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ADUs are allowed in Elon
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Elon, NC

Is your property eligible for an ADU?

# of Properties
2,041
Owner-occupied
69%
Zoning districts
14
Avg Home Value
$387,579
Median Lot Size
0.35 acres
Avg Income
$104,129
Residential Types:
2,088 housing units
Single Family
90%
2-3 Family
1%
Apts (4+ units)
6%
Condos
4%
Zoning Districts:
2,397 parcels · 14 districts
SBR
60%(1,428)
NBR
18%(422)
UBR
9%(212)
DTC
5%(131)
Other
9%(204)

ADU Rules

What can you build in Elon, NC?

Elon, NC 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 35% of the principal dwelling’s finished floor area.

Detached ADU Size Limits

  • Absolute maximum size of 1,000 sq ft.
  • Maximum size is 35% of the principal home’s finished floor area.
  • On lots under 1 acre, accessory structures together are limited to 50% of the principal home’s finished heated area; a DADU cannot exceed this amount.

Max Units

  • Single-family detached lot: 1 DADU per lot; 1 IADU per lot

Parking

  • 1 space/ADU (DADU); 2 spaces/ADU (IADU); no max; exceptions: Downtown Core (DTC) requires no minimum parking; DADUs not permitted in DTC; ADU must use the principal dwelling's driveway (DADU may have separate access only from a different ROW, e.g., rear alley).

ADU State Law

What can you build in North Carolina?

  • North Carolina 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.
  • There is active proposed legislation (H627 / S495, "Regulation of Accessory Dwelling Units") that would create G.S. 160D-917 and require local governments to allow at least one ADU in certain single-family areas, but it is not enacted.

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 North Carolina municipalities

Rules change at the town line. Check the municipality your property is actually in.

Alamance County

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