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Commercial Tenant Improvement Permit in Green River, Wyoming

Required for interior remodels, additions, and tenant improvements to commercial and industrial buildings in Green River. Governed by the 2024 International Building Code (IBC) as adopted by Sec. 7-16, charged at 100% (not the 50% residential rate) of the general valuation fee table. Certain commercial projects require additional State Fire Marshal's office review.

Verified 2026-07-01 · Source

When you need this permit

  • Commercial/Industrial building permit application with two sets of plans (site plan, structural, mechanical, plumbing, electrical as applicable)
  • Full valuation-based permit fee (100% of the general fee table — no residential discount)
  • Certain commercial projects in Green River must be reviewed by the Wyoming State Fire Marshal's office in addition to City Building Review — confirm applicability with the Building Inspector
  • Commercial Plan Review Application (DocumentCenter Doc #4062) required for plan submittal
  • Commercial interior demolition follows the same Demolition Permit Application and utility sign-off process as other demolition work

Required documents

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Fee schedule

Building Permit Fee — commercial/multi-family rate, valuation $1 to $2,000City of Green River Development Services Fees schedule (effective July 1, 2018): commercial and multi-family projects are calculated at 100% of the general valuation fee table (vs. 50% for residential).
100% of: $30.00 ($1-$500), $60.00 ($501-$1,000), or $90.00 ($1,001-$2,000)
Building Permit Fee — commercial rate, valuation $25,001 to $50,000
$504.00 for the first $25,000 + $13.50 for each additional $1,000 or fraction thereof (100% rate)
Commercial and Multi-family Construction Plan Review FeeCollected at the time of Plan Review submittal, based on estimated construction valuation; in addition to the Building Permit fee.
65% of the Building Permit Fee

Review timeline

Plan reviewTypical estimate — confirm current times with the Green River building department
~1–14 business days

How long did your Commercial Tenant Improvement Permit permit actually take in Green River?

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

Inspection process

  1. 1

    Framing / Structural

    After framing, before wall cover

  2. 2

    MEP Rough-In

    Mechanical, electrical, plumbing rough-in before walls closed

  3. 3

    Final / Certificate of Occupancy

    All work complete, life-safety systems verified

See the full Green River inspection guide — scheduling & re-inspection fees →

Tips

  • Commercial and multi-family projects are charged at 100% of the general valuation fee table, compared to 50% for qualifying residential (IRC-scope) work — budget accordingly.
  • Confirm early with the Building Inspector whether your commercial project needs Wyoming State Fire Marshal's office review in addition to City review; the Permit Application Process brochure flags this as a real, project-dependent requirement.

Frequently asked questions

Green River requires a commercial tenant improvement permit for: Commercial/Industrial building permit application with two sets of plans (site plan, structural, mechanical, plumbing, electrical as applicable); Full valuation-based permit fee (100% of the general fee table — no residential discount); Certain commercial projects in Green River must be reviewed by the Wyoming State Fire Marshal's office in addition to City Building Review — confirm applicability with the Building Inspector; Commercial Plan Review Application (DocumentCenter Doc #4062) required for plan submittal; Commercial interior demolition follows the same Demolition Permit Application and utility sign-off process as other demolition work. If your project isn't listed, confirm with City of Green River Development Services — Building Inspection Division at (307) 872-6140 before starting work.

In Green River, the published Building Permit Fee — commercial/multi-family rate, valuation $1 to $2,000 is: 100% of: $30.00 ($1-$500), $60.00 ($501-$1,000), or $90.00 ($1,001-$2,000). Additional published fees: Building Permit Fee — commercial rate, valuation $25,001 to $50,000 — $504.00 for the first $25,000 + $13.50 for each additional $1,000 or fraction thereof (100% rate); Commercial and Multi-family Construction Plan Review Fee — 65% of the 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 tenant improvement permit in Green River typically runs 1–14 business days. This is an estimate, not a published figure — confirm current review times with City of Green River Development Services — Building Inspection Division at (307) 872-6140.

You'll need: Commercial Plan Review Application (DocumentCenter Doc #4062); Building Permit Application (DocumentCenter Doc #5572). Depending on your project, Green River may also ask for: Commercial Preliminary Development Plan Application (DocumentCenter Doc #6518); Commercial Construction — What Does Not Require a Permit (DocumentCenter Doc #4178). See the required-documents checklist on this page for details on each.

Green River requires 3 inspection(s) for a commercial tenant improvement permit, in order: Framing / Structural, MEP Rough-In, Final / Certificate of Occupancy. Schedule each through City of Green River Development Services — Building Inspection Division ((307) 872-6140).

Apply through City of Green River Development Services — Building Inspection Division at 50 E 2nd North Street, Green River, WY 82935. Phone: (307) 872-6140, email: Contact via Development Services (see department website). Office hours: Monday through Friday, 8:00 a.m. to 5:00 p.m.. Official information: https://www.grwyo.org/87/Building-Inspection.

Green River, Wyoming has adopted: 2024 International Building Code (IBC), including Appendices B, I, J — adopted by City of Green River Code of Ordinances Sec. 7-16 (Ord. No. 16-02, 8-1-16; amended through Ord. No. 25-01, 1-21-25); Chapter 27 (Electrical) of the IBC is deleted by local amendment since electrical is separately governed by the local NEC adoption (Sec. 7-76); 2024 International Residential Code (IRC), including Appendices AA, BA, BE, BF, CA, CB, CD — Sec. 7-17 (Ord. No. 25-01, 1-21-25); local design criteria: Ground Snow Load 30 psf, Wind Speed 115 mph, Seismic Design Category C, Weathering Severe, Frost Line Depth 42 inches, Termite None to Slight, Winter Design Temp -20°F, Ice Shield Underlayment Required, Air Freezing Index 2282, Elevation 6,132 ft; 2024 International Plumbing Code (IPC), including all appendices — Sec. 7-31 (Ord. No. 25-01, 1-21-25), with local amendment to Section 305.4 (Freezing) restricting exterior/attic/crawlspace pipe placement; 2024 International Mechanical Code (IMC), including all appendices — Sec. 7-46 (Ord. No. 25-01, 1-21-25); 2024 International Fuel Gas Code (IFGC) — Sec. 7-91 (Ord. No. 25-01, 1-21-25); National Electrical Code (NEC), latest edition as adopted by the Wyoming State Fire Marshal's Office (2023 NEC was in effect through June 30, 2026; per wsfm.wyo.gov/electrical-safety, the 2026 NEC took effect statewide July 1, 2026) — adopted by reference for Green River under Sec. 7-76 (Ord. No. 16-02, 8-1-16; amended through Ord. No. 25-01, 1-21-25); enforced locally by the City under Home Rule, not by the state electrical program. Local amendments apply — see the Green River overview page for the full list.

Yes. Per the Development Services Fees schedule, commercial and multi-family permits are calculated at 100% of the general valuation fee table, while qualifying residential (IRC-scope) construction is calculated at 50% of the same table.

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

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