

ADUs are allowed in Unincorporated OneidaTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Oneida, ID
Is your property eligible for an ADU?
# of Parcels
9,108
Zoning districts
12
Avg Parcel Value
$87,162
Median Parcel Size
55.88 acres
Zoning Districts:
9,119 parcels · 12 districts
AG
63%(5,700)
BLM
13%(1,146)
R
9%(789)
USFS
6%(520)
Other
11%(964)
ADU Rules
What can you build in Unincorporated Oneida, ID?
Unincorporated Oneida, ID follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Conditional Use Permit
- –Detached ADU: Conditional Use Permit
Interior / Attached ADU Size Limits
- –Maximum size of 1,200 sq ft for an internal (in-home) accessory dwelling unit.
Detached ADU Size Limits
- –Maximum detached ADU living space of 1,200 sq ft
Max Units
- –1 ADU per single-family lot; 0 ADUs on lots with duplex or multifamily principal structures
Parking
- –Off-street parking required per code; ADUs not listed in the parking schedule; board sets the requirement by the most comparable use; ADUs may not have a separate driveway or road entrance.
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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Learn the key rules and size limits for ADUs