Accessory Structures in Brookhaven, GA (2026)
3 verified accessory structures rules for Brookhaven, Georgia, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
In the City of Brookhaven, Georgia, section 27-133 allows accessory dwelling units only on lots occupied by a detached house. One detached ADU and one attached ADU are allowed per lot, together capped at 50 percent of the principal dwelling's gross floor area or 1,000 square feet, whichever is less. No additional parking is required. Table 2-2 permits ADUs in RS, R3, RSA and RM districts.
Brookhaven, GA Accessory Dwelling Unit Rules
Some RestrictionsBrookhaven Code § 27-133
(a)Where allowed. ADUs are allowed only on lots occupied by a detached house. ADUs must be secondary and subordinate to the principal dwelling unit of the subject property.(b)Zoning district regulations. ADUs are subject to all applicable regulations of the zoning district in which they are located, unless otherwise expressly stated in this chapter.(c)Number. No more than one DADU and one AADU ...
ADU Owner Occupancy
Section 27-133(g) of the Brookhaven Code requires an owner with at least a 50 percent interest to occupy either the house or the accessory dwelling unit as a permanent residence for a majority of each calendar year in the City of Brookhaven, Georgia. The owner cannot receive rent for the owner-occupied unit, and ADUs cannot be rented for periods of less than 90 consecutive days.
Brookhaven, GA ADU Owner Occupancy Requirement
Significant RestrictionsBrookhaven Code § 27-133
(g)Owner occupancy and rental. At least one of the dwelling units on a lot occupied by an ADU shall be occupied by an owner with at least a 50 percent interest in the subject property. The owner shall occupy either the principal dwelling unit or the ADU as their permanent residence for a majority of the time each calendar year, and at no time receive rent for the owner-occupied unit. ADUs may n...
Shed & Carport Rules
Section 27-696 of the Brookhaven Code exempts one accessory building or structure of up to 120 square feet on each lot used or zoned for detached single dwellings in the City of Brookhaven, Georgia. Larger accessory buildings follow the same rules as the principal use and must sit ten feet from the house unless entirely within the principal building setbacks.
Brookhaven, GA Shed and Accessory Building Rules
Some RestrictionsBrookhaven Code § 27-696
(e)Accessory buildings and structures.(1)Applicable regulations.a.Accessory buildings and structures are subject to the same regulations that apply to principal uses and structures on the subject lot, unless otherwise expressly stated. ... (2)Building separation. Accessory buildings shall be separated by a minimum distance of ten feet from the principal building on the lot, unless the accessory...
Looking for DeKalb County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Brookhaven city rules.
Accessory Structures in DeKalb County →