8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):  February 12, 2015

Columbia Property Trust, Inc.

(Exact name of registrant as specified in its charter)

Commission File Number:  000-51262

MD	20-0068852
(State or other jurisdiction of	(IRS Employer
incorporation)	Identification No.)

One Glenlake Parkway, Suite 1200

Atlanta, GA 30328

(Address of principal executive offices, including zip code)

(404) 465-2200

(Registrant's telephone number, including area code)

(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 2.02 Results of Operations and Financial Condition.

On February 12, 2015, Columbia Property Trust, Inc. (the "Company") issued a press release for its fourth quarter 2014 results and published supplemental information for the fourth quarter of 2014 to its website. The press release and supplemental information are attached hereto as Exhibits 99.1 and 99.2, respectively.

The information in this Item 2.02 of Form 8-K and the attached Exhibits 99.1 and 99.2 are furnished to the Securities and Exchange Commission (the "SEC"), and shall not be deemed to be "filed" with the SEC for any purpose, including for the purposes of Section 18 of the Securities Exchange Act of 1934, or the Exchange Act, as amended, or otherwise subject to the liabilities of that section and shall not be deemed to be incorporated by reference into any filing filed under the Securities Act of 1933, as amended, or the Securities Act, or the Exchange Act regardless of any general incorporation language in such filing.

Item 9.01 Financial Statements and Exhibits.

Exhibit Number	Description
99.1	Press release announcing fourth quarter 2014 results, issued February 12, 2015
99.2	Supplemental Information for the quarter ended December 31, 2014

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

	Columbia Property Trust, Inc.
Dated: February 12, 2015	By:	/s/ James A. Fleming
		James A. Fleming
		Executive Vice President and Chief Financial Officer

EX-99.1

EXHIBIT 99.1

FOR IMMEDIATE RELEASE

Contacts:

Krister Romeyn

T 404-465-2231

Jim Fleming

T 404-465-2200

E IR@columbiapropertytrust.com

Columbia Property Trust Reports Fourth Quarter 2014 Results

ATLANTA--February 12, 2014--Columbia Property Trust, Inc. (the “Company”) (NYSE: CXP) reported financial results today for the fourth quarter and year ended December 31, 2014.

Highlights:

• For the fourth quarter of 2014, Normalized Funds from Operations (FFO) per diluted share was $0.49, Adjusted Funds from Operations (AFFO) per diluted share was $0.28, and Net Income Attributable to Common Shareholders per diluted share was $0.45

• For 2014, Normalized FFO per diluted share was $2.04, AFFO per diluted share was $1.46, and Net Income Attributable to Common Shareholders per diluted share was $0.74

• Advanced the execution of our strategy by selling the single-tenant Lenox Park Property in Atlanta for $290.0 million in October

• Leveraged the proceeds from the Lenox Park disposition to improve our concentration in key markets and central business districts, by acquiring a two-property portfolio for $436.0 million, primarily comprised of 315 Park Avenue South in New York, and 116 Huntington Avenue in Boston's Back Bay for $152.0 million in the first quarter of 2015

• In the first quarter of 2015, we executed leasing for over 100,000 square feet at 221 Main in San Francisco, which effectively stabilizes the asset

"We are pleased with our fourth quarter results, and a strong finish to the year.  In 2014, we made great improvements to our portfolio, and significantly advanced the execution of our strategy.  Over the past twelve months, we acquired $1.1 billion of assets in key markets with value-creation opportunities, and sold $400 million of non-core assets in suburban or low-barrier markets,” noted Nelson Mills, CEO of Columbia Property Trust, “As previously announced, we plan to round out our portfolio repositioning efforts in 2015 with $500 to $600 million more dispositions of non-core assets, as a result, are expecting lower near-term earnings as reflected in our 2015 guidance. We believe these steps position us well for value creation and future growth."

Acquisition Activity:

On January 7, 2015, we acquired a two-property portfolio for $436.0 million, including 315 Park Avenue South, a 341,000-square-foot, historic, Class A office building in New York's Gramercy Park sub-market, and 1881 Campus Commons Drive, a 245,000-square-foot, Class A office building in Washington D.C.'s Reston, Virginia sub-market.

On January 8, 2015, we acquired 116 Huntington Avenue, a 274,000-square-foot, Class A office building in Boston's Back Bay district for $152.0 million.

Disposition Activity:

In October 2014, we completed the sale of the five-building, 1,040,000-square-foot Class-A, single-tenant office campus at Lenox Park in Atlanta, GA, for $290 million. Lenox Park is 100% leased to AT&T Corporation, and had annualized Net Operating Income ("NOI") of approximately $20 million.

Portfolio Highlights:

• During the fourth quarter, we entered into leases for 323,000 rentable square feet of office space with an average lease term of approximately 11.8 years. Our fourth quarter leasing activity included 134,000 square feet of new leases and 189,000 square feet of renewal leases.

• As of December 31, 2014, our portfolio of 35 office properties was 93.3% leased and 92.7% occupied compared with 92.3% leased and 90.1% occupied as of December 31, 2013.

• For leases executed during the quarter, we experienced a 0.7% increase in rental rates on a cash basis and a 8.2% increase in rental rates on a GAAP basis.

Financial Results:

Net Income Attributable to Common Stockholders was $56.2 million, or $0.45 per diluted share, for the fourth quarter of 2014 compared with Net Income Attributable to Common Stockholders of $12.9 million, or $0.10 per diluted share, for the fourth quarter of 2013. Net Income Attributable to Common Stockholders was $92.6 million, or $0.74 per diluted share, for 2014 compared with $15.7 million, or $0.12 per diluted share, for 2013.

Normalized FFO was $61.4 million, or $0.49 per diluted share, for the fourth quarter of 2014 compared with $67.4 million, or $0.52 per diluted share, in the prior-year period. Normalized FFO was $255.2 million, or $2.04 per diluted share, for 2014 compared with $278.3 million, or $2.08 per diluted share, in 2013.

AFFO was $35.1 million, or $0.28 per diluted share, for the fourth quarter of 2014 compared with $45.9 million, or $0.36 per diluted share, in the prior-year period. AFFO was $181.8 million, or $1.46 per diluted share, for 2014 compared with $189.8 million, or $1.42 per diluted share, in 2013.

NOI for the fourth quarter of 2014 decreased 5.1% on a GAAP basis and decreased 6.8% on a cash basis compared with the prior-year period, primarily due to the sale of 18 properties in November 2013. NOI for 2014 decreased 9.6% on a GAAP basis and decreased 7.2% on a cash basis compared with 2013, primarily due to the sale of 18 properties in November 2013. Same Store NOI for the fourth quarter of 2014 increased 0.7% compared with 2013 on a GAAP basis and increased 1.8% on a cash basis. Same Store NOI for 2014 increased 1.1% compared with 2013 on a GAAP basis and increased 3.8% on a cash basis.

Distributions:

For the fourth quarter of 2014, we paid a dividend of $0.30 per share, or an annualized rate of $1.20 per share. The dividend was paid on December 16, 2014 to stockholders of record as of December 2, 2014.

Guidance for 2015:

For the year ending December 31, 2015, the Company expects to report Normalized FFO in a range of $1.85 to $1.91 per diluted share, and Net Income Available to Common Stockholders in the range of $0.17 to $0.23 per diluted share.

A reconciliation of projected Net Income Available to Common Stockholders per diluted share to projected FFO and Normalized FFO per diluted share is provided as follows:

	Full Year
	2015 Range
	Low		High
Net income available to common shareholders	$	0.17	$	0.23
Add: Real estate depreciation & amortization	1.66		1.66
FFO	1.83		1.89
Add: Acquisition costs	0.02		0.02
Normalized FFO	$	1.85	$	1.91

Our guidance for 2015 is based on the following assumptions for our portfolio. This guidance excludes the impact of the GAAP treatment of gains or losses on interest rate swaps.

• Leased percentage at year end 2015 of 91.0% to 93.0%

• Same Store Cash NOI 3.0% to 3.5% less than 2014

• GAAP straight-lined rental income of $14 million to $17 million

• G&A of $31 million to $33 million, excluding any unusual or one-time items

• Dispositions of $500 million to $600 million

• Acquisitions of $588 million (Completed January 2015)

• Weighted average diluted share count of 125.0 million

Jim Fleming, Executive Vice President and Chief Financial Officer, added, "Our guidance for 2015 reflects the impact from significant disposition activity in 2014 and the long-term renewals of several large-space users as well as the projected disposition of most of our remaining suburban and single-tenant assets in the second half of this year. The recent additions of several value-creating acquisitions, with sizable leasing and roll-up opportunities should improve our income performance over time, and our coverage ratios should remain near the top of the industry as we manage our capital structure through disposition proceeds and longer-term financings."

These estimates reflect management’s view of current market conditions and incorporate certain economic and operational assumptions and projections. This annual guidance includes the continued enhancement of the portfolio based on the above assumptions. Actual results could differ from these estimates. Note that individual quarters may fluctuate on both a cash basis and a GAAP basis due to the timing of dispositions, lease commencements and expirations, the timing of repairs and maintenance, capital expenditures, capital markets activities and one-time revenue or expense events. In addition, the Company’s guidance is based on information available to management as of the date of this release.

Investor Conference Call and Webcast:

We will host a conference call and live audio webcast, both open for the general public to hear, on Friday, February 13, 2015, at 10:00 a.m. ET to discuss financial results, business highlights, and 2015 guidance. The number to call for this interactive teleconference is (212) 231-2902. A replay of the conference call will be available through February 20, 2015, by dialing (800) 633-8284 or (402) 977-9140 and entering the confirmation number, 21757883.

The live audio webcast of the Company's quarterly conference call will be available online in the Investor Relations section of the Company's website at ColumbiaPropertyTrust.com. The online replay will be available in the Investor Relations section of the Company's website shortly after the call and archived for approximately twelve months following the call.

About Columbia Property Trust

One of the nation’s largest office REITs, Columbia Property Trust invests in high-quality commercial office properties in primary markets nationwide and has achieved an investment-grade rating from both Moody's and Standard & Poor’s rating services. As of February 12, 2015, Columbia Property Trust's portfolio consisted of 38 office properties and one hotel, which include 55 operational buildings, comprising approximately 16.6 million square feet located in 15 U.S. metropolitan statistical areas (MSAs). For information about Columbia Property Trust, visit www.ColumbiaPropertyTrust.com.

Non-GAAP Supplemental Financial Measure Definitions:

The following non-GAAP Supplemental Financial Measures include earnings (or components of earnings), as defined, from both continuing operations and discontinued operations as presented in the accompanying consolidated statements of operations.

Funds from Operations - FFO, as defined by the National Association of Real Estate Investment Trusts (“NAREIT”), represents net income (computed in accordance with GAAP), plus depreciation of real estate assets and amortization of lease-related costs, excluding gains (losses) on sales of real estate and impairment losses on real estate assets. The Company computes FFO in accordance with NAREIT's definition, which may differ from the methodology for calculating FFO, or similarly titled measures, used by other companies and this may not be comparable to those presentations. We consider FFO an appropriate supplemental performance measure given its wide use by and relevance to investors and analysts. FFO, reflecting the assumption that real estate asset values rise or fall with market conditions, principally adjusts for the effects of GAAP depreciation and amortization of real estate assets, which assume that the value of real estate diminishes predictably over time.

Normalized FFO - We calculate Normalized FFO by starting with FFO, as defined by NAREIT, and adjusting for (i) real estate acquisition-related costs, (ii) listing costs, and (iii) loss on early extinguishment of debt. Such items create significant earnings volatility. We believe Normalized FFO provides a meaningful measure of our operating performance and more predictability regarding future earnings potential. Normalized FFO is a non-GAAP financial measure and should not be viewed as an alternative measurement of our operating performance to net income; therefore, it should not be compared to other REITs' equivalent to Normalized FFO.

Adjusted Funds from Operations - AFFO is calculated by adjusting Normalized FFO to exclude (i) additional amortization of lease assets (liabilities), (ii) straight-line rental income, (iii) straight-line rental income - lease terminations, (iv) gain (loss) on interest rate swaps, (v) non-incremental capital expenditures, and adding back (vi) stock based compensation expense and (vii) non-cash interest expense. Because AFFO adjusts for income and expenses that we believe are not reflective of the sustainability of our ongoing operating performance, we believe AFFO provides useful supplemental information. AFFO is a non-GAAP financial measure and should not be viewed as an alternative measurement of our operating performance to net income, as an alternative to net cash flows from operating activities or as a measure of our liquidity.

EBITDA - EBITDA is defined as net income before interest, taxes, depreciation and amortization. We believe EBITDA is a reasonable measure of our liquidity. EBITDA is a non-GAAP financial measure and should not be viewed as an alternative measurement of cash flows from operating activities or other GAAP basis liquidity measures. Other REITs may calculate EBITDA differently and our calculation should not be compared to that of other REITs.

Adjusted EBITDA - Adjusted EBITDA is defined as net income before interest, taxes, depreciation and amortization and incrementally removing any impairment losses, gains or losses from sales of property, real estate acquisition-related costs, discontinued operations adjustments, or other unusual or extraordinary items. We do not include impairment losses in this measure because we feel these types of losses create volatility in our earnings and make it difficult to determine the earnings generated by our ongoing business. We believe adjusted EBITDA is a reasonable measure of our liquidity. Adjusted EBITDA is a non-GAAP financial measure and should not be viewed as an alternative measurement of cash flows from operating activities or other GAAP basis liquidity measures. Other REITs may calculate adjusted EBITDA differently and our calculation should not be compared to that of other REITs.

Cash Net Operating Income (Cash NOI): Cash NOI is defined as adjusted EBITDA adjusted for (i) portfolio general and administrative expense, (ii) interest rate swap valuation adjustments, (iii) interest expense associated with interest rates swaps, (iv) cash lease termination income, (v) amortization of deferred maintenance, (vi) straight-line rent, (vii) straight-line rent - lease terminations, (viii) net effect of above/(below) market amortization, (ix) GAAP lease termination expense (x) discontinued operations adjustments. The company uses this measure to assess its operating results and believes it is important in assessing operating performance. Cash NOI is a non-GAAP measure which does not have any standard meaning prescribed by GAAP and therefore may not be comparable to similar measures presented by other companies.

GAAP Net Operating Income (GAAP NOI): GAAP NOI is defined as adjusted EBITDA adjusted for (i) portfolio general and administrative expense, (ii) interest rate swap valuation adjustments, (iii) interest expense associated with interest rates swaps, (iv) GAAP lease termination income, (v) discontinued operations adjustments. The company uses this measure to assess its operating results and believes it is important in assessing operating performance. GAAP NOI is a non-GAAP measure which does not have any standard meaning prescribed by GAAP and therefore may not be comparable to similar measures presented by other companies.

Forward-Looking Statements:

Certain statements contained in this press release other than historical facts may be considered forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. We intend for all such forward-looking statements to be covered by the applicable safe harbor provisions for forward-looking statements contained in those acts. Such statements include, in particular, statements about our plans, strategies, guidance, and prospects and are subject to certain risks and uncertainties, including known and unknown risks, which could cause actual results to differ materially from those projected or anticipated. Therefore, such statements are not intended to be a guarantee of our performance in future periods. Such forward-looking statements can generally be identified by our use of forward-looking terminology such as "may," "will," "expect," "intend," "anticipate," "estimate," "believe," "continue," or other similar words. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this press release. We make no representations or warranties (express or implied) about the accuracy of any such forward-looking statements contained in this press release, and we do not intend to publicly update or revise any forward-looking statements, whether as a result of new information, future events, or otherwise.

Any such forward-looking statements are subject to risks, uncertainties, and other factors and are based on a number of assumptions involving judgments with respect to, among other things, future economic, competitive, and market conditions, all of which are difficult or impossible to predict accurately. To the extent that our assumptions differ from actual conditions, our ability to accurately anticipate results expressed in such forward-looking statements, including our ability to generate positive cash flow from operations, make distributions to stockholders, and maintain the value of our real estate properties, may be significantly hindered. See Item 1A in the Company's most recently filed Annual Report on Form 10-K for the year ended December 31, 2014 and subsequently filed periodic reports for a discussion of some of the risks and uncertainties that could cause actual results to differ materially from those presented in our forward-looking statements. The risk factors described in our Annual Report are not the only ones we face, but do represent those risks and uncertainties that we believe are material to us. Additional risks and uncertainties not currently known to us or that we currently deem immaterial may also harm our business.

