

ADUs are allowed in ArimoTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Arimo, ID
Is your property eligible for an ADU?
# of Parcels
275
Zoning districts
5
Avg Parcel Value
$162,538
Median Parcel Size
0.50 acres
Zoning Districts:
276 parcels · 5 districts
R1
82%(227)
A
10%(27)
G1
7%(19)
R2T
1%(2)
Other
0%(1)
ADU Rules
What can you build in Arimo, ID?
Arimo, 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
Parking
- –2 spaces/ADU for 1-3 bedroom units; 3 spaces/ADU for 4+ bedrooms; max none; exceptions: general residential parking applies with proportional increase for the ADU; same driveway/address as principal dwelling; located within 100 feet unless impractical.
Rental Restrictions
- –Renting ADUs is prohibited for both detached and attached units; ADUs shall not be rented or occupied for gain.
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.
Bannock County