ADUs are allowed in Unincorporated GuilfordTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Guilford, NC
Is your property eligible for an ADU?
# of Properties
47,111
Owner-occupied
64%
Zoning districts
147
Avg Home Value
$355,691
Median Lot Size
0.96 acres
Avg Income
$96,637
Residential Types:
47,111 housing units
Single Family
3%
Other
97%
Zoning Districts:
52,803 parcels · 147 districts
AG
29%(15,549)
RS-40
28%(14,812)
RS-30
10%(5,103)
CZ-PD-R
7%(3,512)
Other
26%(13,827)
ADU Rules
What can you build in Unincorporated Guilford, NC?
Unincorporated Guilford, 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 25% of the principal dwelling’s heated floor area
Max Units
- –1 ADU per single-family lot
- –0 ADUs on two-family or multi-family lots
Parking
- –1 space/ADU; off-site parking permitted within 400 ft of the lot; shared/combined parking may be approved when peak demands differ; over-parking limits apply only to commercial uses (not ADUs)
Rental Restrictions
- –Short-term rentals prohibited; only long-term rental/occupancy is permitted
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.
Guilford County
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