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§ 02
When a permit is required
Permit triggers and exempt work for Cornell
A building permit is required for new one- and two-family dwellings, additions, alterations, and repairs under the Wisconsin Uniform Dwelling Code (UDC), which is mandatory statewide for residential construction. Commercial projects are governed by the Wisconsin Commercial Building Code. Contact the local building inspector for permit requirements.
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Frequently asked
Common questions about Cornell permits
01 Do I need a building permit in Cornell, WI? ▸
A building permit is required for new one- and two-family dwellings, additions, alterations, and repairs under the Wisconsin Uniform Dwelling Code (UDC), which is mandatory statewide for residential construction. Commercial projects are governed by the Wisconsin Commercial Building Code. Contact the local building inspector for permit requirements.
Educational reference. Permit rules and fees change — confirm current requirements directly with City of Cornell before applying. Jaspector is not legal advice.