Home Business in Concord, CA (2026)
2 verified home business rules for Concord, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Zoning & Home Occupation Permits
Concord Development Code Section 18.200.100 allows home-based businesses as an accessory use in any residential zone only if the activity is conducted entirely inside the principal dwelling or a permitted enclosed accessory structure, occupies no more than 20 percent of the dwelling's habitable square footage, employs only residents plus at most one nonresident, and admits no on-site clients except up to six individual students. Automotive service, beauty salons, barber shops, and any cannabis business are categorically prohibited.
Concord Development Code 18.200.100 - Accessory Use in Residential Zones
Some RestrictionsCity of Concord, Home-Based Business Permit and Acknowledgement Form (Rev. July 1, 2019) reproducing Concord Development Code Section 18.200.100
1. Prohibited Home-Based Businesses: Automotive service, diagnosis, or repair to vehicles, other large machinery or equipment, or large appliances of others; Beauty salons and barber shops; cannabis business or commercial activity. 2. Location. The home-based business shall be conducted entirely within the principal dwelling, within an enclosed structure attached to the dwelling, or within a le...
Signage Rules
Concord Development Code Section 18.200.100, paragraph 8 (Appearance), bars any exterior indication that a home-based business is operating on the property, including commercial advertising signs and window displays. The residential appearance of the home must be maintained, and there is no variance pathway under the Development Code that would allow on-site identification of a home occupation.
Concord Bans All Exterior Signs and Window Displays for Home Businesses
Some RestrictionsCity of Concord, Home-Based Business Permit and Acknowledgement Form (Rev. July 1, 2019) reproducing Concord Development Code Section 18.200.100(8) and (11)
8. Appearance. The residential appearance of the property at which the home-based-business is conducted shall be maintained, and no exterior indication of a home-based-business shall be permitted, including commercial advertising signs or window displays. 11. Nuisances. No home-based-business shall be conducted in a manner which creates a public nuisance under state law or under the development...
Looking for Contra Costa County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Concord city rules.
Home Business in Contra Costa County →