Commercial Tenant Improvement / Tenant Finish Permit in Unincorporated Sanpete County, Utah

Unincorporated Sanpete County requires a commercial tenant improvement / tenant finish permit for: Tenant improvement, tenant finish, or remodel work inside an existing commercial building — falls under Sanpete County Land Use Ordinance § 14.08.050's definition of 'reconstruction, repair, remodeling, alteration or addition to existing improvements'; Utah law requires commercial building plans to be designed, drawn, and stamped by a Utah Licensed Architect or Engineer (Utah Code §§ 58-22-305 and 58-3a-304 — the exemption from stamped plans applies only to one- and two-family dwellings, not commercial structures); Properties within incorporated city limits must first obtain zoning approval from the applicable city. If your project isn't listed, confirm with Sanpete County Building Department at (435) 835-2113 before starting work.

Unincorporated Sanpete County does not publish a plan-review timeline for this permit. Contact Sanpete County Building Department at (435) 835-2113 for current turnaround.

You'll need: Building Permit Application; Complete Set of Building Plans, Stamped by a Utah Licensed Architect or Engineer (where scope requires). Depending on your project, Unincorporated Sanpete County may also ask for: Energy Code Compliance Documentation. See the required-documents checklist on this page for details on each.

Unincorporated Sanpete County requires 2 inspection(s) for a commercial tenant improvement / tenant finish permit, in order: Rough-In (Framing/Electrical/Plumbing/Mechanical), Final. Schedule each through Sanpete County Building Department ((435) 835-2113).

Apply through Sanpete County Building Department at 160 North Main, Suite 201, Manti, UT 84642. Phone: (435) 835-2113. Office hours: Monday–Thursday 7:00 AM – 6:00 PM (Closed Fridays). Official information: https://www.sanpetecountyutah.gov/building-dept.html.

Unincorporated Sanpete County, Utah has adopted: 2024 International Building Code (IBC) — Utah Code § 15A-2-103(1)(a); effective since July 1, 2026, superseding the 2021 IBC; 2021 International Residential Code (IRC) — Utah Code § 15A-2-103(1)(b); unchanged by the July 1, 2026 statewide update, remains in force; 2024 International Plumbing Code (IPC) — Utah Code § 15A-2-103(1)(d); effective since July 1, 2026, superseding the 2021 IPC; 2024 International Mechanical Code (IMC) — Utah Code § 15A-2-103(1)(e); effective since July 1, 2026, superseding the 2021 IMC; 2024 International Fuel Gas Code (IFGC) — Utah Code § 15A-2-103(1)(f); effective since July 1, 2026, superseding the 2021 IFGC; 2024 International Energy Conservation Code (IECC) — Utah Code § 15A-2-103(1)(h); effective since July 1, 2026, superseding the 2021 IECC. The statute adopts a single IECC edition with no residential/commercial split.; 2024 International Existing Building Code (IEBC) — Utah Code § 15A-2-103(1)(i); effective since July 1, 2026, superseding the 2021 IEBC; 2024 residential provisions of the International Swimming Pool and Spa Code (ISPSC) — Utah Code § 15A-2-103(1)(n); effective since July 1, 2026, superseding the 2021 ISPSC; 2023 National Electrical Code (NEC) — Utah Code § 15A-2-103(1)(g); statewide in force, unchanged by the July 1, 2026 update; 2006 Utah Wildland Urban Interface Code — adopted by reference at Sanpete County Land Use Ordinance § 14.76.365 and Appendix XXV, applies to any lot or subdivision located in the county's WUI Zone (a distinct county-adopted local code, not tied to the § 15A-2-103 statewide edition cycle — left unchanged); NOTE (updated 2026-07-16): The July 1, 2026 statewide code-edition transition (2024 IBC/IPC/IMC/IFGC/IECC/IEBC/ISPSC replacing 2021 editions) took effect 15 days ago per Utah Code § 15A-2-103 (version effective 7/1/2026, superseded 1/1/2027; next version's editions confirmed identical). 2021 IRC and 2023 NEC are unchanged. Live-checked the Sanpete County Building Department page today (2026-07-16) — it cites no code edition years at all, so no page-lag discrepancy to flag there. The International Fire Code is NOT adopted by § 15A-2-103 (it lives in Title 15A Chapter 5) and is not referenced elsewhere in this file.. Local amendments apply — see the Unincorporated Sanpete County overview page for the full list.

No distinct tenant-improvement fee tier is published. TI work is processed and fee'd the same way as new commercial construction, through the county's CityInspect portal and ICC Building Valuation Data methodology.