COLUMBIA PROPERTY TRUST, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per-share amounts)

	December 31,
	2014			2013
Assets:
Real estate assets, at cost:
Land	$	785,101		$	706,938
Buildings and improvements, less accumulated depreciation of $660,098 and $604,497, as of December 31, 2014 and 2013, respectively	3,026,431			2,976,287
Intangible lease assets, less accumulated amortization of $313,822 and $298,975, as of December 31, 2014 and 2013, respectively	247,068			281,220
Construction in progress	17,962			7,949
Total real estate assets	4,076,562			3,972,394
Cash and cash equivalents	149,790			99,855
Tenant receivables, net of allowance for doubtful accounts of $3 and $52, as of December 31, 2014 and 2013, respectively	6,945			7,414
Straight-line rent receivable	116,489			113,592
Prepaid expenses and other assets	52,143			32,423
Deferred financing costs, less accumulated amortization of $15,205 and $11,938, as of December 31, 2014 and 2013, respectively	8,426			10,388
Intangible lease origination costs, less accumulated amortization of $219,626 and $216,598, as of December 31, 2014 and 2013, respectively	105,528			148,889
Deferred lease costs, less accumulated amortization of $36,589 and $27,375, as of December 31, 2014 and 2013, respectively	102,995			87,527
Investment in development authority bonds	120,000			120,000
Total assets	$	4,738,878		$	4,592,482
Liabilities:
Line of credit, term loan, and notes payable	$	1,430,884		$	1,240,249
Bonds payable, net of discount of $818 and $1,070, as of December 31, 2014 and 2013, respectively	249,182			248,930
Accounts payable, accrued expenses, and accrued capital expenditures	106,276			99,678
Deferred income	24,753			21,938
Intangible lease liabilities, less accumulated amortization of $84,935 and $76,500, as of December 31, 2014 and 2013, respectively	74,305			73,864
Obligations under capital leases	120,000			120,000
Total liabilities	2,005,400			1,804,659
Commitments and Contingencies (Note 6)	—			—
Equity:
Common stock, $0.01 par value, 225,000,000 and 900,000,000 shares authorized, 124,973,304 and 124,830,122 shares issued and outstanding as of December 31, 2014 and 2013, respectively	1,249			1,248
Additional paid-in capital	4,601,808			4,600,166
Cumulative distributions in excess of earnings	(1,867,611		)	(1,810,284		)
Accumulated other comprehensive loss	(1,968		)	(3,307		)
Total equity	2,733,478			2,787,823
Total liabilities and equity	$	4,738,878		$	4,592,482

COLUMBIA PROPERTY TRUST, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per-share amounts)

	(Unaudited)						(Unaudited)
	Three months ended December 31,						Year ended  December 31,
	2014			2013			2014			2013
Revenues:
Rental income	$	105,215		$	100,639		$	414,541		$	406,907
Tenant reimbursements	24,847			24,292			95,375			90,875
Hotel income	5,587			5,452			22,885			23,756
Other property income	2,242			3,004			7,996			5,040
	137,891			133,387			540,797			526,578
Expenses:
Property operating costs	44,766			40,123			163,722			154,559
Hotel operating costs	4,923			4,566			18,792			18,340
Asset and property management fees:
Related-party	—			—			—			4,693
Other	612			289			2,258			1,671
Depreciation	30,313			27,285			117,766			108,105
Amortization	20,625			19,121			78,843			78,710
Impairment loss on real estate assets	10,148			—			25,130			—
General and administrative	8,081			8,210			31,275			61,866
Listing costs	—			3,304			—			4,060
Acquisition expenses	44			—			14,142			—
	119,512			102,898			451,928			432,004
Real estate operating income	18,379			30,489			88,869			94,574
Other income (expense):
Interest expense	(19,668		)	(23,191		)	(75,711		)	(101,941		)
Interest and other income	1,860			6,680			7,275			34,029
Loss on interest rate swaps	(8		)	(144		)	(371		)	(342		)
Loss on early extinguishment of debt	(23		)	—			(23		)	—
	(17,839		)	(16,655		)	(68,830		)	(68,254		)
Income before income tax expense and gains on sale of real estate assets	540			13,834			20,039			26,320
Income tax expense	(246		)	146			(662		)	(500		)
Income from continuing operations before gains of sale of real estate assets	294			13,980			19,377			25,820
Gain on sale of real estate assets	56,668			—			75,275			—
Income from continuing operations	56,962			13,980			94,652			25,820
Discontinued operations:
Operating loss from discontinued operations	(87		)	(2,264		)	(390		)	(21,325		)
Gain (loss) on disposition of discontinued operations	(649		)	1,211			(1,627		)	11,225
Loss from discontinued operations	(736		)	(1,053		)	(2,017		)	(10,100		)
Net income	$	56,226		$	12,927		$	92,635		$	15,720
Per-share information – basic:
Income from continuing operations	$	0.46		$	0.11		$	0.76		$	0.19
Loss from discontinued operations	$	(0.01	)	$	(0.01	)	$	(0.02	)	$	(0.08	)
Net income	$	0.45		$	0.10		$	0.74		$	0.12
Weighted-average common shares outstanding – basic	124,868			129,410			124,860			134,085
Per-share information – diluted:
Income from continuing operations	$	0.46		$	0.11		$	0.76		$	0.19
Loss from discontinued operations	$	(0.01	)	$	(0.01	)	$	(0.02	)	$	(0.08	)
Net income	$	0.45		$	0.10		$	0.74		$	0.12
Weighted-average common shares outstanding – diluted	124,944			129,410			124,918			134,085
Dividends per share	$	0.300		$	0.300		$	1.200		$	1.440

COLUMBIA PROPERTY TRUST, INC.

FUNDS FROM OPERATIONS, NORMALIZED FUNDS FROM OPERATIONS

AND ADJUSTED FUNDS FROM OPERATIONS

(in thousands, except per-share amounts, unaudited)

	Three months ended December 31,						Year ended December 31,
	2014			2013			2014			2013
Reconciliation of Net Income to Funds From Operations, Normalized Funds From Operations and Adjusted Funds From Operations:
Net income	$	56,226		$	12,927		$	92,635		$	15,720
Adjustments:
Depreciation of real estate assets(1)	30,313			27,689			117,766			119,835
Amortization of lease-related costs(1)	20,625			19,999			78,843			86,300
Impairment loss on real estate assets(1)	10,148			—			25,130			29,737
Gain on sale of real estate assets - continuing operations	(56,668		)	—			(75,275		)	—
Loss (gain) on sale of real estate assets - discontinued operations	649			(1,211		)	1,627			(11,225		)
Funds From Operations adjustments	5,067			46,477			148,091			224,647
FFO	61,293			59,404			240,726			240,367
Real estate acquisition related costs	44			—			14,142			—
Shelf registration costs	—			—			269			—
Listing costs	—			3,304			—			4,060
Loss on early extinguishment of debt	23			4,709			23			4,709
Consulting and transition services fees(2)	—			—			—			29,187
Normalized FFO	61,360			67,417			255,160			278,323
Other income (expenses) included in net income, which do not correlate with our operations:
Additional amortization of lease assets (liabilities)(3)	(2,555		)	(85		)	(4,686		)	(1,668		)
Straight-line rental income(1)	(2,288		)	(3,246		)	(8,362		)	(21,432		)
Straight-line lease termination income	(372		)	(359		)	1,594			(1,361		)
Gain on interest rate swaps	(1,322		)	(1,176		)	(4,946		)	(5,530		)
Stock-based compensation expense in general and administrative(4)	464			855			1,975			855
Non-cash interest expense(5)	758			655			3,055			3,602
Total other non-cash adjustments	(5,315		)	(3,356		)	(11,370		)	(25,534		)
Recurring capital expenditures(6)	(20,937		)	(18,118		)	(61,975		)	(63,005		)
Adjusted FFO	$	35,108		$	45,943		$	181,815		$	189,784
Per-share information - basic
FFO per share	$	0.49		$	0.46		$	1.93		$	1.79
Normalized FFO per share	$	0.49		$	0.52		$	2.04		$	2.08
Adjusted FFO per share	$	0.28		$	0.36		$	1.46		$	1.42
Weighted-average shares outstanding - basic	124,868			129,410			124,860			134,085
Per-share information - diluted
FFO per share	$	0.49		$	0.46		$	1.93		$	1.79
Normalized FFO per share	$	0.49		$	0.52		$	2.04		$	2.08
Adjusted FFO per share	$	0.28		$	0.36		$	1.46		$	1.42
Weighted-average shares outstanding - diluted	124,944			129,410			124,918			134,085

⁽¹⁾  Includes amounts attributable to consolidated properties, including discontinued operations.

⁽²⁾  Includes nonrecurring fees incurred under the consulting and transition services agreements. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees.

⁽³⁾  GAAP implicitly assumes that the value of intangible lease assets (liabilities) diminishes predictably over time and, thus, requires these charges to be recognized ratably over the respective lease terms. Such intangible lease assets (liabilities) arise from the allocation of acquisition price related to direct costs associated with obtaining a new tenant, the value of opportunity costs associated with lost rentals, the value of tenant relationships, and the value of effective rental rates of in-place leases that are above or below market rates of comparable leases at the time of acquisition. Like real estate values, market lease rates in aggregate have historically risen or fallen with local market conditions.

⁽⁴⁾  This item represents the noncash impact of compensation expense related to stock grants under our Long-Term Incentive Plan.

⁽⁵⁾  This item represents amortization of financing costs paid in connection with executing our debt instruments, and the accretion of premiums (and amortization of discounts) on certain of our debt instruments. GAAP requires these items to be recognized over the remaining term of the respective debt instrument, which may not correlate with the ongoing operations of our real estate portfolio.

⁽⁶⁾  Recurring Capital Expenditures are defined as capital expenditures incurred to maintain the building structure and functionality, and to lease space at our properties in their current condition. Recurring capital expenditures include building capital, tenant improvements, and leasing commissions. This measure excludes capital for first generation leasing and acquisitions.

COLUMBIA PROPERTY TRUST, INC.

NET OPERATING INCOME AND SAME STORE NET OPERATING INCOME - CASH BASIS

(in thousands, unaudited)

	Three months ended December 31,						Year ended December 31,
	2014			2013			2014			2013
Reconciliation of Net Income to Net Operating Income - Cash Basis and Same Store Net Operating Income - Cash Basis:
Net income	$	56,226		$	12,927		$	92,635		$	15,720
Net interest expense	19,638			23,191			75,681			101,941
Interest income from development authority bonds	(1,800		)	(6,671		)	(7,200		)	(33,992		)
Income tax expense	246			(146		)	662			500
Depreciation	30,313			27,285			117,766			108,105
Amortization	20,625			19,121			78,843			78,710
EBITDA	$	125,248		$	75,707		$	358,387		$	270,984
Gain on sale of real estate assets	(56,668		)	—			(75,275		)	—
Real estate acquisition costs	44			—			14,142			—
Loss on early extinguishment of debt	23			—			23			—
Shelf registration costs	—			—			269			—
Listing costs	—			3,304			—			4,060
Impairment loss	10,148			—			25,130			—
Consulting and transition services fees(1)	—			—			—			29,187
Discontinued operations adjustment	649			5,196			1,627			46,346
Adjusted EBITDA	$	79,444		$	84,207		$	324,303		$	350,577
Asset management fees(2)	—			—			—			5,083
General and administrative	8,081			8,210			31,275			32,679
Shelf registration costs in general and administrative	—			—			(269		)	—
Interest rate swap valuation adjustment	(1,322		)	(1,176		)	(4,946		)	(5,530		)
Interest expense associated with interest rate swaps	1,330			1,320			5,317			5,872
Lease termination income- cash(3)	(1,254		)	(2,056		)	(7,568		)	(2,062		)
Straight-line rental income(2)	(2,288		)	(3,246		)	(8,362		)	(21,432		)
Straight-line lease termination income	(372		)	(359		)	1,594			(1,361		)
Net effect of above/(below) market amortization	(2,505		)	(118		)	(4,956		)	(1,547		)
Non-cash property operations(4)	(253		)	(12		)	(46		)	136
NOI - Cash basis from discontinued operations adjustments	79			47			755			739
Net Operating Income - Cash Basis	$	80,940		$	86,817		$	337,097		$	363,154
Net Operating Income from:
Acquisitions(5)	(4,009		)	—			(6,759		)	—
Dispositions(6)	(172		)	(11,392		)	(19,806		)	(64,037		)
Same Store NOI - Cash Basis	$	76,759		$	75,425		$	310,532		$	299,117

⁽¹⁾  Includes nonrecurring fees incurred under the consulting and transition services agreements, which were terminated effective December 31, 2013. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees.

⁽²⁾  Includes amounts attributable to consolidated properties, including both continuing and discontinued operations.

⁽³⁾  Excludes adjustments for straight-line rent related to lease terminations.

⁽⁴⁾  Includes adjustments for straight-line rent related to lease terminations within general and administrative expense.

⁽⁵⁾  Includes the following acquisitions: 650 California Street and 221 Main Street.

⁽⁶⁾  Dispositions include: Lenox Park, 9 Technology Drive, 7031 Columbia Gateway Drive, 200 South Orange Building, 160 Park Avenue, 2500 Windy Ridge Parkway, 4200 Wildwood Parkway, 4100-4300 Wildwood Parkway, 120 Eagle Rock, 919 Hidden Ridge, 4300 Centreway Place, One Century Place, Sterling Commerce Center, Chase Center Building, 4241 Irwin Simpson, 8990 Duke Road, 11200 West Parkland Avenue, College Park Plaza, 1200 Morris Drive, 13655 Riverport Drive, 15815 & 16201 25th Avenue West, and 333 & 777 Republic Drive.

COLUMBIA PROPERTY TRUST, INC.

NET OPERATING INCOME AND SAME STORE NET OPERATING INCOME - GAAP BASIS

(in thousands, unaudited)

	Three months ended December 31,						Year ended December 31,
	2014			2013			2014			2013
Reconciliation of Net Income to Net Operating Income - GAAP Basis and Same Store Net Operating Income - GAAP Basis:
Net income	$	56,226		$	12,927		$	92,635		$	15,720
Net interest expense	19,638			23,191			75,681			101,941
Interest income from development authority bonds	(1,800		)	(6,671		)	(7,200		)	(33,992		)
Income tax expense (benefit)	246			(146		)	662			500
Depreciation	30,313			27,285			117,766			108,105
Amortization	20,625			19,121			78,843			78,710
EBITDA	$	125,248		$	75,707		$	358,387		$	270,984
Gain on sale of real estate assets	(56,668		)	—			(75,275		)	—
Real estate acquisition costs	44			—			14,142			—
Loss on early extinguishment of debt	23			—			23			—
Shelf registration costs	—			—			269			—
Listing costs	—			3,304			—			4,060
Impairment loss	10,148			—			25,130			—
Consulting and transition services fees(1)	—			—			—			29,187
Discontinued operations adjustment	649			5,196			1,627			46,346
Adjusted EBITDA	$	79,444		$	84,207		$	324,303		$	350,577
Asset management fees(2)	—			—			—			5,083
General and administrative	8,081			8,210			31,275			32,679
Shelf registration costs in general and administrative	—			—			(269		)	—
Interest rate swap valuation adjustment	(1,322		)	(1,176		)	(4,946		)	(5,530		)
Interest expense associated with interest rate swaps	1,330			1,320			5,317			5,872
Lease termination income(3)	(1,829		)	(2,485		)	(6,291		)	(3,491		)
NOI - GAAP basis from discontinued operations adjustments	29			250			1,025			2,263
Net Operating Income - GAAP Basis	$	85,733		$	90,326		$	350,414		$	387,453
Net Operating Income from:
Acquisitions(4)	(7,234		)	—			(12,239		)	—
Dispositions(5)	(175		)	(12,576		)	(20,852		)	(73,708		)
Same Store NOI - GAAP Basis	$	78,324		$	77,750		$	317,323		$	313,745

⁽¹⁾  Includes nonrecurring fees incurred under the consulting and transition services agreements, which were terminated effective December 31, 2013. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees.

⁽²⁾  Includes amounts attributable to consolidated properties, including discontinued operations.

⁽³⁾  Includes adjustments for straight-line rent related to lease terminations.

⁽⁴⁾  Includes the following acquisitions: 650 California Street and 221 Main Street.

