by persons presenting preferred shares for deposit, holders of depositary shares or other persons believed to be competent and on documents believed to be genuine.

The following description of the common shares is only a summary of, and is qualified in its entirety by reference to, the provisions governing the common shares contained in the declaration of trust and bylaws. Copies of the declaration of trust and bylaws are exhibits to the registration statement of which this prospectus is a part. See "Available Information" for information about how to obtain copies of the declaration of trust and bylaws.

As of December 31, 2014, 187,887,498 common shares were issued and outstanding. No excess shares were issued and outstanding as of December 31, 2014. The common shares of Vornado Realty Trust are listed on the NYSE under the symbol "VNO."

The holders of common shares are entitled to receive dividends when, if and as authorized by the board of trustees and declared by Vornado out of assets legally available to pay dividends, if receipt of the dividends is in compliance with the provisions in the declaration of trust restricting the ownership and transfer of shares of beneficial interest. However, the terms of Vornado's issued and outstanding preferred shares provide that Vornado may only pay dividends or other distributions on common shares or purchase common shares if full cumulative dividends have been paid on outstanding preferred shares and there is no arrearage in any mandatory sinking fund on outstanding preferred shares. The terms of the series of preferred shares that are now issued and outstanding do not provide for any mandatory sinking fund.

Subject to the provisions of the declaration of trust regarding the restrictions on ownership and transfer of common shares, the holders of common shares are entitled to one vote for each share on all matters on which shareholders are entitled to vote, including elections of trustees. There is no cumulative voting in the election of trustees, which means that the holders of a majority of the outstanding common shares can elect all of the trustees then standing for election. The holders of common shares do not have any conversion, redemption or preemptive rights to subscribe to any securities of Vornado. If Vornado is dissolved, liquidated or wound up, holders of common shares are entitled to share proportionally in any assets remaining after the prior rights of creditors, including holders of Vornado's indebtedness, and the aggregate liquidation preference of any preferred shares then outstanding are satisfied in full.

Subject to the provisions of the declaration of trust regarding the restrictions on ownership and transfer of common shares, the common shares have equal dividend, distribution, liquidation and other rights and have no preference, appraisal or exchange rights. All outstanding common shares are, and any common shares offered by a prospectus supplement, upon issuance, will be, duly authorized, validly issued, fully paid and nonassessable.

The transfer agent for the common shares is American Stock Transfer & Trust Company, New York, New York.

The Common Shares Beneficial Ownership Limit. For Vornado to maintain its qualification as a REIT under the Code, not more than 50% of the value of its outstanding shares of beneficial interest may be owned, directly or indirectly, by five or fewer individuals at any time during the last half of a taxable year and the shares of beneficial interest must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months, or during a proportionate part of a shorter taxable year. The Code defines "individuals" to include some entities for purposes of the preceding sentence. All references to a shareholder's ownership of common shares in this section "—The Common Shares Beneficial Ownership Limit" assume application of the applicable attribution rules of

the Code under which, for example, a shareholder is deemed to own shares owned by his or her spouse.

The declaration of trust contains a number of provisions that restrict the ownership and transfer of shares and are designed to safeguard Vornado against an inadvertent loss of its REIT status. These provisions also seek to deter non-negotiated acquisitions of, and proxy fights for, us by third parties. The declaration of trust contains a limitation that restricts, with some exceptions, shareholders from owning more than a specified percentage of the outstanding common shares. We call this percentage the "common shares beneficial ownership limit." The common shares beneficial ownership limit was initially set at 2.0% of the outstanding common shares. Our board of trustees subsequently adopted a resolution raising the common shares beneficial ownership limit from 2.0% to 6.7% of the outstanding common shares and has the authority to grant exemptions from the common shares beneficial ownership limit. The shareholders who owned more than 6.7% of the common shares immediately after the merger of Vornado, Inc. into Vornado in May 1993 may continue to do so and may acquire additional common shares through stock option and similar plans or from other shareholders who owned more than 6.7% of the common shares immediately after that merger. However, common shares cannot be transferred if, as a result, more than 50% in value of the outstanding shares of Vornado would be owned by five or fewer individuals. While the shareholders who owned more than 6.7% of the common shares immediately after the merger of Vornado, Inc. into Vornado in May 1993 are not generally permitted to acquire additional common shares from any other source, these shareholders may acquire additional common shares from any source if Vornado issues additional common shares, up to the percentage held by them immediately before Vornado issues the additional shares.

Shareholders should be aware that events other than a purchase or other transfer of common shares can result in ownership, under the applicable attribution rules of the Code, of common shares in excess of the common shares beneficial ownership limit. For instance, if two shareholders, each of whom owns 3.5% of the outstanding common shares, were to marry, then after their marriage both shareholders would be deemed to own 7.0% of the outstanding common shares, which is in excess of the common shares beneficial ownership limit. Similarly, if a shareholder who owns 4.9% of the outstanding common shares were to purchase a 50% interest in a corporation which owns 4.8% of the outstanding common shares, then the shareholder would be deemed to own 7.3% of the outstanding common shares. You should consult your own tax advisors concerning the application of the attribution rules of the Code in your particular circumstances.

The Constructive Ownership Limit. Under the Code, rental income received by a REIT from persons in which the REIT is treated, under the applicable attribution rules of the Code, as owning a 10% or greater interest does not constitute qualifying income for purposes of the income requirements that REITs must satisfy. For these purposes, a REIT is treated as owning any stock owned, under the applicable attribution rules of the Code, by a person that owns 10% or more of the value of the outstanding shares of the REIT. The attribution rules of the Code applicable for these purposes are different from those applicable with respect to the common shares beneficial ownership limit. All references to a shareholder's ownership of common shares in this section "—The Constructive Ownership Limit" assume application of the applicable attribution rules of the Code.

In order to ensure that rental income of Vornado will not be treated as nonqualifying income under the rule described in the preceding paragraph, and thus to ensure that Vornado will not inadvertently lose its REIT status as a result of the ownership of shares by a tenant, or a person that holds an interest in a tenant, the declaration of trust contains an ownership limit that restricts, with some exceptions, shareholders from owning more than 9.9% of the outstanding shares of any class. We refer to this 9.9% ownership limit as the "constructive ownership limit." The shareholders who owned shares in excess of the constructive ownership limit immediately after the merger of Vornado, Inc. into Vornado in May 1993 generally are not subject to the constructive ownership limit. The declaration of trust also contains restrictions that are designed to ensure that the shareholders who owned shares in

excess of the constructive ownership limit immediately after the merger of Vornado, Inc. into Vornado in May 1993 will not, in the aggregate, own a large enough interest in a tenant or subtenant of the REIT to cause rental income received, directly or indirectly, by the REIT from that tenant or subtenant to be treated as nonqualifying income for purposes of the income requirements that REITs must satisfy. The restrictions described in the preceding sentence have an exception for tenants and subtenants from whom the REIT receives, directly or indirectly, rental income that is not in excess of a specified threshold.

Shareholders should be aware that events other than a purchase or other transfer of shares can result in ownership, under the applicable attribution rules of the Code, of shares in excess of the constructive ownership limit. As the attribution rules that apply with respect to the constructive ownership limit differ from those that apply with respect to the common shares beneficial ownership limit, the events other than a purchase or other transfer of shares which can result in share ownership in excess of the constructive ownership limit can differ from those which can result in share ownership in excess of the common shares beneficial ownership limit. You should consult your own tax advisors concerning the application of the attribution rules of the Code in your particular circumstances.

Issuance of Excess Shares If the Ownership Limits Are Violated. The declaration of trust provides that a transfer of common shares that would otherwise result in ownership, under the applicable attribution rules of the Code, of common shares in excess of the common shares beneficial ownership limit or the constructive ownership limit, or which would cause the shares of beneficial interest of Vornado to be beneficially owned by fewer than 100 persons, will be void and the purported transferee will acquire no rights or economic interest in the common shares. In addition, the declaration of trust provides that common shares that would otherwise be owned, under the applicable attribution rules of the Code, in excess of the common shares beneficial ownership limit or the constructive ownership limit will be automatically exchanged for excess shares. These excess shares will be transferred, by operation of law, to Vornado as trustee of a trust for the exclusive benefit of a beneficiary designated by the purported transferee or purported holder. While so held in trust, excess shares are not entitled to vote and are not entitled to participate in any dividends or distributions made by Vornado. Any dividends or distributions received by the purported transferee or other purported holder of the excess shares before Vornado discovers the automatic exchange for excess shares must be repaid to Vornado upon demand.

If the purported transferee or purported holder elects to designate a beneficiary of an interest in the trust with respect to the excess shares, he or she may designate only a person whose ownership of the shares will not violate the common shares beneficial ownership limit or the constructive ownership limit. When the designation is made, the excess shares will be automatically exchanged for common shares. The declaration of trust contains provisions designed to ensure that the purported transferee or other purported holder of the excess shares may not receive, in return for transferring an interest in the trust with respect to the excess shares, an amount that reflects any appreciation in the common shares for which the excess shares were exchanged during the period that the excess shares were outstanding but will bear the burden of any decline in value during that period. Any amount received by a purported transferee or other purported holder for designating a beneficiary in excess of the amount permitted to be received must be turned over to Vornado. The declaration of trust provides that Vornado, or its designee, may purchase any excess shares that have been automatically exchanged for common shares as a result of a purported transfer or other event. The price at which Vornado, or its designee, may purchase the excess shares will be equal to the lesser of:

Vornado's right to buy the excess shares will exist for 90 days, beginning on the date that the automatic exchange for excess shares occurred or, if Vornado did not receive a notice concerning the purported transfer that resulted in the automatic exchange for excess shares, the date that the board of trustees determines in good faith that an exchange for excess shares has occurred.

Other Provisions Concerning the Restrictions on Ownership. Our board of trustees may exempt persons from the common shares beneficial ownership limit or the constructive ownership limit, including the limitations applicable to holders who owned in excess of 6.7% of the common shares immediately after the merger of Vornado, Inc. into Vornado in May 1993, if evidence satisfactory to the board of trustees is presented showing that the exemption will not jeopardize Vornado's status as a REIT under the Code. No exemption to a person that is an individual for purposes of Section 542(a)(2) of the Code, however, may permit the individual to have beneficial ownership in excess of 9.9% of the outstanding shares of the class. Before granting an exemption of this kind, the board of trustees is required to obtain a ruling from the IRS or an opinion of counsel satisfactory to it and representations and undertakings, including representations, from the applicant that demonstrate, to the reasonable satisfaction of the board of trustees that such ownership would not jeopardize the REIT status of Vornado.

The foregoing restrictions on transfer and ownership will not apply if the board of trustees determines that it is no longer in the best interests of Vornado to attempt to qualify, or to continue to qualify, as a REIT.

All persons who own, directly or by virtue of the applicable attribution rules of the Code, more than 2.0% of the outstanding common shares must give a written notice to Vornado containing the information specified in the declaration of trust by January 31 of each year. In addition, each shareholder will be required to disclose to Vornado upon demand any information that Vornado may request, in good faith, to determine Vornado's status as a REIT or to comply with Treasury regulations promulgated under the REIT provisions of the Code.

The ownership restrictions described above may have the effect of precluding acquisition of control of Vornado unless the Vornado board determines that maintenance of REIT status is no longer in the best interests of Vornado.

