Residential Building Permit — Unincorporated Sevier County, Utah · Requirements sheet
Reviewed 2026-07-08 · Source: https://www.sevier.utah.gov/departments/county_departments/building___planning___zoning/obtaining_a_building_permit.php
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Residential Building Permit in Unincorporated Sevier County, Utah
Required for new single-family dwelling construction, additions, and any structural, electrical, plumbing, or mechanical alteration in unincorporated Sevier County. Sevier County Building, Planning and Zoning administers permits countywide for unincorporated areas via the utah.cityinspect.com online portal; applicants select 'SINGLE FAMILY DWELLING' as the Permit Type for new residential construction.
Reviewed 2026-07-08 · Source
When you need this permit
- New single-family dwelling construction
- Additions to existing residential structures
- Any structural, electrical, plumbing, or mechanical alteration
- Zoning approval obtained PRIOR to building permit application (required attachment)
- For new residences in the unincorporated county: completed 'Unincorporated Area Signature Sheet' with sign-offs from Planning/Zoning/Flood, Road Department, Utah Division of Water Rights, Central Utah Health Department (septic), power utility, and gas utility
- Owner/Builder Form required if no licensed general contractor is used for new construction Owner-builderContractor
Required documents
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Fee schedule
Review timeline
Inspection process
- 1
Footing/Foundation Reinforcement
Inspection of footing reinforcement before pouring concrete footings, and foundation wall reinforcement before pouring concrete walls (or any other rebar inspection), per the county's official Required Inspections page.
- 2
Under-Slab / Rough Plumbing, Electrical, Mechanical
Under concrete floor (plumbing) inspection, intermediate inspection, rough framing and sheathing, rough plumbing, rough electrical, and rough mechanical work, per the county's official Required Inspections page.
- 3
Insulation / Pre-Cover Notifications
Insulation inspection; notify the building inspector before laying brick, installing siding, or applying other exterior finishes; notify before applying roofing; notify when work starts on any fireplace or chimney.
- 4
Rough Drywall / Utility Lines
Inspection of rough drywall before taping/mudding; inspection of water line, sewer line, and gas line before backfilling.
- 5
Masonry / Bond Beam
4-foot masonry wall inspection, bond beam inspection, and general masonry inspection where applicable.
- 6
Final
Final inspection — all work complete, per the county's official Required Inspections page.
See the full Unincorporated Sevier County inspection guide — scheduling & re-inspection fees →
Tips
- Sevier County's official Building Permit page states verbatim: 'No building shall be erected, constructed, enlarged, altered, repaired, moved, improved, converted, or demolished unless a permit for each project has been obtained...Failure to obtain the necessary permit prior to beginning work will result in an investigation fee being added to the cost of the permit fee...(double fee).'
- Building permits for unincorporated Sevier County are applied for online at utah.cityinspect.com — the same statewide CityInspect portal used by several other Utah jurisdictions in this corpus (e.g., Richfield City).
- New residential construction in the unincorporated county requires the 'Unincorporated Area Signature Sheet' (dated Feb 2026) with sign-offs from Planning/Zoning/Flood ((435) 893-0420), the Road Department (Brodie Bagley/Wesley Bywater, (435) 896-4831) for road encroachment and addressing, the Utah State Division of Water Rights ((435) 896-2557, requiring a copy of the 'Order of State Engineer' as proof of water), Central Utah Health Department ((435) 896-5451) for septic, the applicable power utility, and the applicable gas utility (or write 'PROPANE' if not using Enbridge).
- No dedicated residential building-permit fee amount or valuation-based fee table could be independently verified as of 2026-07-08: the only 'Fee Schedule.pdf' publicly linked from the county's Planning and Zoning page is Appendix C of the Land Use ordinance, covering zoning/land-use fees (Board of Adjustment appeal, conditional use permit, PUD, subdivision, temporary use, zoning change, etc.) — it contains no building-permit valuation fee table. County Commission Resolution 2025-3-1 ('Updating the County Fee Schedule,' adopted 3/24/2025) is referenced in the March 24, 2025 Commission Minutes but its exhibit/attachment with itemized fee amounts was not independently locatable on the county's website or in Utah's public notice archive. The 2025 Adopted County Budget shows aggregate 'Building Permits' revenue (~$550,000 budgeted) but no itemized per-permit-type fee schedule. Fees field is intentionally left empty rather than fabricated — contact the Building Department at (435) 893-0420 for current fee amounts.
