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| Floors | 9 |
| Completion | 2006 |
| Structural Form | low-rise building |
| Main Usage | commercial office |
| Status | existing |
| Address | Karlstraße 4-6 |
| Smart Address | Karlstraße 4–6 |
| Smart Address | Niddastraße 53 |
| 1st Level District | Bahnhofsviertel |
| City | Frankfurt am Main |
| Country |  Germany |
