Wildfire Zones: Fullerton vs Newport Beach
How do wildfire zones rules compare between Fullerton, CA and Newport Beach, CA?
Fullerton has fewer restrictions than Newport Beach.
Fullerton, CA
Orange County
Portions of Fullerton in the northern hills near the Puente Hills and West Coyote Hills are designated as Very High Fire Hazard Severity Zones (VHFHSZ) by CAL FIRE. Properties in these zones face additional building and landscaping requirements.
View full Fullerton rules →Newport Beach, CA
Orange County
Portions of Newport Beach, particularly the hillside areas of Newport Coast and San Joaquin Hills, are designated as Very High Fire Hazard Severity Zones. Properties in these areas face enhanced building, landscaping, and brush clearance requirements under NBMC and California fire code.
View full Newport Beach rules →Key Facts Comparison
| Fact | Fullerton | Newport Beach |
|---|---|---|
| Fire Zones | Northern hills — VHFHSZ designated | - |
| Defensible Space | 100 ft clearance required (PRC §4291) | 100 feet per PRC 4291 |
| Building Code | CBC Chapter 7A ignition-resistant | - |
| Inspections | Annual by Fullerton Fire Dept. | - |
| Contact | Fullerton Fire — (714) 738-6500 | - |
| Designation | - | Very High Fire Hazard Severity |
| Key Areas | - | Newport Coast, San Joaquin Hills |
| Construction | - | CBC Chapter 7A required |
| NB Fire | - | (949) 644-3104 |
Highlighted rows indicate differences between cities.
Fullerton FAQ
Is my Fullerton property in a wildfire zone?
Properties in northern Fullerton near the West Coyote Hills and Puente Hills may be in a Very High Fire Hazard Severity Zone. Check the CAL FIRE FHSZ map or contact the Fullerton Fire Department at (714) 738-6500.
What is defensible space in Fullerton?
Properties in fire hazard zones must maintain 100 feet of defensible space around structures per California PRC Section 4291, including removing dead vegetation and maintaining fire-resistant landscaping.
Do fire zone properties need special building materials?
Yes. Properties in VHFHSZ areas must comply with CBC Chapter 7A for ignition-resistant construction including fire-rated roofing, walls, and ember-resistant vents.
Newport Beach FAQ
Is my Newport Beach property in a wildfire zone?
Properties in Newport Coast, Crystal Cove, and the San Joaquin Hills are typically in Very High Fire Hazard Severity Zones. Check with NB Fire at (949) 644-3104 for your specific address.
What building requirements apply in fire zones?
CBC Chapter 7A requires Class A roofing, ember-resistant vents, tempered glass, and non-combustible materials within 5 feet of the structure for new construction.
How much brush clearance is required?
PRC 4291 requires 100 feet of defensible space around structures. NB Fire conducts annual inspections in designated fire hazard zones.
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