National Register of Historic Places
Massachusetts Avenue Historic District
Washington, District of Columbia County, District of Columbia
The record
- Listed
- October 22, 1974
- Type
- Historic district
- Address
- Both sides of Massachusetts Ave. between 17th St. and Observatory Circle, NW, Washington
- County
- District of Columbia
- State
- District of Columbia
- Period of significance
- 1850 to 1949
- Contributing resources
- 150 buildings, 3 structures
- Coordinates
- 38.91401, -77.05142
- Reference number
- 74002166