Brush Clearance: Oakley vs San Ramon
How do brush clearance rules compare between Oakley, CA and San Ramon, CA?
Oakley has fewer restrictions than San Ramon.
Oakley, CA
Contra Costa County
Properties in Oakley's grassland and Delta-adjacent areas may be required to maintain defensible space under CA Public Resources Code §4291. Zone 1 (0–30 ft from structures): remove dead vegetation and maintain fire-resistant plants. Zone 2 (30–100 ft): reduce fuel density. East Contra Costa Fire Protection District may conduct annual inspections of at-risk properties.
View full Oakley rules →San Ramon, CA
Contra Costa County
California Public Resources Code Section 4291 requires 100 feet of defensible space around structures in Very High Fire Hazard Severity Zones. SRVFPD conducts annual inspections in San Ramon hillside neighborhoods. Zone 0 (0-5 ft ember-resistant), Zone 1 (5-30 ft lean-clean-green), and Zone 2 (30-100 ft reduced fuel) must be maintained year-round.
View full San Ramon rules →Key Facts Comparison
| Fact | Oakley | San Ramon |
|---|---|---|
| Zone 1 (0–30 ft) | Remove dead vegetation — lean/clean/green | - |
| Zone 2 (30–100 ft) | Reduce shrub and tree density | - |
| State Law | CA Public Resources Code §4291 | - |
| Fire District | East Contra Costa Fire Protection District | - |
| - | - |
Highlighted rows indicate differences between cities.
Oakley FAQ
How much clearance do I need?
100 feet of defensible space if in a fire hazard zone. Two zones with different requirements.
Who inspects?
Oakley fire department or CAL FIRE conducts annual inspections in fire hazard areas.
San Ramon FAQ
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See how Oakley and San Ramon compare on other ordinance categories.
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