⁽⁵⁾  Dispositions include: Lenox Park, 9 Technology Drive, 7031 Columbia Gateway Drive, 200 South Orange Building, 160 Park Avenue, 2500 Windy Ridge Parkway, 4200 Wildwood Parkway, 4100-4300 Wildwood Parkway, 120 Eagle Rock, 919 Hidden Ridge, 4300 Centreway Place, One Century Place, Sterling Commerce Center, Chase Center Building, 4241 Irwin Simpson, 8990 Duke Road, 11200 West Parkland Avenue, College Park Plaza, 1200 Morris Drive, 13655 Riverport Drive, 15815 & 16201 25th Avenue West, and 333 & 777 Republic Drive.

EX-99.2

2014 Q4 Supplemental Information ®

Introduction Management & Investor Contacts 3 Company Overview 4 Research Coverage & Capitalization Analysis 5 2015 Guidance 6 Select Performance Information 7 Financial Information Consolidated Balance Sheet 8 Consolidated Statement of Income 9 Discontinued Operations Statement of Income 10 11 12 Net Operating Income 13 Cash Net Operating Income (Reconciliation to Net Income) 14 GAAP Net Operating Income (Reconciliation to Net Income) 15 Debt Overview 16 Debt Maturity 17 Operational & Portfolio Information Property Overview 18 Portfolio Summary by Geography 19 Top 20 Tenants & Tenant Industry Profile 20 Lease Expiration Schedule 21 Geographic Lease Expirations 22 Leasing Summary 23 Occupancy Rollforward 24 Capital Expenditure Summary 25 Transaction Activity 26 Supporting Information Definitions 27 - 28 Appendix: Pro Forma Reports - January 2015 Acquisitions 29 - 33 Forward Looking Statements: Supplemental Information - Q4 2014 2 Columbia Property Trust, Inc. This supplemental package contains certain statements that may be considered forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Such forward-looking statements can generally be identified by our use of forward-looking terminology such as “may,” “will,” “expect,” “intend,” “anticipate,” “estimate,” “believe,” “continue,” or other similar words. Readers are cautioned not to place undue reliance on these forward-looking statements, including our 2015 guidance, which speak only as of the date this supplemental package is published, and which are subject to certain risks and uncertainties which could cause actual results to differ materially from those projected or anticipated. These risks and uncertainties include, without limitation: general risks affecting the real estate industry (including, without limitation, the inability to enter into or renew leases, dependence on tenants’ financial condition, and competition from other owners and operators of real estate); adverse economic or real estate developments in the company’s target markets; risks associated with the availability and terms of financing, the use of debt to fund acquisitions, and the ability to refinance indebtedness as it comes due; reductions in asset valuations and related impairment charges; risks associated with downturns in foreign, domestic and local economies, changes in interest rates; potential liability for uninsured losses and environmental contamination; risks associated with the company’s potential failure to qualify as a REIT under the Internal Revenue Code of 1986, as amended, and possible adverse changes in tax and environmental laws; and risks associated with the company’s dependence on key personnel whose continued service is not guaranteed. We do not intend to publicly update or revise any forward- looking statements, whether as a result of new information, future events, or otherwise. For additional risks and uncertainties that would cause actual results to differ materially from those presented in our forward-looking statements see our Annual Report on Form 10-K for the year ended December 31, 2014 and subsequently filed periodic reports. On the Cover: Left - 315 Park Avenue South in New York, NY; Middle - 116 Huntington Avenue in Boston, MA; Right - 650 California Street in San Francisco, CA. Table of Contents Normalized Funds From Operations (NFFO) and Adjusted Funds From Operations (AFFO) - Cash NOI Funds From Operations (FFO), Normalized Funds From Operations (NFFO) and Adjusted Funds From Operations (AFFO) - Net Income

Corporate One Glenlake Parkway, Suite 1200 Atlanta, Georgia 30328 404.465.2200 www.columbiapropertytrust.com Executive and Senior Management E. Nelson Mills James A. Fleming Chief Executive Officer, Executive Vice President President and Director Chief Financial Officer Brian Berry Drew Cunningham David Dowdney Wendy Gill Kevin Hoover Senior Vice President Senior Vice President Senior Vice President Senior Vice President Senior Vice President Eastern Region Real Estate Operations Western Region Corporate Operations and Real Estate Transactions Chief Accounting Officer Board of Directors Charles R. Brown Richard W. Carpenter Bud Carter John L. Dixon Murray J. McCabe Independent Director Independent Director Independent Director Independent Director Independent Director Chairman E. Nelson Mills Michael S. Robb Glenn J. Rufrano George W. Sands Neil H. Strickland Chief Executive Officer Independent Director Independent Director Independent Director Independent Director President Thomas G. Wattles Independent Director Corporate Counsel King & Spalding LLP 1180 Peachtree Street Atlanta, GA 30309 T 404-572-4600 www.kslaw.com Investor Relations Shareholder Services James A. Fleming T 855-347-0042 (toll free) Executive Vice President & Chief Financial Officer F 816-701-7629 T 404-465-2126 E shareholders@columbiapropertytrust.com E Jim.Fleming@columbiapropertytrust.com Krister Romeyn Director - Shareholder Services T 404-465-2231 E Krister.Romeyn@columbiapropertytrust.com Supplemental Information - Q4 2014 3 Columbia Property Trust, Inc. Management & Investor Contacts

Unaudited As of Period End 12/31/2014 Select Portfolio Statistics Number of Properties / Buildings 36 / 52 Office Rentable Square Footage (in thousands) 15,428 Percent Leased 93.3% Percent Occupied 92.7% Percentage of Properties Multi-Tenant / Single (1) 69% / 31% Office Percentage of Portfolio (2) 98% Numbers of Markets / States (3) 15 / 13 Percentage of ALR from Top-10 Markets 88% Percentage of Portfolio Central Business District / Suburban (1) 58% / 42% Weighted Average Tenant Credit Rating (1) (4) A- Weighted Average Lease Term Remaining (1) 6.0 Years Balance Sheet ($ in thousands) Gross Real Estate Assets (5) $5,216,396 Gross Real Estate Assets - Unencumbered (5) (6) $3,216,816 Total Gross Debt $1,680,884 Percentage of Gross Real Estate Assets - Unencumbered / Gross Real Estate Assets 61.7% Total Debt / Gross Real Estate Assets 32.2% Rating / Outlook Standard & Poor's BBB- / Positive Moody's Baa2 / Stable Number of Employees 99 (1) Based on Annualized Lease Revenue (ALR). (2) Based on square feet. (3) Includes Washington, D.C. Supplemental Information - Q4 2014 4 (6) Unencumbered assets are those not subject to mortgage debt. (4) Based on rated tenants. (5) Gross Real Estate Assets includes (i) land, (ii) building and improvements, (iii) intangible lease assets, (iv) construction in progress, (v) intangible lease origination costs, less (vi) intangible lease liabilities. Columbia Property Trust, Inc. Company Overview Columbia Property Trust, Inc. (the "Company") is a fully integrated office REIT with a focus on investing in and managing high quality commercial office properties in primary U.S. markets nationwide. As of December 31, 2014, the Company owned controlling interests in 35 office properties and one hotel, which included 52 operational buildings. These office properties comprised approximately 15.4 million square feet of commercial space and are located in 12 states and the District of Columbia. Of the office properties, 34 are wholly owned and one is owned through a consolidated subsidiary. As of December 31, 2014, the office properties were approximately 93.3% leased. The Company is based in Atlanta, GA. For more information about Columbia Property Trust, please visit our website at www.columbiapropertytrust.com. This data supplements the information provided in our reports filed with the Securities and Exchange Commission and should be reviewed in conjunction with such filings.

Unaudited (in thousands except for per-share data, percentages and ratios) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Common Stock Data Weighted-Average Shares Outstanding - Basic 124,868 124,863 124,860 124,851 129,410 Weighted-Average Shares Outstanding - Diluted 124,944 124,938 124,919 124,887 129,410 High Closing Price 25.79$ 26.09$ 29.13$ 27.73$ 25.07$ Low Closing Price 23.80$ 23.85$ 26.01$ 23.12$ 22.16$ Average Closing Price 25.15$ 25.37$ 27.24$ 25.15$ 23.17$ Closing Price (end of quarter) 25.35$ 23.87$ 26.01$ 27.25$ 25.00$ Dividends / Share (annualized) 1.20$ 1.20$ 1.20$ 1.20$ 1.20$ Dividend Yield (annualized) (1) 4.7% 5.0% 4.6% 4.4% 4.8% Common Shares Outstanding (1) 124,973 124,969 124,966 124,964 124,830 Market Value of Shares (1) 3,168,066$ 2,983,010$ 3,250,366$ 3,405,269$ 3,120,750$ Enterprise Value (1) (2) 4,848,950$ 4,823,834$ 4,887,010$ 4,894,721$ 4,610,999$ Equity Research Coverage Debt Research Coverage Rating Agencies Sheila McGrath Mark Streeter Lori Marks Evercore J.P. Morgan Securities Moody's Investor Services T 212-497-0882 T 212-834-5086 T 212-553-1098 Brad Burke Jaime Gitler Goldman Sachs & Co. Standard & Poor's T 917-343-2082 T 212-438-5049 Mitch Germain JMP Securities T 212-906-3546 Vance Edelson Morgan Stanley T 212-761-4000 Steve Manaker Oppenheimer & Co T 212-667-5950 (2) Market value of shares plus gross debt. Supplemental Information - Q4 2014 5 (1) Based on closing price and ending shares for the last trading day of quarter. Three Months Ended Columbia Property Trust, Inc. Research Coverage & Capitalization Analysis

Unaudited ($ in thousands except for per-share data) Per share Low High Net Income 0.17$ 0.23$ Real Estate Depreciation & Amortization 1.66 1.66 Funds From Operations 1.83$ 1.89$ Acquisition Fees 0.02 0.02 Normalized Funds From Operations 1.85$ 1.91$ 2015 Portfolio Assumptions Leased percentage at year end: 91% to 93% Same Store Cash NOI Growth: -3.5% to -3.0% GAAP Straight Line Rental Income: $14M to $17M General & Administrative: $31M to $33M 2015 Transaction Assumptions Dispositions: $500M to $600M Acquisitions: $588M (Completed January 2015) 2015 Other Assumptions Weighted-average common shares outstanding - diluted: 125,000 6 2015 Guidance Twelve Months Ended 12/31/2015 Columbia Property Trust, Inc. Investor Conference Call and Webcast: The Company will host a conference call and live audio webcast, both open for the general public to hear, on Friday, February 13, 2015, at 10:00 a.m. ET to discuss financial results, business highlights and provide a Company update. The number to call for this interactive teleconference is (212) 231-2902. A replay of the conference call will be available through February 20, 2015, by dialing (800) 633-8284 or (402) 977-9140 and entering the confirmation number, 21757883. NOTE: These estimates reflect management's view of current market conditions and incorporate certain economic and operational assumptions and projections. This annual guidance includes the continued repositioning of the portfolio based on the above assumptions. Actual results could differ from these estimates. Note that individual quarters may fluctuate on both a cash basis and an GAAP basis due to the timing of dispositions, lease commencements and expirations, the timing of repairs and maintenance, capital expenditures, capital markets activities and one-time revenue or expense events. In addition, the Company's guidance is based on information available to management as of the date of this release. Supplemental Information - Q4 2014

Unaudited ($ in thousands except for square feet, per-share data, percentages and ratios) Operating Information 12/31/2014 12/31/2013 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Percent Leased (page 24) 93.3% 92.3% 93.3% 93.5% 93.5% 92.4% 92.3% New Leases - Square Feet (page 23) 359,239 587,127 134,072 78,043 129,729 17,395 331,701 Renewal Leases - Square Feet (page 23) 740,583 1,187,125 189,393 44,986 63,558 442,646 170,755 Rental Income (page 9) 414,541 406,907 105,215 104,938 103,821 100,567 100,639 Total Revenues (page 9) 540,797 526,578 137,891 136,981 136,757 129,168 133,387 Straight Line Rent (page 11) 8,362 21,432 2,288 2,195 1,789 2,090 3,246 Total Operating Expenses (page 9) 451,928 432,004 119,512 112,153 110,532 109,731 102,898 Recurring Capital (page 25) 61,975 63,005 20,937 10,491 11,203 19,344 18,118 Non-Recurring Capital (page 25) 28,680 15,828 5,141 7,917 13,776 1,846 2,091 Cash NOI (page 13) 337,097 363,154 80,940 86,125 86,783 83,249 86,817 Adjusted EBITDA (page 14) 324,303 350,577 79,444 81,984 84,006 78,869 84,207 Net Income (page 9) 92,635 15,720 56,226 24,988 8,021 3,400 12,927 Net Income per Share - Basic & Diluted 0.74 0.12 0.45 0.20 0.06 0.03 0.10 Normalized FFO (page 11) 255,160 278,323 61,360 64,102 66,595 63,103 67,417 Normalized FFO per Share - Basic & Diluted 2.04 2.08 0.49 0.51 0.53 0.51 0.52 AFFO (page 11) 181,815 189,784 35,108 49,400 56,034 41,273 45,943 AFFO per Share - Basic & Diluted 1.46 1.42 0.28 0.40 0.45 0.33 0.36 Dividends 149,962 191,473 37,491 37,492 37,490 37,489 37,449 Dividends per Share 1.20 1.44 0.30 0.30 0.30 0.30 0.30 Balance Sheet Information (as of period end) Gross Real Estate Assets (1) 5,216,396 5,090,989 5,216,396 5,497,405 5,274,020 5,077,919 5,090,989 Total Assets 4,738,878 4,592,482 4,738,878 4,883,587 4,681,371 4,548,130 4,592,482 Net Debt (2) 1,530,276 1,389,324 1,530,276 1,793,510 1,586,366 1,402,202 1,389,324 Gross Debt 1,680,884 1,490,249 1,680,884 1,840,824 1,636,644 1,489,452 1,490,249 Ratios NOI Margin (3) 64.8% 66.0% 62.2% 65.2% 65.5% 66.4% 64.5% Fixed Charge Coverage Ratio (4) 4.56 4.72 4.28 4.52 4.74 4.71 4.79 Net Debt to Adjusted EBITDA (5) 4.72 3.96 4.82 5.47 4.72 4.44 4.12 Total Debt / Gross Real Estate Assets 32.2% 29.3% 32.2% 33.5% 31.0% 29.3% 29.3% Normalized FFO Payout Ratio (6) 58.8% 68.8% 61.1% 58.5% 56.3% 59.4% 55.5% AFFO Payout Ratio (7) 82.5% 100.9% 106.8% 75.9% 66.9% 90.8% 81.5% (3) NOI margin is calculated as GAAP NOI divided by total GAAP revenues for continuing and discontinued operations. (5) Adjusted EBITDA is annualized for purposes of the quarterly calculations. (6) Calculated as dividends divided by Normalized FFO for the applicable period. (7) Calculated as dividends divided by AFFO for the applicable period. Supplemental Information - Q4 2014 7 NOTE: This section includes non-GAAP financial measures, which are accompanied by what we consider the most directly comparable financial measures calculated and presented in accordance with GAAP. Quantitative reconciliations of the differences between the non-GAAP financial measures presented and the most directly comparable GAAP financial measures are shown on pages 12, 14 & 15. A description of the non-GAAP financial measures we present and a statement of the reasons why management believes the non-GAAP measures provide useful information to investors about the Company's financial condition and results of operations can be found on pages 27 & 28. (1) Gross Real Estate Assets includes (i) land, (ii) building and improvements, (iii) intangible lease assets, (iv) construction in progress, (v) intangible lease origination costs, less (vi) intangible lease liabilities. (2) Net debt is calculated as the total principal amount of debt outstanding less cash and cash equivalents and discount on bonds payable. (4) Fixed charge coverage is calculated as Adjusted EBITDA divided by the sum of interest expense, principal amortization, and capitalized interest. Columbia Property Trust, Inc. Three Months Ended Select Performance Information Twelve Months Ended

