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Commercial Tenant Improvement Permit in Sheridan, Wyoming

Required for interior remodels, additions, and tenant improvements in commercial buildings in the City of Sheridan. Processed as a Detailed Building Permit (plan review) under the 2024 IBC as amended by Ordinance No. 2290.

Verified 2026-07-13 · Source

When you need this permit

  • Plan review required for structural work, remodels, and additions in commercial occupancies
  • IBC Section 804.2.2 local amendment: work areas with shared exits/corridors serving occupant load >30 in Groups A, E, F-1, H, I, M, R-1, R-2, R-4, S-1, S-2 require automatic sprinkler protection under specified conditions
  • IFC Section 506.1 local amendment: Knox boxes required on all commercial occupancies
  • Contractor must hold a current City of Sheridan contractor license Contractor
  • As of this verification, the City states it lacks a certified Fire Plans Examiner — fire sprinkler/alarm plan review and inspection must be routed through the State

Required documents

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Fee schedule

Commercial New/Add/Alter — up to $100,000 valuationCity of Sheridan FY27 Master Fee Schedule (approved July 6, 2026), p.12, "Commercial New/Add/Alter" — figure confirmed unchanged from Resolution #34-23 as of re-verification 2026-07-13
Valuation x 0.036 x 0.8
Commercial New/Add/Alter — over $100,000 valuationCity of Sheridan FY27 Master Fee Schedule (approved July 6, 2026), p.12 — figure confirmed unchanged from Resolution #34-23 as of re-verification 2026-07-13
(($100,000 x 0.036) + (remaining amount x 0.0095)) x 0.8

Review timeline

Plan reviewTypical estimate — confirm current times with the Sheridan building department
~10–30 business days

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

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 complete before walls covered

  2. 2

    MEP Rough-In

    Mechanical, electrical, plumbing rough-in before walls closed

  3. 3

    Fire / Knox Box

    Knox box installation verification (required on all commercial occupancies per local amendment); fire sprinkler/alarm inspections currently routed through the State per City's posted notice

  4. 4

    Final / Certificate of Occupancy

    All work complete, ready for occupancy

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

Tips

  • Knox boxes are required on ALL commercial occupancies in Sheridan per a local IFC amendment (Section 506.1) — this is broader than the base IFC, which typically triggers Knox box requirements only for specific occupancy/access conditions.
  • As of this verification, the City has posted an explicit notice that it lacks a certified Fire Plans Examiner or qualified fire-inspection professional; all fire sprinkler, fire alarm, and related fire inspections/fees must be directed through the State — budget extra coordination time for commercial projects with fire suppression scope.

Frequently asked questions

Sheridan requires a commercial tenant improvement permit for: Plan review required for structural work, remodels, and additions in commercial occupancies; IBC Section 804.2.2 local amendment: work areas with shared exits/corridors serving occupant load >30 in Groups A, E, F-1, H, I, M, R-1, R-2, R-4, S-1, S-2 require automatic sprinkler protection under specified conditions; IFC Section 506.1 local amendment: Knox boxes required on all commercial occupancies; Contractor must hold a current City of Sheridan contractor license; As of this verification, the City states it lacks a certified Fire Plans Examiner — fire sprinkler/alarm plan review and inspection must be routed through the State. If your project isn't listed, confirm with City of Sheridan Building Department at (307) 674-5941 before starting work.

In Sheridan, the published Commercial New/Add/Alter — up to $100,000 valuation is: Valuation x 0.036 x 0.8. Additional published fees: Commercial New/Add/Alter — over $100,000 valuation — (($100,000 x 0.036) + (remaining amount x 0.0095)) x 0.8. 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 Sheridan typically runs 10–30 business days. This is an estimate, not a published figure — confirm current review times with City of Sheridan Building Department at (307) 674-5941.

You'll need: Building Permit Application (OpenGov Permit & Licensing Portal); Full Construction Drawing Set. See the required-documents checklist on this page for details on each.

Sheridan requires 4 inspection(s) for a commercial tenant improvement permit, in order: Framing / Structural, MEP Rough-In, Fire / Knox Box, Final / Certificate of Occupancy. Schedule each through City of Sheridan Building Department ((307) 674-5941).

Apply through City of Sheridan Building Department at 55 Grinnell Plaza, Sheridan, WY 82801. Phone: (307) 674-5941, email: Contact the Building Division via (307) 674-5941. Office hours: Mon–Fri 7:00 a.m.–4:00 p.m.. Official information: https://www.sheridanwy.gov/government/building.

Yes. A local amendment to IFC Section 506.1 requires Knox boxes on all commercial occupancies in the City of Sheridan.

As of this verification, the City of Sheridan has posted a notice stating it does not have a certified Fire Plans Examiner or qualified fire-inspection professional on staff; all fire sprinkler, fire alarm, and related fire inspections and associated fees must be directed through the State of Wyoming.

Sources & verification

Verified against official sources. Last reviewed 2026-07-13.

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

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