National Register of Historic Places
Gov. John Langdon Mansion
Listed federally as Langdon, Gov. John, Mansion
Also designated a National Historic Landmark.
Portsmouth, Rockingham County, New Hampshire
The record
- Listed
- December 2, 1974
- Type
- Building
- Address
- 143 Pleasant St., Portsmouth
- County
- Rockingham
- State
- New Hampshire
- Period of significance
- 1750 to 1824
- Contributing resources
- 1 building
- Coordinates
- 43.07554, -70.75574
- Reference number
- 74000197
Slide toward Today to fade the historical sheet and see the modern map underneath.
The outline is the area recorded for this listing in National Park Service map data, drawn approximately.
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