Signage Rules: Brentwood vs El Cerrito
How do signage rules rules compare between Brentwood, CA and El Cerrito, CA?
Brentwood and El Cerrito 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 →El Cerrito, CA
Contra Costa County
Commercial signage advertising a home occupation is prohibited in unincorporated Contra Costa under Ordinance Code Chapter 82-4. The residential appearance of the dwelling must be preserved with no signs, window displays, banners, or external evidence of a business.
View full El Cerrito rules →Key Facts Comparison
| Fact | Brentwood | El Cerrito |
|---|---|---|
| - | - | |
| Rule | - | No exterior business signage permitted |
| Vehicle signs | - | Commercial body signs discouraged at home |
| Window/banner signs | - | Prohibited |
| Online ads | - | Not restricted |
| Penalty | - | $100/$200/$500 admin citations |
Highlighted rows indicate differences between cities.
Brentwood FAQ
El Cerrito FAQ
Can I hang a small plaque with my business name?
No. Any external indication of commercial activity violates the home-occupation rules. Interior business identification not visible from the street is acceptable.
What about a logo on my work truck parked in the driveway?
A modest logo on a personal/work vehicle is generally tolerated; however, oversized body wraps or commercial trucks (>10,000 lb GVWR) parked overnight may violate residential parking and home-occupation rules.
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