Kenosha, WI Building Safety: Building Permits (2026)
Key Facts
- Permit required for
- Construct, alter, repair, move, or demolish
- Permit expires
- Void if work not started within 60 days
- 1st offense fee
- Permit fee trebled
- 2nd offense fee
- Permit fee quintupled
- Small shed exemption
- 120 sq ft or less, residential only
Summary
Kenosha requires a Building Code permit before any construction, alteration, or system work begins: Code § 9.06(A) covers anyone who intends to construct, enlarge, alter, repair, renovate, move, demolish, or change the occupancy of a building, or install electrical, gas, mechanical, or plumbing systems, and starting work first triples or quintuples the permit fee.
A.Permit Required. Any owner, authorized agent or contractor who intends to construct, enlarge, Alter, repair, renovate, move, demolish, or change the Occupancy of a Building, or to erect, install, enlarge, repair, renovate, remove, convert or replace any electrical, gas, mechanical or plumbing system, which is regulated by this Code, or to cause any such Work to be done, shall make application to the Code Official and obtain the required Permit prior to commencing any Work.
Official source re-checked September 7, 2026: no newer edition of the code had been published (publisher’s edition: Code of Ordinances: Supplement 11 Update 1 | Zoning Ordinance: Supplement 9).
Full Breakdown
" A copy of the issued permit must be posted on the premises, and the permit becomes void if construction does not start within 60 days or is suspended for 60 days. H lists narrow exemptions, including small accessory buildings under 120 square feet in residential zones, retaining walls 5 feet or shorter, cosmetic finish work such as painting or reshingling, and minor electrical, mechanical or plumbing repairs like replacing lamps or fixing leaks without replacing pipe. 07. 07(C) trebles the fee for a first offense of starting Work without a Permit within a 12-month period, quintuples it for a second offense, and lets the Code Official bar a repeat contractor from City work for a year after a third offense, though a self-reported violation before the City discovers it avoids the multiplier. 06(G).
Violations & Fines
Starting construction, renovation, or system work without first obtaining a Building Code permit violates § 9.06(A) and is enforced by the Department of City Inspections' Code Official. Under § 9.07(C), the required permit fee is trebled for a first offense of starting Work without a Permit within 12 months, quintupled for a second offense, and a third offense lets the Code Official bar the contractor from City work for one year, in addition to the increased fees.
Frequently Asked Questions
Do I need a permit to build a shed in Kenosha?
What happens if I start construction before getting a Kenosha building permit?
How long is a Kenosha building permit good for?
Sources & Official References
Other rules in Kenosha
Compare Kenosha to another location·View the Wisconsin building safety overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.