El Cajon, CA Home Business: Home Occupation Permits (2026)

Unlike many incorporated cities that issue a discretionary 'Home Occupation Permit,' the unincorporated County allows home occupations as a by-right accessory use. Section 6156.m states that home occupations, including in-home offices, 'shall be permitted in compliance with the following conditions,' meaning no separate planning permit or hearing is required as long as the operator continuously satisfies the listed standards (conducted inside the dwelling/attached garage, no exterior evidence, no more than one non-resident employee, 125-cubic-foot storage cap, required parking maintained, no excess traffic, no off-premise nuisance, and no on-premise sale of goods except as allowed for a permitted Cottage Food Operation). The County's Cottage Food zoning guidance confirms that for the unincorporated County 'a business license is not required at this time,' though cottage food operators must obtain a stamp approval from County Planning & Development Services / Building Division. Certain higher-impact home uses are handled separately: for example, a large family day care home historically required an Administrative Permit under Section 6156.y (now affected by state preemption — see daycare). Operators should still verify their parcel's zoning through the County GIS and confirm that their specific activity qualifies as a home occupation, since some uses are not permitted as home occupations and may require a Minor Use Permit or other approval.