Exhibit 23(b) CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS We hereby consent to the incorporation by reference in the Prospectus constituting part of this Registration Statement on Form S-4 of Washington Real Estate Investment Trust of our report dated March 27, 1996 appearing on page 23 of Washington Real Estate Investment Trust's Annual Report on Form 10-K for the year ended December 31, 1995. We also consent to the reference to us under the heading "Experts" in such Prospectus. PRICE WATERHOUSE LLP March 30, 1998