Unaudited (in thousands) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Assets: Real estate assets, at cost: Land 785,101$ 789,967$ 749,068$ 703,552$ 706,938$ Buildings and improvements 3,686,529 3,676,473 3,662,480 3,575,295 3,580,784 Buildings and improvements, accumulated depreciation (660,098) (630,114) (641,687) (631,773) (604,497) Intangible lease asset 560,890 561,859 578,162 578,797 580,195 Intangible lease asset, accumulated amortization (313,822) (302,713) (308,341) (307,524) (298,975) Construction in progress 17,962 16,479 18,943 10,480 7,949 Real estate assets held for sale - 257,768 64,336 - - Real estate assets held for sale, accumulated depreciation - (46,637) (14,527) - - Total real estate assets 4,076,562$ 4,323,082$ 4,108,434$ 3,928,827$ 3,972,394$ Cash and cash equivalents 149,790 46,433 49,334 86,243 99,855 Tenant receivables, net of allowance for doubtful accounts 6,945 8,200 7,154 8,140 7,414 Straight line rent receivable 116,489 113,645 117,991 116,343 113,592 Prepaid expenses and other assets 52,143 28,320 27,974 39,969 32,423 Deferred financing costs, less accumulated amortization 8,426 9,334 9,527 9,588 10,388 Intangible lease origination costs 325,154 329,538 355,393 360,080 365,487 Intangible lease origination costs, accumulated amortization (219,626) (216,091) (221,615) (219,623) (216,598) Deferred lease costs 139,584 131,511 138,736 128,679 114,902 Deferred lease costs, accumulated amortization (36,589) (34,238) (33,096) (30,116) (27,375) Investment in development authority bonds 120,000 120,000 120,000 120,000 120,000 Other assets held for sale - 37,484 5,835 - - Other assets held for sale, accumulated amortization - (13,631) (4,296) - - Total assets 4,738,878$ 4,883,587$ 4,681,371$ 4,548,130$ 4,592,482$ Liabilities: Line of credit and notes payable 1,430,884$ 1,590,824$ 1,386,644$ 1,239,452$ 1,240,249$ Bonds payable 250,000 250,000 250,000 250,000 250,000 Discount on bonds payable (818) (881) (944) (1,007) (1,070) Accounts payable, accrued expenses, and accrued capital expenditures 106,276 100,911 98,737 90,096 99,678 Deferred income 24,753 26,478 24,353 24,628 21,938 Intangible lease liabilities 159,240 159,241 155,014 150,285 150,364 Intangible lease liabilities, accumulated amortization (84,935) (80,043) (78,945) (79,502) (76,500) Obligations under capital leases 120,000 120,000 120,000 120,000 120,000 Liabilities held for sale - 5,469 5,046 - - Liabilities held for sale, accumulated amortization - (2,432) (3,719) - - Total liabilities 2,005,400$ 2,169,567$ 1,956,186$ 1,793,952$ 1,804,659$ Equity: Common stock 1,249 1,249 1,249 1,249 1,248 Additional paid in capital 4,601,808 4,601,363 4,600,874 4,600,355 4,600,166 Cumulative distributions in excess of earnings (1,867,611) (1,886,346) (1,873,842) (1,844,373) (1,810,284) Other comprehensive loss (1,968) (2,246) (3,096) (3,053) (3,307) Total equity 2,733,478$ 2,714,020$ 2,725,185$ 2,754,178$ 2,787,823$ Total liabilities and equity 4,738,878$ 4,883,587$ 4,681,371$ 4,548,130$ 4,592,482$ Supplemental Information - Q4 2014 8 Columbia Property Trust, Inc. Consolidated Balance Sheet As of Period End

Unaudited (in thousands, except per-share amounts) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Revenues: Rental income 105,215$ 104,938$ 103,821$ 100,567$ 100,639$ Tenant reimbursements 24,847 23,861 22,934 23,733 24,292 Hotel income 5,587 6,732 6,505 4,061 5,452 Other property income (1) 413 573 359 360 519 Lease termination income (2) 1,829 877 3,138 447 2,485 Total revenues 137,891$ 136,981$ 136,757$ 129,168$ 133,387$ Operating expenses: Property operating costs 44,766 41,144 38,832 38,980 40,123 Hotel operating costs 4,923 5,039 4,689 4,141 4,566 Asset and property management fees 612 682 675 289 289 Depreciation 30,313 29,980 30,169 27,304 27,285 Amortization 20,625 19,476 20,221 18,521 19,121 Impairment loss on real estate assets 10,148 - 1,432 13,550 - General and administrative 8,081 7,836 8,412 6,946 8,210 Listing costs - - - - 3,304 Acquisition fees and expenses 44 7,996 6,102 - - Total operating expenses 119,512$ 112,153$ 110,532$ 109,731$ 102,898$ Operating income 18,379$ 24,828$ 26,225$ 19,437$ 30,489$ Other income (expense): Interest expense (17,868) (17,473) (17,060) (16,110) (16,520) Capital lease obligation interest expense (1,800) (1,800) (1,800) (1,800) (6,671) Development authority bond income 1,800 1,800 1,800 1,800 6,671 Interest and other income 60 3 2 10 9 Interest rate swap valuation adjustment 1,322 1,300 1,227 1,097 1,176 Interest expense associated with interest rate swaps (1,330) (1,328) (1,332) (1,327) (1,320) Loss on early extinguishment of debt (23) - - - - Total other income (expense) (17,839)$ (17,498)$ (17,163)$ (16,330)$ (16,655)$ 540$ 7,330$ 9,062$ 3,107$ 13,834$ Income tax (expense) benefit (246) (409) (351) 344 146 294$ 6,921$ 8,711$ 3,451$ 13,980$ Gain on sale of real estate assets 56,668 18,607 - - - Income from continuing operations 56,962$ 25,528$ 8,711$ 3,451$ 13,980$ Discontinued operations: Operating income (loss) (87) (540) (40) 277 (2,264) Gain (loss) from sale of discontinued operations (649) - (650) (328) 1,211 Loss from discontinued operations (736)$ (540)$ (690)$ (51)$ (1,053)$ 56,226$ 24,988$ 8,021$ 3,400$ 12,927$ 124,868 124,863 124,860 124,851 129,410 0.45$ 0.20$ 0.06$ 0.03$ 0.10$ 124,944 124,938 124,919 124,887 129,410 0.45$ 0.20$ 0.06$ 0.03$ 0.10$ (1) Other property income includes (i) property management fee income, (ii) cafeteria revenue and (iii) fitness center revenue. Supplemental Information - Q4 2014 9 (3) Includes nonrecurring fees incurred under the consulting and transition services agreements which were terminated at expiration effective (2) Includes adjustments for straight-line rent related to lease terminations. Columbia Property Trust, Inc. Net income per share - basic Net income Weighted-average common shares outstanding - basic Weighted-average common shares outstanding - diluted Net income per share - diluted Consolidated Statement of Income Three Months Ended Income before income tax (expense) benefit and gains on sale of real estate assets Income from continuing operations before gains on sale of real estate assets

Unaudited (in thousands, except per-share amounts) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Revenues: Rental income -$ -$ 1$ 3$ 5,360$ Tenant reimbursements - 15 151 (51) 1,354 Total revenues -$ 15$ 152$ (48)$ 6,714$ Operating expenses: Property operating costs 8 7 82 (347) 2,519 Asset and property management fees - - - 7 52 Depreciation - - - - 404 Amortization - - - - 878 General and administrative 79 548 110 18 69 Total operating expenses 87$ 555$ 192$ (322)$ 3,922$ Operating income (loss) (87)$ (540)$ (40)$ 274$ 2,792$ Other income (expense): Interest expense - - - - (425) Interest and other income - - - 3 69 Loss on the early extinguishment of debt - - - - (4,709) Total other income (expense) -$ -$ -$ 3$ (5,065)$ Income (loss) before income tax (expense) benefit (87)$ (540)$ (40)$ 277$ (2,273)$ Income tax benefit - - - - 9 Operating income (loss) from discontinued operations (87)$ (540)$ (40)$ 277$ (2,264)$ Gain (loss) on disposition of discontinued operations (649) - (650) (328) 1,211 Gain (loss) from sale of discontinued operations (649)$ -$ (650)$ (328)$ 1,211$ Loss from discontinued operations (736)$ (540)$ (690)$ (51)$ (1,053)$ 124,868 124,863 124,860 124,851 129,410 (0.01)$ (0.00)$ (0.01)$ (0.00)$ (0.01)$ 124,944 124,938 124,919 124,887 129,410 (0.01)$ (0.00)$ (0.01)$ (0.00)$ (0.01)$ Supplemental Information - Q4 2014 10 Columbia Property Trust, Inc. Weighted-average common shares outstanding - diluted Discontinued Operations Statement of Income Loss per share - diluted Three Months Ended Weighted-average common shares outstanding - basic Loss per share - basic

Unaudited (in thousands, except per-share amounts) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Net Operating Income - Cash Basis 80,940$ 86,125$ 86,783$ 83,249$ 86,817$ Lease termination income - cash (1) (2) 1,254 (181) 6,314 181 2,056 General and administrative (G&A) (8,081) (7,836) (8,412) (6,946) (8,210) Shelf registration costs - 269 - - - Stock based compensation expense in G&A (3) 464 488 516 507 855 Straight-line rent receivable write-off in G&A (4) 203 - 114 - 70 Interest expense - cash (net) (18,410) (18,017) (17,617) (16,700) (17,186) Income tax (expense) benefit (246) (409) (351) 344 146 Discontinued operations adjustments (79) (548) (110) (18) (487) Recurring capital expenditures (2) (5) (20,937) (10,491) (11,203) (19,344) (18,118) AFFO 35,108$ 49,400$ 56,034$ 41,273$ 45,943$ Additional amortization of lease assets (liabilities) (2) (6) 2,555 931 924 276 85 Straight-line rental income (2) 2,288 2,195 1,789 2,090 3,246 Straight-line lease termination income 372 1,058 (3,290) 266 359 Gain on interest rate swaps 1,322 1,300 1,227 1,097 1,176 Stock based compensation expense in G&A (3) (464) (488) (516) (507) (855) Non-cash interest expense (2) (7) (758) (785) (776) (736) (655) Total other non-cash adjustments 5,315 4,211 (642) 2,486 3,356 Recurring capital expenditures (2) (5) 20,937 10,491 11,203 19,344 18,118 Normalized FFO 61,360$ 64,102$ 66,595$ 63,103$ 67,417$ Weighted-average common shares outstanding - basic 124,868 124,863 124,860 124,851 129,410 Normalized FFO per share (basic) 0.49$ 0.51$ 0.53$ 0.51$ 0.52$ AFFO per share (basic) 0.28$ 0.40$ 0.45$ 0.33$ 0.36$ Weighted-average common shares outstanding - diluted 124,944 124,938 124,919 124,887 129,410 Normalized FFO per share (diluted) 0.49$ 0.51$ 0.53$ 0.51$ 0.52$ AFFO per share (diluted) 0.28$ 0.40$ 0.45$ 0.33$ 0.36$ (2) Includes amounts attributable to consolidated properties, including both continuing and discontinued operations. Supplemental Information - Q4 2014 11 (7) This item represents amortization of financing costs paid in connection with executing our debt instruments, and the accretion of premiums (and amortization of discounts) on certain of our debt instruments. GAAP requires these items to be recognized over the remaining term of the respective debt instrument, which may not correlate with the ongoing operations of our real estate portfolio. Columbia Property Trust, Inc. (1) Excludes adjustments for straight line-rent related to lease terminations. (5) See page 28 of this supplemental report for a description of Recurring Capital Expenditures. (6) GAAP implicitly assumes that the value of intangible lease assets (liabilities) diminishes predictably over time and, thus, requires these charges to be recognized ratably over the respective lease terms. Such intangible lease assets (liabilities) arise from the allocation of acquisition price related to direct costs associated with obtaining a new tenant, the value of opportunity costs associated with lost rentals, the value of tenant relationships, and the value of effective rental rates of in-place leases that are above or below market rates of comparable leases at the time of acquisition. Like real estate values, market lease rates in aggregate have historically risen or fallen with local market conditions. (3) This item represents the noncash impact of compensation expense related to stock grants under our 2013 Long-Term Incentive Plan within general and administrative expense. (4) Includes adjustments for straight line-rent related to lease terminations within general and administrative expense. Three Months Ended Normalized Funds From Operations (NFFO) and Adjusted Funds From Operations (AFFO) - Cash NOI

Unaudited (in thousands, except per-share amounts) 12/31/2014 12/31/2013 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Net Income 92,635$ 15,720$ 56,226$ 24,988$ 8,021$ 3,400$ 12,927$ Depreciation of real estate assets (1) 117,766 119,835 30,313 29,980 30,169 27,304 27,689 Amortization of lease-related costs (1) 78,843 86,300 20,625 19,476 20,221 18,521 19,999 (Gain) loss on sale of real estate assets - disc. operations 1,627 (11,225) 649 - 650 328 (1,211) Gain on sale of real estate assets - continuing operations (75,275) - (56,668) (18,607) - - - Impairment loss on real estate assets (1) 25,130 29,737 10,148 - 1,432 13,550 - FFO 240,726$ 240,367$ 61,293$ 55,837$ 60,493$ 63,103$ 59,404$ Real estate acquisition-related costs 14,142 - 44 7,996 6,102 - - Listing costs - 4,060 - - - - 3,304 Shelf registration costs 269 - - 269 - - - Loss on early extinguishment of debt 23 4,709 23 - - - 4,709 Consulting and transition services fees (2) - 29,187 - - - - - Normalized FFO 255,160$ 278,323$ 61,360$ 64,102$ 66,595$ 63,103$ 67,417$ Additional amortization of lease assets (liabilities) (3) (4,686) (1,668) (2,555) (931) (924) (276) (85) Straight-line rental income (1) (8,362) (21,432) (2,288) (2,195) (1,789) (2,090) (3,246) Straight-line lease termination income 1,594 (1,361) (372) (1,058) 3,290 (266) (359) Gain on interest rate swaps (4,946) (5,530) (1,322) (1,300) (1,227) (1,097) (1,176) Stock based compensation expense in G&A (4) 1,975 855 464 488 516 507 855 Non-cash interest expense (5) 3,055 3,602 758 785 776 736 655 Total other non-cash adjustments (11,370) (25,534) (5,315) (4,211) 642 (2,486) (3,356) Recurring capital expenditures (1) (6) (61,975) (63,005) (20,937) (10,491) (11,203) (19,344) (18,118) AFFO 181,815$ 189,784$ 35,108$ 49,400$ 56,034$ 41,273$ 45,943$ Weighted-average common shares outstanding - basic 124,860 134,085 124,868 124,863 124,860 124,851 129,410 Normalized FFO per share (basic) 2.04$ 2.08$ 0.49$ 0.51$ 0.53$ 0.51$ 0.52$ AFFO per share (basic) 1.46$ 1.42$ 0.28$ 0.40$ 0.45$ 0.33$ 0.36$ Weighted-average common shares outstanding - diluted 124,918 134,085 124,944 124,938 124,919 124,887 129,410 Normalized FFO per share (diluted) 2.04$ 2.08$ 0.49$ 0.51$ 0.53$ 0.51$ 0.52$ AFFO per share (diluted) 1.46$ 1.42$ 0.28$ 0.40$ 0.45$ 0.33$ 0.36$ (1) Includes amounts attributable to consolidated properties, including both continuing and discontinued operations. (6) See page 28 of this supplemental report for a description of Recurring Capital Expenditures. Supplemental Information - Q4 2014 12 (5) This item represents amortization of financing costs paid in connection with executing our debt instruments, and the accretion of premiums (and amortization of discounts) on certain of our debt instruments. GAAP requires these items to be recognized over the remaining term of the respective debt instrument, which may not correlate with the ongoing operations of our real estate portfolio. Funds From Operations (FFO), Normalized Funds From Operations (NFFO) and Adjusted Funds From Operations (AFFO) - Net Income Twelve Months Ended (2) Includes nonrecurring fees incurred under the consulting and transition services agreements. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees. Columbia Property Trust, Inc. Three Months Ended (3) GAAP implicitly assumes that the value of intangible lease assets (liabilities) diminishes predictably over time and, thus, requires these charges to be recognized ratably over the respective lease terms. Such intangible lease assets (liabilities) arise from the allocation of acquisition price related to direct costs associated with obtaining a new tenant, the value of opportunity costs associated with lost rentals, the value of tenant relationships, and the value of effective rental rates of in-place leases that are above or below market rates of comparable leases at the time of acquisition. Like real estate values, market lease rates in aggregate have historically risen or fallen with local market conditions. (4) This item represents the noncash impact of compensation expense related to stock granted under our 2013 Long-Term Incentive Plan.

