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ADUs are allowed in Powder Springs
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Powder Springs, GA

Is your property eligible for an ADU?

# of Properties
7,019
Owner-occupied
72%
Zoning districts
17
Avg Home Value
$322,017
Median Lot Size
0.26 acres
Avg Income
$98,980
Residential Types:
7,019 housing units
Single Family
4%
Apts (4+ units)
3%
Other
93%
Zoning Districts:
8,287 parcels · 17 districts
MDR
30%(2,526)
R15C
24%(1,961)
R15
16%(1,346)
R20
9%(773)
Other
20%(1,681)

ADU Rules

What can you build in Powder Springs, GA?

Powder Springs, GA follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Interior / Attached ADU Size Limits

  • Maximum size of 1,000 sq ft or the size of the principal dwelling, whichever is less

Detached ADU Size Limits

  • Maximum size of 1,000 sq ft or the size of the principal dwelling, whichever is less
  • Maximum size of 50% of the principal building’s floor area

Max Units

  • 1 ADU per lot

Owner Occupancy

  • Either the accessory apartment or the principal dwelling must be owner-occupied.

Parking

  • 1 space per ADU; one additional off-street space; parking in side or rear yard only

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.

Cobb County

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