Home Insurance in Cotati, California
With a median home value of $746,800, Cotati is 8% lower than the Sonoma County median.
The typical home in Cotati was built around 1984. Older homes can cost more to insure or rebuild because of aging wiring, roofing and plumbing. About 11% of homes were built before 1960, about 10 points below Sonoma County's 20%.
The housing stock in Cotati is 64% single-family homes, 17% apartments in buildings with 5+ units and 2% mobile or manufactured homes. The rest are 2-4 unit or other housing types.
In Cotati, about 76% of owner-occupied homes have a mortgage - lenders require hazard insurance on every mortgaged home.
About 59% of occupied homes in Cotati are owner-occupied.
64% of homes in Cotati are primarily heated with natural gas.
Sonoma County had 2,321 active NFIP flood policies as of September 2026. Its top FEMA-rated hazard is earthquake (Relatively High). See the full Sonoma County home insurance overview for all FEMA hazard ratings and flood coverage details. Earthquake damage is excluded from a standard homeowners policy.
The statewide average premium for a standard HO-3 homeowners policy in California is $1,655 per year, according to the NAIC homeowners insurance report (2023 data).
Key figures
| Median home value | $746,800 |
|---|---|
| Median year built | 1984 |
| Owner-occupied share | 59% |
| Share of owner-occupied homes with a mortgage | 76% |
| Top county hazard | Earthquake (Relatively High) |
| Active NFIP policies in Sonoma County | 2,321 |
| Home insurance premium | $1,655 - statewide average (NAIC, 2023 data) |
Nearby towns
Sources
Data last updated: 2026-09-29
- U.S. Census Bureau Gazetteer Files (2024)
- U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates (2024)
- FEMA National Risk Index (December 2025)
- FEMA OpenFEMA NFIP Redacted Policies v3 (2026)
- NAIC Dwelling Fire, Homeowners Owner-Occupied, and Homeowners Tenant and Condominium/Cooperative Unit Owners Insurance: Data for 2023 (published 2026) (2023)