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ADUs are allowed in Sandy Springs
Types:DetachedInternal

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

Is your property eligible for an ADU?

# of Properties
28,883
Owner-occupied
75%
Zoning districts
52
Avg Home Value
$789,185
Median Lot Size
0.39 acres
Avg Income
$156,006
Residential Types:
28,883 housing units
Single Family
96%
2-3 Family
1%
Apts (4+ units)
1%
Other
3%
Zoning Districts:
31,577 parcels · 52 districts
RD-18
21%(6,784)
RT-3
15%(4,871)
RM-3
14%(4,330)
RD-27
10%(3,309)
Other
39%(12,283)

ADU Rules

What can you build in Sandy Springs, GA?

Sandy 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 heated floor area for an internal ADU must be under 1,500 sq ft.

Detached ADU Size Limits

  • Maximum heated floor area for a detached accessory dwelling (guest house) is less than 1,500 sq ft.

Max Units

  • Single-unit detached: 1 ADU/lot (attached or detached)
  • Single-unit attached (townhouse): 1 ADU/lot

Owner Occupancy

  • No owner-occupancy requirement.

Parking

  • 1 space/ADU; citywide max not stated; in Perimeter Center/City Springs, maxes: 2.4 per unit (single-unit) or 1.1 per bedroom (multi-unit) for surface parking; no minimum in those districts; elsewhere: on-street substitution allowed, tandem parking allowed for single-unit, off-site parking within 800 ft; parking on-site but not tied to a specific unit.

Rental Restrictions

  • Short-term rentals (<30 days) allowed but limited: max 180 rental days per year; no more than 1 rental on the residence or its grounds in any 24-hour period.
  • Up to 2 simultaneous rentals allowed only if the owner is present during the stays.

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.

Fulton County