2025 Fire Hazard Severity Zone

The Fire Hazard Severity Zone (FHSZ) map has been developed for the City of Los Altos and is available for public review and comment. To review the 2025 FHSZ map and related documents, visit the links below.

Link to PDF of 2025 Los Altos Fire Hazard Severity Zones Map

Link to PDF of CAL FIRE's Fire Hazard Severity Zone Frequently Asked Questions

Link to PDF of California Department of Insurance's Fire Hazard Severity Zone Q&A

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