Olsen, Donald and Helen, House
Historic structure
Olsen, Donald and Helen, House is a historic place in Alameda County, California, listed on the National Register of Historic Places on 2010-10-01.
Place facts
- Category
- Historic structure
- Resource type
- Building
- State
- California (CA)
- County
- Alameda County
- NRHP reference number
- 10000812
- Coordinates
- 37.89619, -122.27249
- Listed on the National Register
- 2010-10-01
- City
- Berkeley
Location
Published coordinates: 37.89619, -122.27249. 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 10000812
- CoordinatesNational Park Service, nps.nrhp-points-ca (version 2026-08-24), NRHP reference 10000812