Wildfire Zones: Fremont vs Livermore
How do wildfire zones rules compare between Fremont, CA and Livermore, CA?
Fremont and Livermore have similar restriction levels.
Fremont, CA
Alameda County
Fremont east foothills including Mission Peak, Weibel, Vargas Plateau, and Niles Canyon are mapped as Very High Fire Hazard Severity Zones by CAL FIRE, triggering stricter building and clearance rules.
View full Fremont rules →Livermore, CA
Alameda County
Livermore's south and east foothills, including areas near Del Valle and Sycamore Grove, are mapped as Very High Fire Hazard Severity Zone by CAL FIRE.
View full Livermore rules →Key Facts Comparison
| Fact | Fremont | Livermore |
|---|---|---|
| VHFHSZ Coverage | About 30 percent of city | - |
| Key Areas | Mission Peak, Weibel, Vargas, Niles | - |
| Build Code | CBC Chapter 7A | - |
| Defensible Space | 100 ft required | PRC §4291 100 ft |
| Real Estate | NHD plus AB 38 disclosure | - |
| Zone Areas | - | South/east foothills |
| Designation | - | VHFHSZ (LRA) + SRA |
| Construction | - | CBC Chapter 7A |
| Roofing | - | Class A required |
Highlighted rows indicate differences between cities.
Fremont FAQ
How do I check if my Fremont home is in a VHFHSZ?
Use the CAL FIRE Fire Hazard Severity Zone viewer at osfm.fire.ca.gov or contact Fremont Fire Prevention at 510-494-4200 with your address for a written determination.
Does VHFHSZ affect my insurance?
Yes. Many carriers non-renew VHFHSZ policies. The California FAIR Plan is the insurer of last resort. Completing home hardening and defensible space can qualify you for the Safer from Wildfires insurance discount.
Livermore FAQ
How do I know if my Livermore home is in a VHFHSZ?
Use CAL FIRE's FHSZ viewer or contact LPFD. Most central and northern Livermore neighborhoods are outside the zone; hillside and rural parcels are typically within it.
Does WUI construction apply to my remodel?
WUI requirements under CBC Chapter 7A apply to new construction, additions, and some reroofs in VHFHSZ. Livermore Building Division confirms trigger thresholds at permit intake.
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