County Building Permits
Sevier County, UT - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Sevier County, Utah. Permit authority, application steps, fees, and inspection requirements.
Utah Updated March 2026
Permit Authority
Issues building permits for all unincorporated areas of Sevier County.
- Department
- Sevier County Building, Planning and Zoning Department
- Address
- 250 N. Main St., Suite 131, Richfield, UT 84701
- Phone
- (435) 893-0420
Online Permit Portal
Platform: CityInspect • Account required: Yes • Submission: Online only
Additional resources:
Application Process
- Determine that the project is in unincorporated Sevier County (not within a city/town boundary).
- For new residential construction: obtain signatures on the Unincorporated Area Signature Sheet from Rocky Mountain Power/Utah Power, Utah Division of Water Rights, and Central Utah Public Health Department.
- Obtain Road Encroachment and Addressing Permit from Sevier County if the project involves a new driveway access or address assignment.
- Prepare two sets of construction drawings (plans) per residential or commercial project requirements.
- Register for a CityInspect account and submit the building permit application online with all required attachments.
- County staff reviews completeness and all required documentation.
- Plans are reviewed by the Building Official. Submit plans at least two weeks prior to desired start date.
- Pay the applicable permit fee. Double fees apply if work has already begun without a permit.
- Upon approval, receive the issued permit. Post the permit card visibly on the job site before work begins.
- Call in required inspections at least 24 hours in advance via the CityInspect portal or by phone.
- Obtain final inspection approval before occupying any new structure.
Typical processing time: Two weeks for plan review; varies based on project complexity.
Source: Sevier County Building, Planning and Zoning Department
General Requirements
No building shall be erected, constructed, enlarged, altered, repaired, moved, improved, converted, or demolished unless a permit has first been obtained. Structures exceeding 120 square feet require a permit. All structures with any electrical or plumbing require a permit regardless of size.
Required Documents
- Completed building permit application
- Unincorporated Area Signature Sheet (with Utah Power, Division of Water Rights, and Central Utah Public Health signatures) for residential new construction
- Road Encroachment and Addressing Permit (if new driveway or address)
- Site plan showing property lines, structure location, setbacks
- Two sets of construction drawings
- Owner-builder form if applicable
- Contractor license number if applicable
- Permit validity
- Permits become null if work does not commence within 180 days of issuance. Permits may also expire if work is suspended or abandoned for more than 180 days after commencement.
- Building code
- 2021 International Building Code, 2021 International Residential Code, 2021 International Mechanical Code, 2021 International Plumbing Code, 2021 International Fuel Gas Code, 2021 International Energy Conservation Code, National Electrical Code (current edition), Utah Wildland Urban Interface Code
- Owner-builder
- Owner-builder exemption available for primary residences under Utah Code Section 58-55-305. Requires DOPL Owner/Builder Certification Agreement. Specialty trades (electrical, plumbing, HVAC, gas) must still be performed by licensed contractors.
- Contractor requirements
- Any work valued at $3,000 or more requires a Utah-licensed contractor unless the owner-builder exemption applies.
Fees
- Penalty (no permit)
- Double permit fee if work begins before permit is obtained
- Payment note
- Fee schedule not publicly published online. Contact Sevier County Building Department at (435) 893-0420 for current fees.
Work That Does NOT Require a Permit
- Single-story detached structures 120 square feet or less with no electrical or plumbing
- Legitimate agricultural buildings for qualifying agricultural use (permit required but fee is waived)
- Repairs or replacement of equivalent existing components (like-for-like) that do not involve structural, electrical, plumbing, or mechanical changes
Important: Enclosed storage containers (shipping containers, cargo containers) are regulated separately under Section 150.21 of Sevier County Code. Confirm specific requirements with the building department.
Inspections
How to Schedule
- CityInspect portal (online)
- (435) 893-0420 (phone)
- Scheduling deadline
- At least 24 hours before the desired inspection date.
- Inspection hours
- Monday through Friday, 8:00 AM to 5:00 PM
Typical inspection sequence: Typical sequence: footing reinforcement, foundation wall reinforcement, under-slab plumbing, rough framing and rough trades, insulation, rough drywall, exterior work, utility lines, masonry, final inspection. The inspection list may not be inclusive of all required inspections; confirm project-specific requirements with the Building Official.
Additional Resources
- Building code: 2021 International Building Code, 2021 International Residential Code, 2021 International Mechanical Code, 2021 International Plumbing Code, 2021 International Fuel Gas Code, 2021 International Energy Conservation Code, National Electrical Code (current edition), Utah Wildland Urban Interface Code
- Verify contractor license: Utah DOPL Contractor Licensing
- Zoning information: View zoning info
- Obtaining a building permit
- Required inspections
- Commercial and residential project requirements
- Sevier County Code of Ordinances (Chapter 150)
- Central Utah Public Health Department (Septic/wastewater)
- Utah Division of Water Rights
- UDOT Encroachment Permits
- Utah Flood Hazards and Floodplain Management
- License lookup guide: Utah Contractor License Requirements
- Contract template: Utah Homeowner-Contractor Agreement
- Utah hub: Utah Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Sevier County Building, Planning and Zoning Department before applying.
Frequently Asked Questions
Sevier County Building Permit FAQ
- Do I need a building permit in unincorporated Sevier County, UT?
- No building shall be erected, constructed, enlarged, altered, repaired, moved, improved, converted, or demolished unless a permit has first been obtained. Structures exceeding 120 square feet require a permit. All structures with any electrical or plumbing require a permit regardless of size.
- How do I apply for a building permit in unincorporated Sevier County, UT?
- 1. Determine that the project is in unincorporated Sevier County (not within a city/town boundary). 2. For new residential construction: obtain signatures on the Unincorporated Area Signature Sheet from Rocky Mountain Power/Utah Power, Utah Division of Water Rights, and Central Utah Public Health Department. 3. Obtain Road Encroachment and Addressing Permit from Sevier County if the project involves a new driveway access or address assignment. 4. Prepare two sets of construction drawings (plans) per residential or commercial project requirements. 5. Register for a CityInspect account and submit the building permit application online with all required attachments. 6. County staff reviews completeness and all required documentation. 7. Plans are reviewed by the Building Official. Submit plans at least two weeks prior to desired start date. 8. Pay the applicable permit fee. Double fees apply if work has already begun without a permit. 9. Upon approval, receive the issued permit. Post the permit card visibly on the job site before work begins. 10. Call in required inspections at least 24 hours in advance via the CityInspect portal or by phone. 11. Obtain final inspection approval before occupying any new structure.
- How long does it take to get a building permit in unincorporated Sevier County, UT?
- Typical processing time is Two weeks for plan review; varies based on project complexity..
- What work is exempt from building permits in unincorporated Sevier County, UT?
- The following work is generally exempt: Single-story detached structures 120 square feet or less with no electrical or plumbing; Legitimate agricultural buildings for qualifying agricultural use (permit required but fee is waived); Repairs or replacement of equivalent existing components (like-for-like) that do not involve structural, electrical, plumbing, or mechanical changes. Note: Enclosed storage containers (shipping containers, cargo containers) are regulated separately under Section 150.21 of Sevier County Code. Confirm specific requirements with the building department.
- How do I schedule a building inspection in unincorporated Sevier County, UT?
- Inspections can be scheduled via: CityInspect portal, (435) 893-0420. At least 24 hours before the desired inspection date..
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This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.