ADUs are allowed in LoganTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Logan, UT
Is your property eligible for an ADU?
# of Properties
11,343
Owner-occupied
58%
Zoning districts
21
Avg Home Value
$533,398
Median Lot Size
0.19 acres
Avg Income
$78,449
Residential Types:
11,343 housing units
Land Residential
100%
Zoning Districts:
15,210 parcels · 21 districts
NR-6
48%(7,340)
MR-12
15%(2,351)
NR-4
11%(1,720)
COM
5%(818)
Other
20%(2,981)
ADU Rules
What can you build in Logan, UT?
Logan, 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: By Right
Detached ADU Size Limits
- –Maximum size is 50% of the primary dwelling’s building footprint
- –Absolute maximum size of 1,000 sq ft
Max Units
- –1 ADU per lot for detached, owner-occupied single-family dwelling.
- –0 ADUs per lot in duplex, townhome, apartments, mobile homes, and other housing types.
- –1 ADU maximum for grandfathered legal two-unit structures (only if owner abandons grandfathered status; cannot create a third unit).
Owner Occupancy
- –ADU allowed only with a detached, owner-occupied single-family dwelling.
Parking
- –1 space/ADU (in addition to 2 for the primary); max not specified; exceptions: may locate in an existing driveway if the site meets residential minimums and the driveway can safely accommodate extra vehicles; front setback rules apply.
Rental Restrictions
- –Internal ADU must be rented long-term (≥30 days); short-term rentals prohibited. Primary residence cannot be rented once an ADU is established; violation may result in loss of ADU license and deconstruction.
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