Brush Clearance: Altadena vs Santa Clarita
How do brush clearance rules compare between Altadena, CA and Santa Clarita, CA?
Altadena and Santa Clarita have similar restriction levels.
Altadena, CA
Los Angeles County
Altadena is largely in a Very High Fire Hazard Severity Zone. LA County Fire requires year-round brush clearance within 200 feet of any structure and 10 feet of combustible fences and roadways.
View full Altadena rules →Santa Clarita, CA
Los Angeles County
LACFD sends annual brush clearance notices to Santa Clarita residents in Fire Hazard Severity Zones. Development in VHFHSZ requires enhanced fire safety standards.
View full Santa Clarita rules →Key Facts Comparison
| Fact | Altadena | Santa Clarita |
|---|---|---|
| Defensible Space | 200 ft around structures | - |
| Fence/Driveway Clearance | 10 ft | - |
| Grass Height | ≤ 3 inches | - |
| Tree Limb Up | ≥ 6 ft above ground | - |
| Authority | LA County Fire Code Title 32 + PRC 4291 | LA County Fire Department |
| Notice | - | Annual clearance notices mailed |
| VHFHSZ | - | Enhanced building standards |
| Contact | - | LACFD Brush Unit (626) 969-2375 |
Highlighted rows indicate differences between cities.
Altadena FAQ
How much brush clearance is required in Altadena?
200 feet of defensible space around any structure if you are in a Very High Fire Hazard Severity Zone, per LA County Fire and California PRC 4291.
Santa Clarita FAQ
How much brush clearance is required in Santa Clarita?
100 feet from structures and 10 feet along roads. In Very High Fire Hazard Severity Zones, up to 200 feet may be required. Grass must be cut to 3 inches.
How is brush clearance enforced in Santa Clarita?
LA County firefighters conduct annual inspections. Non-compliant owners receive 30-day notices. Fines up to $1,400 apply, and the county may clear the property at the owner's expense.
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