Columbus Tower
| Use attributes for filter ! | |
| Floors | 8 |
|---|---|
| Opened | 1907 |
| Floor area | 2109 |
| Alternative names | Flatiron Building |
| Architects | Salfield & Kohlberg |
| Architecture firms | Salfield & Kohlberg |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2358470 |
About Columbus Tower
Columbus Tower, also known as the Sentinel Building, is a mixed-use building in San Francisco, California, completed in 1907.