Wildfire Zones: Carlsbad vs San Diego
How do wildfire zones rules compare between Carlsbad, CA and San Diego, CA?
Carlsbad and San Diego have similar restriction levels.
Carlsbad, CA
San Diego County
Updated FHSZ maps. New buildings in Very High zones: 100 ft defensible space + ignition-resistant construction. AB-38 inspections for real estate. Coastal location reduces but does not eliminate risk.
View full Carlsbad rules →San Diego, CA
San Diego County
San Diego has extensive Very High Fire Hazard Severity Zones (VHFHSZ) due to its canyon-rim topography and Santa Ana wind exposure. SDMC §142.0412 establishes a comprehensive brush management program with Zone 1 (0-35 ft from structures) requiring fire-resistant, maintained plantings and Zone 2 (35-100 ft) requiring 50% vegetation reduction. The Fire-Rescue Department conducts door-to-door brush assessments for properties along canyon rims in VHFHSZs.
View full San Diego rules →Key Facts Comparison
| Fact | Carlsbad | San Diego |
|---|---|---|
| FHSZ Maps | Updated | - |
| Defensible Space | 100 ft (Very High) | - |
| AB-38 | Real estate inspections | - |
| Construction | Ignition-resistant (Ch. 7A) | - |
| Fire Dept | carlsbadca.gov/fire | - |
| Code Section | - | SDMC §142.0412 |
| Zone 1 | - | 0-35 ft: fire-resistant, low-growing plants maintained year-round |
| Zone 2 | - | 35-100 ft: remove dead vegetation; reduce coverage by 50% |
| VHFHSZ | - | Canyon rims and hillside areas throughout the city |
| Real Estate | - | Defensible space inspection required at sale per CA CC 1102.19(a) |
Highlighted rows indicate differences between cities.
Carlsbad FAQ
Fire zones in Carlsbad?
Yes. Updated maps identify Very High areas despite coastal location.
Selling home?
AB-38 requires inspection in High/Very High zones.
New construction?
100 ft defensible space + ignition-resistant materials.
San Diego FAQ
Who enforces brush management in San Diego?
The San Diego Fire-Rescue Department conducts annual door-to-door assessments in VHFHSZ areas. Properties outside the program are assessed on a complaint basis.
Do I need an inspection to sell property in a fire zone?
Yes. California Civil Code 1102.19(a) requires documentation of a compliant defensible space inspection per SDMC §142.0412 or CA Fire Code before close of escrow since July 1, 2021.
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