Unaudited (in thousands) 12/31/2014 12/31/2013 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 GAAP Basis Revenues: Rental Income 374,070$ 372,101$ 94,415$ 93,857$ 92,924$ 92,874$ 92,264$ Tenant Reimbursements 92,205 85,944 23,926 23,430 21,969 22,880 23,186 Hotel Income 22,885 23,756 5,587 6,732 6,505 4,061 5,452 Other Property Income 1,699 1,867 406 573 359 361 837 Total Revenues 490,859$ 483,668$ 124,334$ 124,592$ 121,757$ 120,176$ 121,739$ Operating Expenses: Property Operating Costs (154,744) (151,583) (41,087) (39,070) (36,805) (37,782) (39,423) Hotel Operating Costs (18,792) (18,340) (4,923) (5,039) (4,689) (4,141) (4,566) Total Operating Expenses (173,536)$ (169,923)$ (46,010)$ (44,109)$ (41,494)$ (41,923)$ (43,989)$ Net Operating Income GAAP - Same Store 317,323$ 313,745$ 78,324$ 80,483$ 80,263$ 78,253$ 77,750$ Net Operating Income from: Acquisitions (1) 12,239 - 7,234 3,136 1,869 - - Dispositions (2) 20,852 73,708 175 5,658 7,532 7,487 12,576 Net Operating Income GAAP - Total 350,414$ 387,453$ 85,733$ 89,277$ 89,664$ 85,740$ 90,326$ Cash Basis Revenues: Rental Income 364,283$ 354,477$ 92,102$ 91,500$ 90,622$ 90,059$ 89,190$ Tenant Reimbursements 92,205 85,944 23,926 23,430 21,969 22,880 23,186 Hotel Income 22,885 23,756 5,587 6,732 6,505 4,061 5,452 Other Property Income 1,699 1,867 405 573 359 362 837 Total Revenues 481,072$ 466,044$ 122,020$ 122,235$ 119,455$ 117,362$ 118,665$ Operating Expenses: Property Operating Costs (151,748) (148,587) (40,338) (38,321) (36,056) (37,033) (38,674) Hotel Operating Costs (18,792) (18,340) (4,923) (5,039) (4,689) (4,141) (4,566) Total Operating Expenses (170,540)$ (166,927)$ (45,261)$ (43,360)$ (40,745)$ (41,174)$ (43,240)$ Net Operating Income Cash - Same Store 310,532$ 299,117$ 76,759$ 78,875$ 78,710$ 76,188$ 75,425$ Net Operating Income from: Acquisitions (1) 6,759 - 4,009 1,807 943 - - Dispositions (2) 19,806 64,037 172 5,443 7,130 7,061 11,392 Net Operating Income Cash - Total 337,097$ 363,154$ 80,940$ 86,125$ 86,783$ 83,249$ 86,817$ Reconciliation of GAAP to Cash Net Operating Income Net Operating Income GAAP - Total 350,414$ 387,453$ 85,733$ 89,277$ 89,664$ 85,740$ 90,326$ Less amounts included in GAAP basis rental income: Straight-line rental inc. (excluding lease terminations) (3) (8,362) (21,432) (2,288) (2,195) (1,789) (2,090) (3,246) Net effect of above/(below) lease market amortization (3) (4,955) (2,867) (2,505) (957) (1,092) (401) (263) Net Operating Income Cash - Total 337,097$ 363,154$ 80,940$ 86,125$ 86,783$ 83,249$ 86,817$ Supplemental Information - Q4 2014 13 (3) Includes amounts attributable to consolidated properties, including both continuing and discontinued operations. (1) Includes the following acquisitions: 650 California Street and 221 Main Street. Columbia Property Trust, Inc. Net Operating Income Three Months Ended (2) Includes the following dispositions: Lenox Park Buildings, 9 Technology Drive, 7031 Columbia Gateway Drive, 200 South Orange, 180 Park Avenue #103, 2500 Windy Ridge Parkway, 4200 Wildwood Parkway, 4100-4300 Wildwood Parkway, 120 Eagle Rock, 919 Hidden Ridge, 4300 Centreway Place, One Century Place, Sterling Commerce Center, Chase Center Building, 4241 Irwin Simpson, 8990 Duke Road, 11200 West Parkland Avenue, College Park Plaza, 1200 Morris Drive, 13655 Riverport Drive, 15815 & 16201 25th Avenue West, and 333 & 777 Republic Drive. Twelve Months Ended

Unaudited (in thousands) 12/31/2014 12/31/2013 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Net Income 92,635$ 15,720$ 56,226$ 24,988$ 8,021$ 3,400$ 12,927$ Interest expense (net) 75,681 101,941 19,638 19,273 18,860 17,910 23,191 Interest income from development authority bonds (7,200) (33,992) (1,800) (1,800) (1,800) (1,800) (6,671) Income tax expense (benefit) 662 500 246 409 351 (344) (146) Depreciation 117,766 108,105 30,313 29,980 30,169 27,304 27,285 Amortization 78,843 78,710 20,625 19,476 20,221 18,521 19,121 EBITDA 358,387$ 270,984$ 125,248$ 92,326$ 75,822$ 64,991$ 75,707$ Impairment loss 25,130 - 10,148 - 1,432 13,550 - Gain on sale of real estate assets (75,275) - (56,668) (18,607) - - - Listing costs - 4,060 - - - - 3,304 Shelf registration costs 269 - - 269 - - - Real estate acquisition-related costs 14,142 - 44 7,996 6,102 - - Loss on early extinguishment of debt 23 - 23 - - - - Consulting and transition services fees (1) - 29,187 - - - - - Discontinued operations adjustments 1,627 46,346 649 - 650 328 5,196 Adjusted EBITDA 324,303$ 350,577$ 79,444$ 81,984$ 84,006$ 78,869$ 84,207$ Asset management fees (2) - 5,083 - - - - - General and administrative 31,275 32,679 8,081 7,836 8,412 6,946 8,210 Shelf registration costs in G&A (269) - - (269) - - - Interest rate swap valuation adjustment (4,946) (5,530) (1,322) (1,300) (1,227) (1,097) (1,176) Interest expense associated with interest rate swaps 5,317 5,872 1,330 1,328 1,332 1,327 1,320 Lease termination income - cash (3) (7,568) (2,062) (1,254) 181 (6,314) (181) (2,056) Straight line rental income (2) (8,362) (21,432) (2,288) (2,195) (1,789) (2,090) (3,246) Straight line lease termination income 1,594 (1,361) (372) (1,058) 3,290 (266) (359) Net effect of above/(below) market amortization (4,956) (1,547) (2,505) (957) (1,092) (402) (118) Non-cash property operations (4) (46) 136 (253) 27 55 125 (12) Operating loss from discontinued operations - cash basis 755 739 79 548 110 18 47 Net Operating Income - Cash Basis 337,097$ 363,154$ 80,940$ 86,125$ 86,783$ 83,249$ 86,817$ Less Net Operating Income from: Acquisitions (5) (6,759) - (4,009) (1,807) (943) - - Dispositions (6) (19,806) (64,037) (172) (5,443) (7,130) (7,061) (11,392) Same Store NOI - Cash Basis 310,532$ 299,117$ 76,759$ 78,875$ 78,710$ 76,188$ 75,425$ Supplemental Information - Q4 2014 14 (4) Includes adjustments for straight line-rent related to lease terminations within general and administrative expense. (5) Includes the following acquisitions: 650 California Street and 221 Main Street. (6) Includes the following dispositions: Lenox Park Buildings, 9 Technology Drive, 7031 Columbia Gateway Drive, 200 South Orange, 180 Park Avenue #103, 2500 Windy Ridge Parkway, 4200 Wildwood Parkway, 4100-4300 Wildwood Parkway, 120 Eagle Rock, 919 Hidden Ridge, 4300 Centreway Place, One Century Place, Sterling Commerce Center, Chase Center Building, 4241 Irwin Simpson, 8990 Duke Road, 11200 West Parkland Avenue, College Park Plaza, 1200 Morris Drive, 13655 Riverport Drive, 15815 & 16201 25th Avenue West, and 333 & 777 Republic Drive. Twelve Months Ended (1) Includes nonrecurring fees incurred under the consulting and transition services agreements. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees. Columbia Property Trust, Inc. Cash Net Operating Income(Reconciliation to Net Income) Three Months Ended (3) Excludes adjustments for straight line-rent related to lease terminations. (2) Includes amounts attributable to consolidated properties, including both continuing and discontinued operations.

Unaudited (in thousands) 12/31/2014 12/31/2013 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Net Income 92,635$ 15,720$ 56,226$ 24,988$ 8,021$ 3,400$ 12,927$ Interest expense (net) 75,681 101,941 19,638 19,273 18,860 17,910 23,191 Interest income from development authority bonds (7,200) (33,992) (1,800) (1,800) (1,800) (1,800) (6,671) Income tax expense (benefit) 662 500 246 409 351 (344) (146) Depreciation 117,766 108,105 30,313 29,980 30,169 27,304 27,285 Amortization 78,843 78,710 20,625 19,476 20,221 18,521 19,121 EBITDA 358,387$ 270,984$ 125,248$ 92,326$ 75,822$ 64,991$ 75,707$ Impairment loss 25,130 - 10,148 - 1,432 13,550 - Gain on sale of real estate assets (75,275) - (56,668) (18,607) - - - Listing costs - 4,060 - - - - 3,304 Shelf registration costs 269 - - 269 - - - Real estate acquisition-related costs 14,142 - 44 7,996 6,102 - - Loss on early extinguishment of debt 23 - 23 - - - - Consulting and transition services fees (1) - 29,187 - - - - - Discontinued operations adjustments 1,627 46,346 649 - 650 328 5,196 Adjusted EBITDA 324,303$ 350,577$ 79,444$ 81,984$ 84,006$ 78,869$ 84,207$ Asset management fees (2) - 5,083 - - - - - General and administrative 31,275 32,679 8,081 7,836 8,412 6,946 8,210 Shelf registration costs in G&A (269) - - (269) - - - Interest rate swap valuation adjustment (4,946) (5,530) (1,322) (1,300) (1,227) (1,097) (1,176) Interest expense associated with interest rate swaps 5,317 5,872 1,330 1,328 1,332 1,327 1,320 Lease termination income (3) (6,291) (3,491) (1,829) (877) (3,138) (447) (2,485) Operating loss from discontinued operations - GAAP basis 1,025 2,263 29 575 279 142 250 Net Operating Income - GAAP Basis 350,414$ 387,453$ 85,733$ 89,277$ 89,664$ 85,740$ 90,326$ Less Net Operating Income from: Acquisitions (4) (12,239) - (7,234) (3,136) (1,869) - - Dispositions (5) (20,852) (73,708) (175) (5,658) (7,532) (7,487) (12,576) Same Store NOI - GAAP Basis 317,323$ 313,745$ 78,324$ 80,483$ 80,263$ 78,253$ 77,750$ Supplemental Information - Q4 2014 15 Columbia Property Trust, Inc. GAAP Net Operating Income(Reconciliation to Net Income) Three Months Ended (3) Includes adjustments for straight line-rent related to lease terminations. (4) Includes the following acquisitions: 650 California Street and 221 Main Street. (5) Includes the following dispositions: Lenox Park Buildings, 9 Technology Drive, 7031 Columbia Gateway Drive, 200 South Orange, 180 Park Avenue #103, 2500 Windy Ridge Parkway, 4200 Wildwood Parkway, 4100-4300 Wildwood Parkway, 120 Eagle Rock, 919 Hidden Ridge, 4300 Centreway Place, One Century Place, Sterling Commerce Center, Chase Center Building, 4241 Irwin Simpson, 8990 Duke Road, 11200 West Parkland Avenue, College Park Plaza, 1200 Morris Drive, 13655 Riverport Drive, 15815 & 16201 25th Avenue West, and 333 & 777 Republic Drive. Twelve Months Ended (1) Includes nonrecurring fees incurred under the consulting and transition services agreements. See our Quarterly Report on Form 10-Q for the quarter ended March 31, 2013 and Annual Report on Form 10-K for the year ended December 31, 2012 for a description of these fees. (2) Includes amounts attributable to consolidated properties, including both continuing and discontinued operations.

Unaudited ($ in thousands) (at 12/31/2014) Facility Maturity Rate Rate Type Balance % of Total Debt Secured 333 Market Street Building mortgage note (1) July-15 4.75% Fixed 206,810$ 12.3% SanTan Corporate Center mortgage notes October-16 5.83% Fixed 39,000 2.3% 221 Main Street mortgage note May-17 3.95% Fixed 73,000 4.4% 100 East Pratt Street Building mortgage note (2) June-17 5.08% Fixed 105,000 6.3% 215 Diehl Road Building mortgage note July-17 5.55% Fixed 21,000 1.3% 263 Shuman Boulevard Building mortgage note July-17 5.55% Fixed 49,000 2.9% One Glenlake Building mortgage note December-18 5.80% Fixed 32,074 1.9% 650 California Street mortgage note July-19 3.60% Fixed 130,000 7.7% Market Square Buildings mortgage note July-23 5.07% Fixed 325,000 19.3% Weighted Average / Subtotal 4.3 Years 4.81% 980,884$ 58.4% Unsecured $450 Million Term Loan (3) February-16 2.07% Fixed 450,000$ 26.8% Revolving Credit Facility ($500 MM) (4) August-17 LIBOR + 110 bps Floating - 0.0% 5.875% Unsecured Senior Notes April-18 5.88% Fixed 249,182 14.8% Weighted Average / Subtotal 1.9 Years 3.43% 699,182$ 41.6% Weighted Average / Total 3.3 Years 4.24% 1,680,066$ 100.0% Fixed and Floating Rate Debt Analysis Weighted Ave Maturity Weighted Ave Rate - Qtr Balance % of Total Debt Fixed Rate Debt 3.3 Years 4.24% 1,680,066$ 100.0% Floating Rate Debt - 0.00% - 0.0% Total 3.3 Years 4.24% 1,680,066$ 100.0% Bond Covenant Compliance (As defined in Indenture Agreement) Metric Actual (12/31/14) Aggregate Debt Test Max 60% 30% Debt Service Test Min 1.50x 4.01x Secured Debt Test Max 40% 18% Maintenance of Total Unencumbered Assets Min 150% 497% Term Loan / Revolving Credit Facility Covenant Compliance (As defined in Credit Agreement) Metric Actual (12/31/14) Secured Debt To Total Asset Value Ratio Max 40% 18% Interest Coverage Ratio (adjusted EBITDA) Min 1.75x 3.80x Debt to Total Asset Value Ratio Max 50% 33% Unencumbered Interest Coverage Ratio Min 2.00x 7.22x Unencumbered Asset Coverage Ratio Min 2.00x 4.88 Supplemental Information - Q4 2014 16 (4) The Revolving Credit Facility ($500MM) bears interest at a rate based on, at the option of Columbia Property Trust, LIBOR for seven days, one-, two-, three-, or six-month periods, plus an applicable margin ranging from 1.00% to 1.70% based on credit rating, or the alternate base rate which is the greater of (a) Prime Rate, (b) Fed Funds plus 1/2 of 1%, and (c) the Libor Rate plus 1%, plus an applicable margin ranging from 0.00% to 0.70% based on credit rating. This facility carries one 1-year extension option. Columbia Property Trust, Inc. (2) Loan is eligible for repayment without penalty beginning July 11, 2015. Debt Overview (1) Columbia Property Trust is party to an interest rate swap agreement, which effectively fixes its interest rate on the 333 Market Street Building mortgage note at 4.75% per annum and terminates on July 1, 2015. This interest rate swap agreement does not qualify for hedge accounting treatment; therefore, changes in fair value are recorded as a gain or loss on interest rate swaps in our consolidated statements of operations. (3) Columbia Property Trust is party to an interest rate swap agreement, which effectively fixes its interest rate on the $450 Million Term Loan at 2.07% per annum and terminates on February 3, 2016. The spread over the swapped rate is based on the company's credit rating with a range from 1.15% to 1.95%. This interest rate swap agreement qualifies for hedge accounting treatment; therefore, changes in fair value are recorded as a market value adjustment to interest rate swap in our consolidated statements of other comprehensive income. This loan carries two 1-year extension options.

