Treadwell Mansion and Carriage House
Historic structure
Treadwell Mansion and Carriage House is a historic place in Alameda County, California, listed on the National Register of Historic Places on 1977-07-15.
Place facts
- Category
- Historic structure
- Resource type
- Building
- State
- California (CA)
- County
- Alameda County
- NRHP reference number
- 77000286
- Coordinates
- 37.83576, -122.25081
- Listed on the National Register
- 1977-07-15
- City
- Oakland
Location
Published coordinates: 37.83576, -122.25081. These are the coordinates as published by the source; they are never estimated or geocoded.
Sources
Every fact on this page comes from the registered datasets below, cited per claim and carried through an independently verified content release.
- Listing recordNational Park Service, nps.nrhp-listed (version 2026-05-22), NRHP reference 77000286
- CoordinatesNational Park Service, nps.nrhp-points-ca (version 2026-08-24), NRHP reference 77000286