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| Floors | 3 Source: https://en.wikipedia.org/wiki/United_States_Customhouse_(Portland,_Maine) |
| Completion | 1868 |
| Structural Form | low-rise building |
| Main Usage | customs office |
| Status | existing |
| Architectural Style | second empire |
| Address | 312 Fore Street |
| Smart Address | 312 Fore Street |
| City | Portland, ME |
| Country |  United States |