Unaudited ($ in thousands) (at 12/31/2014) Maturity Year Secured Debt Balance Unsecured Debt Balance Total Debt Balance % of Total Debt Weighted Average Rate - Qtr (1) % of Gross Real Estate Assets 2015 206,810$ -$ 206,810$ 12.3% 4.75% 4.0% 2016 39,000 450,000 489,000 29.1% 2.37% 9.4% 2017 248,000 - 248,000 14.9% 4.88% 4.7% 2018 32,074 249,182 281,256 16.7% 5.87% 5.4% 2019 130,000 - 130,000 7.7% 3.60% 2.5% 2023 325,000 - 325,000 19.3% 5.07% 6.2% Total 980,884$ 699,182$ 1,680,066$ 100.0% 4.24% 32.2% % of Total Debt 58.4% 41.6% Supplemental Information - Q4 2014 17 (1) Includes effective rates on variable rate loans swapped to fixed. Columbia Property Trust, Inc. Debt Maturity $0 $100,000 $200,000 $300,000 $400,000 $500,000 $600,000 2015 2016 2017 2018 2019 2020 2021 2022 2023 Debt Maturity Schedule Mortgage Debt Term Loan Bonds 5.07% 4.75% 2.37% 4.88% 5.87% 3.60%

Unaudited (SF & $ in thousands) (at 12/31/2014) Property Market Ownership % Secured Debt? Annualized Lease Revenue (ALR) % of ALR ALR / Leased S.F. Rentable S.F. Leased S.F. % Leased UNIVERSITY CIRCLE AVENUE San Francisco, CA 100% 34,214$ 7.0% 76.71$ 451 446 98.9% 333 MARKET STREET San Francisco, CA 100% Yes 24,077 4.9% 36.65 657 657 100.0% 650 CALIFORNIA STREET San Francisco, CA 100% Yes 20,127 4.1% 47.58 478 423 88.5% 221 MAIN STREET San Francisco, CA 100% Yes 15,682 3.2% 46.12 388 340 87.6% Subtotal - San Francisco 94,100 19.2% 50.43 1,974 1,866 94.5% MARKET SQUARE Washington, D.C. 100% Yes 48,161 9.8% 76.81 684 627 91.7% 80 M STREET Washington, D.C. 100% 12,911 2.6% 51.44 285 251 88.1% Subtotal - Washington, D.C. 61,072 12.4% 69.56 969 878 90.6% INTERNATIONAL FINANCIAL TOWER Northern New Jersey 100% 23,136 4.7% 37.26 630 621 98.6% 80 PARK PLAZA Northern New Jersey 100% 20,735 4.2% 21.58 961 961 100.0% 180 PARK AVENUE Northern New Jersey 100% 3,880 0.8% 26.39 224 147 65.6% 170 PARK AVENUE Northern New Jersey 100% - 0.0% - 145 - 0.0% Subtotal - Northern New Jersey 47,751 9.7% 27.62 1,960 1,729 88.2% 5 HOUSTON CENTER Houston, TX 100% 26,713 5.4% 51.37 581 520 89.5% ENERGY CENTER I Houston, TX 100% 12,350 2.5% 37.20 332 332 100.0% 515 POST OAK Houston, TX 100% 2,712 0.6% 19.37 275 140 50.9% Subtotal - Houston 41,775 8.5% 42.11 1,188 992 83.5% KEY CENTER TOWER Cleveland, OH 100% 38,526 7.9% 32.08 1,276 1,201 94.1% KEY CENTER MARRIOTT (HOTEL) Cleveland, OH 100% - 0.0% - - - 0.0% Subtotal - Cleveland 38,526 7.9% 32.08 1,276 1,201 94.1% LINDBERGH CENTER Atlanta, GA 100% 21,704 4.4% 22.73 955 955 100.0% ONE GLENLAKE PARKWAY Atlanta, GA 100% Yes 9,014 1.8% 28.62 349 315 90.3% THREE GLENLAKE PARKWAY Atlanta, GA 100% 7,331 1.5% 20.65 355 355 100.0% Subtotal - Atlanta 38,049 7.7% 23.41 1,659 1,625 98.0% 100 EAST PRATT Baltimore, MD 100% Yes 25,485 5.2% 39.45 653 646 98.9% 1580 WEST NURSERY ROAD Baltimore, MD 100% 8,048 1.6% 25.55 315 315 100.0% Subtotal - Baltimore 33,533 6.8% 34.89 968 961 99.3% ACXIOM Chicago, IL 100% 6,990 1.4% 21.71 322 322 100.0% 263 SHUMAN BOULEVARD Chicago, IL 100% Yes 6,672 1.4% 18.85 354 354 100.0% HIGHLAND LANDMARK III Chicago, IL 100% 5,922 1.2% 30.53 273 194 71.1% THE CORRIDORS III Chicago, IL 100% 5,565 1.1% 25.07 222 222 100.0% 215 DIEHL ROAD Chicago, IL 100% Yes 4,177 0.9% 25.78 162 162 100.0% 544 LAKEVIEW Chicago, IL 100% (1) 1,482 0.3% 20.87 139 71 51.1% BANNOCKBURN LAKE III Chicago, IL 100% - 0.0% - 106 - 0.0% Subtotal - Chicago 30,808 6.3% 23.25 1,578 1,325 84.0% 222 EAST 41ST STREET New York, NY 100% 28,111 5.7% 79.41 372 354 95.2% 550 KING STREET BUILDINGS Boston, MA 100% 10,484 2.1% 21.40 490 490 100.0% ROBBINS ROAD Boston, MA 100% 9,465 1.9% 20.67 458 458 100.0% Subtotal - Boston 19,949 4.0% 21.04 948 948 100.0% CRANBERRY WOODS DRIVE Pittsburgh, PA 100% 15,329 3.1% 18.60 824 824 100.0% SOUTH JAMAICA STREET Denver, CO 100% 13,035 2.7% 27.27 478 478 100.0% PASADENA CORPORATE PARK Los Angeles, CA 100% 7,781 1.6% 31.38 264 248 93.9% STERLING COMMERCE Dallas, TX 100% 7,718 1.6% 24.90 310 310 100.0% 800 NORTH FREDERICK Suburban Maryland 100% 7,219 1.5% 18.37 393 393 100.0% SANTAN CORPORATE CENTER Phoenix, AZ 100% Yes 6,151 1.3% 23.48 267 262 98.1% Total - All Properties 490,907$ 100.0% 34.10$ 15,428 14,394 93.3% Supplemental Information - Q4 2014 18 Columbia Property Trust, Inc. Property Overview (1) 544 Lakeview is owned through a subsidiary in which Columbia Property Trust holds a 50% ownership interest, and holds a 100% economic interest.

Unaudited (SF & $ in thousands) (at 12/31/2014) Geography State Number of Properties Annualized Lease Revenue (ALR) % of ALR Rentable Square Footage Leased Square Footage % Leased San Francisco CA 4 94,100$ 19.2% 1,974 1,866 94.5% Washington, D.C. DC 2 61,072 12.4% 969 878 90.6% Northern New Jersey NJ 4 47,751 9.7% 1,960 1,729 88.2% Houston TX 3 41,775 8.5% 1,188 992 83.5% Cleveland OH 2 38,526 7.9% 1,276 1,201 94.1% Atlanta GA 3 38,049 7.7% 1,659 1,625 98.0% Baltimore MD 2 33,533 6.8% 968 961 99.3% Chicago IL 7 30,808 6.3% 1,578 1,325 84.0% New York NY 1 28,111 5.7% 372 354 95.2% Boston MA 2 19,949 4.0% 948 948 100.0% Pittsburgh PA 1 15,329 3.1% 824 824 100.0% Denver CO 1 13,035 2.7% 478 478 100.0% Los Angeles CA 1 7,781 1.6% 264 248 93.9% Dallas TX 1 7,718 1.6% 310 310 100.0% Suburban Maryland MD 1 7,219 1.5% 393 393 100.0% Phoenix AZ 1 6,151 1.3% 267 262 98.1% Total 36 490,907$ 100.0% 15,428 14,394 93.3% Supplemental Information - Q4 2014 19 Columbia Property Trust, Inc. Portfolio Summary by Geography 11.8% 4.0% 5.7% 6.3% 6.8% 7.7% 7.9% 8.5% 9.7% 12.4% 19.2% Market Distribution by Annualized Lease Revenue (Top 10 Markets = 88.2%) San Francisco Boston New York Chicago Other Washington, D.C. Baltimore Atlanta Houston Cleveland Northern New Jersey

Unaudited (SF & $ in thousands) (at 12/31/2014) Tenant Credit Rating (1) Number of Properties Annualized Lease Revenue (ALR) % of ALR Leased Square Footage % of Leased Square Footage Wtg Ave Remaining Lease Term Years (2) Wells Fargo Bank N.A. AA- 3 27,924$ 5.7% 701 4.9% 10.7 Jones Day Not Rated 1 27,581 5.6% 353 2.5% 1.8 AT&T Corporation/AT&T Services A- 1 21,704 4.4% 955 6.6% 6.0 PSEG Services Corporation BBB+ 1 20,735 4.2% 961 6.7% 14.8 IBM AA- 4 20,506 4.2% 976 6.8% 3.3 Keybank National Association A- 1 19,819 4.0% 676 4.7% 11.0 Pershing LLC A+ 1 17,158 3.5% 471 3.3% 6.5 Westinghouse Electric Company BBB 1 15,329 3.1% 824 5.7% 10.4 T Rowe Price Associates Inc. Not Rated 1 15,094 3.1% 425 3.0% 13.0 CH2M Hill, Inc. Not Rated 1 13,035 2.7% 478 3.3% 2.8 Foster Wheeler BBB- 1 12,350 2.5% 332 2.3% 3.7 Alcatel-Lucent B- 1 9,465 1.9% 458 3.2% 2.1 Newell Rubbermaid, Inc. BBB- 2 8,767 1.8% 411 2.9% 5.8 Fulbright & Jaworski Not Rated 1 8,760 1.8% 127 0.9% 0.5 Northrop Grumman Systems Corporation BBB+ 1 8,048 1.7% 315 2.2% 2.8 DLA Piper US, LLP Not Rated 1 7,848 1.6% 119 0.8% 3.5 Shearman & Sterling Not Rated 1 7,027 1.4% 93 0.6% 1.3 Acxiom/May and Speh Inc BB 1 6,990 1.4% 322 2.2% 6.9 OfficeMax B- 1 6,672 1.4% 354 2.5% 2.4 Edison Electric Institute Not Rated 1 5,883 1.2% 77 0.5% 15.6 Subtotal - Top 20 280,695$ 57.2% 9,428 65.6% 6.8 All other 210,212 42.8% 4,966 34.4% 4.9 Total 490,907$ 100.0% 14,394 100.0% 6.0 (1) Credit rating may reflect the credit rating of the parent or a guarantor. Only the Standard & Poor's credit rating has been provided. (2) Based on Annualized Lease Revenue. Supplemental Information - Q4 2014 20 Columbia Property Trust, Inc. Top 20 Tenants & Tenant Industry Profile 22.5% 2.6% 3.4% 4.7% 5.8% 6.2% 6.6% 7.9% 8.4% 14.1% 17.8% Tenant Industry Profile Services - Legal Services Fire - Depository Institutions Trans & Util - Communication Services - Business Services Trans & Util - Electric, Gas, And Sanitary Services Services - Engineering & Management Services Manf. - Industrial Machinery And Equipment Manf. - Transportation Equipment Fire - Security And Commodity Brokers Fire - Non Depository Institutions Other

Unaudited (SF & $ in thousands) (at 12/31/2014) Expiring Annualized Lease Revenue (ALR) % of ALR Expiring Expiring Rentable Square Footage % of Rentable Square Footage Expiring -$ 0.0% 1,034 6.7% 27,744 5.7% 803 5.2% 59,723 12.2% 1,238 8.0% 72,256 14.7% 2,476 16.0% 41,002 8.4% 935 6.1% 16,436 3.3% 415 2.7% 40,176 8.2% 1,308 8.5% 62,007 12.6% 1,999 13.0% 25,151 5.1% 735 4.8% 24,503 5.0% 641 4.1% 5,095 1.0% 150 1.0% 17,670 3.6% 910 5.9% 30,901 6.3% 855 5.5% 148 0.0% 4 0.0% 15,094 3.1% 425 2.8% 53,001 10.8% 1,500 9.7% 490,907$ 100.0% 15,428 100.0% Supplemental Information - Q4 2014 21 2023 2029+ Total 2024 2025 2026 2027 2028 NOTE: Expirations that have been renewed are reflected above based on the renewal expiration date. Lease Expiration ScheduleColumbia Property Trust, Inc. Vacant 2015 2016 2017 Year 2018 2019 2020 2021 2022 5.7% 12.2% 14.7% 8.4% 3.3% 8.2% 12.6% 5.1% 5.0% 1.0% 3.6% 6.3% 0.0% 3.1% 10.8% 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% 12.0% 14.0% 16.0% 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029+ Lease Expiration Schedule % of ALR Expiring

Unaudited (in thousands, except square footage & percentages) Geography Expiring Square Footage Expiring ALR (1), (2) Expiring Square Footage Expiring ALR (1), (2) Expiring Square Footage Expiring ALR (1), (2) Expiring Square Footage Expiring ALR (1), (2) San Francisco 15,123 630$ 84 2$ 27,112 1,035$ 24,856 948$ Washington, D.C. 3,156 167 - - 127,804 8,810 5,104 267 Northern New Jersey - - 3,471 265 - - 136,565 1,276 Houston - - - - - - - - Cleveland - - 45,304 1,009 198,381 5,991 - - Atlanta 108,313 3,613 3,815 99 - - 6,450 184 Baltimore - - - - 7,986 300 - - Chicago 13,679 440 - - - - 36,415 1,134 New York - - - - - - - - Boston - - - - - - - - Pittsburgh - - - - - - - - Denver - - - - - - - - Los Angeles - - 7,642 292 - - - - Dallas - - - - - - - - Suburban Maryland - - - - - - - - Phoenix 12,876 331 16,790 449 - - 2,339 59 Total 153,147 5,181$ 77,106 2,116$ 361,283 16,136$ 211,729 3,868$ % of Total Portfolio 1.0% 1.1% 0.5% 0.4% 2.3% 3.3% 1.4% 0.8% Supplemental Information - Q4 2014 22 (2) For presentation purposes, expiring ALR does not include revenue from leases with no associated square footage (i.e. antenna). As such, total expiring ALR for 2015 will not agree to that presented on the previous page (Lease Expiration Schedule). Columbia Property Trust, Inc. Geographic Lease Expirations (1) Expiring ALR is calculated as expiring square footage multiplied by the gross rent per square foot of the tenant currently leasing the space. 03/31/15 06/30/15 09/30/15 12/31/15 Three Months Ended

