Jefferson Apartment Building (Washington, D.C.)

The Jefferson Apartment Building is an historic structure located in the Mount Vernon Triangle neighborhood of Washington, D.C. The small middle-class apartment building was designed by George S. Cooper, who was a prolific apartment architect in the city.^[2] The structure features a Romanesque Revival façade.^[3] It was listed on the National Register of Historic Places in 1994.

Jefferson Apartment Building
U.S. National Register of Historic Places
Location	315 H Street NW Washington, D.C.
Coordinates	38°54′1″N 77°0′57″W
Built	1899; 126 years ago (1899)
Architect	George S. Cooper
Architectural style	Romanesque Revival
MPS	Apartment Buildings in Washington, DC, MPS
NRHP reference No.	94001046 [1]
Added to NRHP	September 7, 1994