Commercial Tenant Improvement / Tenant Finish Permit in Grantsville, Utah

Grantsville requires a commercial tenant improvement / tenant finish permit for: Tenant improvement or remodel work within an existing commercial or industrial building, regulated by the adopted 2024 IBC with Utah amendments; Complete building permit application; Floor plan showing existing vs. planned conditions and specific use of each area; Construction plans and structural/electrical/mechanical/plumbing design applicable to the scope of work; Engineering structural calculations where structural elements are affected. If your project isn't listed, confirm with Grantsville City Building Department at (435) 884-1691 before starting work.

No distinct tenant-improvement fee table is published in Grantsville's Consolidated Fee Schedule. Tenant improvement and remodel work in an existing commercial or industrial building is assessed under the same Commercial/Industrial Building Permit Fees table used for new construction (Building Permit Fee 0.0068 x valuation, Plan Check Fee 0.0049 x valuation), scaled to the improvement's own valuation. Contact the Building Department at (435) 884-1691 to confirm which impact fees, if any, apply to a specific tenant finish scope.

Grantsville does not publish a plan-review timeline for this permit. Contact Grantsville City Building Department at (435) 884-1691 for current turnaround.

You'll need: Grantsville Building Permit Application (fillable PDF); Floor Plan (existing vs. planned). See the required-documents checklist on this page for details on each.

Grantsville requires 2 inspection(s) for a commercial tenant improvement / tenant finish permit, in order: Framing / Structural, Final Inspection. Schedule each through Grantsville City Building Department ((435) 884-1691).

Apply through Grantsville City Building Department at 336 West Main Street, Grantsville, UT 84029. Phone: (435) 884-1691, email: ajensen@grantsvilleut.gov. Office hours: Mon–Fri 9:00 AM – 5:00 PM. Official information: https://www.grantsvilleut.gov/departments/building/index.php.

Grantsville, Utah has adopted: 2024 International Building Code (IBC), including Appendices C and J, with Utah amendments — CURRENT statewide as of 7/1/2026 per Utah Code § 15A-2-103(1)(a); supersedes the 2021 edition previously listed here. Grantsville's Building Department page links directly to the 'Utah Building Code' as its adopted code and does not itemize a specific edition year (no local IBC edition override found; live-checked 2026-07-16).; 2021 International Residential Code (IRC) with Utah amendments — REMAINS CURRENT; Utah Code § 15A-2-103(1)(b) did not change this edition in the 7/1/2026 statewide transition. Utah's amendment removes the mandatory residential fire-sprinkler requirement (Utah Code § 15A-3-103).; Appendix AQ of the 2021 IRC — statewide per Utah Code § 15A-2-103(1)(c); not separately itemized on Grantsville's own Building Department page, added here per statute.; 2024 International Plumbing Code (IPC) with Utah amendments — CURRENT statewide as of 7/1/2026 per Utah Code § 15A-2-103(1)(d); supersedes the 2021 edition previously listed here.; 2024 International Mechanical Code (IMC) with Utah amendments — CURRENT statewide as of 7/1/2026 per Utah Code § 15A-2-103(1)(e); supersedes the 2021 edition previously listed here.; 2024 International Fuel Gas Code (IFGC) — statewide per Utah Code § 15A-2-103(1)(f); not itemized on Grantsville's own Building Department page or FAQ, added here per statute since the City's own materials omit it.; 2024 International Energy Conservation Code (IECC), single unsplit statewide edition, with Utah amendments — CURRENT statewide as of 7/1/2026 per Utah Code § 15A-2-103(1)(h); supersedes the 2021 edition previously listed here. Referenced generically (without an edition year) in Grantsville's own New Residential Building Submittal Checklist ('Information showing compliance from the International Energy Conservation Code as amended by the State of Utah').; 2023 National Electrical Code (NEC) — CORRECTED: this file previously listed '2020 NEC,' which was already stale before the 7/1/2026 statewide transition (Utah has required the 2023 NEC statewide since well before this file's original verification date). Utah Code § 15A-2-103(1)(g) confirms 2023 NEC as the current and unchanged edition; no Grantsville-specific electrical code edition was found published on the city's own pages to source the earlier '2020' figure.; 2024 International Existing Building Code (IEBC) — statewide per Utah Code § 15A-2-103(1)(i); not itemized on Grantsville's own Building Department page, added here per statute since the City's own materials omit it.; Residential provisions of the 2024 International Swimming Pool and Spa Code (ISPSC) — statewide per Utah Code § 15A-2-103(1)(n); not itemized on Grantsville's own Building Department page, added here per statute since the City's own materials omit it.; Grantsville City Code Title 5, 'Building Regulations' — local building-permit administration ordinance, viewable at grantsville.municipalcodeonline.com (linked directly from the city's own Building Department page as 'City Building Code').; NOTE (2026-07-16 re-verification): Utah Code § 15A-2-103, version effective 7/1/2026 (superseded 1/1/2027), took effect 15 days before this re-verification. IBC/IPC/IMC/IFGC/IECC/IEBC/residential ISPSC are now 2024 statewide; IRC (2021) and NEC (2023, corrected from an erroneous '2020' figure above) did NOT change. Grantsville's Building Department page (grantsvilleut.gov/departments/building/index.php) was live-checked 2026-07-16 and does not itemize specific code edition years at all — it links generically to 'Utah Building Code,' so no page-vs-statute lag could be detected; the statute is cited directly as governing throughout.. Local amendments apply — see the Grantsville overview page for the full list.