Zoning Restrictions: Costa Mesa vs Fullerton
How do zoning restrictions rules compare between Costa Mesa, CA and Fullerton, CA?
Costa Mesa and Fullerton have similar restriction levels.
Costa Mesa, CA
Orange County
Costa Mesa requires a home occupation permit to operate any business from a residentially zoned area under CMMC Article 6. No business license is issued until a home occupation permit has been approved. Employees must be permanent residents of the premises only.
View full Costa Mesa rules →Fullerton, CA
Orange County
Fullerton's Zoning Ordinance permits home occupations in residential zones as an accessory use, subject to conditions that preserve residential character. Home businesses must be conducted entirely within the dwelling, may not generate traffic, noise, or signage visible from the street, and may not employ non-resident workers on-site. The use must remain clearly secondary to the residential use of the property.
View full Fullerton rules →Key Facts Comparison
| Fact | Costa Mesa | Fullerton |
|---|---|---|
| Permit Required | Yes — home occupation permit | - |
| Business License | Not issued without permit | Required from Finance Department |
| Employees | Residents only | Resident occupants only — no on-site employees |
| Exterior Changes | Prohibited | - |
| Code Section | CMMC Article 6 | - |
| Location | - | Must be entirely within the dwelling unit |
| Signage | - | No exterior signs permitted |
| Client Traffic | - | Must not exceed normal residential levels |
Highlighted rows indicate differences between cities.
Costa Mesa FAQ
Do I need a permit for a home business in Costa Mesa?
Yes. A home occupation permit must be approved before a business license is issued under CMMC Article 6. No business may operate from a residential zone without the permit.
Can I have employees at my home business?
Only permanent residents of the premises may work in the home occupation. Non-resident employees are prohibited.
Can I sell products from home?
No direct sale of products on the premises is permitted. Online businesses that ship from outside the home may be acceptable.
Fullerton FAQ
Do I need a permit to run a business from home in Fullerton?
You need a business license from the Fullerton Finance Department. A separate zoning permit is generally not required as long as your home occupation complies with all conditions in the Zoning Ordinance. Contact Community Development at (714) 738-6884 to confirm eligibility.
Can I have employees work at my home business in Fullerton?
No. Fullerton's home occupation regulations limit on-site workers to resident occupants of the dwelling. Non-resident employees may not work at the home. If your business requires employees, you will need to lease commercial space.
Can I put a sign up for my home business?
No. No exterior signage, display, or advertising visible from the street is permitted for home occupations in residential zones. The business must not be apparent from the exterior of the dwelling.
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