Garage conversion rules in Brookhaven, GA — sometimes called garage-to-ADU or accessory living unit conversions — govern permits, ceiling height, egress, and parking replacement.
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.
Converting a garage to habitable space or an ADU in Brookhaven requires a building permit through the City Project Portal. The conversion must comply with the Georgia Residential Code (IRC) including standards for insulation, HVAC, egress, and electrical. If the conversion creates a separate dwelling unit, ADU regulations under Ch. 27 apply. Loss of required parking spaces may require approval of alternative parking or a variance. Contact permits@brookhavenga.gov or 404-637-0500.
Unpermitted conversion: $500 to $2,000. May require restoration to garage or retroactive permitting.
Brookhaven, GA
Construction in Brookhaven is restricted by Ch. 7, §7-196. Permitted hours: Monday–Friday 7:00 AM–7:00 PM; Saturday 8:00 AM–5:00 PM. No construction on Sunda...
Brookhaven, GA
Barking dogs in Brookhaven are regulated under the general noise ordinance (Ch. 16, Art. VII) and the Animals ordinance (Ch. 5). Persistent barking constitut...
Brookhaven, GA
Brookhaven's noise ordinance is codified in Chapter 16, Article VII. General quiet hours prohibit disturbing noise in residential areas. Non-commercial lands...
Brookhaven, GA
Brookhaven regulates amplified music under the general noise ordinance. Sound permits available for events. O.C.G.A. §16-11-39 applies to unreasonable distur...
Brookhaven, GA
Parking of RVs, boats, and trailers in Brookhaven residential areas is regulated by the Zoning Ordinance (Ch. 27). Long-term storage in front yards or on pub...
Brookhaven, GA
Street parking in Brookhaven follows standard Georgia parking regulations and city ordinances. No parking within 15 feet of a fire hydrant, no blocking drive...
Side-by-side rule comparisons with other cities in DeKalb County.
See how other cities in DeKalb County handle garage conversions.
See how Brookhaven's garage conversions rules stack up against other locations.
Quick Compare
Help us keep this page accurate. If you notice an error or outdated information, let us know.