Wildfire Zones: Newport Beach vs Orange
How do wildfire zones rules compare between Newport Beach, CA and Orange, CA?
Newport Beach and Orange have similar restriction levels.
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 →Orange, CA
Orange County
Portions of the City of Orange, particularly the Santiago Hills area, are within CAL FIRE-designated fire hazard severity zones. Properties in these zones are subject to enhanced building standards, defensible space requirements, and vegetation management mandates.
View full Orange rules →Key Facts Comparison
| Fact | Newport Beach | Orange |
|---|---|---|
| Designation | Very High Fire Hazard Severity | - |
| Key Areas | Newport Coast, San Joaquin Hills | - |
| Defensible Space | 100 feet per PRC 4291 | 100 feet mandatory |
| Construction | CBC Chapter 7A required | - |
| NB Fire | (949) 644-3104 | - |
| VHFHSZ Areas | - | Santiago Hills, NE Orange |
| Building Code | - | CBC Chapter 7A required |
| Roof Material | - | Class A non-combustible |
Highlighted rows indicate differences between cities.
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.
Orange FAQ
Is my Orange property in a fire hazard zone?
Properties in Santiago Hills and northeastern Orange near wildland areas may be in VHFHSZ. Check CAL FIRE's fire hazard severity zone maps or contact the fire department.
What building standards apply in wildfire zones?
CBC Chapter 7A requires non-combustible roofing, ignition-resistant exteriors, tempered glass, and enclosed eaves for properties in Very High Fire Hazard Severity Zones.
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