Signage Rules: Costa Mesa vs Fullerton

Can I put a sign for my home business in Costa Mesa?

No. CMMC Article 6 prohibits any alteration of the dwelling exterior for home business purposes, including signs, lighting changes, or commercial modifications.

Can I change my home's exterior color for business branding?

No. The exterior may not be altered in any way including color, materials, construction, or lighting for home occupational purposes.

Can I store business materials outside?

No. Commercial materials and equipment may not be visible from outside the residence.

Can I put a small sign on my door for my home business in Fullerton?

No. Fullerton prohibits all exterior signage for home occupations in residential zones, including door signs, porch signs, and window displays. The business must not be apparent from outside the dwelling.

Can I use my vehicle as advertising for my home business?

While you may have signage on a business vehicle, parking it prominently at your residence in a manner that effectively serves as a business sign may be cited as a home occupation violation. The intent is that the business remains invisible from the street.

Where can I advertise my business with a physical sign in Fullerton?

Physical business signage is only permitted in commercial and industrial zones under the city's sign ordinance (Chapter 15.52). Contact Community Development at (714) 738-6884 for sign permit requirements in commercial zones.