Brush Clearance: Fremont vs San Leandro
How do brush clearance rules compare between Fremont, CA and San Leandro, CA?
San Leandro has fewer restrictions than Fremont.
Fremont, CA
Alameda County
Fremont east foothill properties must maintain 100 feet of defensible space per PRC 4291. The Fire Department conducts annual inspections in Mission Peak, Weibel, and Niles foothill zones.
View full Fremont rules →San Leandro, CA
Alameda County
San Leandro sits in the flat East Bay lowlands with minimal wildfire risk. PRC 4291 defensible space applies only to hillside parcels near Lake Chabot Regional Park.
View full San Leandro rules →Key Facts Comparison
| Fact | Fremont | San Leandro |
|---|---|---|
| Defensible Space | 100 feet (PRC 4291) | - |
| Zone 0 | 0 to 5 ft ember-resistant | - |
| Zone 1 | 0 to 30 ft lean, clean, green | - |
| Grass Height | 4 inches max | - |
| Inspections | Annual starting April | - |
| Fire Zone | - | Mostly non-VHFHSZ |
| PRC 4291 | - | Hillside parcels only |
| Weed Abatement | - | Citywide nuisance rules |
| Enforcement | - | ACFD and Code Enforcement |
Highlighted rows indicate differences between cities.
Fremont FAQ
Do flatland Fremont homes need defensible space?
PRC 4291 technically applies statewide, but enforcement focuses on VHFHSZ east foothill neighborhoods. Flatland homes in Centerville, Irvington, and Warm Springs face general weed abatement rules rather than full 100-foot clearance.
What happens if I miss the deadline?
The Fremont Fire Department will hire a contractor to clear the property and bill you. Unpaid bills become a lien on your parcel through Alameda County, typically with administrative fees of several hundred dollars on top.
San Leandro FAQ
Do I need 100-foot defensible space in San Leandro?
Only if your property abuts the East Bay hills. Most flatland parcels are not in a fire hazard severity zone.
Who enforces this in San Leandro?
San Leandro code enforcement at (510) 577-3394 handles most complaints. Alameda County agencies handle regional issues.
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