National Historic Landmark · Petaluma, California

Petaluma Adobe

Built 1834. Added to the National Register in 1970, and a National Historic Landmark.

The record

Property typeBuilding
Address4 mi. E of Petaluma on Casa Grande Rd., Petaluma, CA
CountySonoma County
ListedApr 15, 1970
Listed forAgriculture, Exploration and settlement, Architecture
Level of significanceNational
Also known asRancho Petaluma Adobe; Rancho Petaluma
Reference number70000151
Built1834 · more from the 1830s
StyleMonterey Colonial architecture
DesignationsNational Historic Landmark, California Historical Landmark

The nomination form, the document that argues why this place matters, is in the National Archives: Read the nomination ↗

Visiting

Address4 mi. E of Petaluma on Casa Grande Rd., Petaluma, CA
Coordinates38.2555° N, 122.5850° W · Directions ↗
Listing on the Register does not open the door. Unless a museum or park runs it, treat this as private property and see it from the sidewalk.

Explore

Map

Local history books for Sonoma County

We earn a small commission if you buy through these links. It does not change what we list.

Guidebooks to historic places in California

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

When was Petaluma Adobe listed on the National Register?

Apr 15, 1970. It is also a National Historic Landmark, the higher of the two designations.

Source: National Park Service

When was Petaluma Adobe built?

1834, in the Monterey Colonial architecture style.

Source: Wikidata

Where is Petaluma Adobe?

4 mi. E of Petaluma on Casa Grande Rd., Petaluma, Sonoma County, California.

Source: National Park Service

Where is the nomination form for Petaluma Adobe?

The National Archives holds the nomination form, the document that made the case for listing.

Source: National Archives

Sources

Name, location, type and dates come from the National Register office's spreadsheet of listed properties, because the Park Service's spatial data does not carry this listing. The map point comes from Wikidata. Construction date, architect, style, photograph and encyclopedia link come from Wikidata and Wikimedia Commons, matched on reference number 70000151. Nothing here is transcribed by hand. The nomination form and photographs ↗ at NPGallery are the original nomination as filed with the National Park Service, and the form is often the best description of the place.