11 Diagonal Street in Johannesburg
| Height | 80 m (262 ft) ▼ |
| Tip Height | 80 m (262 ft) |
| Floors | 20 |
| Construction Year | 1984 |
| Structural Form | high-rise building |
| Main Usage | commercial office |
| Status | completed |
| Architectural Style | modern |
| Address | 11 Diagonal Street |
| City | Johannesburg |
| Country | South Africa |