

ADU rules for Unincorporated Cassia
Accessory Dwelling Unit (ADU) Rules for Unincorporated Cassia, ID
Is your property eligible for an ADU?
# of Parcels
12,941
Zoning districts
33
Avg Parcel Value
$264,291
Median Parcel Size
5.60 acres
Zoning Districts:
11,908 parcels · 33 districts
MU
33%(3,925)
AP
24%(2,812)
RA
17%(2,029)
AR
11%(1,338)
Other
15%(1,804)
ADU Rules
What can you build in Unincorporated Cassia, ID?
Unincorporated Cassia, ID follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
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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Is your property eligible for an ADU?
ADU rules in other Idaho municipalities
Rules change at the town line. Check the municipality your property is actually in.
Cassia County