Signage Rules: Brentwood vs Oakley
How do signage rules rules compare between Brentwood, CA and Oakley, CA?
Brentwood and Oakley have similar restriction levels.
Brentwood, CA
Contra Costa County
Brentwood home occupation rules prohibit any exterior signage advertising a home-based business. The residence must retain its residential character, meaning no signs, lighted displays, window graphics, or merchandise visible from the street or adjacent properties. Violations are typically cited under the zoning code with administrative fines.
View full Brentwood rules →Oakley, CA
Contra Costa County
Exterior signage identifying or advertising a home occupation is prohibited in Oakley. The zoning code requires home businesses to be invisible from the street, with no signs, window displays, or exterior storage of business-related materials permitted on residential property.
View full Oakley rules →Key Facts Comparison
| Fact | Brentwood | Oakley |
|---|---|---|
| - | - | |
| Fact | - | No exterior signs for home occupations in any form |
Highlighted rows indicate differences between cities.
Brentwood FAQ
Oakley FAQ
Can I have a small plaque by my Oakley front door for my business?
No. Oakley's home occupation rules prohibit all forms of exterior signage on residential properties, including small nameplates or plaques identifying a business.
What about a logo on my work truck parked in the driveway?
A modest work vehicle used by the resident is permitted, but it cannot be wrapped or heavily lettered to function as advertising. Large commercial vehicles used primarily as mobile billboards are not allowed in residential driveways.
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