Accessory Structures in Brookhaven, GA (2026)
4 verified accessory structures rules for Brookhaven, Georgia, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
ADUs in Brookhaven are permitted in residential zones under the Zoning Ordinance (Ch. 27). Typical ADU standards in greater Atlanta area: max ~750 sq ft, max 20 feet tall, lot coverage not to exceed 50%. JADUs up to 500 sq ft within existing home are allowed. Permits required — apply at brookhavenga.gov.
Brookhaven Accessory Dwelling Unit (ADU) Rules
Some RestrictionsShed Rules
Accessory structures including sheds in Brookhaven are regulated under the Zoning Ordinance (Ch. 27) and Building Code (Ch. 7). Sheds must meet setback requirements, be placed in rear or side yards, and not exceed coverage limits. Permits required for sheds over 144 sq ft — apply at brookhavenga.gov.
Brookhaven Shed & Outbuilding Rules
Some RestrictionsGarage Conversions
Garage conversions to living space in Brookhaven require a building permit and must comply with Ch. 7 building standards and Ch. 27 zoning. ADU rules apply if creating a separate unit. IRC standards for insulation, egress, HVAC, and electrical must be met. Apply at brookhavenga.gov.
Brookhaven Garage Conversion Rules
Some RestrictionsCarport Rules
Brookhaven treats carports as residential accessory structures under Chapter 27 (Zoning). They are limited to one story and a maximum of 16 feet in height, must be located in the rear or side yard (rear-loading detached garages and most accessory structures must sit entirely behind the principal building), and must observe a minimum 5-foot rear-property-line setback (excluding eave). A building permit through the City Project Portal is required.
Carport Rules in Brookhaven
Some RestrictionsLooking for DeKalb County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Brookhaven city rules.
Accessory Structures in DeKalb County →