CERTAIN PROVISIONS OF MARYLAND LAW AND OF OUR DECLARATION OF TRUST AND BYLAWS

The following description of certain provisions of Maryland law and of our declaration of trust and bylaws is only a summary. For a complete description, we refer you to Maryland law, our declaration of trust and our bylaws.

Our declaration of trust provides that the number of our trustees may be established by the board of trustees, provided however, that the tenure of office of a trustee will not be affected by any decrease in the number of trustees. Our bylaws provide that any vacancy on the board may be filled only by a majority of the remaining trustees, even if the remaining trustees do not constitute a quorum. Any trustee elected to fill a vacancy will hold office for the remainder of the full term of the class of trustees in which the vacancy occurred and until a successor is duly elected and qualifies.

Our declaration of trust divides our board of trustees into three classes. Shareholders elect our trustees of each class for a term expiring at the third succeeding annual meeting of shareholders and until their successors are duly elected and qualify. Shareholders elect only one class of trustees each year. We believe that classification of our board of trustees helps to assure the continuity of our business strategies and policies. There is no cumulative voting in the election of trustees. Consequently, at each annual meeting of shareholders, the holders of a majority of our common shares are able to elect all of the successors of the class of trustees whose term expires at that meeting. Under our bylaws, a plurality of all the votes cast at a meeting of shareholders duly called and at which a quorum is present shall be sufficient to elect a trustee.

The classified board provision could have the effect of making the replacement of incumbent trustees more time consuming and difficult. At least two annual meetings of shareholders will generally be required to effect a change in a majority of the board of trustees. Thus, the classified board provision could increase the likelihood that incumbent trustees will retain their positions. The staggered terms of trustees may delay, defer or prevent a tender offer or an attempt to change control of Vornado, even though the tender offer or change in control might be in the best interest of the shareholders.

Our declaration of trust provides that a trustee may be removed only for cause and only by the affirmative vote of at least two-thirds of the votes entitled to be cast in the election of trustees. This provision, when coupled with the provision in our bylaws authorizing the board of trustees to fill vacant trusteeships, precludes shareholders from removing incumbent trustees except for cause and by a substantial affirmative vote and filling the vacancies created by the removal with their own nominees.

Under Maryland law, "business combinations" between a Maryland real estate investment trust and an interested shareholder or an affiliate of an interested shareholder are prohibited for five years after the most recent date on which the interested shareholder becomes an interested shareholder. These business combinations include a merger, consolidation, share exchange, or, in circumstances specified in the statute, an asset transfer or issuance or reclassification of equity securities. An interested shareholder is defined as:

A person is not an interested shareholder under the statute if the board of trustees approved in advance the transaction by which he otherwise would have become an interested shareholder. However, in approving a transaction, the board of trustees may provide that its approval is subject to compliance, at or after the time of approval, with any terms and conditions determined by the board.

After the five-year prohibition, any business combination between the Maryland trust and an interested shareholder generally must be recommended by the board of trustees of the trust and approved by the affirmative vote of at least:

These super-majority vote requirements do not apply if the trust's common shareholders receive a minimum price, as defined under Maryland law, for their shares in the form of cash or other consideration in the same form as previously paid by the interested shareholder for its shares.

The statute permits various exemptions from its provisions, including business combinations that are exempted by the board of trustees before the time that the interested shareholder becomes an interested shareholder.

Our board of trustees has adopted a resolution exempting any business combination between any trustee or officer of Vornado, or their affiliates, and Vornado. Consequently, the five-year prohibition and the super-majority vote requirements will not apply to business combinations between us and any of them. As a result, the trustees and officers of Vornado and their affiliates may be able to enter into business combinations with us without compliance with the super-majority vote requirements and the other provisions of the statute. With respect to business combinations with other persons, the business combination provisions of Maryland law may have the effect of delaying, deferring or preventing a change in control of Vornado or other transaction that might involve a premium price or otherwise be in the best interest of the shareholders. The business combination statute may discourage others from trying to acquire control of Vornado and increase the difficulty of consummating any offer.

Maryland law provides that control shares of a Maryland real estate investment trust acquired in a control share acquisition have no voting rights except to the extent approved by a vote of two-thirds of the votes entitled to be cast on the matter. Shares owned by the acquiror, by officers or by employees who are trustees of the trust are excluded from shares entitled to vote on the matter. Control shares are voting shares which, if aggregated with all other shares owned by the acquiror or in respect of which the acquiror is able to exercise or direct the exercise of voting power (except solely by virtue of a revocable proxy), would entitle the acquiror to exercise voting power in electing trustees within one of the following ranges of voting power:

Control shares do not include shares the acquiring person is then entitled to vote as a result of having previously obtained shareholder approval, or shares acquired directly from the trust. A control share acquisition means the acquisition of control shares, subject to certain exceptions.

A person who has made or proposes to make a control share acquisition may compel the board of trustees of the trust to call a special meeting of shareholders to be held within 50 days of demand to consider the voting rights of the shares. The right to compel the calling of a special meeting is subject to the satisfaction of certain conditions, including an undertaking to pay the expenses of the meeting. If no request for a meeting is made, the trust may itself present the question at any shareholders meeting.

If voting rights are not approved at the meeting or if the acquiring person does not deliver an acquiring person statement as required by the statute, then the trust may redeem for fair value any or all of the control shares, except those for which voting rights have previously been approved. The right of the trust to redeem control shares is subject to certain conditions and limitations. Fair value is determined, without regard to the absence of voting rights for the control shares, as of the date of the last control share acquisition by the acquiror or of any meeting of shareholders at which the voting

rights of the shares are considered and not approved. If voting rights for control shares are approved at a shareholders meeting and the acquiror becomes entitled to vote a majority of the shares entitled to vote, all other shareholders may exercise appraisal rights. The fair value of the shares as determined for purposes of appraisal rights may not be less than the highest price per share paid by the acquiror in the control share acquisition.

The control share acquisition statute does not apply (a) to shares acquired in a merger, consolidation or share exchange if the trust is a party to the transaction, or (b) to acquisitions approved or exempted by the declaration of trust or bylaws of the trust.

Our bylaws contain a provision exempting from the control share acquisition statute any and all acquisitions by any person of our shares. There can be no assurance that this provision will not be amended or eliminated at any time in the future.

Approval of Extraordinary Trust Action; Amendment of Declaration of Trust and Bylaws

Under Maryland law, a Maryland real estate investment trust generally cannot amend its declaration of trust, dissolve, merge or consolidate with or convert into another entity, sell all or substantially all of its assets or engage in a statutory share exchange, unless approved by the affirmative vote of shareholders holding at least two-thirds of the shares entitled to vote on the matter. However, a Maryland real estate investment trust may provide in its declaration of trust for approval of these matters by a lesser percentage, but not less than a majority of all of the votes entitled to be cast on the matter. Vornado may take any of these actions if approved by the board of trustees and by the affirmative vote of not less than a majority of all of the votes entitled to be cast on the matter. Similarly, our declaration of trust provides for approval of amendments by the affirmative vote of a majority of the votes entitled to be cast on the matter. Some limited exceptions (including amendments to the provisions of our declaration of trust related to the removal of trustees, ownership and transfer restrictions and amendments) require the affirmative vote of shareholders holding at least two-thirds of the shares entitled to vote on the matter.

Under Maryland law, the declaration of trust of a Maryland real estate investment trust may permit the trustees, by a two-thirds vote, to amend the declaration of trust from time to time to qualify as a REIT under the Code or the Maryland REIT Law, without the affirmative vote or written consent of the shareholders. Our declaration of trust permits such action by the board of trustees. In addition, our declaration of trust, as permitted by Maryland law, contains a provision that permits our Board, without a shareholder vote, to amend the declaration of trust to increase or decrease the authorized shares of any class or series of beneficial interest that we are authorized to issue.

Our bylaws provide that the board of trustees will have the exclusive power to adopt, alter or repeal any provision of our bylaws and to make new bylaws.

Our bylaws provide that with respect to an annual meeting of shareholders, nominations of persons for election to the board of trustees and the proposal of business to be considered by shareholders may be made only (i) pursuant to our notice of the meeting, (ii) by the board of trustees or (iii) by a shareholder who is entitled to vote at the meeting and who has complied with the advance notice procedures of the bylaws. With respect to special meetings of shareholders, only the business specified in our notice of the meeting may be brought before the meeting. Nominations of persons for election to the board of trustees at a special meeting may be made only (i) by the board of trustees, or (ii) pursuant to our notice of the meeting, provided that the board of trustees has determined that trustees will be elected at the meeting, by a shareholder who is entitled to vote at the meeting and who has complied with the advance notice provisions of the bylaws.

Anti-takeover Effect of Certain Provisions of Maryland Law and of the Declaration of Trust and Bylaws

The business combination provisions and, if the applicable provision in our bylaws is rescinded, the control share acquisition provisions of Maryland law, the provisions of our declaration of trust on classification of the board of trustees and removal of trustees and the advance notice provisions of our bylaws could delay, defer or prevent a transaction or a change in control of Vornado that might involve a premium price for holders of common shares or otherwise be in their best interest.

In this section, we describe special considerations that will apply to registered securities issued in global—i.e., book-entry—form. First we describe the difference between legal ownership and indirect ownership of registered securities. Then we describe special provisions that apply to global securities.

Each debt security, common or preferred share and depositary share in registered form will be represented either by a certificate issued in definitive form to a particular investor or by one or more global securities representing the entire issuance of securities. We refer to those who have securities registered in their own names, on the books that we or the trustee or other agent maintain for this purpose, as the "holders" of those securities. These persons are the legal holders of the securities. We refer to those who, indirectly through others, own beneficial interests in securities that are not registered in their own names as indirect owners of those securities. As we discuss below, indirect owners are not legal holders, and investors in securities issued in book-entry form or in street name will be indirect owners.

We expect to issue debt securities, preferred shares and depositary shares in book-entry form only. We may also issue common shares in book-entry form, as well. This means those securities will be represented by one or more global securities registered in the name of a financial institution that holds them as depositary on behalf of other financial institutions that participate in the depositary's book-entry system. These participating institutions, in turn, hold beneficial interests in the securities on behalf of themselves or their customers.

Under each indenture or other applicable agreement, only the person in whose name a security is registered is recognized as the holder of that security. Consequently, for securities issued in global form, we will recognize only the depositary as the holder of the securities and we will make all payments on the securities, including deliveries of common or preferred shares in exchange for exchangeable debt securities, to the depositary. The depositary passes along the payments it receives to its participants, which in turn pass the payments along to their customers who are the beneficial owners. The depositary and its participants do so under agreements they have made with one another or with their customers; they are not obligated to do so under the terms of the securities.

As a result, investors will not own securities directly. Instead, they will own beneficial interests in a global security, through a bank, broker or other financial institution that participates in the depositary's book-entry system or holds an interest through a participant. As long as the securities are issued in global form, investors will be indirect owners, and not holders, of the securities.

In the future we may terminate a global security or issue securities initially in non-global form. In these cases, investors may choose to hold their securities in their own names or in street name.

Securities held by an investor in street name would be registered in the name of a bank, broker or other financial institution that the investor chooses, and the investor would hold only a beneficial interest in those securities through an account he or she maintains at that institution.

For securities held in street name, we will recognize only the intermediary banks, brokers and other financial institutions in whose names the securities are registered as the holders of those securities and we will make all payments on those securities, including deliveries of common or preferred shares in exchange for exchangeable debt securities, to them. These institutions pass along the payments they receive to their customers who are the beneficial owners, but only because they agree to do so in their customer agreements or because they are legally required to do so. Investors who hold securities in street name will be indirect owners, not holders, of those securities.

