| Oneonta Armory | |
| Location: | 4 Academy St., Oneonta, New York |
| Coordinates: | 42.4508°N -75.0656°W |
| Built: | 1905 |
| Architect: | Heins, George L. |
| Architecture: | Late Victorian, castellated |
| Added: | March 2, 1995 |
| Refnum: | 95000078 |
Oneonta Armory is a historic National Guard armory building located at Oneonta in Otsego County, New York, built in 1905 with a brick and stone castle-like structure. It was designed by State architect George L. Heins. It consists of a two-story administration building with an attached drill shed. The building features a 5-story octagonal tower at the southwest corner and a -story square tower at the northwest corner.[1]
It was listed on the National Register of Historic Places in 1995.