Townsend House (Washington, D.C.)

Richard H. Townsend House
Location2121 Massachusetts Avenue, NW, Washington, D.C.
Coordinates38°54′41.3″N 77°2′51.6″W / 38.911472°N 77.047667°W / 38.911472; -77.047667
Built1901
ArchitectCarrère and Hastings
Architectural styleBeaux Arts
Part ofMassachusetts Avenue Historic District (ID74002166)
NRHP reference No.73002079
Added to NRHPApril 3, 1973

The Townsend House is a historic building on Embassy Row in Washington, DC. It has been the home of the Cosmos Club since 1952.