Our obligations, as well as the obligations of the trustee under either indenture and the obligations, if any, of any other third parties employed by us, the trustee or any agents, run only to the holders of the securities. We do not have obligations to investors who hold beneficial interests in global securities, in street name or by any other indirect means. This will be the case whether an investor chooses to be an indirect owner of a security or has no choice because we are issuing the securities only in global form.

For example, once we make a payment or give a notice to the holder, we have no further responsibility for that payment or notice even if that holder is required, under agreements with depositary participants or customers or by law, to pass it along to the indirect owners but does not do so. Similarly, if we want to obtain the approval of the holders for any purpose—e.g., to amend the indenture for a series of debt securities or to relieve us of the consequences of a default or of our obligation to comply with a particular provision of an indenture—we would seek the approval only from the holders, and not the indirect owners, of the relevant securities. Whether and how the holders contact the indirect owners is up to the holders.

When we refer to "you" in this section of the prospectus, we mean those who invest in the securities being offered by this prospectus, whether they are the holders or only indirect owners of those securities. When we refer to "your securities" in this section of the prospectus, we mean the securities in which you will hold a direct or indirect interest.

If you hold securities through a bank, broker or other financial institution, either in book-entry form or in street name, you should check with your own institution to find out:

A global security is issued in book-entry form only. Each security issued in book-entry form will be represented by a global security that we deposit with and register in the name of one or more financial institutions or clearing systems, or their nominees, which we select. A financial institution or clearing system that we select for any security for this purpose is called the "depositary" for that security. A security will usually have only one depositary but it may have more.

Each series of these securities will have one or more of the following as the depositaries:

The depositaries named above may also be participants in one another's systems. Thus, for example, if DTC is the depositary for a global security, investors may hold beneficial interests in that security through Euroclear or Clearstream, as DTC participants. The depositary or depositaries for your securities will be named in your prospectus supplement; if none is named, the depositary will be DTC.

A global security may represent one or any other number of individual securities. Generally, all securities represented by the same global security will have the same terms. We may, however, issue a global security that represents multiple securities of the same kind, such as debt securities, that have different terms and are issued at different times. We call this kind of global security a master global security. Your prospectus supplement will indicate whether your securities are represented by a master global security.

A global security may not be transferred to or registered in the name of anyone other than the depositary or its nominee, unless special termination situations arise. We describe those situations below under "—Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated". As a result of these arrangements, the depositary, or its nominee, will be the sole registered owner and holder of all securities represented by a global security, and investors will be permitted to own only indirect interests in a global security. Indirect interests must be held by means of an account with a broker, bank or other financial institution that in turn has an account with the depositary or with another institution that does. Thus, an investor whose security is represented by a global security will not be a holder of the security, but only an indirect owner of an interest in the global security.

If the prospectus supplement for a particular security indicates that the security will be issued in global form only, then the security will be represented by a global security at all times unless and until the global security is terminated. We describe the situations in which this can occur below under "—Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated". If termination occurs, we may issue the securities through another book-entry clearing system or decide that the securities may no longer be held through any book-entry clearing system.

As an indirect owner, an investor's rights relating to a global security will be governed by the account rules of the depositary and those of the investor's financial institution or other intermediary through which it holds its interest (e.g., Euroclear or Clearstream, if DTC is the depositary), as well as

general laws relating to securities transfers. We do not recognize this type of investor or any intermediary as a holder of securities and instead deal only with the depositary that holds the global security.

If securities are issued only in the form of a global security, an investor should be aware of the following:

Holder's Option to Obtain a Non-Global Security; Special Situations When a Global Security Will Be Terminated

If we issue any series of securities in book-entry form but we choose to give the beneficial owners of that series the right to obtain non-global securities, any beneficial owner entitled to obtain non-global securities may do so by following the applicable procedures of the depositary, any transfer agent or registrar for that series and that owner's bank, broker or other financial institution through which that owner holds its beneficial interest in the securities. For example, in the case of a global security representing preferred shares or depositary shares, a beneficial owner will be entitled to obtain a non-global security representing its interest by making a written request to the transfer agent or other agent designated by us. If you are entitled to request a non-global certificate and wish to do so, you will need to allow sufficient lead time to enable us or our agent to prepare the requested certificate.

In addition, in a few special situations described below, a global security will be terminated and interests in it will be exchanged for certificates in non-global form representing the securities it represented. After that exchange, the choice of whether to hold the securities directly or in street name will be up to the investor. Investors must consult their own banks or brokers to find out how to have their interests in a global security transferred on termination to their own names, so that they will be holders. We have described the rights of holders and street name investors above under "—Who Is the Legal Owner of a Registered Security?"

If a global security is terminated, only the depositary, and not we or the trustee for any debt securities, is responsible for deciding the names of the institutions in whose names the securities represented by the global security will be registered and, therefore, who will be the holders of those securities.

Euroclear and Clearstream are securities clearance systems in Europe. Both systems clear and settle securities transactions between their participants through electronic, book-entry delivery of securities against payment.

Euroclear and Clearstream may be depositaries for a global security. In addition, if DTC is the depositary for a global security, Euroclear and Clearstream may hold interests in the global security as participants in DTC.

As long as any global security is held by Euroclear or Clearstream, as depositary, you may hold an interest in the global security only through an organization that participates, directly or indirectly, in Euroclear or Clearstream. If Euroclear or Clearstream is the depositary for a global security and there is no depositary in the United States, you will not be able to hold interests in that global security through any securities clearance system in the United States.

Payments, deliveries, transfers, exchanges, notices and other matters relating to the securities made through Euroclear or Clearstream must comply with the rules and procedures of those systems. Those systems could change their rules and procedures at any time. We have no control over those systems or their participants and we take no responsibility for their activities. Transactions between participants in Euroclear or Clearstream, on one hand, and participants in DTC, on the other hand, when DTC is the depositary, would also be subject to DTC's rules and procedures.

Investors will be able to make and receive through Euroclear and Clearstream payments, deliveries, transfers, exchanges, notices and other transactions involving any securities held through those systems only on days when those systems are open for business. Those systems may not be open for business on days when banks, brokers and other institutions are open for business in the United States.

In addition, because of time-zone differences, U.S. investors who hold their interests in the securities through these systems and wish to transfer their interests, or to receive or make a payment or delivery or exercise any other right with respect to their interests, on a particular day may find that the transaction will not be effected until the next business day in Luxembourg or Brussels, as applicable. Thus, investors who wish to exercise rights that expire on a particular day may need to act before the expiration date. In addition, investors who hold their interests through both DTC and Euroclear or Clearstream may need to make special arrangements to finance any purchases or sales of their interests between the U.S. and European clearing systems, and those transactions may settle later than would be the case for transactions within one clearing system.

The following discussion summarizes the taxation of Vornado Realty Trust and the material Federal income tax consequences to holders of the common shares, preferred shares and fixed rate debt securities of Vornado Realty Trust and Vornado Realty L.P., as the case may be, that are not original issue discount or zero coupon debt securities, for your general information only. It is not tax advice. The tax treatment of these holders will vary depending upon the holder's particular situation, and this discussion addresses only holders that hold these securities as capital assets and does not deal with all aspects of taxation that may be relevant to particular holders in light of their personal investment or tax circumstances. This section also does not deal with all aspects of taxation that may be relevant to certain types of holders to which special provisions of the Federal income tax laws apply, including:

This summary is based on the Internal Revenue Code of 1986, as amended (the "Code"), its legislative history, existing and proposed regulations under the Code, published rulings and court decisions. This summary describes the provisions of these sources of law only as they are currently in effect. All of these sources of law may change at any time, and any change in the law may apply retroactively.

If a partnership holds shares or debt securities, the United States federal income tax treatment of a partner will generally depend on the status of the partner and the tax treatment of the partnership. A partner in a partnership holding shares or debt securities should consult its tax advisor with regard to the United States federal income tax treatment of an investment in the shares or debt securities.

We urge you to consult with your own tax advisors regarding the tax consequences to you of acquiring, owning and selling common shares, preferred shares and fixed rate debt securities, including the Federal, state, local and foreign tax consequences of acquiring, owning and selling these securities in your particular circumstances and potential changes in applicable laws.

In the opinion of Sullivan & Cromwell LLP, commencing with its taxable year ended December 31, 1993, Vornado Realty Trust has been organized and operated in conformity with the requirements for qualification and taxation as a REIT under the Code for taxable years ending prior to the date hereof, and Vornado Realty Trust's proposed method of operation will enable it to continue to meet the

requirements for qualification and taxation as a REIT under the Code for subsequent taxable years. Investors should be aware, however, that opinions of counsel are not binding upon the IRS or any court.

In providing its opinion, Sullivan & Cromwell LLP is relying, without independent investigation,

In providing its opinion regarding the qualification of Alexander's as a REIT for Federal income tax purposes, Shearman & Sterling LLP is relying, as to certain factual matters, upon representations received from Alexander's.

In providing its opinion regarding the qualification of Lexington Realty Trust as a REIT for Federal income tax purposes Paul Hastings LLP relied, as to certain factual matters, upon representations received from Lexington Realty Trust.

Vornado's qualification as a REIT will depend upon the continuing satisfaction by Vornado and, given Vornado's current ownership interests in its REIT Subsidiaries and Alexander's, by the REIT Subsidiaries and Alexander's, of the requirements of the Code relating to qualification for REIT status. Some of these requirements depend upon actual operating results, distribution levels, diversity of stock ownership, asset composition, source of income and record keeping. Accordingly, while Vornado intends to continue to qualify to be taxed as a REIT, the actual results of Vornado or any of the REIT Subsidiaries or Alexander's, for any particular year might not satisfy these requirements. Neither Sullivan & Cromwell LLP nor any other such law firm will monitor the compliance of Vornado, any REIT Subsidiary or Alexander's, with the requirements for REIT qualification on an ongoing basis.

The sections of the Code applicable to REITs are highly technical and complex. The following discussion summarizes material aspects of these sections of the Code.

As a REIT, Vornado generally will not have to pay Federal corporate income taxes on its net income that it currently distributes to shareholders. This treatment substantially eliminates the "double taxation" at the corporate and shareholder levels that generally results from investment in a regular corporation. Vornado's dividends, however, generally will not be eligible for (i) the reduced rates of tax applicable to dividends received by noncorporate shareholders and (ii) the corporate dividends received deduction.

The Code provides that the conditions described in the first through fourth bullet points above must be met during the entire taxable year and that the condition described in the fifth bullet point above must be met during at least 335 days of a taxable year of 12 months, or during a proportionate part of a taxable year of less than 12 months.

Vornado has satisfied the conditions described in the first through fifth bullet points of the preceding paragraph and believes that it has also satisfied the condition described in the sixth bullet point of the preceding paragraph. In addition, Vornado's declaration of trust provides for restrictions regarding the ownership and transfer of Vornado's shares of beneficial interest. These restrictions are intended to assist Vornado in continuing to satisfy the share ownership requirements described in the fifth and sixth bullet points of the preceding paragraph. The ownership and transfer restrictions pertaining to the common shares are described in this prospectus under the heading "Description of Shares of Beneficial Interest of Vornado Realty Trust—Description of Common Shares of Vornado Realty Trust—Restrictions on Ownership of Common Shares."

