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πŸ”₯ Fire Regulations/Wildfire Zones

Wildfire Zones: Santa Paula vs Simi Valley

How do wildfire zones rules compare between Santa Paula, CA and Simi Valley, CA?

Santa Paula and Simi Valley have similar restriction levels.

Santa Paula, CA

Ventura County

Heavy Restrictions

Much of Santa Paula is designated as a Very High Fire Hazard Severity Zone (VHFHSZ) by CAL FIRE. Properties in these zones must meet California Building Code Chapter 7A construction standards, maintain 100+ feet of defensible space, and comply with VCFPD wildland-urban interface requirements.

View full Santa Paula rules β†’

Simi Valley, CA

Ventura County

Heavy Restrictions

Significant portions of Simi Valley are designated Very High Fire Hazard Severity Zones by CAL FIRE. Properties in these zones face enhanced building standards, defensible space requirements, and vegetation management obligations.

View full Simi Valley rules β†’

Key Facts Comparison

FactSanta PaulaSimi Valley
Fire ZoneVery High Fire Hazard Severity Zone-
Building CodeCBC Chapter 7A requiredChapter 7A fire-resistant materials
RoofingClass A fire-rated-
Defensible Space100+ feet per PRC Β§4291100 feet mandatory
Thomas Fire2017 β€” directly impacted Santa Paula-
Designation-VHFHSZ (CAL FIRE)
Key Event-2019 Easy Fire, 1,800+ acres

Highlighted rows indicate differences between cities.

Santa Paula FAQ

Is Santa Paula in a wildfire zone?

Yes, extensive areas of Santa Paula are designated Very High Fire Hazard Severity Zones by CAL FIRE. The 2017 Thomas Fire directly threatened the city.

What building requirements apply in Santa Paula's fire zones?

Properties in VHFHSZ must meet CBC Chapter 7A including Class A roofing, ember-resistant vents, non-combustible eaves, and fire-resistant exterior walls.

Do I need fire-resistant materials for a remodel?

If your remodel exceeds 50% of the structure's value in a VHFHSZ area, the entire structure must be brought into CBC 7A compliance.

Simi Valley FAQ

Is my Simi Valley home in a wildfire zone?

Many areas of Simi Valley are designated VHFHSZ by CAL FIRE, especially hillside neighborhoods. Check the CAL FIRE FHSZ map or contact Community Development at (805) 583-6800.

What building requirements apply in fire zones?

Properties in VHFHSZ must use fire-resistant roofing, ember-resistant vents, and ignition-resistant materials per California Building Code Chapter 7A. New homes require fire sprinklers.

Does wildfire zone designation affect my insurance?

Yes, properties in VHFHSZ may face higher premiums or difficulty obtaining coverage. California's FAIR Plan provides basic fire insurance for properties that cannot obtain coverage through standard markets.

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