Unincorporated Sevier County building permits

Tips & gotchas

• Sevier County Building, Planning and Zoning administers building permits directly for all unincorporated areas of the county — it is a genuine county-run building program, not a contracted-out or city-delegated function. Incorporated cities/towns within Sevier County (Richfield, Salina, Monroe, Glenwood, Sigurd, and others) either issue their own permits (e.g., Richfield) or require their own municipal zoning approval before a county building permit is processed.
• Applicants must obtain zoning approval FIRST, before applying for a county building permit — for parcels inside Glenwood Town, Monroe City, Sigurd Town, or Richfield City, use that municipality's own zoning permit; for other incorporated towns, use the county's 'Municipality Zoning Permit' form; for unincorporated land, the Unincorporated Area Signature Sheet substitutes for municipal zoning sign-off.
• Building permits and inspection scheduling are both handled online via the utah.cityinspect.com portal (registration link on the county's Obtaining a Building Permit page).
• No building-permit fee schedule with dollar amounts is published on the county's website as of 2026-07-08. The only public 'Fee Schedule.pdf' (linked from the Planning and Zoning page) is Appendix C of the county's Land Use ordinance and covers zoning/land-use fees only (Board of Adjustment appeal $200, Conditional Use Permit $35–$175, PUD Application $300, Subdivision Application $100–$300+$25/lot, Temporary Use Permit $75, Zoning Change $300, etc.) — none of these are building-permit fees. Commission Resolution 2025-3-1 (adopted 3/24/2025) updated 'the County Fee Schedule' but its itemized exhibit was not independently locatable. Call the Building Department at (435) 893-0420 for current building-permit fee amounts.
• Sevier County's own Code of Ordinances Chapter 150 (Buildings and Construction) is hosted on a client-side-rendered platform (codelibrary.amlegal.com) that returns only the section-title table of contents to automated fetch tools, not body text — only section numbers/titles (150.01–150.08, 150.20–150.22, 150.35–150.47) could be independently confirmed.
• Failure to obtain a permit before starting work triggers a double fee: an investigation fee equal to the permit fee is added on top of the permit fee itself, per the county's official Building Permit page.
• New residential construction in the unincorporated county requires the 'Unincorporated Area Signature Sheet,' collecting sign-offs from County Planning/Zoning/Flood, the Road Department (road encroachment and addressing), the Utah State Division of Water Rights (Order of the State Engineer as proof of water), the Central Utah Health Department (septic tank approval), the applicable power utility (Rocky Mountain Power, Monroe City Power, or Garkane Energy), the applicable gas utility (Enbridge Gas Utah or propane), and — if within Venice Drainage District #1 or Aurora Drainage District #4 boundaries — that district's board.
• No Sevier County-specific plan-review turnaround time is published; the statutory floor of Utah Code § 17-36-55(3)(a) — 14 business days after a complete building-permit application is submitted, for one/two-family dwellings and townhomes — is used as the verified reviewTimelineDays basis, consistent with the county-specific statute (not § 10-20-909, which binds only municipalities).
• 2026-07-16 codesAdopted refresh: this file previously described the 2024-cycle codes in future tense ('takes effect July 1, 2026') though the date has now passed — flipped IBC/IPC/IMC/IECC/IEBC to state 2024 editions as current, 2021 IRC and 2023 NEC unchanged. Added IFGC and ISPSC (2024), which were missing from this file entirely, sourced directly to Utah Code § 15A-2-103(1)(f)/(n) since the county's own pages don't enumerate them either.
• 2026-07-23 exhaustive partial-chase: discovered that codelibrary.amlegal.com's Sevier County pages DO render full section body text (not just the TOC previously documented) when loaded in a real browser rather than fetched with plain HTTP tools — this surfaced § 150.01's locally codified '2018 edition' IBC text (corrected in the commercial-building-permit and change-of-use-permit entries to lead with the governing 2024 IBC), § 150.20's 120-square-foot permit threshold and no-charge agricultural exemption, § 150.21's storage-container rule, and Chapter 35 (Fee Schedules) §§ 35.01-35.04, whose Editor's Note ('The fees will be published separately') confirms itemized department fees are deliberately kept out of the code and set by separate Commission resolution instead. That separately-published fee schedule remains unlocated despite this new avenue plus a Wayback CDX orphan-file scan, a check of the utah.cityinspect.com portal (confirmed login-gated with no public fee page), and the March 24, 2025 Commission agenda packet (no exhibit attached) — the county-wide building-permit fee gap (affecting residential, commercial, tenant-improvement, fire-sprinkler/alarm, and change-of-use permit types in this file) remains open. Fire-sprinkler/alarm reviewing-authority gap strengthened but not closed: Utah Admin. Code R710-9-8 was read in full and confirms its SFM/LFA plan-review split does not address ordinary private commercial construction. Top-level confidence remains 'partial' — not all partial fields closed.