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)         April 28, 2011        

                                                             WASHINGTON  REAL ESTATE INVESTMENT TRUST                                                             

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code         (301) 984-9400  

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:

[ ] 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 2.02 Results of Operations and Financial Condition

and

Item 7.01 Regulation FD Disclosure

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A press release issued by the Registrant on April 28, 2011 regarding earnings for the three months ended March 31, 2011, is attached as Exhibit 99.1. Also, certain supplemental information not included in the press release is attached as Exhibit 99.2. This information is being furnished pursuant to Item 7.01 and Item 2.02 of Form 8-K. This information is not deemed to be “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934 and is not incorporated by reference into any Securities Act registration statements.

Item 9.01 Financial Statements and Exhibits

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(c) Exhibits

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Exhibit 99.1 Press release issued April 28, 2011 regarding earnings for the three months ended March 31, 2011

Exhibit 99.2 Certain supplemental information not included in the press release

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.

April 28, 2011

      (Date)      

Exhibit Index