State Mandate for Detached Accessory Dwelling Units (ADUs)
Sandy City
Summary
To comply with new state legislation under SB 284 taking effect October 1, Sandy is updating its land development code to allow detached ADUs on residential lots of 11,000 square feet or larger. The council reviewed proposed standards for setbacks, height, and parking.
At a glance
- Total mentions
- 13
- Last 30 days
- 1
Rising — discussed at 3 meetings since Sep 1, 2026, up from 2 in the two months before.
Impact analysis
Minimal direct fiscal impact on the city, though it expands residential property development potential.
Homeowners seeking to build secondary rental units or provide extended living spaces on larger lots.
Residents concerned about neighborhood density, traffic, and parking impacts from accessory dwellings.
Mentions & discussions (10)
Planning Commission — October 1, 2026
Staff updated the commission on changes the City Council made to the new ADU ordinance, including an 18-foot height limit, a 2,000-square-foot total cap, and parking rules.
September 15, 2026 City Council Meeting — September 15, 2026
Sandy City updated its housing code to comply with a new state law requiring detached ADUs on lots over a certain size. The council added local guardrails like size caps and parking rules to balance housing needs with neighborhood character.
September 1st, City Council Meeting — September 1, 2026
To comply with new state law, Sandy is updating its code to allow detached accessory dwelling units on residential lots of 11,000 square feet or larger, sparking debate over neighborhood impacts and parking.
Planning Commission - Aug 20, 2026
The city is considering changes to its land development code to allow for detached Accessory Dwelling Units (ADUs) and Extended Living Areas (ELAs). These changes are partly driven by new state law and aim to increase housing options and support multi-generational living, while also addressing concerns about neighborhood character and density.
Planning Commission - Aug 6, 2026
The city is updating its rules to allow detached ADUs as required by state law. The commission is debating how to keep these units compatible with existing neighborhoods while making them affordable and accessible for residents.
Planning Commission - Jun 4, 2026
The city is updating its rules to allow backyard apartments. The commission is trying to figure out how to keep neighborhoods looking nice while making sure homeowners have the right to build these units.
Planning Commission - May 21, 2026
The city has to update its rules to allow backyard cottages by October. The commission is trying to decide how many to allow per lot and how to keep them from causing parking or privacy issues for neighbors.
Planning Commission - May 7, 2026
The commission reviewed conditional use permits for accessory structures and a preschool. These decisions impact neighborhood character and the availability of specific services.
PC Meeting - Apr 21, 2026
New state laws require Sandy City to allow detached ADUs, potentially increasing housing options. The city will set specific rules for these units.
City Council - Apr 21, 2026
New state law requires cities to allow D-ADUs on larger lots, and Sandy City is developing regulations to comply while considering design and owner occupancy.
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