| Erwin Library and Pratt House | |
| Nrhp Type: | nrhp |
| Coordinates: | 43.4839°N -75.3369°W |
| Built: | 1875 |
| Architect: | Vivian, C.L.; Lathrop, J.B. |
| Architecture: | Late Victorian, Romanesque, Richardsonian Romanesque |
| Added: | August 14, 1973 |
| Refnum: | 73001228 |
Erwin Library and Pratt House is a historic library building and house located in Boonville in Oneida County, New York. The library building was built in 1890 of rock-faced local limestone with a square tower at the entrance. The Pratt House was constructed in 1875. It is of brick with a foundation of smooth limestone and a mansard roof with a central tower.[1]
It was listed on the National Register of Historic Places in 1973.