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| Building Mass Height | 52.4 m |
| Main Roof Height | 54.0 m Source: NYC Open Data Building Footprints |
| Building Mass Height | 52.4 m |
| Architectural Height | 52.4 m |
| Floors | 3 |
| Completion | 1877 |
| Last Renovation | 1967 |
| Structural Form | low-rise building |
| Main Usage | library |
| Status | existing |
| Address | 425 6th Avenue |
| Smart Address | 425–441 6th Avenue |
| Smart Address | 100 West 10th Street |
| City | New York City, NY |
| Country |  United States |
