FutureLot
ADUs are allowed in Deweyville
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Deweyville, UT

Is your property eligible for an ADU?

# of Parcels
329
Zoning districts
5
Median Parcel Size
2.05 acres
Zoning Districts:
336 parcels · 5 districts
RR-35
41%(139)
RR-5
35%(116)
A-40
17%(58)
AG-40
7%(22)
Other
0%(1)

ADU Rules

What can you build in Deweyville, UT?

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

Detached ADU Size Limits

  • Maximum size for a detached ADU (backyard cottage) is 1,200 sq ft; applies in residential and agricultural zones.

Max Units

  • 1 internal/attached ADU per single-family house
  • A-40 & AG-40 zones: 1 per detached single-family dwelling

Owner Occupancy

  • Owner must occupy at least one ADU unit.

Parking

  • 1 space/ADU; Planning Commission may reduce with a traffic/parking study; internal ADUs require 1 space

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.

Check my property

How can we help you?

Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs

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.

Box Elder County

Browse addresses by ZIP in Deweyville