Moving to Lehi, UT? Here Are the Local Rules You Should Know

Lehi, Utah may not be the biggest city in the state, but it has its own set of local rules that residents need to follow. With 41 tracked ordinances across 12 categories, there is more here than you might expect.

Noise Ordinances

Quiet Hours: Lehi City Code Title 5, Chapter 3 governs noise control with decibel-based limits. Quiet hours are generally 10 PM–7 AM.

Also covered: Construction Hours (moderate), Barking Dogs (moderate). See the full noise ordinances guide for Lehi for details.

Curfew Laws

Juvenile Curfew: Lehi enforces a juvenile curfew for minors under 17. Nighttime curfew hours typically run 11 PM to 6 AM on school nights with later weekend hours..

Short-Term Rentals

Occupancy Limits: Lehi caps short-term rental (STR) occupancy at no more than 10 individuals total, and further limits guests by available off-street parking. The Application for Short Term Rentals (lehi-ut.gov) sets the 10-person ceiling, requires the home to be owner-occupied as a primary residence for the majority of the year, requires off-street parking at a suggested rate of one stall per bedroom, and ties STR conduct to Lehi's noise quiet hours of 10:00 PM to 6:00 AM..

Also covered: Insurance Requirements (permissive), Noise Rules (moderate), Parking Rules (permissive). See the full short-term rentals guide for Lehi for details.

Accessory Structures

Carport Rules: Lehi regulates carports as accessory buildings/structures under Chapter 26 of the Lehi City Development Code. Accessory buildings less than 16 feet in height may be located within 18 inches of the property line; buildings 16 to 24 feet have a 5-foot side yard setback; structures taller than 24 feet require an 8-foot side yard setback.

Also covered: ADU Rules (moderate), Garage Conversions (moderate), Shed Rules (permissive). See the full accessory structures guide for Lehi for details.

Home Business

Zoning Restrictions: Home-based businesses in Lehi must comply with zoning district use requirements. A business license is required.

Also covered: Signage Rules (permissive), Customer Traffic Restrictions (moderate). See the full home business guide for Lehi for details.

Fire Regulations

Fireworks: Lehi follows Utah state fireworks windows (July 2–5, July 22–25). Fireworks are prohibited north of SR-92 (Timpanogos Hwy), along the Dry Creek corridor from 1200 East to Center St, and in all city parks except Olympic Park and Sports Park.

Also covered: Fire Pit Rules (permissive), Outdoor Burning (moderate). See the full fire regulations guide for Lehi for details.

Parking Rules

RV & Boat Parking: Lehi City Code §7-1-2 prohibits parking motor homes, trailers, campers, boats, or RVs on public streets or rights-of-way in residential zones at any time, except for loading/unloading not exceeding 12 hours..

Also covered: Driveway Rules (permissive), Commercial Vehicle Restrictions (permissive), Street Parking Limits (moderate). See the full parking rules guide for Lehi for details.

Fence Regulations

Height Limits: Lehi City Development Code limits front yard fences to 4 feet and side/rear yard fences to 6 feet. Double frontage lot fences along arterials must be 6 feet (8 feet along principal arterials/state roads).

Also covered: Permit Requirements (permissive), Neighbor Fence Rules (permissive). See the full fence regulations guide for Lehi for details.

Swimming Pools & Spas

Fencing Requirements: Lehi requires a building permit for all swimming pools. Pool barriers must meet IRC standards with a minimum 48-inch (4-foot) fence.

Also covered: Safety Rules (moderate), Above-Ground Pools (moderate). See the full swimming pools & spas guide for Lehi for details.

Landscaping Rules

Tree Trimming: Lehi City Chapter 35 (Community Forestry) governs tree trimming and care on public property. Street and right-of-way trees require city approval before trimming.

Also covered: Tree Removal & Heritage Trees (permissive), Grass Height Limits (permissive), Water Restrictions (moderate). See the full landscaping rules guide for Lehi for details.

Animal Ordinances

Dog Leash Laws: Lehi City Code §6.04.040 requires all domesticated animals to be contained. Owners are strictly liable for animals at large.

Also covered: Breed Restrictions (permissive), Beekeeping (permissive), Exotic Pets (moderate). See the full animal ordinances guide for Lehi for details.

Environmental Rules

Flood Zones: Lehi participates in NFIP and enforces FEMA flood zone standards. Floodplain development permits are required for SFHA construction.

What to Do With This Information

This overview covers the big picture, but the details matter. Each ordinance page for Lehi includes the full text, violation penalties, and frequently asked questions. Use those pages when you need specifics.