Home Business in Fullerton, CA (2026)
5 verified home business rules for Fullerton, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning & Home Occupation Permits
Fullerton allows a home-based business in any residential zone, but only if it stays invisible from the street. Fullerton Municipal Code section 15.17.030(P) limits the operation to one room in the dwelling, bars non-resident employees, outside storage and on-site signage, and prohibits any clients or customers from visiting the property at all.
Fullerton Home Occupation and Home Business Rules
Some RestrictionsFullerton Code of Ordinances § 15.17.030(P)
(P) Home based businesses. Home businesses are permitted in any residential zone classification with the following restrictions. (1) No employees other than persons who permanently reside on the premises shall be permitted. (2) There shall not be more than one room in the dwelling used for the home occupation. (3) There shall be no outside storage of material or stock in trade. Storage of neces...
Signage Rules
Fullerton prohibits any signage for a home-based business operating out of a residential dwelling. Fullerton Municipal Code § 15.17.030(P)(6) states there shall be no signs related to the business maintained anywhere on the site, one of ten strict conditions a home occupation must satisfy in every residential zone.
Fullerton Home Business Sign Ban
Heavy RestrictionsFullerton Code of Ordinances § 15.17.030(P)(6)
Home based businesses. Home businesses are permitted in any residential zone classification with the following restrictions. ... (5) The nonresidential use shall not be evident from outside the residence due to sounds, odors, vibrations and the like. (6) There shall be no signs related to the business maintained anywhere on the site. (7) No new structures shall be constructed for the purp...
Customer Traffic Restrictions
Fullerton bars home-based businesses from receiving clients or customers on the premises at any time and caps traffic generated by the business at what a normal residential use would produce. It is one of ten conditions attached to every home occupation permitted in a residential zone, under Fullerton Municipal Code section 15.17.030(P)(9).
Fullerton Home Business No-Client Rule
Significant RestrictionsFullerton Code of Ordinances § 15.17.030(P)(9)
(9) The use shall not generate pedestrian or vehicular traffic beyond that normally associated with a residential zone. There shall be no clients or customers on the premises at any time.
Cottage Food Operations
Fullerton permits cottage food operations under California's Cottage Food Act (AB 1616, Health and Safety Code Sections 113758 et seq.). Class A cottage food operators sell directly to consumers and register with the Orange County Health Care Agency. Class B operators may sell through third-party retailers and require a county permit. Annual gross sales are capped at $75,000. Only approved non-potentially hazardous foods may be prepared.
Fullerton Cottage Food Operations
Some RestrictionsCalifornia Health & Safety Code § 114365 (California Cottage Food Act)
(a) (1) (A) A "Class A" cottage food operation shall not be open for business unless it is registered with the local enforcement agency and has submitted a completed, self-certification checklist approved by the local enforcement agency. The self-certification checklist shall verify that the cottage food operation conforms to this chapter, including the following requirements: (i) No cottage fo...
Home Daycare
Home daycare operations in Fullerton are regulated primarily by the California Department of Social Services (CDSS) Community Care Licensing Division. Small family daycare homes (up to 8 children) are permitted as a matter of right in all residential zones under California Health and Safety Code Section 1597.45. Large family daycare homes (9-14 children) require a large family daycare permit. Cities may not prohibit small family daycares in residential zones.
Fullerton Home Daycare Regulations
Some RestrictionsCalifornia Health & Safety Code § 1597.45
(a) The use of a home as a small or large family daycare home shall be considered a residential use of property and a use by right for the purposes of all local ordinances, including, but not limited to, zoning ordinances. (b) A local jurisdiction shall not impose a business license, fee, or tax for the privilege of operating a small or large family daycare home. (c) Use of a home as a small or...
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Fullerton city rules.
Home Business in Orange County →