| Hornell Armory | |
| Location: | 100 Seneca St., Hornell, New York |
| Coordinates: | 42.3319°N -77.6617°W |
| Built: | 1894 |
| Architect: | Perry, I.G. |
| Architecture: | Richardsonian Romanesque |
| Added: | May 06, 1980 |
| Area: | less than one acre |
| Refnum: | 80002772 |
Hornell Armory is a historic National Guard armory building located at Hornell in Steuben County, New York. It is a brick and stone castle-like structure built in 1894. It was designed by architect Isaac G. Perry. The three-story main structure has a four-story round corner tower. Attached to the main structure are an additional pair of two-story corner towers. Extending from the main structure is a long two-story wing with a gable roof and corner stair tower.[1]
It was listed on the National Register of Historic Places in 1980.