Do You Need a Permit for a Retaining Wall in Utah?
The question of whether you need a permit for a retaining wall in Utah depends on where you are and how tall the wall is. The answer is not universal, and getting it wrong can mean tearing out finished work or dealing with code violations when you sell the property.
Here is what the major counties in northern Utah require, and when a permit is non-negotiable regardless of where you live.
The General Rule: Height Is the Trigger
Across most Utah jurisdictions, the permit threshold for retaining walls is based on exposed height. A wall under 4 feet of retained height typically does not require a permit in most areas. A wall 4 feet or taller — measured from the bottom of the footing to the top of the wall — almost always does.
This is the baseline, but local jurisdictions can and do set lower thresholds. The only way to be certain is to check with your specific city or county building department.
Weber County
City of Ogden
Ogden generally follows the standard 4-foot rule, but requires a permit for any wall that retains 4 feet or more of soil measured from the bottom of the footing. Engineered walls — those over about 4 feet — typically require stamped drawings from a licensed engineer as part of the permit application.
Work with a contractor familiar with Ogden’s building department if you are planning a wall on a sloped lot. Ogden has a mix of bench-area properties with significant grade changes where engineering requirements are common.
Roy, West Haven, and Other Weber County Cities
Roy and West Haven follow similar permit thresholds, though the specific requirements can vary. Check with the individual city’s building department. For unincorporated Weber County, the county building department handles permits.
North Ogden and Pleasant View
North Ogden and Pleasant View apply standard Utah Building Code provisions. Walls under 4 feet of retained height in most cases do not require a permit, but check with each city if you are close to the threshold or if the wall is adjacent to a structure.
Davis County
Layton
Layton requires a permit for retaining walls 4 feet or taller (from footing bottom to wall top). Engineered drawings are required for taller walls. Layton has had active development and a reasonably straightforward permitting process — expect a standard plan review turnaround.
Clearfield, Kaysville, and Farmington
Farmington and these cities follow similar permit triggers to Layton. Each city processes its own permits, so timelines can vary. Clearfield and Kaysville are typically efficient for residential permits.
Bountiful
Bountiful sits on the bench with significant grade changes throughout many neighborhoods. Retaining walls are common here, and the city is experienced processing them. Expect engineer-stamped drawings for walls over 4 feet.
Salt Lake County
Salt Lake City and Surrounding Cities
Salt Lake City requires permits for retaining walls 4 feet or taller, and engineered drawings for walls above that threshold. Salt Lake County and the surrounding cities — Murray, West Valley City, West Jordan, and South Jordan — apply similar standards.
The Cottonwood Heights and Holladay areas east of Salt Lake have many sloped lots where significant retaining walls are common. These areas require permits and engineering for most meaningful wall projects.
Sandy and Draper
Sandy and Draper follow standard Salt Lake County permit thresholds. Draper in particular has significant topography in the eastern portions of the city, and engineered retaining walls are routine there.
Morgan County
Morgan County has a smaller building department than Weber or Davis. The standard 4-foot height trigger applies, but timelines for plan review can be longer and the process slightly less standardized than in larger metro departments. If you are building a wall in Morgan Valley, factor permit timeline into your project schedule.
When a Permit Is Required Regardless of Height
Even if a wall falls under the height threshold, permits may be required in these situations:
Adjacent to a structure. Any wall within a certain distance of a building foundation — typically 3 to 6 feet depending on jurisdiction — may require review regardless of height.
On a property line or easement. Walls near or on property lines, in drainage easements, or affecting shared drainage may require permits and neighbor coordination.
As part of a larger project. If the wall is part of a permitted construction project — a new home, addition, or commercial development — the wall is included in that permit scope.
Surcharge loading. If there will be a structure, driveway, or other load-bearing surface above the wall, that surcharge condition may require engineering review even on a shorter wall.
What Happens If You Skip the Permit
The consequences of unpermitted retaining wall work are real:
Stop work orders. If a code officer observes unpermitted work in progress, they can issue a stop work order requiring all work to halt until permits are obtained.
Demolition requirements. In some cases, a building department can require the wall to be torn down if it was built without a permit and does not comply with code. That is an expensive outcome.
Title issues at sale. Unpermitted work shows up in disclosure requirements and can complicate or kill a real estate transaction. Buyers’ inspectors and lenders increasingly look for evidence of unpermitted structures.
Liability. If an unpermitted wall fails and causes property damage or injury, the absence of permits and engineering creates significant liability exposure.
What the Permit Process Looks Like
For a standard permitted retaining wall:
- Submit an application to the city or county building department with site plan showing the wall location, height, and materials.
- For walls over 4 feet, include stamped engineering drawings. Your contractor may be able to refer you to an engineer, or you can engage one directly.
- Receive plan review approval (turnaround varies by jurisdiction — typically 1 to 3 weeks for residential).
- Pull the permit and post it on site.
- Schedule required inspections during construction (typically after footing excavation, and at completion).
Working With a Contractor Who Knows the Process
The permit process is more straightforward when you are working with a contractor who is familiar with local building departments and what they need. AccuRite’s retaining wall work spans Weber, Davis, and Salt Lake counties — we have been through the permit process in all of them.
Whether you are in Ogden on the bench with a significant grade change, or in a Davis County community with a straightforward code process, we can walk you through what the permit will require before you break ground.
Contact AccuRite to talk through your retaining wall project and what permits will apply to your location.