Penn Mutual Life Building in Philadelphia
| Height | 91 m (300 ft) |
| Floors | 20 |
| Construction Year | 1931 |
| Structural Form | high-rise building |
| Main Usage | commercial office |
| Status | completed |
| Architectural Style | neo-classical |
| Address | 520-530 Walnut Street |
| City | Philadelphia |
| Country | United States |