Qualified REIT Subsidiaries. Vornado owns a number of wholly-owned corporate subsidiaries. Section 856(i) of the Code provides that unless a REIT makes an election to treat the corporation as a taxable REIT subsidiary, a corporation which is a "qualified REIT subsidiary", as defined in the Code, will not be treated as a separate corporation, and all assets, liabilities and items of income, deduction and credit of a qualified REIT subsidiary will be treated as assets, liabilities and items of these kinds of the REIT. Thus, in applying the requirements described in this section, Vornado's qualified REIT subsidiaries will be ignored, and all assets, liabilities and items of income, deduction and credit of these subsidiaries will be treated as assets, liabilities and items of these kinds of Vornado.

Investments in Partnerships. If a REIT is a partner in a partnership, Treasury regulations provide that the REIT will be deemed to own its proportionate share of the assets of the partnership and will be deemed to be entitled to the income of the partnership attributable to that share. In addition, the character of the assets and gross income of the partnership will retain the same character in the hands of the REIT for purposes of Section 856 of the Code, including satisfying the gross income tests and the asset tests. Thus, Vornado's proportionate share of the assets, liabilities and items of income of any partnership in which Vornado is a partner, including the Operating Partnership, will be treated as assets, liabilities and items of income of Vornado for purposes of applying the requirements described in this section. Thus, actions taken by partnerships in which Vornado owns an

interest, either directly or through one or more tiers of partnerships or qualified REIT subsidiaries, can affect Vornado's ability to satisfy the REIT income and assets tests and the determination of whether Vornado has net income from prohibited transactions. See the first bullet on page 57 for a brief description of prohibited transactions.

Taxable REIT Subsidiaries. A taxable REIT subsidiary is any corporation in which a REIT directly or indirectly owns stock, provided that the REIT and that corporation make a joint election to treat that corporation as a taxable REIT subsidiary. The election can be revoked at any time as long as the REIT and the taxable REIT subsidiary revoke such election jointly. In addition, if a taxable REIT subsidiary holds, directly or indirectly, more than 35% of the securities of any other corporation other than a REIT (by vote or by value), then that other corporation is also treated as a taxable REIT subsidiary. A corporation can be a taxable REIT subsidiary with respect to more than one REIT.

A taxable REIT subsidiary is subject to Federal income tax at regular corporate rates (currently a maximum rate of 35%), and may also be subject to state and local taxation. Any dividends paid or deemed paid by any one of Vornado's taxable REIT subsidiaries will also be taxable, either (1) to Vornado to the extent the dividend is retained by Vornado, or (2) to Vornado's shareholders to the extent the dividends received from the taxable REIT subsidiary are paid to Vornado's shareholders. Vornado may hold more than 10% of the stock of a taxable REIT subsidiary without jeopardizing its qualification as a REIT notwithstanding the rule described below under "—Asset Tests" that generally precludes ownership of more than 10% of any issuer's securities. However, as noted below, in order for Vornado to qualify as a REIT, the securities of all of the taxable REIT subsidiaries in which it has invested either directly or indirectly may not represent more than 25% of the total value of its assets (20% with respect to Vornado's taxable years beginning prior to January 1, 2009). Vornado believes that the aggregate value of all of its interests in taxable REIT subsidiaries has represented less than 20% (and expects that for its taxable years beginning on or after January 1, 2009, has represented and will continue to represent less than 25%) of the total value of its assets; however, Vornado cannot assure that this will always be true. Other than certain activities related to operating or managing a lodging or health care facility, a taxable REIT subsidiary may generally engage in any business including the provision of customary or non-customary services to tenants of the parent REIT.

Income Tests. In order to maintain its qualification as a REIT, Vornado annually must satisfy two gross income requirements.

Rents that Vornado receives will qualify as rents from real property in satisfying the gross income requirements for a REIT described above only if the rents satisfy several conditions.

Vornado does not derive material rents from related party tenants other than rents received with respect to its interest in Toys "R" Us, Inc. Vornado believes that the rents received with respect to its interest in Toys "R" Us, Inc. have not and will not cause it to fail the gross income requirements for a REIT described above. Vornado also does not and will not derive rental income attributable to personal property, other than personal property leased in connection with the lease of real property, the amount of which is less than 15% of the total rent received under the lease.

Vornado directly performs services for some of its tenants. Vornado does not believe that the provision of these services will cause its gross income attributable to these tenants to fail to be treated as rents from real property. If Vornado were to provide services to a tenant that are other than those landlords usually or customarily provide when renting space for occupancy only, amounts received or accrued by Vornado for any of these services will not be treated as rents from real property for purposes of the REIT gross income tests. However, the amounts received or accrued for these services will not cause other amounts received with respect to the property to fail to be treated as rents from real property unless the amounts treated as received in respect of the services, together with amounts received for certain management services, exceed 1% of all amounts received or accrued by Vornado during the taxable year with respect to the property. If the sum of the amounts received in respect of the services to tenants and management services described in the preceding sentence exceeds the 1% threshold, then all amounts received or accrued by Vornado with respect to the property will not qualify as rents from real property, even if Vornado provides the impermissible services to some, but not all, of the tenants of the property.

The term "interest" generally does not include any amount received or accrued, directly or indirectly, if the determination of that amount depends in whole or in part on the income or profits of any person. However, an amount received or accrued generally will not be excluded from the term interest solely because it is based on a fixed percentage or percentages of receipts or sales.

From time to time, Vornado may enter into hedging transactions with respect to one or more of its assets or liabilities. Vornado's hedging activities may include entering into interest rate swaps, caps, and floors, options to purchase these items, and futures and forward contracts. Except to the extent provided by Treasury regulations, any income Vornado derives from a hedging transaction that is clearly identified as such as specified in the Code, including gain from the sale or disposition of such a transaction, will not constitute gross income for purposes of the 75% or 95% gross income tests, and therefore will be excluded for purposes of these tests, but only to the extent that the transaction hedges indebtedness incurred or to be incurred by us to acquire or carry real estate. Income from any hedging transaction is, however, nonqualifying for purposes of the 75% gross income test with respect to transactions entered into on or prior to June 30, 2008. The term "hedging transaction," as used above, generally means any transaction Vornado enters into in the normal course of its business primarily to

manage risk of interest rate or price changes or currency fluctuations with respect to borrowings made or to be made, or ordinary obligations incurred or to be incurred, by Vornado. For transactions entered into after July 30, 2008, "hedging transaction" also includes any transaction entered into primarily to manage the risk of currency fluctuations with respect to any item of income or gain that would be qualifying income under the 75% or 95% gross income test (or any property which generates such income or gain), including gain from the termination of such a transaction. Vornado intends to structure any hedging transactions in a manner that does not jeopardize its status as a REIT.

As a general matter, certain foreign currency gains recognized after July 30, 2008 will be excluded from gross income for purposes of one or both of the gross income tests, as follows.

"Real estate foreign exchange gain" will be excluded from gross income for purposes of both the 75% and 95% gross income test. Real estate foreign exchange gain generally includes foreign currency gain attributable to any item of income or gain that is qualifying income for purposes of the 75% gross income test, foreign currency gain attributable to the acquisition or ownership of (or becoming or being the obligor under) obligations secured by mortgages on real property or on interests in real property and certain foreign currency gain attributable to certain qualified business units of a REIT.

"Passive foreign exchange gain" will be excluded from gross income for purposes of the 95% gross income test. Passive foreign exchange gain generally includes real estate foreign exchange gain as described above, and also includes foreign currency gain attributable to any item of income or gain that is qualifying income for purposes of the 95% gross income test and foreign currency gain attributable to the acquisition or ownership of (or becoming or being the obligor under) obligations that would not fall within the scope of the definition of real estate foreign exchange gain.

If Vornado fails to satisfy one or both of the 75% or 95% gross income tests for any taxable year, it may nevertheless qualify as a REIT for that year if it satisfies the requirements of other provisions of the Code that allow relief from disqualification as a REIT. These relief provisions will generally be available if:

Vornado might not be entitled to the benefit of these relief provisions, however. Even if these relief provisions apply, Vornado would have to pay a tax on the excess income. The tax will be a 100% tax on an amount equal to (a) the gross income attributable to the greater of (i) 75% of Vornado's gross income over the amount of gross income that is qualifying income for purposes of the 75% test, and (ii) 95% of Vornado's gross income over the amount of gross income that is qualifying income for purposes of the 95% test, multiplied by (b) a fraction intended to reflect Vornado's profitability.

Asset Tests. Vornado, at the close of each quarter of its taxable year, must also satisfy four tests relating to the nature of its assets.

Solely for the purposes of the 10% value test described above, the determination of Vornado's interest in the assets of any partnership or limited liability company in which it owns an interest will be based on Vornado's proportionate interest in any securities issued by the partnership or limited liability company, excluding for this purpose certain securities described in the Code.

If the IRS successfully challenges the partnership status of any of the partnerships in which Vornado maintains a more than 10% vote or value interest, and the partnership is reclassified as a corporation or a publicly traded partnership taxable as a corporation, Vornado could lose its REIT status. In addition, in the case of such a successful challenge, Vornado could lose its REIT status if such recharacterization results in Vornado otherwise failing one of the asset tests described above.

Since March 2, 1995, Vornado has owned, through the Operating Partnership, more than 10% of the voting securities and value of Alexander's. Since April of 1997, Vornado's ownership of Alexander's has been through the Operating Partnership rather than direct. Vornado's ownership interest in Alexander's will not cause Vornado to fail to satisfy the asset tests for REIT status so long as Alexander's qualified as a REIT for each of the taxable years beginning with its taxable year ended December 31, 1995 and continues to so qualify. In the opinion of Shearman & Sterling LLP, commencing with Alexander's taxable year ended December 31, 1995, Alexander's has been organized and operated in conformity with the requirements for qualification and taxation as a REIT under the Code, and its proposed method of operation will enable it to continue to meet the requirements for qualification and taxation as a REIT under the Code. In providing its opinion, Shearman & Sterling LLP is relying upon representations received from Alexander's.

Beginning on November 3, 2008, Vornado owned, through the Operating Partnership, more than 10% of the voting securities and value of Lexington Realty Trust. Since March 31, 2013, Vornado has owned less than 10% of the voting securities and value of Lexington Realty Trust. Vornado's ownership interest in Lexington Realty Trust did not cause Vornado to fail to satisfy the asset tests for REIT status so long as Lexington Realty Trust qualified as a REIT for each of the taxable years beginning with its taxable year ended December 31, 2008 and ending with its taxable year ended December 31, 2012. In the opinion of Paul Hastings LLP, commencing with Lexington Realty Trust's taxable year ended December 31, 1993 and ending with its taxable year ended December 31, 2012, Lexington Realty Trust was organized and operated in conformity with the requirements for qualification and taxation as a REIT under the Code. In providing its opinion, Paul Hastings LLP relied upon representations received from Lexington Realty Trust.

Vornado has also owned and currently owns, through the Operating Partnership, more than 10% of the vote or value of certain other REIT Subsidiaries. Vornado's prior or current indirect ownership interest in such REIT Subsidiaries will not cause Vornado to fail to satisfy the asset tests for REIT status so long as each such REIT Subsidiary qualifies as a REIT for its first taxable year and each subsequent taxable year during the periods relevant to Vornado's qualification as a REIT. Vornado believes that each such REIT Subsidiary will qualify (or qualified, as the case may be) as a REIT with respect to such period.

