Quality Hill
| Use attributes for filter ! | |
| Opened | 1798 |
|---|---|
| Architectural styles | Georgian architecture |
| Added to NRHP | March 16, 1972 |
| NRHP Reference Number | 72001431 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2961721 |
About Quality Hill
Quality Hill, also known as the John Thomson Mason House, is a historic building, located at 3425 Prospect Street, Northwest, Washington, D. C. , in the Georgetown neighborhood.
