| Address |
330 East 63rd Street, New York, NY 10065 |
| Neighborhoods | |
| Rental listings | (no current listings) |
| Year built | 1949 |
| Structure | 6 floors 90 units |
Keystone 63 is a post-war mid-rise doorman elevator building. The building's amenities include a laundry.
| No current listings |