Certain relief provisions may be available to Vornado if it fails to satisfy the asset tests described above after a 30-day cure period. Under these provisions, Vornado will be deemed to have met the 5% and 10% REIT asset tests if the value of its nonqualifying assets (i) does not exceed the lesser of (a) 1% of the total value of its assets at the end of the applicable quarter and (b) $10,000,000, and (ii) Vornado disposes of the nonqualifying assets within (a) six months after the last day of the quarter in which the failure to satisfy the asset tests is discovered or (b) the period of time prescribed by Treasury regulations to be issued. For violations due to reasonable cause and not willful neglect that are not described in the preceding sentence, Vornado may avoid disqualification as a REIT under any of the asset tests, after the 30 day cure period, by taking steps including (i) the disposition of the nonqualifying assets to meet the asset test within (a) six months after the last day of the quarter in which the failure to satisfy the asset tests is discovered or (b) the period of time prescribed by Treasury regulations to be issued, (ii) paying a tax equal to the greater of (a) $50,000 or (b) the highest corporate tax rate multiplied by the net income generated by the nonqualifying assets, and (iii) disclosing certain information to the IRS.

Annual Distribution Requirements. Vornado, in order to qualify as a REIT, is required to distribute dividends, other than capital gain dividends, to its shareholders in an amount at least equal to (1) the sum of (a) 90% of Vornado's "real estate investment trust taxable income", computed without regard to the dividends paid deduction and Vornado's net capital gain, and (b) 90% of the net after-tax income, if any, from foreclosure property minus (2) the sum of certain items of non-cash income.

In addition, if Vornado acquired an asset from a C corporation in a carryover basis transaction and disposes of such asset within 10 years of acquiring it, Vornado may be required to distribute at least 90% of the after-tax built-in gain, if any, recognized on the disposition of the asset.

These distributions must be paid in the taxable year to which they relate, or in the following taxable year if declared before Vornado timely files its tax return for the year to which they relate and if paid on or before the first regular dividend payment after the declaration. However, for Federal income tax purposes, these distributions that are declared in October, November or December as of a record date in such month and actually paid in January of the following year will be treated as if they were paid on December 31 of the year declared.

To the extent that Vornado does not distribute all of its net capital gain or distributes at least 90%, but less than 100%, of its real estate investment trust taxable income, as adjusted, it will have to pay tax on the undistributed amounts at regular ordinary and capital gain corporate tax rates. Furthermore, if Vornado fails to distribute during each calendar year at least the sum of (a) 85% of its ordinary income for that year, (b) 95% of its capital gain net income for that year and (c) any undistributed taxable income from prior periods, Vornado would have to pay a 4% excise tax on the excess of the required distribution over the sum of the amounts actually distributed and retained amounts on which income tax is paid at the corporate level.

From time to time, Vornado may not have sufficient cash or other liquid assets to meet the 90% distribution requirement due to timing differences between (a) when Vornado actually receives income and when it actually pays deductible expenses and (b) when Vornado includes the income and deducts the expenses in arriving at its taxable income. If timing differences of this kind occur, in order to meet the 90% distribution requirement, Vornado may find it necessary to arrange for short-term, or possibly long-term, borrowings or to pay dividends in the form of taxable stock dividends.

Under certain circumstances, Vornado may be able to rectify a failure to meet the distribution requirement for a year by paying "deficiency dividends" to shareholders in a later year, which may be included in Vornado's deduction for dividends paid for the earlier year. Thus, Vornado may be able to

avoid being taxed on amounts distributed as deficiency dividends; however, Vornado will be required to pay interest based upon the amount of any deduction taken for deficiency dividends.

If Vornado would otherwise fail to qualify as a REIT because of a violation of one of the requirements described above, its qualification as a REIT will not be terminated if the violation is due to reasonable cause and not willful neglect and Vornado pays a penalty tax of $50,000 for the violation. The immediately preceding sentence does not apply to violations of the income tests described above or a violation of the asset tests described above, each of which have specific relief provisions that are described above.

If Vornado fails to qualify for taxation as a REIT in any taxable year, and the relief provisions do not apply, Vornado will have to pay tax, including any applicable alternative minimum tax, on its taxable income at regular corporate rates. Vornado will not be able to deduct distributions to shareholders in any year in which it fails to qualify, nor will Vornado be required to make distributions to shareholders. In this event, to the extent of current and accumulated earnings and profits, all distributions to shareholders will be taxable to the shareholders as dividend income (which may be subject to tax at preferential rates) and corporate distributees may be eligible for the dividends received deduction if they satisfy the relevant provisions of the Code. Unless entitled to relief under specific statutory provisions, Vornado will also be disqualified from taxation as a REIT for the four taxable years following the year during which qualification was lost. Vornado might not be entitled to the statutory relief described above in all circumstances.

If Vornado holds a residual interest in a REMIC or certain interests in a TMP from which Vornado derives "excess inclusion income," Vornado may be required to allocate such income among its shareholders in proportion to the dividends received by its shareholders, even though Vornado may not receive such income in cash. To the extent that excess inclusion income is allocable to a particular shareholder, the income (1) would not be allowed to be offset by any net operating losses otherwise available to the shareholder, (2) would be subject to tax as unrelated business taxable income in the hands of most types of shareholders that are otherwise generally exempt from Federal income tax, and (3) would result in the application of U.S. Federal income tax withholding at the maximum rate (30%), without reduction pursuant to any otherwise applicable income tax treaty, to the extent allocable to most types of foreign shareholders.

As used in this section, the term "U.S. shareholder" means a holder of common shares or preferred shares who, for U.S. Federal income tax purposes, is:

Taxation of Dividends. As long as Vornado qualifies as a REIT, distributions made by Vornado out of its current or accumulated earnings and profits, and not designated as capital gain dividends, will

constitute dividends taxable to its taxable U.S. shareholders as ordinary income. Noncorporate U.S. shareholders will generally not be entitled to the tax rate applicable to certain types of dividends except with respect to the portion of any distribution (a) that represents income from dividends Vornado received from a corporation in which it owns shares (but only if such dividends would be eligible for the lower rate on dividends if paid by the corporation to its individual shareholders), (b) that is equal to the sum of Vornado's real estate investment trust taxable income (taking into account the dividends paid deduction available to Vornado) and certain net built-in gain with respect to property acquired from a C corporation in certain transactions in which Vornado must adopt the basis of the asset in the hands of the C corporation for Vornado's previous taxable year and less any taxes paid by Vornado during its previous taxable year, or (c) that represents earnings and profits that were accumulated by Vornado in a prior non-REIT taxable year, in each case, provided that certain holding period and other requirements are satisfied at both the REIT and individual shareholder level. Noncorporate U.S. shareholders should consult their own tax advisors to determine the impact of tax rates on dividends received from Vornado. Distributions made by Vornado will not be eligible for the dividends received deduction in the case of U.S. shareholders that are corporations. Distributions made by Vornado that Vornado properly designates as capital gain dividends will be taxable to U.S. shareholders as gain from the sale of a capital asset held for more than one year, to the extent that they do not exceed our actual net capital gain for the taxable year, without regard to the period for which a U.S. shareholder has held his common stock or preferred stock. Thus, with certain limitations, capital gain dividends received by an individual U.S. shareholder may be eligible for preferential rates of taxation. U.S. shareholders that are corporations may, however, be required to treat up to 20% of certain capital gain dividends as ordinary income.

To the extent that Vornado makes distributions, not designated as capital gain dividends, in excess of its current and accumulated earnings and profits, these distributions will be treated first as a tax-free return of capital to each U.S. shareholder. Thus, these distributions will reduce the adjusted basis which the U.S. shareholder has in his shares for tax purposes by the amount of the distribution, but not below zero. Distributions in excess of a U.S. shareholder's adjusted basis in his shares will be taxable as capital gains, provided that the shares have been held as a capital asset. For purposes of determining the portion of distributions on separate classes of shares that will be treated as dividends for Federal income tax purposes, current and accumulated earnings and profits will be allocated to distributions resulting from priority rights of preferred shares before being allocated to other distributions.

Dividends authorized by Vornado in October, November, or December of any year and payable to a shareholder of record on a specified date in any of these months will be treated as both paid by Vornado and received by the shareholder on December 31 of that year, provided that Vornado actually pays the dividend on or before January 31 of the following calendar year. Shareholders may not include in their own income tax returns any net operating losses or capital losses of Vornado.

Vornado recently made, and in the future may make, distributions to holders of its common shares that are paid in common shares. These distributions are intended to be treated as dividends for U.S. Federal income tax purposes and a U.S. shareholder would, therefore, generally have taxable income with respect to such distributions of commons shares and may have a tax liability on account of such distribution in excess of the cash (if any) that is received.

U.S. shareholders holding shares at the close of Vornado's taxable year will be required to include, in computing their long-term capital gains for the taxable year in which the last day of Vornado's taxable year falls, the amount of Vornado's undistributed net capital gain that Vornado designates in a written notice mailed to its shareholders. Vornado may not designate amounts in excess of Vornado's undistributed net capital gain for the taxable year. Each U.S. shareholder required to include the designated amount in determining the shareholder's long-term capital gains will be deemed to have paid, in the taxable year of the inclusion, the tax paid by Vornado in respect of the undistributed net capital gains. U.S. shareholders to whom these rules apply will be allowed a credit or a refund, as the

case may be, for the tax they are deemed to have paid. U.S. shareholders will increase their basis in their shares by the difference between the amount of the includible gains and the tax deemed paid by the shareholder in respect of these gains.

Distributions made by Vornado and gain arising from a U.S. shareholder's sale or exchange of shares will not be treated as passive activity income. As a result, U.S. shareholders generally will not be able to apply any passive losses against that income or gain.

Sale or Exchange of Shares. When a U.S. shareholder sells or otherwise disposes of shares, the shareholder will recognize gain or loss for Federal income tax purposes in an amount equal to the difference between (a) the amount of cash and the fair market value of any property received on the sale or other disposition, and (b) the holder's adjusted basis in the shares for tax purposes. This gain or loss will be capital gain or loss if the U.S. shareholder has held the shares as a capital asset. The gain or loss will be long-term gain or loss if the U.S. shareholder has held the shares for more than one-year. Long-term capital gain of an individual U.S. shareholder is generally taxed at preferential rates. In general, any loss recognized by a U.S. shareholder when the shareholder sells or otherwise disposes of shares of Vornado that the shareholder has held for six months or less, after applying certain holding period rules, will be treated as a long-term capital loss, to the extent of distributions received by the shareholder from Vornado which were required to be treated as long-term capital gains.

Redemption of Preferred Stock. Vornado's preferred stock is redeemable by Vornado under certain circumstances described in the applicable prospectus supplement. Any redemption of Vornado's preferred stock for cash will be a taxable transaction for United States Federal income tax purposes. If a redemption for cash by a U.S. shareholder is treated as a sale or redemption of such preferred stock for United States Federal income tax purposes, the holder will recognize capital gain or loss equal to the difference between the purchase price and the U.S. shareholder's adjusted tax basis in the preferred stock redeemed by Vornado. The gain or loss would be long-term capital gain or loss if the holding period for the preferred stock exceeds one year. The deductibility of capital losses may be subject to limitations.

