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Signage Rules: Concord vs Oakley

How do signage rules rules compare between Concord, CA and Oakley, CA?

Concord and Oakley have similar restriction levels.

Concord, CA

Contra Costa County

Heavy Restrictions

Home occupations in Concord may not display any exterior signs, window signs, or outdoor advertising identifying the business. The residential character must be preserved. Vehicle lettering on one personal vehicle is generally permitted if the vehicle is a standard passenger type.

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Oakley, CA

Contra Costa County

Heavy Restrictions

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 β†’

Key Facts Comparison

FactConcordOakley
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Fact-No exterior signs for home occupations in any form

Highlighted rows indicate differences between cities.

Concord 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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