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Rankings of tall buildings
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| Building Mass Height | 173 m |
| Tip Height | 183 m |
| Architectural Height | 173 m |
| Building Mass Height | 173 m |
| Roof Height | 157 m |
| Main Roof Height | 150 m |
| Floors | 31 |
| Completion | 1989 |
| Structural Form | skyscraper |
| Main Usage | commercial office |
| Status | existing |
| Architectural Style | structural expressionist |
| Address | 9-11 Castlereagh Street |
| Smart Address | 9–11 Castlereagh Street |
| City | Sydney |
| Country |  Australia |
