ADUs are allowed in MonticelloTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Monticello, UT
Is your property eligible for an ADU?
# of Parcels
1,336
Zoning districts
9
Avg Parcel Value
$174,658
Median Parcel Size
0.35 acres
Zoning Districts:
1,253 parcels · 9 districts
R-1
35%(436)
C-1
27%(333)
R-2
17%(219)
A-1
7%(83)
Other
15%(182)
ADU Rules
What can you build in Monticello, UT?
Monticello, 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: Conditional Use Permit
Owner Occupancy
- –Owner must occupy the primary residence as the IADU owner
Rental Restrictions
- –Detached ADU: short-term rentals (<30 days) prohibited; Internal ADU: long-term rentals required (30+ days); no short-term rentals.
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.
San Juan County