The receipt of cash by a shareholder in redemption of the preferred stock will be treated as a sale or redemption for United States federal income tax purposes if the redemption:

In determining whether any of these tests has been met, a holder must take into account not only preferred stock or any other class of our stock it actually owns, but also any of Vornado's stock regardless of class it constructively owns within the meaning of Section 318 of the Code (including stock that is owned, directly or indirectly, by certain members of the holder's family and certain entities (such as corporations, partnerships, trusts and estates) in which the holder has an equity interest as well as stock that may be acquired through options that it owns).

A distribution to a shareholder will be treated as "not essentially equivalent to a dividend" if it results in a "meaningful reduction" in the shareholder's stock interest (taking into account all shares owned, regardless of class or series) in Vornado. Whether the receipt of cash by a shareholder will result in a meaningful reduction of the shareholder's proportionate interest will depend on the shareholder's particular facts and circumstances. If, however, as a result of a redemption of preferred stock, a U.S. shareholder whose relative stock interest (actual or constructive) in Vornado is minimal

and who exercises no control over corporate affairs suffers a reduction in its proportionate interest in Vornado (including any ownership of stock constructively owned), the holder generally should be regarded as having suffered a "meaningful reduction" in its interest in Vornado.

Satisfaction of the "substantially disproportionate" and "complete termination" exceptions is dependent upon compliance with the respective objective tests set forth in Section 302(b)(2) and Section 302(b)(3) of the Code. A distribution to a shareholder will be "substantially disproportionate" if the percentage of our outstanding voting stock actually and constructively owned by the shareholder immediately following the redemption of preferred stock (treating preferred stock redeemed as not outstanding) is less than 80% of the percentage of our outstanding voting stock actually and constructively owned by the shareholder immediately before the redemption (treating preferred stock redeemed pursuant to the tender offer as not outstanding), and immediately following the redemption the shareholder actually and constructively owns less than 50% of the total combined voting power of Vornado. Because Vornado's preferred stock is nonvoting stock, a holder would have to reduce such holder's holdings in any of our classes of voting stock (if any) to satisfy this test.

A distribution to a shareholder will result in a "complete termination" if either (1) all of the preferred stock and all other classes of Vornado's stock actually and constructively owned by the shareholder are redeemed or (2) all of the preferred stock and Vornado's other classes of stock actually owned by the shareholder are redeemed or otherwise disposed of and the shareholder is eligible to waive, and effectively waives, the attribution of Vornado's stock constructively owned by the shareholder in accordance with the procedures described in Section 302(c)(2) of the Code.

Any redemption may not be a redemption of all of Vornado's preferred stock. If Vornado were to redeem less than all of the preferred stock, a shareholder's ability to meet any of the three tests described above might be impaired. In consulting with their tax advisors, shareholders should discuss the consequences of a partial redemption of Vornado's preferred stock on the amount of Vornado's stock actually and constructively owned by such holder required to produce the desired tax treatment.

If a U.S. shareholder's receipt of cash attributable to a redemption of Vornado's preferred stock for cash does not meet one of the tests of Section 302 of the Code described above, then the cash received by such holder in the tender offer will be treated as a dividend and taxed as described above.

Backup Withholding. Vornado will report to its U.S. shareholders and the IRS the amount of dividends paid during each calendar year, and the amount of tax withheld, if any. Under the backup withholding rules, backup withholding may apply to a shareholder with respect to dividends paid unless the holder (a) is a corporation or comes within certain other exempt categories and, when required, demonstrates this fact, or (b) provides a taxpayer identification number, certifies as to no loss of exemption from backup withholding, and otherwise complies with applicable requirements of the backup withholding rules. The IRS may also impose penalties on a U.S. shareholder that does not provide Vornado with his correct taxpayer identification number. A shareholder may credit any amount paid as backup withholding against the shareholder's income tax liability. In addition, Vornado may be required to withhold a portion of capital gain distributions to any shareholders who fail to certify their non-foreign status to Vornado.

Taxation of Tax-Exempt Shareholders. The IRS has ruled that amounts distributed as dividends by a REIT generally do not constitute unrelated business taxable income when received by a tax-exempt entity. Based on that ruling, provided that a tax-exempt shareholder is not one of the types of entity described below and has not held its shares as "debt financed property" within the meaning of the Code, and the shares are not otherwise used in a trade or business, the dividend income from shares will not be unrelated business taxable income to a tax-exempt shareholder. Similarly, income from the sale of shares will not constitute unrelated business taxable income unless the tax-exempt shareholder has held the shares as "debt financed property" within the meaning of the Code or has used the shares in a trade or business.

Notwithstanding the above paragraph, tax-exempt shareholders will be required to treat as unrelated business taxable income any dividends paid by Vornado that are allocable to Vornado's "excess inclusion" income, if any.

Income from an investment in Vornado's shares will constitute unrelated business taxable income for tax-exempt shareholders that are social clubs, voluntary employee benefit associations, supplemental unemployment benefit trusts, and qualified group legal services plans exempt from Federal income taxation under the applicable subsections of Section 501(c) of the Code, unless the organization is able to properly deduct amounts set aside or placed in reserve for certain purposes so as to offset the income generated by its shares. Prospective investors of the types described in the preceding sentence should consult their own tax advisors concerning these "set aside" and reserve requirements.

Notwithstanding the foregoing, however, a portion of the dividends paid by a "pension-held REIT" will be treated as unrelated business taxable income to any trust which

Tax-exempt pension, profit-sharing and stock bonus funds that are described in Section 401(a) of the Code are referred to below as "qualified trusts." A REIT is a "pension-held REIT" if:

The percentage of any REIT dividend treated as unrelated business taxable income to a qualifying trust is equal to the ratio of (a) the gross income of the REIT from unrelated trades or businesses, determined as though the REIT were a qualified trust, less direct expenses related to this gross income, to (b) the total gross income of the REIT, less direct expenses related to the total gross income. A de minimis exception applies where this percentage is less than 5% for any year. Vornado does not expect to be classified as a pension-held REIT.

The rules described above under the heading "U.S. Shareholders" concerning the inclusion of Vornado's designated undistributed net capital gains in the income of its shareholders will apply to tax-exempt entities. Thus, tax-exempt entities will be allowed a credit or refund of the tax deemed paid by these entities in respect of the includible gains.

The rules governing U.S. Federal income taxation of nonresident alien individuals, foreign corporations, foreign partnerships and estates or trusts that in either case are not subject to U.S. Federal income tax on a net income basis who own common shares or preferred shares, which we call "non-U.S. shareholders", are complex. The following discussion is only a limited summary of these rules. Prospective non-U.S. shareholders should consult with their own tax advisors to determine the impact of U.S. Federal, state and local income tax laws with regard to an investment in common shares or preferred shares, including any reporting requirements.

Ordinary Dividends. Distributions, other than distributions that are treated as attributable to gain from sales or exchanges by Vornado of U.S. real property interests, as discussed below, and other than

distributions designated by Vornado as capital gain dividends, will be treated as ordinary income to the extent that they are made out of current or accumulated earnings and profits of Vornado. A withholding tax equal to 30% of the gross amount of the distribution will ordinarily apply to distributions of this kind to non-U.S. shareholders, unless an applicable tax treaty reduces that tax. However, if income from the investment in the shares is treated as effectively connected with the non-U.S. shareholder's conduct of a U.S. trade or business or is attributable to a permanent establishment that the non-U.S. shareholder maintains in the United States if that is required by an applicable income tax treaty as a condition for subjecting the non-U.S. shareholder to U.S. taxation on a net income basis, tax at graduated rates will generally apply to the non-U.S. shareholder in the same manner as U.S. shareholders are taxed with respect to dividends, and the 30% branch profits tax may also apply if the shareholder is a foreign corporation. Vornado expects to withhold U.S. tax at the rate of 30% on the gross amount of any dividends, other than dividends treated as attributable to gain from sales or exchanges of U.S. real property interests and capital gain dividends, paid to a non-U.S. shareholder, unless (a) a lower treaty rate applies and the required form evidencing eligibility for that reduced rate is filed with Vornado or the appropriate withholding agent or (b) the non-U.S. shareholder files an IRS Form W-8 ECI or a successor form with Vornado or the appropriate withholding agent claiming that the distributions are effectively connected with the non-U.S. shareholder's conduct of a U.S. trade or business and in either case other applicable requirements were met.

Distributions to a non-U.S. shareholder that are designated by Vornado at the time of distribution as capital gain dividends which are not attributable to or treated as attributable to the disposition by Vornado of a U.S. real property interest generally will not be subject to U.S. Federal income taxation, except as described below.

If a non-U.S. shareholder receives an allocation of "excess inclusion income" with respect to a REMIC residual interest or an interest in a TMP owned by Vornado, the non-U.S. shareholder will be subject to U.S. Federal income tax withholding at the maximum rate of 30% with respect to such allocation, without reduction pursuant to any otherwise applicable income tax treaty.

Return of Capital. Distributions in excess of Vornado's current and accumulated earnings and profits, which are not treated as attributable to the gain from Vornado's disposition of a U.S. real property interest, will not be taxable to a non-U.S. shareholder to the extent that they do not exceed the adjusted basis of the non-U.S. shareholder's shares. Distributions of this kind will instead reduce the adjusted basis of the shares. To the extent that distributions of this kind exceed the adjusted basis of a non-U.S. shareholder's shares, they will give rise to tax liability if the non-U.S. shareholder otherwise would have to pay tax on any gain from the sale or disposition of its shares, as described below. If it cannot be determined at the time a distribution is made whether the distribution will be in excess of current and accumulated earnings and profits, withholding will apply to the distribution at the rate applicable to dividends. However, the non-U.S. shareholder may seek a refund of these amounts from the IRS if it is subsequently determined that the distribution was, in fact, in excess of current accumulated earnings and profits of Vornado.

Also, Vornado could potentially be required to withhold at least 10% of any distribution in excess of Vornado's current and accumulated earnings and profits, even if the non-U.S. shareholder is not liable for U.S. tax on the receipt of that distribution. However, a non-U.S. shareholder may seek a refund of these amounts from the IRS if the non-U.S. shareholder's tax liability with respect to the distribution is less than the amount withheld. Such withholding should generally not be required if a non-U.S. shareholder would not be taxed under the Foreign Investment in Real Property Tax Act of 1980, as amended ("FIRPTA"), upon a sale or exchange of common shares. See discussion below under "—Sales of Shares."

Capital Gain Dividends. Distributions that are attributable to gain from sales or exchanges by Vornado of U.S. real property interests that are paid with respect to any class of stock which is regularly traded on an established securities market located in the United States and held by a non-U.S. shareholder who does not own more than 5% of such class of stock at any time during the one year period ending on the date of distribution will be treated as a normal distribution by Vornado, and such distributions will be taxed as described above in "—Ordinary Dividends".

Distributions that are not described in the preceding paragraph that are attributable to gain from sales or exchanges by Vornado of U.S. real property interests will be taxed to a non-U.S. shareholder under the provisions of FIRPTA. Under this statute, these distributions are taxed to a non-U.S. shareholder as if the gain were effectively connected with a U.S. business. Thus, non-U.S. shareholders will be taxed on the distributions at the normal capital gain rates applicable to U.S. shareholders, subject to any applicable alternative minimum tax and special alternative minimum tax in the case of individuals. Vornado is required by applicable Treasury regulations under this statute to withhold 35% of any distribution that Vornado could designate as a capital gain dividend. However, if Vornado designates as a capital gain dividend a distribution made before the day Vornado actually effects the designation, then although the distribution may be taxable to a non-U.S. shareholder, withholding does not apply to the distribution under this statute. Rather, Vornado must effect the 35% withholding from distributions made on and after the date of the designation, until the distributions so withheld equal the amount of the prior distribution designated as a capital gain dividend. The non-U.S. shareholder may credit the amount withheld against its U.S. tax liability.

