

ADUs are allowed in KunaTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Kuna, ID
Is your property eligible for an ADU?
# of Properties
10,091
Owner-occupied
84%
Zoning districts
24
Avg Home Value
$409,877
Median Lot Size
0.18 acres
Avg Income
$100,236
Residential Types:
10,091 housing units
Single Family
1%
Other
99%
Zoning Districts:
13,760 parcels · 24 districts
R-6
66%(9,150)
R-4
14%(1,995)
R-3
4%(567)
R-8
4%(502)
Other
11%(1,546)
ADU Rules
What can you build in Kuna, ID?
Kuna, ID 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
Owner Occupancy
- –No owner-occupancy requirement for ADUs
Parking
- –No explicit ADU parking minimum or maximum; reductions may apply where transit is adequate or demand is unusually low; in Downtown and East Kuna Industrial overlays, standard off-street parking requirements do not apply and are reviewed case-by-case.
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 Idaho municipalities
Rules change at the town line. Check the municipality your property is actually in.
Ada County