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Commercial Building Permit (New Construction / Tenant Improvement) in Unincorporated Teton County, Wyoming

Required for commercial new construction and tenant improvements in unincorporated Teton County. Requires a scheduled submission/take-in week through the County Online Portal, same as residential new construction.

Verified 2026-07-01 · Source

When you need this permit

  • Submission week/take-in appointment scheduled via the County's Bookings page for Commercial New Construction
  • WUI review/permit number from Jackson Hole Fire/EMS required before submittal
  • Compliance with 2024 IBC (commercial provisions) and County design-criteria amendments
  • Commercial Energy Mitigation Program fee for conditioned space over 10,000 sq ft (2021 IECC or ASHRAE 90.1-2004 baseline)

Required documents

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Fee schedule

Building Permit Fee (commercial)TETON COUNTY FEE SCHEDULE 2026, Building Permit Fees section; minimum Building Permit Fee $305.00
Same valuation-based multiplier table as residential (0.006/0.009/0.012 by sq ft tier) applied to ICC Building Valuation Data for the applicable occupancy/construction type
Plan Review FeeTETON COUNTY FEE SCHEDULE 2026
65% of the Total Building Permit Fee

Review timeline

Plan reviewTypical estimate — confirm current times with the Unincorporated Teton County building department
~5–20 business days

How long did your Commercial Building Permit (New Construction / Tenant Improvement) permit actually take in Unincorporated Teton County?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Foundation

  2. 2

    Framing / Rough-In

  3. 3

    Final

See the full Unincorporated Teton County inspection guide — scheduling & re-inspection fees →

Frequently asked questions

Unincorporated Teton County requires a commercial building permit (new construction / tenant improvement) for: Submission week/take-in appointment scheduled via the County's Bookings page for Commercial New Construction; WUI review/permit number from Jackson Hole Fire/EMS required before submittal; Compliance with 2024 IBC (commercial provisions) and County design-criteria amendments; Commercial Energy Mitigation Program fee for conditioned space over 10,000 sq ft (2021 IECC or ASHRAE 90.1-2004 baseline). If your project isn't listed, confirm with Teton County Planning & Building Services Department — Building Division at 307-733-3959 (Building Official/fee estimates: 307-733-7030; Inspection Line: 307-732-5745) before starting work.

In Unincorporated Teton County, the published Building Permit Fee (commercial) is: Same valuation-based multiplier table as residential (0.006/0.009/0.012 by sq ft tier) applied to ICC Building Valuation Data for the applicable occupancy/construction type. Additional published fees: Plan Review Fee — 65% of the Total Building Permit Fee. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Plan review for a commercial building permit (new construction / tenant improvement) in Unincorporated Teton County typically runs 5–20 business days. This is an estimate, not a published figure — confirm current review times with Teton County Planning & Building Services Department — Building Division at 307-733-3959 (Building Official/fee estimates: 307-733-7030; Inspection Line: 307-732-5745).

You'll need: Commercial New Construction Checklist; Site Plan and full Construction Drawing set. See the required-documents checklist on this page for details on each.

Unincorporated Teton County requires 3 inspection(s) for a commercial building permit (new construction / tenant improvement), in order: Foundation, Framing / Rough-In, Final. Schedule each through Teton County Planning & Building Services Department — Building Division (307-733-3959 (Building Official/fee estimates: 307-733-7030; Inspection Line: 307-732-5745)).

Apply through Teton County Planning & Building Services Department — Building Division at 200 S. Willow Street, Jackson, WY 83001 (P.O. Box 1727, Jackson, WY 83001-1727). Phone: 307-733-3959 (Building Official/fee estimates: 307-733-7030; Inspection Line: 307-732-5745), email: permittech@tetoncountywy.gov. Office hours: Applications submitted through the Teton County Online Portal (SmartGov); New Residential Construction, Commercial New Construction, and Miscellaneous (under 500 sq ft) permits require a scheduled submission/take-in week booked via the Bookings page. Trade permits (mechanical, plumbing, demolition, re-roof) do not require a submission week and are typically issued within 48 hours.. Official information: https://www.tetoncountywy.gov/560/Building.

Unincorporated Teton County, Wyoming has adopted: 2024 International Building Code (IBC), including Appendix C (Group U-Agricultural Buildings) and Appendix I (Patio Covers) — Teton County Building Codes Resolution, effective February 1, 2025; 2024 International Residential Code (IRC), including Appendix BB (Tiny Houses) and Appendix AF (Radon Control Methods) — effective February 1, 2025; 2024 International Plumbing Code (IPC), including Appendix E (Sizing of Water Piping System); 2024 International Mechanical Code (IMC), including Appendix A (Combustion Air Openings and Chimney Connector Pass-Throughs); 2024 International Fuel Gas Code (IFGC), all appendices excluded; 2021 International Energy Conservation Code (IECC), all appendices excluded; 2024 International Existing Building Code (IEBC), including Appendix A (Guidelines for the Seismic Retrofit of Existing Buildings); 2024 International Property Maintenance Code (IPMC), applied only to the extent referenced provisions relate to fire and life safety; 2023 National Electrical Code (NEC) — enforced by the Electrical Division of the Jackson Hole Fire/EMS Department (Section 101.4.8 Electrical, County Building Codes Resolution); 2024 International Wildland-Urban Interface Code (IWUIC) — adopted jointly by the Town of Jackson and Teton County; enforced by Jackson Hole Fire/EMS. Local amendments apply — see the Unincorporated Teton County overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-01.

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 Teton County building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.

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Commercial Building Permit (New Construction / Tenant Improvement) in other cities

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