ADUs are allowed in Unincorporated HendersonTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Henderson, NC
Is your property eligible for an ADU?
# of Properties
48,911
Owner-occupied
49%
Zoning districts
54
Avg Home Value
$350,174
Median Lot Size
0.86 acres
Avg Income
$71,696
Residential Types:
48,911 housing units
Single Family
59%
Apts (4+ units)
2%
Other
38%
Zoning Districts:
58,248 parcels · 54 districts
R2R
35%(20,642)
R3
17%(9,877)
R1
14%(8,292)
R2
13%(7,510)
Other
20%(11,927)
ADU Rules
What can you build in Unincorporated Henderson, NC?
Unincorporated Henderson, NC follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: By Right
Interior / Attached ADU Size Limits
- –Maximum size of 75% of the principal dwelling's gross floor area.
Detached ADU Size Limits
- –Maximum detached ADU size is 75% of the principal dwelling's gross floor area
Max Units
- –1 accessory dwelling per single deeded lot; 15 accessory residential dwellings per lot for Planned Seasonal Agricultural Worker Development
Parking
- –2 spaces per dwelling unit (ADU included); on-site parking required; remote parking allowed within 400 ft; accessible spaces required per NC Building Code.
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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ADU rules in other North Carolina municipalities
Rules change at the town line. Check the municipality your property is actually in.
Henderson County