Share Distributions. Vornado has made, and in the future may make, distributions to holders of its common shares that are paid in common shares. These distributions are intended to be treated as dividends for U.S. Federal income tax purposes and, accordingly, would be treated in a manner consistent with the discussion above under "Ordinary Dividends" and "Capital Gains Dividends." If Vornado is required to withhold an amount in excess of any cash distributed along with the common shares, Vornado will retain and sell some of the common shares that would otherwise be distributed in order to satisfy Vornado's withholding obligations.

Sales of Shares. Gain recognized by a non-U.S. shareholder upon a sale or exchange of common shares generally will not be taxed under FIRPTA if Vornado is a "domestically controlled REIT", defined generally as a REIT, less than 50% in value of whose stock is and was held directly or indirectly by foreign persons at all times during a specified testing period. Vornado believes that it is a domestically controlled REIT, and, therefore, assuming that Vornado continues to be a domestically controlled REIT, that taxation under this statute generally will not apply to the sale of Vornado shares. However, gain to which this statute does not apply will be taxable to a non-U.S. shareholder if investment in the shares is treated as effectively connected with the non-U.S. shareholder's U.S. trade or business or is attributable to a permanent establishment that the non-U.S. shareholder maintains in the United States if that is required by an applicable income tax treaty as a condition for subjecting the non-U.S. shareholder to U.S. taxation on a net income basis. In this case, the same treatment will apply to the non-U.S. shareholder as to U.S. shareholders with respect to the gain. In addition, gain to which FIRPTA does not apply will be taxable to a non-U.S. shareholder if the non-U.S. shareholder is a nonresident alien individual who was present in the United States for 183 days or more during the taxable year and has a "tax home" in the United States, or maintains an office or a fixed place of business in the United States to which the gain is attributable. In this case, a 30% tax will apply to the nonresident alien individual's capital gains. A similar rule will apply to capital gain dividends to which this statute does not apply.

If Vornado does not qualify as a domestically controlled REIT, the tax consequences to a non-U.S. shareholder of a sale of shares depends upon whether such stock is regularly traded on an established securities market and the amount of such stock that is held by the non-U.S. shareholder. Specifically, a non-U.S. shareholder that holds a class of shares that is traded on an established securities market will

only be subject to FIRPTA in respect of a sale of such shares if the shareholder owned more than 5% of the shares of such class at any time during a specified period. This period is generally the shorter of the period that the non-U.S. shareholder owned such shares or the five-year period ending on the date when the shareholder disposed of the stock. A non-U.S. shareholder that holds a class of Vornado's shares that is not traded on an established securities market will only be subject to FIRPTA in respect of a sale of such shares if on the date the stock was acquired by the shareholder it had a fair market value greater than the fair market value on that date of 5% of the regularly traded class of Vornado's outstanding shares with the lowest fair market value. If a non-U.S. shareholder holds a class of Vornado's shares that is not regularly traded on an established securities market, and subsequently acquires additional interests of the same class, then all such interests must be aggregated and valued as of the date of the subsequent acquisition for purposes of the 5% test that is described in the preceding sentence. If tax under FIRPTA applies to the gain on the sale of shares, the same treatment would apply to the non-U.S. shareholder as to U.S. shareholders with respect to the gain, subject to any applicable alternative minimum tax and a special alternative minimum tax in the case of nonresident alien individuals.

A United States holder that is an individual or estate, or a trust that does not fall into a special class of trusts that is exempt from such tax, is subject to a 3.8% tax on the lesser of (1) the United States holder's "net investment income" (or "undistributed net investment income" in the case of an estate or trust) for the relevant taxable year and (2) the excess of the United States holder's modified adjusted gross income for the taxable year over a certain threshold (which in the case of individuals is between $125,000 and $250,000, depending on the individual's circumstances). A holder's net investment income generally includes its dividend income and its net gains from the disposition of shares, unless such dividends or net gains are derived in the ordinary course of the conduct of a trade or business (other than a trade or business that consists of certain passive or trading activities). If you are a United States holder that is an individual, estate or trust, you are urged to consult your tax advisors regarding the applicability of the Medicare tax to your income and gains in respect of your investment in Vornado's shares.

Withholdable Payments to Foreign Financial Entities and Other Foreign Entities

Pursuant to sections 1471 through 1474 of the Code, commonly known as the Foreign Account Tax Compliance Act ("FATCA"), a 30% withholding tax ("FATCA withholding") may be imposed on certain payments to you or to certain foreign financial institutions, investment funds and other non-U.S. persons receiving payments on your behalf if you or such persons fail to comply with information reporting requirements. Such payments will include U.S.-source dividends and the gross proceeds from the sale or other disposition of stock that can produce U.S.-source dividends. Payments of dividends that you receive in respect of the shares could be affected by this withholding if you are subject to the FATCA information reporting requirements and fail to comply with them or if you hold shares through a non-U.S. person (e.g. a foreign bank or broker) that fails to comply with these requirements (even if payments to you would not otherwise have been subject to FATCA withholding). Payments of gross proceeds from a sale or other disposition of shares could also be subject to FATCA withholding unless such disposition occurs before January 1, 2017. You should consult your own tax advisors regarding the relevant U.S. law and other official guidance on FATCA withholding.

Common shares or preferred shares held by a non-U.S. shareholder at the time of death will be included in the shareholder's gross estate for U.S. Federal estate tax purposes, unless an applicable estate tax treaty provides otherwise.

If you are a non-U.S. shareholder, we and other payors are required to report payments of dividends on IRS Form 1042-S even if the payments are exempt from withholding. However, you are otherwise generally exempt from backup withholding and information reporting requirements with respect to:

as long as the income associated with these payments is otherwise exempt from U.S. Federal income tax, and:

Payment of the proceeds from the sale of shares effected at a foreign office of a broker generally will not be subject to information reporting or backup withholding. However, a sale of shares that is effected at a foreign office of a broker will be subject to information reporting and backup withholding if:

In addition, a sale of common shares or preferred shares will be subject to information reporting if it is effected at a foreign office of a broker that is:

unless the broker does not have actual knowledge or reason to know that you are a United States person and the documentation requirements described above are met or you otherwise establish an exemption. Backup withholding will apply if the sale is subject to information reporting and the broker has actual knowledge that you are a United States person.

You generally may obtain a refund of any amounts withheld under the backup withholding rules that exceed your income tax liability by filing a refund claim with the IRS.

State or local taxation may apply to Vornado and its shareholders in various state or local jurisdictions, including those in which it or they transact business or reside. The state and local tax treatment of Vornado and its shareholders may not conform to the Federal income tax consequences discussed above. Consequently, prospective shareholders should consult their own tax advisors regarding the effect of state and local tax laws on an investment in Vornado.

This section describes the material United States Federal income tax consequences of owning the fixed rate debt securities that Vornado or Vornado Realty L.P. may offer for your general information only. It is not tax advice. It applies to you only if the fixed rate debt securities that you purchase are not original issue discount or zero coupon debt securities and you acquire the fixed rate debt securities in the initial offering at the offering price. If you purchase these fixed rate debt securities at a price other than the offering price, the amortizable bond premium or market discount rules may also apply to you. You should consult your own tax advisor regarding this possibility.

The tax consequences of owning any fixed rate debt securities that are zero coupon debt securities or original issue discount debt securities, floating rate debt securities, zero coupon debt securities, original issue debt securities, convertible or exchangeable debt securities, or indexed debt securities that we offer will be discussed in the applicable prospectus supplement.

This subsection describes the tax consequences to a United States debt security holder. You are a United States debt security holder if you are a beneficial owner of a fixed rate debt security to which this section applies and you are:

If you are not a United States debt security holder of a fixed rate debt security to which this section applies, this subsection does not apply to you and you should refer to "—United States Alien Debt Security Holders" below.

Payments of Interest. You will be taxed on interest on your fixed rate debt security as ordinary income at the time you receive the interest or when it accrues, depending on your method of accounting for tax purposes.

Purchase, Sale and Retirement of Fixed Rate Debt Securities. Your tax basis in your fixed rate debt security generally will be its cost. You will generally recognize capital gain or loss on the sale or retirement of your note equal to the difference between the amount you realize on the sale or retirement, excluding any amounts attributable to accrued but unpaid interest, and your tax basis in your note. Capital gain of a noncorporate United States debt security holder is generally taxed at preferential rates where the holder has a holding period greater than one year.

A United States holder that is an individual or estate, or a trust that does not fall into a special class of trusts that is exempt from such tax, is subject to a 3.8% tax on the lesser of (1) the United States holder's "net investment income" (or "undistributed net investment income" in the case of an estate or trust) for the relevant taxable year and (2) the excess of the United States holder's modified adjusted gross income for the taxable year over a certain threshold (which in the case of individuals will be between $125,000 and $250,000, depending on the individual's circumstances). A holder's net investment income generally includes its interest income and its net gains from the disposition of debt securities, unless such interest income or net gains are derived in the ordinary course of the conduct of a trade or business (other than a trade or business that consists of certain passive or trading activities). If you are a United States holder that is an individual, estate or trust, you are urged to consult your tax advisors regarding the applicability of the Medicare tax to your income and gains in respect of your investment in Vornado's debt securities.

This subsection describes the tax consequences to a United States alien debt security holder. You are a United States alien debt security holder if you are the beneficial owner of a fixed rate debt security to which this section applies and are, for United States Federal income tax purposes:

If you are a United States debt security holder, this subsection does not apply to you.

Under United States Federal income and estate tax law, and subject to the discussion of FATCA withholding and backup withholding below, if you are a United States alien debt security holder:

Further, a fixed rate debt security held by an individual who at death is not a citizen or resident of the United States will not be includible in the individual's gross estate for United States Federal estate tax purposes if:

Withholdable Payments to Foreign Financial Entities and Other Foreign Entities

Pursuant to sections 1471 through 1474 of the Code, commonly known as the Foreign Account Tax Compliance Act ("FATCA"), a 30% withholding tax ("FATCA withholding") may be imposed on certain payments to you or to certain foreign financial institutions, investment funds and other non-U.S. persons receiving payments on your behalf if you or such persons fail to comply with information reporting requirements. Such payments will include U.S.-source interest and the gross proceeds from the sale or other disposition of debt securities that can produce U.S.-source dividends. Payments of interest that you receive in respect of the shares could be affected by this withholding if you are subject to the FATCA information reporting requirements and fail to comply with them or if you hold debt securities through a non-U.S. person (e.g. a foreign bank or broker) that fails to comply with these requirements (even if payments to you would not otherwise have been subject to FATCA withholding). Payments of gross proceeds from a sale or other disposition of debt securities could also be subject to FATCA withholding unless such disposition occurs before January 1, 2017. You should consult your own tax advisors regarding the relevant U.S. law and other official guidance on FATCA withholding.

In general, if you are a noncorporate United States debt security holder, we and other payors are required to report to the Internal Revenue Service all payments of principal and interest on your fixed rate debt security. In addition, we and other payors are required to report to the Internal Revenue Service any payment of proceeds of the sale of your fixed rate debt security before maturity within the United States. Additionally, backup withholding will apply to any payments if you fail to provide an accurate taxpayer identification number, or you are notified by the Internal Revenue Service that you have failed to report all interest and dividends required to be shown on your federal income tax returns.

