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ADUs are allowed in Acworth
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Acworth, GA

Is your property eligible for an ADU?

# of Properties
7,518
Owner-occupied
69%
Zoning districts
19
Avg Home Value
$356,309
Median Lot Size
0.20 acres
Avg Income
$84,245
Residential Types:
7,518 housing units
Apts (4+ units)
8%
Other
92%
Zoning Districts:
8,492 parcels · 19 districts
R-5
45%(3,841)
R-3
17%(1,441)
R-2
15%(1,240)
C-2
5%(440)
Other
18%(1,530)

ADU Rules

What can you build in Acworth, GA?

Acworth, 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 50% of the principal structure’s floor area

Detached ADU Size Limits

  • Maximum size is 50% of the principal structure’s area.

Max Units

  • 1 ADU per single-family detached lot (detached garden cottage or attached accessory suite)

Parking

  • 2 spaces/ADU; no max. Exceptions: on-street spaces not countable except in Historic District Overlay; 25% reduction if front door is within 250 ft of a transit stop; 15% reduction where required spaces are provided in on-site underground or deck parking; generally on the same lot unless the Board authorizes off-site.

Rental Restrictions

  • Short-term rentals allowed with conditions: one rental agreement per structure at a time; 24-hour contact; max two persons per bedroom; owner/operator must have Cobb County primary residence; must register on a hotel/motel tax platform and obtain an occupational tax certificate.

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