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§ 02
When a permit is required
Permit triggers and exempt work for Iowa County
County zoning permits are used for county-regulated land use, shoreland, floodplain, sign, wind, sanitary, mining, and related county permits.
Portable animal structures with footprint up to 300 sq ft are listed as no permit required.
County fee sheet suggests some work under 100 sq ft may not need a permit if non residential.
- Exempt Portable animal structures with footprint up to 300 sq ft are listed as no permit required.
- Exempt County fee sheet suggests some work under 100 sq ft may not need a permit if non residential.
Required documents
- Application packet, site information, zoning district, setbacks, project details, and supporting plans as applicable.
- Building code
- Wisconsin code framework applies. For one- and two-family dwellings, the statewide UDC is the baseline; county pages also reference county zoning and state standards.
- Owner-builder
- For sanitary and zoning work, forms and state rules may require contractor and qualifier data where applicable.
- Contractor requirements
- County forms reference state license and certificate information for construction and plumbing-related work when applicable.
§ 03
Fee schedule
Iowa County building permit fees
Fee type
Amount
01
Minimum permit fee
$75 for some zoning repairs or alterations with no measurable footprint; $150 minimum for many footprint-based zoning permits under 1000 sq ft or other categories
02
Plan check fee
County fee sheet shows zoning hearing filing fee $750, conditional use permit $750, board of adjustment hearing fee $750, preliminary plat review $500 plus $50 per lot, certified survey map review $150 plus $50 per lot
03
Reinspection fee
County fee sheet shows after-the-fact manure permit fee at 3 times fee; other penalty style charges appear in sanitary and manure lines, but no general building reinspection fee was located
Fees change periodically. Confirm at the official fee schedule ↗ before budgeting.
§ 04
Required inspections
Scheduling and sequence
- Inspection hours
- County office hours are 8 a.m. to 4:30 p.m. Monday through Friday.
Typical sequence: Review, permit issuance, then inspections as required by the permit type.
§ 05
Frequently asked
Common questions about unincorporated Iowa County permits
01 Do I need a building permit in unincorporated Iowa County, WI? ▸
County zoning permits are used for county-regulated land use, shoreland, floodplain, sign, wind, sanitary, mining, and related county permits.
02 How much does a building permit cost in unincorporated Iowa County, WI? ▸
Building permit fees in unincorporated Iowa County, WI are set by the local building department and vary by project type and valuation. The minimum permit fee is $75 for some zoning repairs or alterations with no measurable footprint; $150 minimum for many footprint-based zoning permits under 1000 sq ft or other categories. Plan check fee: County fee sheet shows zoning hearing filing fee $750, conditional use permit $750, board of adjustment hearing fee $750, preliminary plat review $500 plus $50 per lot, certified survey map review $150 plus $50 per lot.
03 What work is exempt from building permits in unincorporated Iowa County, WI? ▸
Not all construction work requires a permit in unincorporated Iowa County, WI. The following work is generally exempt: Portable animal structures with footprint up to 300 sq ft are listed as no permit required.; County fee sheet suggests some work under 100 sq ft may not need a permit if non residential.. When in doubt, confirm with the local building department before starting work.
last verified April 2026
source Iowa County Office of Planning and Development ↗
entry id permits/wisconsin/iowa/unincorporated
Educational reference. Permit rules and fees change — confirm current requirements directly with Iowa County Office of Planning and Development before applying. Jaspector is not legal advice.