• Historic Buildings

Historic Landmarks

When a building, structure, or area in Sonoma County is designated as a Historic Landmark or District, a Historic Context Statement is required. It is prepared in accordance with criteria established by the California Office of Historic Preservation and the National Secretary of the Interior’s standards.

Sonoma County Historic Landmarks are historic resources that the Landmarks Commission has determined to be significant based on local, state, and federal criteria.

Read More About the Designation of Historic Landmarks and Districts

Search by District

Historic landmarks are sorted by district. Use one of the District links on the left to search for a landmark. Board of Supervisor County District Map 490

Contact Information

Contact Planning by Phone
Monday – Friday
10:00 AM – 12:00 PM
1:00 PM – 3:00 PM
2550 Ventura Avenue
Santa Rosa, CA 95403
38.465074, -122.723705