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ADUs are allowed in Hurricane
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Accessory Dwelling Unit (ADU) Rules for Hurricane, UT

Is your property eligible for an ADU?

# of Properties
14,582
Owner-occupied
58%
Zoning districts
30
Avg Home Value
$305,315
Median Lot Size
0.22 acres
Avg Income
$79,278
Residential Types:
14,582 housing units
Other
100%
Zoning Districts:
16,451 parcels · 30 districts
R1-10
33%(5,386)
R1-8
14%(2,368)
RM-2
11%(1,790)
MH/RV
10%(1,669)
Other
32%(5,238)

ADU Rules

What can you build in Hurricane, UT?

Hurricane, UT follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Interior / Attached ADU Size Limits

  • Maximum size for internal or attached ADUs by zone: RA-1/RA-0.5 up to 2,000 sq ft; R1-15/R1-10 up to 1,200 sq ft; R1-8/R1-6 up to 500 sq ft; prohibited (0 sq ft) in R1-4 and RM zones.

Detached ADU Size Limits

  • Maximum detached ADU size by zone: 2,000 sq ft (RA-1, RA-0.5); 1,200 sq ft (R1-15, R1-10); 500 sq ft (R1-8, R1-6); not permitted (0 sq ft) in R1-4. Larger only with a conditional use permit.

Max Units

  • Single-family: 1 ADU/lot.
  • With CUP: <=0.79 ac: 1; >=0.8 ac: 2.
  • R1-4 zone: 0 ADUs.

Owner Occupancy

  • Owner or family must reside on the property as primary residence

Parking

  • 3 spaces/ADU minimum; max not specified. Exceptions: multiple ADUs require 1 off-street space per bedroom; hosting facility: 2 owner spaces + 1 per guestroom, no on-street parking; tandem spaces generally don’t count unless approved (one tandem may count for hosting facility).

Rental Restrictions

  • Owner-occupancy required: the owner (or family) must reside on the property for the ADU to be rented.
  • Short-term rentals limited to the ADU on the lot and must be licensed; only one ADU per lot may host residential hosting.
  • Permits/licenses required for any ADU use.

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 Utah municipalities

Rules change at the town line. Check the municipality your property is actually in.

Washington County

Browse addresses by ZIP in Hurricane