ADUs are allowed in Unincorporated IredellTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Iredell, NC
Is your property eligible for an ADU?
# of Properties
66,195
Owner-occupied
54%
Zoning districts
94
Avg Home Value
$342,533
Median Lot Size
0.85 acres
Avg Income
$96,535
Residential Types:
66,195 housing units
Single Family
93%
Other
6%
Zoning Districts:
69,963 parcels · 94 districts
RA
54%(38,073)
R-20
20%(14,157)
RR
3%(2,305)
RLS
3%(2,066)
Other
19%(13,362)
ADU Rules
What can you build in Unincorporated Iredell, NC?
Unincorporated Iredell, 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 650 sq ft of heated floor area for an internal accessory dwelling unit (in-home apartment).
Detached ADU Size Limits
- –Maximum heated floor area of 650 sq ft for a detached accessory dwelling unit; non-heated areas like garages are not counted.
Max Units
- –1 ADU per single-family lot; duplex/multifamily lots: not permitted.
Owner Occupancy
- –No owner-occupancy requirement for ADUs.
Parking
- –No minimum or maximum parking specified for ADUs; ADUs may not have a separate driveway and must share the principal dwelling's driveway; parking for ADUs may be based on a similar listed use and must be on the same parcel.
Rental Restrictions
- –STR minimum stay: not less than overnight; occupancy cap: 2 persons per bedroom, plus 2; ADU must be part of the same STR booking as the primary dwelling (no separate ADU STR).
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.
Iredell County