Accessory Structures in Pomona, CA (2026)
5 verified accessory structures rules for Pomona, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Pomona regulates ADUs under Zoning Code Section 830.A and Ordinance No. 4281. Detached ADUs up to 1,200 sq ft are allowed. No minimum lot size. Height up to 16 ft detached, 25 ft attached. 4-foot side/rear setbacks required.
Pomona ADU Rules & Regulations
Some RestrictionsShed Rules
The Pomona Zoning and Development Code regulates accessory structures including sheds. Structures under 120 square feet may be exempt from building permits but must comply with setback and placement requirements.
Pomona Shed & Accessory Structure Rules
Some RestrictionsGarage Conversions
Pomona allows garage conversions to ADUs under Ordinance No. 4281 and state law. Converted garages don't require replacement parking. The residential use of garages is regulated under the Zoning Code.
Pomona Garage Conversion Regulations
Some RestrictionsCarport Rules
Carport construction in Pomona requires a building permit and must comply with the Zoning and Development Code setback requirements. Carports cannot encroach into required setback areas.
Pomona Carport Construction Rules
Some RestrictionsTiny Homes
Tiny homes in Pomona are regulated as ADUs if permanent. CA Gov Code Section 65852.2 allows ADUs up to 1,200 sq ft. Tiny homes on wheels may be classified as RVs and subject to parking restrictions.
Pomona Tiny Home & Small Dwelling Rules
Some RestrictionsLooking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Pomona city rules.
Accessory Structures in Los Angeles County →