

ADUs are allowed in FairfieldTypes:Internal
Types:Internal
Accessory Dwelling Unit (ADU) Rules for Fairfield, UT
Is your property eligible for an ADU?
# of Properties
64
Owner-occupied
78%
Zoning districts
14
Avg Home Value
$560,883
Median Lot Size
4.87 acres
Avg Income
$111,667
Residential Types:
64 housing units
Single Family
100%
Zoning Districts:
492 parcels · 14 districts
A/R-10
23%(114)
A/R-1
21%(105)
LI-W
16%(80)
A/R-40
13%(64)
Other
26%(129)
ADU Rules
What can you build in Fairfield, UT?
Fairfield, UT 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: Not addressed in the local bylaw
Rental Restrictions
- –Detached ADU rental prohibited: no accessory structure shall be rented or used as living quarters.
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.
Utah County