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

December 6, 2005

(Date of Report (Date of Earliest Event Reported))

EXTRA SPACE STORAGE INC.

(Exact Name of Registrant as Specified in Its Charter)

Maryland	001-32269	20-1076777
(State or Other Jurisdiction of Incorporation)	(Commission File Number)	(IRS Employer Identification Number)

2795 East Cottonwood Parkway Salt Lake City, Utah	84121
(Address of Principal Executive Offices)	(Zip Code)

(801) 562-5556

(Registrant’s Telephone Number, Including Area Code)

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 (see General Instruction A.2. below):

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

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

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

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

ITEM 8.01 Other Events.

On December 6, 2005, we entered into an underwriting agreement with UBS Securities LLC and Wachovia Capital Markets, LLC, as representatives of the several underwriters named in the Underwriting Agreement in connection with our public offering of 12,000,000 shares of our common at the public offering price of $14.57 per share.

ITEM 9.01 Financial Statements and Exhibits.

1.1 Underwriting Agreement dated December 6, 2005.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

	EXTRA SPACE STORAGE INC.
Date: December 6, 2005	By:	/s/ Kent W. Christensen
		Kent W. Christensen
		Chief Financial Officer

EXHIBIT INDEX

Exhibit Number	Description
1.1	Underwriting Agreement dated December 6, 2005.