One Penn Square West in Philadelphia
| Height | 99 m (325 ft) ▼ |
| Tip Height | 99 m (325 ft) |
| Floors | 24 |
| Construction Year | 1986 |
| Structural Form | high-rise building |
| Main Usage | commercial office |
| Status | completed |
| Architectural Style | postmodern |
| Address | 36 South 15th Street |
| City | Philadelphia |
| Country | United States |