In general, if you are a United States alien debt security holder, payments of principal or interest made by us and other payors to you will not be subject to backup withholding and information reporting, provided that the certification requirements described above under "—United States Alien Debt Security Holders" are satisfied or you otherwise establish an exemption. However, we and other payors are required to report payments of interest on your fixed rate debt securities on Internal Revenue Service Form 1042-S even if the payments are not otherwise subject to information reporting requirements. Payment of the proceeds from the sale of fixed rate debt securities effected at a United States office of a broker will not be subject to backup withholding and information reporting provided that:

If you fail to establish an exemption and the broker does not possess adequate documentation of your status as a non-United States person, the payments may be subject to information reporting and backup withholding. However, backup withholding will not apply with respect to payments made to an

offshore account maintained by you unless the broker has actual knowledge that you are a United States person.

In general, payment of the proceeds from the sale of fixed rate debt securities effected at a foreign office of a broker will not be subject to information reporting or backup withholding. However, a sale effected at a foreign office of a broker will be subject to information reporting and backup withholding if:

In addition, payment of the proceeds from the sale of fixed rate debt securities effected at a foreign office of a broker will be subject to information reporting if the broker is:

unless the broker does not have actual knowledge or reason to know that you are a United States person and the documentation requirements described above (relating to a sale of debt securities effected at a United States office of a broker) are met or you otherwise establish an exemption. Backup withholding will apply if the sale is subject to information reporting and the broker has actual knowledge that you are a United States person.

You generally may obtain a refund of any amounts withheld under the backup withholding rules that exceed your income tax liability by filing a refund claim with the Internal Revenue Service.

Vornado Realty Trust and Vornado Realty L.P. may sell the securities to one or more underwriters for public offering and sale by them or may sell the securities to investors directly or through agents or through a combination of any of these methods of sale. Vornado Realty Trust's common shares or preferred shares may be issued upon conversion of debt securities of Vornado Realty Trust or in exchange for debt securities of Vornado Realty L.P. The securities that Vornado Realty Trust and Vornado Realty L.P. distribute by any of these methods may be sold to the public, in one or more transactions, at a fixed price or prices that may be changed, at market prices prevailing at the time of sale, at prices related to prevailing market prices, or at negotiated prices.

Any underwriter or agent involved in the offer and sale of the securities will be named in the related prospectus supplement. Vornado Realty Trust and Vornado Realty L.P. have reserved the right

to sell the securities directly to investors on their own behalf in those jurisdictions where they are authorized to do so.

Underwriters may offer and sell the securities at a fixed price or prices that may be changed, at market prices prevailing at the time of sale, at prices related to prevailing market prices, or at negotiated prices. Vornado Realty Trust and Vornado Realty L.P. also may, from time to time, authorize dealers, acting as Vornado Realty Trust's or Vornado Realty L.P.'s agents, to offer and sell the securities upon the terms and conditions described in the related prospectus supplement. Underwriters may receive compensation from Vornado Realty Trust or Vornado Realty L.P. in the form of underwriting discounts or commissions and may also receive commissions from purchasers of the securities for whom they may act as agent. Underwriters may sell the securities to or through dealers, and the dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters or commissions, which may be changed from time to time, from the purchasers for whom they may act as agents.

Any underwriting compensation paid by Vornado Realty Trust or Vornado Realty L.P. to underwriters or agents in connection with the offering of the securities, and any discounts, concessions or commissions allowed by underwriters to participating dealers, will be stated in the related prospectus supplement. Dealers and agents participating in the distribution of the securities may be deemed to be underwriters, and any discounts and commissions received by them and any profit realized by them on resale of the securities may be deemed to be underwriting discounts and commissions under the applicable securities laws. Underwriters, dealers and agents may be entitled, under agreements entered into with Vornado Realty Trust or Vornado Realty L.P., to indemnification against and contribution toward certain civil liabilities, including any liabilities under the applicable securities laws.

We may enter into derivative transactions with third parties, or sell securities not covered by this prospectus to third parties in privately negotiated transactions. If the applicable prospectus supplement indicates, in connection with those derivatives, the third parties may sell securities covered by this prospectus and the applicable prospectus supplement, including in short sale transactions. If so, the third party may use securities pledged by us or borrowed from us or others to settle those sales or to close out any related open borrowings of stock, and may use securities received from us in settlement of those derivatives to close out any related open borrowings of stock. The third party in such sale transactions will be an underwriter and will be identified in the applicable prospectus supplement or a post-effective amendment.

Unless otherwise indicated in the applicable prospectus supplement, any securities issued under this prospectus will be new issues of securities with no established trading market. Any underwriters or agents to or through whom the securities are sold by Vornado Realty Trust or Vornado Realty L.P. for public offering and sale may make a market in the securities, but the underwriters or agents will not be obligated to do so and may discontinue any market making at any time without notice. We do not know how liquid the trading market for any of our securities will be.

In connection with an offering of securities, the underwriters may purchase and sell securities in the open market. These transactions may include over-allotment, syndicate covering transactions and stabilizing transactions. Over-allotment involves sales of securities in excess of the principal amount of securities to be purchased by the underwriters in an offering, which creates a short position for the underwriters. Covering transactions involve purchases of the securities in the open market after the distribution has been completed in order to cover short positions. Stabilizing transactions consist of certain bids or purchases of securities made for the purpose of preventing or retarding a decline in the market price of the securities while the offering is in progress. Any of these activities may have the effect of preventing or retarding a decline in the market price of the securities being offered. They may also cause the price of the securities being offered to be higher than the price that otherwise would exist in the open market in the absence of these transactions. The underwriters may conduct these

transactions in the over-the-counter market or otherwise. If the underwriters commence any of these transactions, they may discontinue them at any time.

Underwriters and agents may be entitled under agreements entered into with us to indemnification by us against civil liabilities, including liabilities under the Securities Act, or to contribution with respect to payments that the underwriters or agents may be required to make in that respect.

Certain of the underwriters, dealers or agents and their associates may engage in transactions with, and perform services for, Vornado Realty Trust, Vornado Realty L.P. and their affiliates in the ordinary course of business for which they may receive customary fees and expenses.

The validity of any guarantee or debt securities issued by Vornado Realty L.P. under this prospectus will be passed upon for Vornado Realty L.P., and the validity of any depositary shares issued under this prospectus will be passed upon for Vornado Realty Trust, by Sullivan & Cromwell LLP, New York, New York, counsel to Vornado Realty Trust and Vornado Realty L.P. The validity of any debt securities issued by Vornado Realty Trust, preferred shares or common shares issued under this prospectus will be passed upon for Vornado Realty Trust by Venable LLP, Baltimore, Maryland, Maryland counsel to Vornado Realty Trust. With respect to all matters of Maryland law, Sullivan & Cromwell LLP will rely on the opinion of Venable LLP. The validity of any securities issued under this prospectus will be passed upon for any underwriters by the counsel named in the applicable prospectus supplement.

The consolidated financial statements, and the related financial statement schedules, incorporated in this Prospectus by reference from Vornado Realty Trust's Annual Report on Form 10-K, as amended by Form 10-K/A, filed with the SEC on March 27, 2015, and Vornado Realty L.P.'s Annual Report on Form 10-K, as amended by Form 10-K/A, filed with the SEC on March 27, 2015, and the effectiveness of Vornado Realty Trust's and Vornado Realty L.P.'s internal control over financial reporting, respectively, have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their reports, which are incorporated herein by reference. Such financial statements and financial statement schedules have been so incorporated in reliance upon the reports of such firm given upon their authority as experts in accounting and auditing.

The consolidated financial statements and the related financial statement schedule of Toys "R" Us, Inc. and subsidiaries included in Toys "R" Us, Inc.'s Annual Report on Form 10-K and incorporated in this Prospectus by reference from Vornado Realty Trust's and Vornado Realty L.P.'s Annual Reports on Form 10-K, as amended by Form 10-K/A, filed with the SEC on March 27, 2015, and the effectiveness of Toys "R" Us, Inc.'s internal control over financial reporting have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their reports, which are incorporated herein by reference. Such financial statements and financial statement schedule have been so incorporated in reliance upon the reports of such firm given upon their authority as experts in accounting and auditing.

Title of Each Class of Securities Offered	Maximum Aggregate Offering Price	Amount of Registration Fee(1)




Vornado Realty L.P.:

3.500% Notes due 2025	$450,000,000	$56,025.00

	Per Note	Total




Public Offering Price(1)	99.596%	$448,182,000

Underwriting Discount	0.625%	$ 2,812,500

Proceeds to Vornado Realty L.P. (before expenses)	98.971%	$445,369,500


Citigroup		Deutsche Bank Securities		J.P. Morgan		Jefferies


SOCIETE GENERALE	TD Securities	US Bancorp
BofA Merrill Lynch	Morgan Stanley	Wells Fargo Securities


BB&T Capital Markets		Drexel Hamilton		Fifth Third Securities		HSBC


Barclays		BMO Capital Markets		BNY Mellon Capital Markets, LLC


Credit Agricole CIB		Goldman Sachs & Co. LLC		Mizuho Securities

		Page

About This Prospectus Supplement		S-ii
Special Note Regarding Forward-Looking Statements		S-iii
Prospectus Supplement Summary		S-1
Risk Factors		S-7
Use of Proceeds		S-9
Capitalization of Vornado Realty L.P.		S-10
Ratio of Earnings to Fixed Charges		S-10
Description of the Notes		S-11
Underwriting		S-20
Validity of the Notes		S-25
Experts		S-25
Prospectus
Risk Factors		1
Available Information		2
Cautionary Statement Concerning Forward-Looking Statements		4
Vornado Realty Trust and Vornado Realty L.P.		6
Consolidated Ratios of Earnings to Combined Fixed Charges and Preference Dividend Requirements		7
Consolidated Ratios of Earnings to Combined Fixed Charges and Preference Distribution Requirements		7
Use of Proceeds		8
Description of Debt Securities of Vornado Realty Trust and Vornado Realty L.P.		9
Description of Vornado Realty L.P. Guarantee		32
Description of Shares of Beneficial Interest of Vornado Realty Trust		33
Certain Provisions of Maryland Law and of Our Declaration of Trust and Bylaws		45
Legal Ownership and Book-Entry Issuance		49
Federal Income Tax Considerations		55
Plan of Distribution		77
Validity of the Securities		80
Experts		80


Risk Factors		See "Risk Factors" beginning on page S-7 of this prospectus supplement, as well as "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2016, for a discussion of certain considerations relevant to an investment in the notes. The discussion under "Risk Factors" in this prospectus supplement updates and, to the extent inconsistent therewith, supersedes the discussion under "Item 1A. Risk Factors" in our Annual Report on Form 10-K for the year ended December 31, 2016.

	Year Ended December 31,										Nine Months Ended September 30,

	2012		2013		2014		2015		2016		2017
Ratio of earnings to fixed charges		0.90		1.68		2.03		2.53		2.60		1.84

	Year Ended December 31,

	2010		2011		2012		2013		2014
Ratio of earnings to combined fixed charges and preference dividends (unaudited)		1.95		1.78		1.30		1.61		1.82


ING		Janney Montgomery Scott		MUFG


Ramirez & Co., Inc.		Scotiabank


ING		Janney Montgomery Scott		MUFG


Ramirez & Co., Inc.		Scotiabank