Accessory Structures in Auburn, AL (2026)
5 verified accessory structures rules for Auburn, Alabama, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
Auburn permits one accessory dwelling unit per lot only on an owner-occupied single-family property. The ADU is capped at 30 percent of the principal home's floor area or 1,000 square feet (whichever is less), may be up to two stories, and cannot be rented or used as income property.
Auburn Accessory Dwelling Unit (ADU) Rules
Heavy RestrictionsShed Rules
Sheds and other detached accessory structures in Auburn need a zoning certificate and must follow Section 511. They sit at least 10 feet behind the front building line, at least 5 feet from property lines, and at least 10 feet from the main house, and all accessory structures together cannot exceed 50 percent of the home's floor area.
Auburn Shed and Accessory Structure Rules
Some RestrictionsGarage Conversions
Auburn has no ordinance specifically titled 'garage conversion.' Converting a garage into living space is treated as a building project under the city's adopted 2021 International Residential Code and, if it creates a separate unit, must meet the Zoning Ordinance's accessory dwelling unit standards. Permits and a zoning certificate are required.
Auburn Garage Conversion Rules
Some RestrictionsCarport Rules
Auburn's Zoning Ordinance defines a carport as an unenclosed paved, covered space for vehicle storage on the same lot as the principal building. Carports are accessory structures subject to Section 511 setbacks, and open carports count toward the 50 percent cap on combined accessory floor area for the lot.
Auburn Carport Rules
Some RestrictionsTiny Homes
Auburn's code has no ordinance using the term 'tiny home.' A tiny house on a permanent foundation is regulated as a single-family dwelling or, as a second unit, under the ADU standards; one on wheels is treated as a recreational vehicle/manufactured home and is not a permitted permanent residence in standard residential districts.
Auburn Tiny Home Rules
Some RestrictionsLooking for Lee County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Auburn city rules.
Accessory Structures in Lee County →