ADU rules in West Valley City, UT — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
Internal ADUs permitted by right in single-family zones under Utah HB 82; detached ADUs allowed with approval.
Under Utah Code 10-9a-530 (HB 82, 2021), West Valley City must allow internal accessory dwelling units as a permitted use in residential zones containing single-family dwellings. Internal ADUs must be located in the primary dwelling, owner must occupy either unit, one additional off-street parking space is required, and the ADU must be registered with the city. Detached ADUs are allowed in certain zones subject to Planning Commission approval with setback, height, and size limits (typically 50 percent of primary dwelling or 1,000 sq ft, whichever is smaller). Short-term rental use of ADUs is prohibited.
Contact your local code enforcement office for specific penalty information.
West Valley City, UT
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West Valley City, UT
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West Valley City, UT
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West Valley City, UT
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West Valley City, UT
West Valley City may allow backyard chickens with limits. Roosters typically banned in residential areas. Livestock requires agricultural zoning.
West Valley City, UT
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Side-by-side rule comparisons with other cities in Salt Lake County.
See how other cities in Salt Lake County handle adu rules.
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