Wildfire Zones: Burbank vs Castaic
How do wildfire zones rules compare between Burbank, CA and Castaic, CA?
Burbank and Castaic have similar restriction levels.
Burbank, CA
Los Angeles County
Burbank has designated Very High Fire Hazard Severity Zones (VHFHSZ) in the hillside areas near the Verdugo Mountains. Properties in these zones face additional building requirements, vegetation management, and defensible space mandates under CA PRC 4291 and local fire codes.
View full Burbank rules →Castaic, CA
Los Angeles County
Large portions of unincorporated LA County are designated Very High Fire Hazard Severity Zones (VHFHSZ), including Altadena, Topanga, and mountain communities. CalFire manages State Responsibility Areas. Defensible space (100 ft per PRC 4291) and brush clearance requirements are strictly enforced.
View full Castaic rules →Key Facts Comparison
| Fact | Burbank | Castaic |
|---|---|---|
| VHFHSZ Areas | Verdugo Mountain hillside zones | - |
| State Law | CA PRC 4291 defensible space | - |
| Building Codes | Fire-resistant materials required | - |
| Inspections | Annual brush clearance compliance | - |
| VHFHSZ | - | Many areas designated |
| SRA | - | CalFire manages some areas |
| Defensible Space | - | 100 ft per PRC 4291 |
| Affected Areas | - | Altadena, Topanga, mountain zones |
Highlighted rows indicate differences between cities.
Burbank FAQ
Are Burbank hills fire-prone?
Yes. The Verdugo Mountain foothills are VHFHSZ. The 2017 La Tuna Fire burned directly above Burbank.
What building standards apply?
VHFHSZ properties require Chapter 7A fire-resistant materials throughout construction.
Castaic FAQ
How do I know if I'm in a Very High Fire Hazard Severity Zone?
Check the CAL FIRE FHSZ map at fire.ca.gov or contact LA County Fire Department. Real estate disclosures also include this information. Many foothill and mountain communities in unincorporated LA County are in VHFHSZs.
What building requirements apply in fire zones?
CA Building Code Chapter 7A requires fire-resistant roofing (Class A), non-combustible exterior walls, ember-resistant vents, fire-resistant decking, and tempered/dual-pane windows. New builds need a Fire Protection Plan.
Does fire zone designation affect my insurance?
Yes, significantly. Many insurers have stopped writing new policies in VHFHSZs. The California FAIR Plan provides basic coverage as a last resort. Contact the California Department of Insurance at (800) 927-4357 for assistance.
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