- Tiny house regulations and codes vary by city, town, or county.
- Washington County minimum square footage is under 300 feet. Tiny houses on foundations are allowed in residential areas as long as they are hooked up to utilities. Tiny houses on wheels are classified as park model recreational vehicles.
- Salt Lake City permits accessory dwelling units (ADUs) that are either 50% of the square footage of the principal structure or 650 square feet (whichever is greater).
- Salt Lake City Ordinance
- Eagle Mountain City allows tiny homes on wheels in base and tier I residential zones.
Utah has been fairly slow to accommodate codes and regulations to tiny houses despite growing demand. However, there are a number of tiny house builders available for those who wish to join the movement regardless.