How West Jordan Handles Accessory Structures: A Practical Guide

West Jordan maintains 113 local ordinances across all categories, and 5 of those deal specifically with accessory structures. Here is a breakdown of what the city actually requires, what is prohibited, and where West Jordan falls on the strict-to-permissive spectrum compared to other cities.

ADU Rules

West Jordan allows one internal ADU by right in all single-family zones per Utah Code §10-9a-530 (HB 82, 2021). Detached ADUs require conditional use permit. No owner-occupancy requirement, no extra parking beyond primary home.

Key details: State Authority: Utah Code §10-9a-530. Internal ADU: By right, building permit. Max Size: 50% primary / 1,200 sq ft. Detached ADU: Conditional use permit. Owner-Occupancy: NOT required (state law).

Unpermitted ADU: stop-work order, $500 daily penalty, required removal or permit retrofit. Violating owner-occupancy myth: NOT enforceable under state law.

Carport Rules

West Jordan requires a building permit for any carport over 200 sq ft. Setbacks match primary dwelling (typically 10 ft side, 20 ft front in R-1-8). Fabric/temporary carports prohibited in front yards per Title 13.

Key details: Permit Threshold: 200 sq ft. Permit Fee: $150–$400. Front Setback: 20 ft (R-1-8). Side Setback: 10 ft. Fabric Carport: Rear yard only, 180 days max.

Unpermitted permanent carport: stop-work, $500 fine, possible removal. Temporary carport in front yard: 10-day notice then $100/day. Exceeding lot coverage: must remove structure.

Shed Rules

West Jordan exempts sheds under 200 sq ft from building permits if under 12 ft tall. Setbacks: 3 ft from side/rear lot lines, cannot encroach into front yard. Larger sheds require building permit and plan review.

Key details: Permit Exempt: ≤200 sq ft & ≤12 ft tall. Side/Rear Setback: 3 feet. Front Yard: Not permitted. Coverage Limit: 10% of lot. Snow Load: 45 psf (West Jordan).

Shed in setback: 10-day notice to relocate, $100/day fine. Oversized shed without permit: stop-work, $500 fine, retroactive permit + inspection required.

West Jordan is more permissive than most cities when it comes to shed rules. That said, there are still limits.

Garage Conversions

West Jordan allows garage conversions to living space with a building permit ($250–$800) but requires replacement parking to maintain 2 off-street stalls per SFR. Conversions meeting ADU rules exempt from replacement parking per Utah Code §10-9a-530.

Key details: Permit Required: Yes, building permit. Permit Fee: $250–$800. Insulation Min: R-20 walls, R-38 ceiling. Parking Rule: Maintain 2 off-street stalls. ADU Exception: No parking add per §10-9a-530.

Unpermitted conversion: stop-work, $500 fine, retroactive permit and inspection required. Failure to replace parking: violation of zoning code, up to $750 penalty.

Tiny Homes

West Jordan classifies tiny homes under 400 sq ft as either RVs (prohibited for permanent residence) or manufactured homes (zone-restricted). Tiny homes on foundations must meet International Residential Code; tiny homes on wheels are not permitted as dwellings.

Key details: Min SFR Dwelling: 600 sq ft typical. IRC Appendix Q: Adopted for tiny homes on foundation. THOWs: Not permitted as dwellings. Manufactured Homes: Zone-restricted. ADU Alternative: Internal ADU if attached.

Occupying RV/THOW as dwelling: Code Enforcement citation, $250–$750 daily fine, potential eviction. Unpermitted tiny home: stop-work, removal, and fines.

Compared to other cities, West Jordan takes a harder line on tiny homes. The enforcement and penalty structure reflects that.

The Bottom Line

West Jordan's accessory structures rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming West Jordan is broadly strict or permissive.

These rules come from West Jordan's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.