Exhibit 23

Consent of Independent Registered Public Accounting Firm



We consent to the incorporation by reference in the following Registration Statements:
 
 
(1)
Form S-3 No. 333-204623 of Washington Real Estate Investment Trust,
(2)
Form S-3 No. 333-204624 of Washington Real Estate Investment Trust, and
(3)
Form S-8 No. 333-211418 pertaining to the 2016 Omnibus Incentive Plan of Washington Real Estate Investment Trust;
 
 
of our reports dated February 21, 2017, with respect to the consolidated financial statements and schedules of Washington Real Estate Investment Trust and Subsidiaries and the effectiveness of internal control over financial reporting of Washington Real Estate Investment Trust and Subsidiaries, included in this Annual Report (Form 10-K) of Washington Real Estate Investment Trust for the year ended December 31, 2016.
 
 
/s/ Ernst & Young LLP
McLean, Virginia
February 21, 2017