| name | elevators | floors below ground | image | status | style | Area (m²) | type | use | date completed | Cost | Website | date Opened | date Start construction | Height (m) | city | administrative división | continent | Country | latitude (°) | longitude (°) | number of Floors | address | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rancho Petaluma Adobe |  | 1857 | website | 1834 | Petaluma, California | California | Americas | United States | 38.2500000000 | -122.5833358765 | Map | ||||||||||||
| Washoe House |  | 1859 | website | Petaluma, California | California | Americas | United States | 38.2999992371 | -122.7333297729 | Map |