How to Get a Building Permit in Utah: A Step-by-Step Guide
Why Permits Matter
Utah is one of the fastest-growing states in the country, and local building departments are working hard to keep up. A building permit isn't just a formality — it's your assurance that your project meets structural, electrical, plumbing, and energy codes designed to keep your family safe.
Step 1: Check Zoning and Setbacks
Before you draw a single line, contact your county or city planning department. They'll tell you:
- What zone your property is in (residential, agricultural, etc.)
- Minimum setback requirements (how far from property lines)
- Maximum height and lot coverage limits
- Whether you need a conditional use permit
Step 2: Complete a Site Plan
Every Utah jurisdiction requires a site plan showing your property boundaries, existing structures, proposed construction, setbacks, driveways, and utility connections. This is where most permits get delayed — incomplete or inaccurate site plans are the #1 reason for plan check rejections.
Step 3: Submit Your Plan Set
A complete residential permit submission typically includes:
- Site plan
- Floor plans
- Elevations
- Foundation/structural plans
- Energy code compliance (RESCheck)
- Mechanical and plumbing plans (if required)
- Septic design (if not on municipal sewer)
Step 4: Plan Review
Review times vary by county:
- Summit County: 3–6 weeks
- Wasatch County: 2–4 weeks
- Utah County: 2–4 weeks
- Salt Lake County: 2–6 weeks (varies by city)
Step 5: Inspections
Once permitted, your project will require inspections at key stages: foundation, framing, electrical, plumbing, mechanical, and final. Schedule inspections through your building department's online portal.
Pro Tip
The single biggest factor in permit speed is plan completeness. A thorough, code-compliant plan set can cut your review time in half.
