ADU rules for Harlem
Accessory Dwelling Unit (ADU) Rules for Harlem, GA
Is your property eligible for an ADU?
# of Properties
10
Zoning districts
16
Zoning Districts:
1,987 parcels · 16 districts
PUD
40%(787)
R-1A
35%(691)
R-1B
11%(219)
R-4
5%(106)
Other
9%(184)
ADU Rules
What can you build in Harlem, GA?
Harlem, GA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
Parking
- –2 spaces for the first bedroom; 1 additional space per extra bedroom (citywide standard). No ADU-specific min or transit-based waivers; general rules apply (spaces ≥200 sq ft and ≥10 ft wide); single-family lots exempt from surfacing material requirements.
ADU State Law
What can you build in Georgia?
- –Georgia does not have a statewide ADU mandate; ADU rules are set by individual municipalities.
- –Building/fire codes are set statewide, but whether an ADU is allowed is local zoning.
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
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Is your property eligible for an ADU?
ADU rules in other Georgia municipalities
Rules change at the town line. Check the municipality your property is actually in.
Columbia County