- 2026-07-23 re-chase (still unrecoverable): (a) the utah.cityinspect.com portal used for all Sevier County building-permit applications was checked directly and gates every page behind account login — no public fee-schedule page exists on it, and no account was created to look further (out of scope for this data-integrity check); (b) a Wayback Machine CDX scan of the entire sevier.utah.gov domain and its 'Building - Planning - Zoning' subdirectory found no orphaned building-permit fee PDF beyond the already-documented zoning-only Fee Schedule.pdf; (c) the county's own posted agenda packet for the March 24, 2025 Commission meeting (cms3.revize.com/revize/seviercounty/agendas%20and%20minutes/2025/Commission/250324cm.agnda.pdf) lists 'Consider Resolution updating County Fee Schedule' as a 5-minute agenda item with no exhibit attached; (d) Fee Schedule.pdf was re-fetched and visually re-rendered (it is a scanned, non-OCR'd image) and confirmed to still contain only Appendix C zoning/land-use line items, no building-permit figures; (e) Sevier County Code Chapter 35 (Fee Schedules), §§ 35.01-35.04, was read in full via live browser render of codelibrary.amlegal.com and confirms by the code's own design that department fee schedules ('reasonable fees for items or services,' § 35.01) are approved by County Commission resolution and required to be 'posted and available for public viewing' (§ 35.02(B)) SEPARATELY from the codified ordinance text — its Editor's Note states verbatim 'The fees will be published separately' — meaning no dollar fee table was ever expected to appear in Chapter 150 itself, but the separately-published Building Department fee schedule remains unlocated online despite this exhaustive search. A legacy county domain, sevierutah.net, once hosted a 'Commercial & Residential Project Requirements' page (Wayback-archived 2019-2020 only, pre-dating the county's 2022 code re-adoption) but is now gated by a live Cloudflare bot-verification challenge that was not bypassed, consistent with this project's policy against defeating bot-detection; its stale archived content was not used per this file's Wayback-archive-only caveat policy.
- Permits are also required for projects on scattered parcels — see Sevier County Code § 150.22 (Requirements for Obtaining Building Permits on Scattered Parcels).
- Rooftop solar PV installations fall under this same Residential Building Permit (structural) plus a standard electrical permit (wiring/inverter) — Sevier County's official Building/Planning/Zoning webpages, live-checked 2026-07-19, publish no distinct solar-specific fee schedule or permit type, consistent with the county's broader gap in published building-permit dollar amounts documented above; contact the Building Department at (435) 893-0420 for a project-specific quote.
- EV charger (EVSE) installation is treated as standard electrical work under this same permit — Sevier County's official 'Obtaining a Building Permit' page and Building/Planning/Zoning webpages (live-checked 2026-07-19) list no distinct EV-charger or electric-vehicle-charging permit type, fee, or process anywhere on the county's site; a Level 2 charger circuit falls under the 'electrical...alteration' work already covered by this Residential Building Permit. Contact the Building Department at (435) 893-0420 to confirm project-specific requirements.
- NEW 2026-07-23 (live-confirmed via full-text browser render of codelibrary.amlegal.com, which JS-renders section body text not returned to plain fetch tools): Sevier County Code § 150.20(A) defines a regulated 'BUILDING' as any structure exceeding 120 square feet built in the unincorporated county — smaller structures (e.g., small sheds) fall outside this permit requirement entirely. Section 150.20(C) also states verbatim: 'If the building is for a legitimate agricultural use, as determined by the Building Official, there will be no charge for the permit' — a confirmed, sourced fee exemption for agricultural buildings, distinct from the general fee-amount gap documented above for non-agricultural construction.
- NEW 2026-07-23: Sevier County Code § 150.21 separately regulates enclosed storage containers larger than 120 square feet as ordinary buildings — a building permit must be obtained from the County Building Department before placing or moving such a container onto a property, the exterior must be painted/altered to cover any advertising or lettering, and a temporary-use exemption (not exceeding 90 days) can be obtained from the Building Department.
Frequently asked questions
Sources & verification
Key facts verified against official sources. Last reviewed 2026-07-08.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the Unincorporated Sevier County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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