| Thomas Koon House | |
| Location: | 221 Baltimore Ave., Cumberland, Maryland |
| Coordinates: | 39.6528°N -78.7581°W |
| Architect: | Holmboe & Lafferty |
| Architecture: | Bungalow/craftsman |
| Added: | July 8, 1982 |
| Area: | less than one acre |
| Refnum: | 82002805 |
Thomas Koon House is a historic home in Cumberland, Allegany County, Maryland, United States. It is a brick Prairie-style house of large scale built in about 1912. It features arranged rectangular blocks with large expanses of window space, a terra cotta tiled hip roof and a small similarly influenced detached garage. The house was designed by Holmboe & Lafferty of Clarksburg for Doctor Thomas W. Koon, who arrived in Cumberland setting up an "active general practice" in May 1900.[1]
The Thomas Koon House was listed on the National Register of Historic Places in 1982.