Stream Realty pays $163 million for downtown DC office building

Ten-story property to undergo $6 million renovation

The 2001 M St. NW building is nearly fully leased. (CoStar)

By Scott Crue with

CoStar Research

February 23, 2026 | 4:53 P.M.

Stream Realty Partners has acquired a downtown building in one of the largest single-property office sales of the past year in Washington, D.C.

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