ADUs are allowed in Unincorporated CacheTypes:Internal
Types:Internal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Cache, UT
Is your property eligible for an ADU?
# of Properties
1,213
Owner-occupied
72%
Zoning districts
25
Avg Home Value
$721,974
Median Lot Size
1.44 acres
Avg Income
$108,482
Residential Types:
1,213 housing units
Land Residential
100%
Zoning Districts:
10,702 parcels · 25 districts
A10
75%(7,992)
FR40
22%(2,383)
RU2
1%(101)
RR
1%(65)
Other
2%(161)
ADU Rules
What can you build in Unincorporated Cache, UT?
Unincorporated Cache, UT 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: Not permitted
Max Units
- –Single-family: 1 ADU per legal lot (maximum 1 accessory apartment).
- –A10/RU2/RU5: 1 ADU per legal lot; detached ADU not allowed.
- –RR: 1 ADU (detached or attached) per single-family lot in addition to the main house; FR40/C/I: 0 ADU per lot.
Owner Occupancy
- –Either the primary dwelling or the ADU must be owner-occupied.
Parking
- –2 spaces/ADU; max not stated; exemptions: residential uses incl. accessory apartment (Use 1120) exempt from parking analysis but must meet base standard; if more than one use on a site, off-street parking equals the sum for each use; stalls must be outside rights-of-way and required setbacks.
Rental Restrictions
- –Detached ADUs not allowed; cannot be rented as ADUs. Short-term rentals prohibited; if rented, 30+ consecutive days by the same occupant; owner-occupied unit required with deed restriction prohibiting renting the owner-occupied unit.
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 Utah municipalities
Rules change at the town line. Check the municipality your property is actually in.
Cache County