Unaudited, Weighted average unless otherwise noted 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Number of Leases 6 6 7 4 9 Square Feet of Leasing 189,393 44,986 63,558 442,646 170,755 Lease Term (months) 157 158 81 166 70 Cash Rent Releasing Spread -0.8% 40.1% -1.4% -20.8% -14.7% GAAP Rent Releasing Spread 6.5% 49.5% 12.2% -5.9% -8.9% Tenant Improvements per Square Foot 91.41 82.84 43.48 29.74 18.95 Leasing Commissions per Square Foot 44.50 3.58 30.10 12.97 6.11 Total per Square Foot 135.91$ 86.42$ 73.58$ 42.71$ 25.06$ Tenant Improvements per Square Foot per Year of Lease Term 7.01 6.29 6.46 2.16 3.24 Leasing Commissions per Square Foot per Year of Lease Term 3.41 0.27 4.48 0.94 1.05 Total per Square Foot per Year 10.42$ 6.56$ 10.94$ 3.10$ 4.29$ 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Number of Leases 6 8 9 1 7 Square Feet of Leasing 38,361 71,756 125,189 2,758 165,869 Lease Term (months) 89 93 126 65 82 Tenant Improvements per Square Foot 57.07 56.97 48.59 7.00 37.62 Leasing Commissions per Square Foot 20.20 20.69 19.06 21.55 15.18 Total per Square Foot 77.27$ 77.66$ 67.65$ 28.55$ 52.80$ Tenant Improvements per Square Foot per Year of Lease Term 7.70 7.37 4.62 1.29 5.51 Leasing Commissions per Square Foot per Year of Lease Term 2.72 2.68 1.81 3.98 2.22 Total per Square Foot per Year 10.42$ 10.04$ 6.43$ 5.27$ 7.73$ 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Number of Leases 7 1 2 4 7 Square Feet of Leasing 95,711 6,287 4,540 14,637 165,832 Lease Term (months) 103 88 42 104 152 Cash Rent Releasing Spread 6.2% 187.5% 1.0% 8.7% 4.6% GAAP Rent Releasing Spread 14.6% 225.1% 14.0% 20.4% 11.1% Tenant Improvements per Square Foot 43.24 53.33 9.72 37.50 51.66 Leasing Commissions per Square Foot 28.42 20.00 12.25 22.10 12.83 Total per Square Foot 71.66$ 73.33$ 21.97$ 59.60$ 64.49$ Tenant Improvements per Square Foot per Year of Lease Term 5.02 7.27 2.77 4.33 4.07 Leasing Commissions per Square Foot per Year of Lease Term 3.30 2.73 3.49 2.55 1.01 Total per Square Foot per Year 8.32$ 10.00$ 6.26$ 6.88$ 5.08$ 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Number of Leases 19 15 18 9 23 Square Feet of Leasing 323,465 123,029 193,287 460,041 502,456 Lease Term (months) 141 117 111 164 101 Cash Rent Releasing Spread 0.7% 58.7% -1.2% -20.1% -4.3% GAAP Rent Releasing Spread 8.2% 71.6% 12.3% -5.3% 1.8% Tenant Improvements per Square Foot 79.44 66.60 46.31 29.79 36.94 Leasing Commissions per Square Foot 39.53 14.15 22.36 13.22 11.97 Total per Square Foot 118.97$ 80.75$ 68.67$ 43.01$ 48.91$ Tenant Improvements per Square Foot per Year of Lease Term 6.50 6.97 5.18 2.22 4.26 Leasing Commissions per Square Foot per Year of Lease Term 3.30 1.80 2.73 1.01 1.42 Total per Square Foot per Year 9.80$ 8.77$ 7.91$ 3.23$ 5.69$ (1) Includes executed leases that have not yet commenced for space covered by an existing lease. Supplemental Information - Q4 2014 23 Leasing Summary Three Months Ended Three Months Ended Three Months Ended Three Months EndedTotal Leases Columbia Property Trust, Inc. Renewal Leases New Leases (Space Vacant > 1 Year) New Leases (Space Vacant < 1 Year) (1)

Unaudited (SF in thousands) Leased Rentable Percent Square Footage Square Footage Leased As of September 30, 2014 15,396 16,468 93.5% Portfolio Activity (1) Disposition: Lenox Park Buildings (1,040) (1,040) 100.0% Subtotal 14,356 15,428 93.1% Leasing Activity New Leases (2) 93 - Lease Expirations/Early Terminations (55) Net Absorption 38 - As of December 31, 2014 14,394 15,428 93.3% (1) As of disposition date. Supplemental Information - Q4 2014 24 (2) New leasing activity for space that was either vacant at the beginning of the quarter or that became available due to expiration/termination of an existing tenant. 12/31/2014 Columbia Property Trust, Inc. Occupancy Rollforward Three Months Ended 92.3% 92.4% 93.5% 93.5% 93.3% 50.0% 60.0% 70.0% 80.0% 90.0% 100.0% 12/31/13 3/31/14 6/30/14 9/30/14 12/31/14 Historical Percent Leased Percent Leased

Unaudited ($ in thousands) 12/31/2014 9/30/2014 6/30/2014 3/31/2014 12/31/2013 Recurring 4,999$ 3,926$ 3,268$ 7,150$ 7,599$ Non-Recurring 815 1,616 2,419 130 114 Building Capital 5,814$ 5,542$ 5,687$ 7,280$ 7,713$ Recurring 4,350$ 5,294$ 6,512$ 1,811$ 7,628$ Non-Recurring 7,068 5,685 2,683 584 126 Tenant Improvements 11,418$ 10,979$ 9,195$ 2,395$ 7,754$ Recurring 7,166$ 1,456$ 709$ 5,964$ 3,281$ Non-Recurring 1,208 834 2,619 1,053 1,574 Leasing Commissions 8,374$ 2,290$ 3,328$ 7,017$ 4,855$ Recurring 4,422$ (185)$ 714$ 4,419$ (390)$ Non-Recurring (3,950) (218) 6,055 79 277 Other Leasing Costs 472$ (403)$ 6,769$ 4,498$ (113)$ Total Recurring 20,937$ 10,491$ 11,203$ 19,344$ 18,118$ Total Non-Recurring 5,141 7,917 13,776 1,846 2,091 Total Capital 26,078$ 18,408$ 24,979$ 21,190$ 20,209$ NOTE: See page 28 of this supplemental report for a description of Recurring and Non-Recurring Capital Expenditures. Supplemental Information - Q4 2014 25 Columbia Property Trust, Inc. Capital Expenditures Capital Expenditure Summary Three Months Ended

Unaudited ($ in thousands) (at 2/12/2015) Acquisitions Property Name Location Acquisition Date Percent Ownership Purchase Price Rentable Square Footage $ / SF % Leased at Acquisition 315 PARK AVENUE SOUTH (1) New York, NY 1/7/2015 100.0% 341,330 94.9% 1881 CAMPUS COMMONS (1) Reston, VA 1/7/2015 100.0% 244,565 78.0% Subtotal (2 Property Portfolio) 436,000$ 585,895 744$ 116 HUNTINGTON AVENUE (1) Boston, MA 1/8/2015 100.0% 152,000 274,218 554 78.0% 650 CALIFORNIA STREET San Francisco, CA 9/9/2014 100.0% 310,200 478,392 648 88.1% 221 MAIN STREET San Francisco, CA 4/22/2014 100.0% 228,800 387,943 590 82.8% 333 MARKET STREET San Francisco, CA 12/21/2012 100.0% 395,250 657,114 601 100.0% TOTAL 1,522,250$ 2,383,562 Dispositions Property Name Location Disposition Date Percent Ownership Sale Price Rentable Square Footage $ / SF % Leased at Disposition LENOX PARK BUILDINGS Atlanta, GA 10/3/2014 100.0% 290,000$ 1,040,327 279$ 100.0% 9 TECHNOLOGY DRIVE Boston, MA 8/22/2014 100.0% 47,000 250,813 187 100.0% 7031 COLUMBIA GATEWAY DRIVE Baltimore, MD 7/1/2014 100.0% 59,509 247,624 240 100.0% 200 SOUTH ORANGE Orlando, FL 6/30/2014 100.0% 18,800 128,296 147 100.0% 180 PARK AVENUE #103 Northern New Jersey 6/4/2014 100.0% 10,200 240,274 42 0.0% 2500 WINDY RIDGE PARKWAY Atlanta, GA 11/5/2013 100.0% 315,918 100.0% 4200 WILDWOOD PARKWAY Atlanta, GA 11/5/2013 100.0% 265,078 100.0% 4100 - 4300 WILDWOOD PARKWAY Atlanta, GA 11/5/2013 100.0% 250,000 80.0% 120 EAGLE ROCK Northern New Jersey 11/5/2013 100.0% 177,820 35.4% 919 HIDDEN RIDGE Dallas, TX 11/5/2013 100.0% 253,340 100.0% 4300 CENTREWAY PLACE Dallas, TX 11/5/2013 100.0% 139,445 94.3% ONE CENTURY PLACE Nashville, TN 11/5/2013 100.0% 538,790 95.2% STERLING COMMERCE CENTER Columbus, OH 11/5/2013 100.0% 322,679 100.0% CHASE CENTER BUILDING Columbus, OH 11/5/2013 100.0% 388,669 100.0% 4241 IRWIN SIMPSON Cincinnati, OH 11/5/2013 100.0% 223,533 100.0% 8990 DUKE ROAD Cincinnati, OH 11/5/2013 100.0% 78,240 100.0% 11200 WEST PARKLAND AVENUE Milwaukee, WI 11/5/2013 100.0% 229,627 100.0% COLLEGE PARK PLAZA Indianapolis, IN 11/5/2013 100.0% 179,460 79.9% 1200 MORRIS DRIVE Philadelphia, PA 11/5/2013 100.0% 114,071 100.0% 13655 RIVERPORT DRIVE St. Louis, MO 11/5/2013 100.0% 188,500 100.0% 15815 25TH AVENUE WEST Seattle, WA 11/5/2013 100.0% 87,385 100.0% 16201 25TH AVENUE WEST Seattle, WA 11/5/2013 100.0% 68,962 0.0% 333 & 777 REPUBLIC DRIVE Detroit, MI 11/5/2013 100.0% 169,200 100.0% Subtotal (18 Property Portfolio) 521,500 3,990,717 131 DVINTSEV Moscow, Russia 3/21/2013 100.0% 67,500 144,863 466 93.1% ONE WEST FOURTH STREET Winston-Salem, NC 12/12/2012 100.0% 431,466 84.2% 180 E. 100 SOUTH Salt Lake City, UT 12/12/2012 100.0% 210,781 0.0% BALDWIN POINT Orlando, FL 12/12/2012 100.0% 164,766 87.7% TAMPA COMMONS Tampa, FL 12/12/2012 100.0% 254,808 65.7% LAKEPOINTE 3 Charlotte, NC 12/12/2012 100.0% 112,580 100.0% LAKEPOINTE 5 Charlotte, NC 12/12/2012 100.0% 111,847 100.0% 11950 CORPORATE BOULEVARD Orlando, FL 12/12/2012 100.0% 226,548 100.0% EDGEWATER CORPORATE CENTER Lancaster, SC 12/12/2012 100.0% 182,000 77.2% 2000 PARK LANE North Fayette, PA 12/12/2012 100.0% 234,859 61.7% Subtotal (9 Property Portfolio) 260,501 1,929,655 135 5995 OPUS PARKWAY Minnetonka, MN 1/12/2012 100.0% 22,750 165,007 138 99.9% EMERALD POINT Dublin, CA 1/9/2012 100.0% 37,250 195,729 190 31.1% TOTAL 1,335,010$ 8,333,305 Supplemental Information - Q4 2014 26 Columbia Property Trust, Inc. Transaction Activity (1) Property acquired subsequent to quarter end. Unless explicitly stated, operational and portfolio information contained in this supplement does not reflect this transaction.

Unaudited Supplemental Information - Q4 2014 27 Funds From Operations (“FFO”): FFO, as defined by the National Association of Real Estate Investment Trusts (“NAREIT”), represents net income (computed in accordance with GAAP), plus depreciation of real estate assets and amortization of lease-related costs, excluding gains (losses) on sales of real estate and impairment losses on real estate assets. The Company computes FFO in accordance with NAREIT's definition, which may differ from the methodology for calculating FFO, or similarly titled measures, used by other companies and this may not be comparable to those presentations. We consider FFO an appropriate supplemental performance measure given its wide use by and relevance to investors and analysts. FFO, reflecting the assumption that real estate asset values rise or fall with market conditions, principally adjusts for the effects of GAAP depreciation and amortization of real estate assets, which assume that the value of real estate diminishes predictably over time. Normalized Funds From Operations: We calculate Normalized FFO by starting with FFO, as defined by NAREIT, and adjusting for (i) real estate acquisition-related costs, (ii) listing costs, and (iii) loss on early extinguishment of debt. Such items create significant earnings volatility. We believe Normalized FFO provides a meaningful measure of our operating performance and more predictability regarding future earnings potential. Normalized FFO is a non-GAAP financial measure and should not be viewed as an alternative measurement of our operating performance to net income; therefore, it should not be compared to other REITs' equivalent to Normalized FFO. EBITDA: EBITDA is defined as net income before interest, taxes, depreciation and amortization. We believe EBITDA is a reasonable measure of our liquidity. EBITDA is a non-GAAP financial measure and should not be viewed as an alternative measurement of cash flows from operating activities or other GAAP basis liquidity measures. Other REITs may calculate EBITDA differently and our calculation should not be compared to that of other REITs. DefinitionsColumbia Property Trust, Inc. Included in this supplemental report are non-GAAP financial measures, which are accompanied by what we consider the most directly comparable financial measures calculated and presented in accordance with GAAP. These measures include earnings (or components of earnings), as defined, from both continuing operations and discontinued operations. A description of the non-GAAP financial measures we present and a statement of the reasons why management believes the non-GAAP measures provide useful information to investors about the company's financial condition and results of operations can be found below. Adjusted Funds From Operations (“AFFO”): AFFO is calculated by adjusting Normalized FFO to exclude (i) additional amortization of lease assets (liabilities), (ii) straight-line rental income, (iii) straight-line rental income - lease terminations, (iv) gain (loss) on interest rate swaps, (v) recurring capital expenditures, and adding back (vi) stock based compensation expense and (vii) non-cash interest expense. Because AFFO adjusts for income and expenses that we believe are not reflective of the sustainability of our ongoing operating performance, we believe AFFO provides useful supplemental information. AFFO is a non-GAAP financial measure and should not be viewed as an alternative measurement of our operating performance to net income, as an alternative to net cash flows from operating activities or as a measure of our liquidity. Annualized Lease Revenue (“ALR”): ALR is the sum of (i) annualized rental payments (defined as base rent plus operating expense reimbursements, excluding rental abatements) for executed and commenced leases as well as leases executed but not yet commenced for vacant space, and (ii) annualized parking revenues, payable either under the terms of an executed lease or vendor contract. ALR excludes rental payments for executed leases that have not yet commenced for space covered by an existing lease. Adjusted EBITDA: Adjusted EBITDA is defined as net income before interest, taxes, depreciation and amortization and incrementally removing any impairment losses, gains or losses from sales of property, real estate acquisition-related costs, discontinued operations adjustments, or other extraordinary items. We do not include impairment losses in this measure because we feel these types of losses create volatility in our earnings and make it difficult to determine the earnings generated by our ongoing business. We believe adjusted EBITDA is a reasonable measure of our liquidity. Adjusted EBITDA is a non-GAAP financial measure and should not be viewed as an alternative measurement of cash flows from operating activities or other GAAP basis liquidity measures. Other REITs may calculate adjusted EBITDA differently and our calculation should not be compared to that of other REITs.

Unaudited Supplemental Information - Q4 2014 28 Cash Net Operating Income (“Cash NOI”): Cash NOI is defined as Adjusted EBITDA adjusted for (i) portfolio general and administrative expense, (ii) interest rate swap valuation adjustments, (iii) interest expense associated with interest rates swaps, (iv) cash lease termination income, (v) amortization of deferred maintenance, (vi) straight-line rent, (vii) straight-line rent - lease terminations, (viii) net effect of above/(below) market amortization, (ix) GAAP lease termination expense (x) discontinued operations adjustments. The company uses this measure to assess its operating results and believes it is important in assessing operating performance. Cash NOI is a non-GAAP measure which does not have any standard meaning prescribed by GAAP and therefore may not be comparable to similar measures presented by other companies. Included in this supplemental report are non-GAAP financial measures, which are accompanied by what we consider the most directly comparable financial measures calculated and presented in accordance with GAAP. These measures include earnings (or components of earnings), as defined, from both continuing operations and discontinued operations. A description of the non-GAAP financial measures we present and a statement of the reasons why management believes the non-GAAP measures provide useful information to investors about the company's financial condition and results of operations can be found below. DefinitionsColumbia Property Trust, Inc. GAAP Net Operating Income (“GAAP NOI”): GAAP NOI is defined as Adjusted EBITDA adjusted for (i) portfolio general and administrative expense, (ii) interest rate swap valuation adjustments, (iii) interest expense associated with interest rates swaps, (iv) GAAP lease termination income, (v) discontinued operations adjustments. The company uses this measure to assess its operating results and believes it is important in assessing operating performance. GAAP NOI is a non-GAAP measure which does not have any standard meaning prescribed by GAAP and therefore may not be comparable to similar measures presented by other companies. Same Store Net Operating Income (“Same Store NOI”): Same Store NOI is calculated as the NOI attributable to the properties owned or placed in service during the entire span of the current and prior year reporting periods. We believe Same Store NOI is an important measure of comparison of our stabilized properties’ operating performance. Other REITs may calculate Same Store NOI differently and our calculation should not be compared to that of other REITs. Recurring Capital Expenditures: Recurring Capital Expenditures are defined as capital expenditures incurred to maintain the building structure and functionality, and to lease space at our properties in their current condition. Recurring capital expenditures include building capital, tenant improvements, and leasing commissions. This measure excludes capital for first generation leasing and acquisitions. Non-Recurring Capital Expenditures : Non-Recurring Capital Expenditures are defined as capital expenditures incurred to repurpose a building and to lease space to first generation tenants. Capital expenditures that don’t meet the definition of “recurring capital expenditures” are also included in this measure.

