Shed Rules: El Cerrito vs Oakley
How do shed rules rules compare between El Cerrito, CA and Oakley, CA?
El Cerrito has fewer restrictions than Oakley.
El Cerrito, CA
Contra Costa County
In unincorporated Contra Costa, a detached one-story accessory building used as a tool/storage shed of 120 sq ft or less does not require a building permit. Zoning setbacks still apply—typically 3 feet from side/rear property lines in R-zones—and any shed with electrical or plumbing needs a permit.
View full El Cerrito rules →Oakley, CA
Contra Costa County
Accessory structures (sheds, detached storage buildings) in Oakley require building permits based on size and use. Sheds must be at least 5 feet from fences (3 feet if metal or non-combustible material). Setbacks from property lines apply per the Oakley Zoning Code. Contact the Oakley Building Division at (925) 625-7005 for permit requirements.
View full Oakley rules →Key Facts Comparison
| Fact | El Cerrito | Oakley |
|---|---|---|
| Permit-exempt size | 120 sq ft and under 12 ft tall | - |
| Side/rear setback | 3 ft typical residential | - |
| Electrical/plumbing | Triggers permit regardless of size | - |
| Lot coverage | Counts toward 35-40% cap | - |
| WUI rule | Ignition-resistant materials recommended | - |
| Shed-to-Fence Setback | - | 5 ft minimum (3 ft for metal/non-combustible) |
| Permit Required | - | Based on size — contact Building Division |
| Property Line Setback | - | Per Oakley Zoning Code |
| Contact | - | Oakley Building Division (925) 625-7005 |
Highlighted rows indicate differences between cities.
El Cerrito FAQ
Do I need a permit for a 100 sq ft shed with an outlet?
Yes. Any shed with electrical service, regardless of size, needs an electrical permit, and the overall structure must be inspected.
Can I place a shed on the property line?
No. Even permit-exempt sheds must meet the zoning setback—typically at least 3 feet from the side and rear property lines.
Oakley FAQ
Do I need a permit for a shed in Oakley?
Accessory structures (sheds, detached storage buildings) in Oakley require building permits based on size and use. Sheds must be at least 5 feet from fences (3 feet if metal or non-combustible material). Setbacks from property lines apply per the Oakley Zoning Code. Contact the Oakley Building...
How big can a shed be without a permit in Oakley?
Shed-to-Fence Setback: 5 ft minimum (3 ft for metal/non-combustible). Permit Required: Based on size — contact Building Division. Property Line Setback: Per Oakley Zoning Code. Contact: Oakley Building Division (925) 625-7005.
Compare other topics
See how El Cerrito and Oakley compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool