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| Building Mass Height | 20.7 m Source: Sanborn Map |
| Main Roof Height | 20.7 m Source: Sanborn Map |
| Building Mass Height | 20.7 m Source: Sanborn Map |
| Floors | 6 |
| Structural Form | low-rise building |
| Main Usage | rental housing |
| Status | existing |
| Address | 521 North King Street |
| Smart Address | 521 North King Street |
| City | Wilmington, DE |
| Country |  United States |