Unaudited - pro forma for January 2015 acquisitions As of Period End As of Period End 12/31/2014 12/31/2014 Before Acquisitions After Acquisitions Select Portfolio Statistics Number of Properties / Buildings 36 / 52 39 / 55 Office Rentable Square Footage (in thousands) 15,428 16,288 Percent Leased 93.3% 92.8% Percent Occupied 92.7% 92.3% Percentage of Properties Multi-Tenant / Single (1) 69% / 31% 72% / 28% Office Percentage of Portfolio (2) 98% 98% Numbers of Markets / States (3) 15 / 13 15 / 13 Percentage of ALR from Top-10 Markets 88% 89% Percentage of Portfolio Central Business District / Suburban (1) 58% / 42% 61% / 39% Weighted Average Tenant Credit Rating (1) (4) A- A- Weighted Average Lease Term Remaining (1) 6.0 Years 5.8 Years Balance Sheet ($ in thousands) Gross Real Estate Assets (5) $5,216,396 $5,804,396 Gross Real Estate Assets - Unencumbered (5) (6) $3,216,816 $3,804,816 Total Gross Debt $1,680,884 $2,120,884 Percentage of Gross Real Estate Assets - Unencumbered / Gross Real Estate Assets 61.7% 65.6% Total Debt / Gross Real Estate Assets 32.2% 36.5% Rating / Outlook Standard & Poor's BBB- / Positive BBB- / Positive Moody's Baa2 / Stable Baa2 / Stable Number of Employees 99 99 (1) Based on Annualized Lease Revenue (ALR). (2) Based on square feet. (3) Includes Washington, D.C. Supplemental Information - Q4 2014 29 (6) Unencumbered assets are those not subject to mortgage debt. (4) Based on rated tenants. (5) Gross Real Estate Assets includes (i) land, (ii) building and improvements, (iii) intangible lease assets, (iv) construction in progress, (v) intangible lease origination costs, less (vi) intangible lease liabilities. Columbia Property Trust, Inc. Company Overview This data supplements the information provided in our reports filed with the Securities and Exchange Commission and should be reviewed in conjunction with such filings.

Unaudited ($ in thousands) (at 12/31/2014) - pro forma for January 2015 acquisitions Facility Maturity Rate Rate Type Balance % of Total Debt Secured 333 Market Street Building mortgage note (1) July-15 4.75% Fixed 206,810$ 9.8% SanTan Corporate Center mortgage notes October-16 5.83% Fixed 39,000 1.9% 221 Main Street mortgage note May-17 3.95% Fixed 73,000 3.4% 100 East Pratt Street Building mortgage note (2) June-17 5.08% Fixed 105,000 5.0% 215 Diehl Road Building mortgage note July-17 5.55% Fixed 21,000 1.0% 263 Shuman Boulevard Building mortgage note July-17 5.55% Fixed 49,000 2.3% One Glenlake Building mortgage note December-18 5.80% Fixed 32,074 1.5% 650 California Street mortgage note July-19 3.60% Fixed 130,000 6.1% Market Square Buildings mortgage note July-23 5.07% Fixed 325,000 15.3% Weighted Average / Subtotal 4.3 Years 4.81% 980,884$ 46.3% Unsecured Bridge Loan (3) July-15 LIBOR + 115 bps Floating 300,000$ 14.1% $450 Million Term Loan (4) February-16 2.07% Fixed 450,000 21.2% Revolving Credit Facility ($500 MM) (5) August-17 LIBOR + 110 bps Floating 140,000 6.6% 5.875% Unsecured Senior Notes April-18 5.88% Fixed 249,182 11.8% Weighted Average / Subtotal 1.6 Years 2.61% 1,139,182$ 53.7% Weighted Average / Total 2.9 Years 3.63% 2,120,066$ 100.0% Fixed and Floating Rate Debt Analysis Weighted Ave Maturity Weighted Ave Rate - Qtr Balance % of Total Debt Fixed Rate Debt 3.3 Years 4.24% 1,680,066$ 79.2% Floating Rate Debt 1.2 Years 1.31% 440,000 20.8% Total 2.9 Years 3.63% 2,120,066$ 100.0% Supplemental Information - Q4 2014 30 (5) The Revolving Credit Facility ($500MM) bears interest at a rate based on, at the option of Columbia Property Trust, LIBOR for seven days, one-, two-, three-, or six-month periods, plus an applicable margin ranging from 1.00% to 1.70% based on credit rating, or the alternate base rate which is the greater of (a) Prime Rate, (b) Fed Funds plus 1/2 of 1%, and (c) the Libor Rate plus 1%, plus an applicable margin ranging from 0.00% to 0.70% based on credit rating. This facility carries one 1-year extension option. Columbia Property Trust, Inc. (2) Loan is eligible for repayment without penalty beginning July 11, 2015. Debt Overview (1) Columbia Property Trust is party to an interest rate swap agreement, which effectively fixes its interest rate on the 333 Market Street Building mortgage note at 4.75% per annum and terminates on July 1, 2015. This interest rate swap agreement does not qualify for hedge accounting treatment; therefore, changes in fair value are recorded as a gain or loss on interest rate swaps in our consolidated statements of operations. (4) Columbia Property Trust is party to an interest rate swap agreement, which effectively fixes its interest rate on the $450 Million Term Loan at 2.07% per annum and terminates on February 3, 2016. The spread over the swapped rate is based on the company's credit rating with a range from 1.15% to 1.95%. This interest rate swap agreement qualifies for hedge accounting treatment; therefore, changes in fair value are recorded as a market value adjustment to interest rate swap in our consolidated statements of other comprehensive income. This loan carries two 1-year extension options. (3) The Bridge Loan bears interest, at the option of Columbia Property Trust, at either (a) an alternate base rate plus an applicable margin ranging from 0.00% to 0.80% based on credit rating, or (b) LIBOR plus an applicable margin based on four stated pricing levels ranging from 1.00% to 1.80% based on credit rating. This loan carries one six-month extension option.

Unaudited (SF & $ in thousands) (at 12/31/2014) - pro forma for January 2015 acquisitions Property Market Ownership % Secured Debt? Annualized Lease Revenue (ALR) % of ALR ALR / Leased S.F. Rentable S.F. Leased S.F. % Leased UNIVERSITY CIRCLE AVENUE San Francisco, CA 100% 34,214$ 6.5% 76.71$ 451 446 98.9% 333 MARKET STREET San Francisco, CA 100% Yes 24,077 4.6% 36.65 657 657 100.0% 650 CALIFORNIA STREET San Francisco, CA 100% Yes 20,127 3.8% 47.58 478 423 88.5% 221 MAIN STREET San Francisco, CA 100% Yes 15,682 3.0% 46.12 388 340 87.6% Subtotal - San Francisco 94,100 17.9% 50.43 1,974 1,866 94.5% MARKET SQUARE Washington, D.C. 100% Yes 48,161 9.1% 76.81 684 627 91.7% 80 M STREET Washington, D.C. 100% 12,911 2.4% 51.44 285 251 88.1% 1881 CAMPUS COMMONS Washington, D.C. 100% 5,800 1.1% 30.37 245 191 78.0% Subtotal - Washington, D.C. 66,872 12.6% 62.56 1,214 1,069 88.1% 222 EAST 41ST STREET New York, NY 100% 28,111 5.3% 79.41 372 354 95.2% 315 PARK AVENUE SOUTH New York, NY 100% 21,031 4.0% 64.91 341 324 94.9% Subtotal - New York 49,142 9.3% 72.48 713 678 95.1% INTERNATIONAL FINANCIAL TOWER Northern New Jersey 100% 23,136 4.4% 37.26 630 621 98.6% 80 PARK PLAZA Northern New Jersey 100% 20,735 3.9% 21.58 961 961 100.0% 180 PARK AVENUE Northern New Jersey 100% 3,880 0.8% 26.39 224 147 65.6% 170 PARK AVENUE Northern New Jersey 100% - 0.0% - 145 - 0.0% Subtotal - Northern New Jersey 47,751 9.1% 27.62 1,960 1,729 88.2% 5 HOUSTON CENTER Houston, TX 100% 26,713 5.1% 51.37 581 520 89.5% ENERGY CENTER I Houston, TX 100% 12,350 2.3% 37.20 332 332 100.0% 515 POST OAK Houston, TX 100% 2,712 0.5% 19.37 275 140 50.9% Subtotal - Houston 41,775 7.9% 42.11 1,188 992 83.5% KEY CENTER TOWER Cleveland, OH 100% 38,526 7.3% 32.08 1,276 1,201 94.1% KEY CENTER MARRIOTT (HOTEL) Cleveland, OH 100% - 0.0% - - - 0.0% Subtotal - Cleveland 38,526 7.3% 32.08 1,276 1,201 94.1% LINDBERGH CENTER Atlanta, GA 100% 21,704 4.1% 22.73 955 955 100.0% ONE GLENLAKE PARKWAY Atlanta, GA 100% Yes 9,014 1.7% 28.62 349 315 90.3% THREE GLENLAKE PARKWAY Atlanta, GA 100% 7,331 1.4% 20.65 355 355 100.0% Subtotal - Atlanta 38,049 7.2% 23.41 1,659 1,625 98.0% 100 EAST PRATT Baltimore, MD 100% Yes 25,485 4.9% 39.45 653 646 98.9% 1580 WEST NURSERY ROAD Baltimore, MD 100% 8,048 1.5% 25.55 315 315 100.0% Subtotal - Baltimore 33,533 6.4% 34.89 968 961 99.3% ACXIOM Chicago, IL 100% 6,990 1.3% 21.71 322 322 100.0% 263 SHUMAN BOULEVARD Chicago, IL 100% Yes 6,672 1.2% 18.85 354 354 100.0% HIGHLAND LANDMARK III Chicago, IL 100% 5,922 1.1% 30.53 273 194 71.1% THE CORRIDORS III Chicago, IL 100% 5,565 1.1% 25.07 222 222 100.0% 215 DIEHL ROAD Chicago, IL 100% Yes 4,177 0.8% 25.78 162 162 100.0% 544 LAKEVIEW Chicago, IL 100% (1) 1,482 0.3% 20.87 139 71 51.1% BANNOCKBURN LAKE III Chicago, IL 100% - 0.0% - 106 - 0.0% Subtotal - Chicago 30,808 5.8% 23.25 1,578 1,325 84.0% 550 KING STREET BUILDINGS Boston, MA 100% 10,484 2.0% 21.40 490 490 100.0% 116 HUNTINGTON AVENUE Boston, MA 100% 9,494 1.8% 44.36 274 214 78.0% ROBBINS ROAD Boston, MA 100% 9,465 1.8% 20.67 458 458 100.0% Subtotal - Boston 29,443 5.6% 25.34 1,222 1,162 95.1% CRANBERRY WOODS DRIVE Pittsburgh, PA 100% 15,329 2.9% 18.60 824 824 100.0% SOUTH JAMAICA STREET Denver, CO 100% 13,035 2.4% 27.27 478 478 100.0% PASADENA CORPORATE PARK Los Angeles, CA 100% 7,781 1.5% 31.38 264 248 93.9% STERLING COMMERCE Dallas, TX 100% 7,718 1.5% 24.90 310 310 100.0% 800 NORTH FREDERICK Suburban Maryland 100% 7,219 1.4% 18.37 393 393 100.0% SANTAN CORPORATE CENTER Phoenix, AZ 100% Yes 6,151 1.2% 23.48 267 262 98.1% Total - All Properties 527,232$ 100.0% 34.86$ 16,288 15,123 92.8% Supplemental Information - Q4 2014 31 Columbia Property Trust, Inc. Property Overview (1) 544 Lakeview is owned through a subsidiary in which Columbia Property Trust holds a 50% ownership interest, and holds a 100% economic interest.

Unaudited (SF & $ in thousands) (at 12/31/2014) - pro forma for January 2015 acquisitions Tenant Credit Rating (1) Number of Properties Annualized Lease Revenue (ALR) % of ALR Leased Square Footage % of Leased Square Footage Wtg Ave Remaining Lease Term Years (2) Wells Fargo Bank N.A. AA- 3 27,924$ 5.3% 701 4.6% 10.7 Jones Day Not Rated 1 27,581 5.2% 353 2.3% 1.8 AT&T Corporation/AT&T Services A- 1 21,704 4.1% 955 6.3% 6.0 PSEG Services Corporation BBB+ 1 20,735 3.9% 961 6.4% 14.8 IBM AA- 4 20,506 3.9% 976 6.5% 3.3 Keybank National Association A- 1 19,819 3.8% 676 4.5% 11.0 Credit Suisse A 2 19,148 3.6% 297 2.0% 2.5 Pershing LLC A+ 1 17,158 3.3% 471 3.1% 6.5 Westinghouse Electric Company BBB 1 15,329 2.9% 824 5.4% 10.4 T Rowe Price Associates Inc. Not Rated 1 15,094 2.9% 425 2.8% 13.0 CH2M Hill, Inc. Not Rated 1 13,035 2.5% 478 3.2% 2.8 Foster Wheeler BBB- 1 12,350 2.3% 332 2.2% 3.7 Alcatel-Lucent B- 1 9,465 1.8% 458 3.0% 2.1 Newell Rubbermaid, Inc. BBB- 2 8,767 1.7% 411 2.7% 5.8 Fulbright & Jaworski Not Rated 1 8,760 1.7% 127 0.8% 0.5 Northrop Grumman Systems Corporation BBB+ 1 8,048 1.5% 315 2.1% 2.8 DLA Piper US, LLP Not Rated 1 7,848 1.5% 119 0.8% 3.5 Shearman & Sterling Not Rated 1 7,027 1.3% 93 0.6% 1.3 Acxiom/May and Speh Inc BB 1 6,990 1.3% 322 2.1% 6.9 OfficeMax B- 1 6,672 1.3% 354 2.3% 2.4 Subtotal - Top 20 293,960$ 55.8% 9,648 63.7% 6.4 All other 233,272 44.2% 5,475 36.3% 5.2 Total 527,232$ 100.0% 15,123 100% 5.8 (1) Credit rating may reflect the credit rating of the parent or a guarantor. Only the Standard & Poor's credit rating has been provided. (2) Based on Annualized Lease Revenue. Supplemental Information - Q4 2014 32 Columbia Property Trust, Inc. Top 20 Tenants & Tenant Industry Profile 22.8% 2.6% 3.1% 4.4% 5.5% 6.4% 7.5% 8.9% 9.1% 13.1% 16.6% Tenant Industry Profile Services - Legal Services Fire - Depository Institutions Trans & Util - Communication Services - Business Services Trans & Util - Electric, Gas, And Sanitary Services Services - Engineering & Management Services Manf. - Industrial Machinery And Equipment Manf. - Transportation Equipment Fire - Security And Commodity Brokers Retail - Miscellaneous Retail Other

Unaudited (SF & $ in thousands) (at 12/31/2014) - pro forma for January 2015 acquisitions Expiring Annualized Lease Revenue (ALR) % of ALR Expiring Expiring Rentable Square Footage % of Rentable Square Footage Expiring -$ 0.0% 1,165 7.2% 31,299 5.9% 863 5.3% 63,118 12.0% 1,310 8.0% 86,958 16.4% 2,729 16.8% 43,382 8.2% 998 6.1% 16,700 3.2% 427 2.6% 41,528 7.9% 1,335 8.2% 64,243 12.2% 2,055 12.6% 29,100 5.5% 818 5.0% 27,288 5.2% 706 4.3% 5,341 1.0% 156 1.0% 18,820 3.6% 927 5.7% 30,901 5.9% 855 5.3% 148 0.0% 4 0.0% 15,094 2.9% 425 2.6% 53,312 10.1% 1,515 9.3% 527,232$ 100.0% 16,288 100.0% Supplemental Information - Q4 2014 33 2023 2029+ Total 2024 2025 2026 2027 2028 NOTE: Expirations that have been renewed are reflected above based on the renewal expiration date. Lease Expiration ScheduleColumbia Property Trust, Inc. Vacant 2015 2016 2017 Year 2018 2019 2020 2021 2022 5.9% 12.0% 16.4% 8.2% 3.2% 7.9% 12.2% 5.5% 5.2% 1.0% 3.6% 5.9% 0.0% 2.9% 10.1% 0.0% 2.0% 4.0% 6.0% 8.0% 10.0% 12.0% 14.0% 16.0% 18.0% 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027 2028 2029+ Lease Expiration Schedule % of ALR Expiring