Building Permits & Zoning in Wisconsin
Browse real permit catalogs for 72 counties and 1,850 municipalities in Wisconsin
Permit Requirements in Wisconsin
Wisconsin Uniform Dwelling Code (SPS 320–325) applies statewide to 1- & 2-family dwellings; municipalities (or their contracted UDC inspectors) administer it locally. Commercial buildings follow SPS 361–366 with DSPS or delegated plan review. Zoning, fences, signs, and right-of-way work are regulated by local ordinance; shoreland/floodplain standards flow from NR 115/116 via county and municipal ordinances.
Permit Types
Common residential permit types organized by jurisdiction — building, zoning, trades, accessory structures, land use, and site approvals.
Local Authority
Every city, village, town, and township in Wisconsin has its own catalog page — hand-curated where verified, state-default otherwise.
County Administration
Counties administer permits for unincorporated areas and towns without their own building department.
Counties in Wisconsin
Adams County
Ashland County
Barron County
Bayfield County
Brown County
Buffalo County
Burnett County
Calumet County
Chippewa County
Clark County
Columbia County
Crawford County
Dane County
Dodge County
Door County
Douglas County
Dunn County
Eau Claire County
Florence County
Fond du Lac County
Forest County
Grant County
Green County
Green Lake County
Iowa County
Iron County
Jackson County
Jefferson County
Juneau County
Kenosha County
Kewaunee County
La Crosse County
Lafayette County
Langlade County
Lincoln County
Manitowoc County
Marathon County
Marinette County
Marquette County
Menominee County
Milwaukee County
Monroe County
Oconto County
Oneida County
Outagamie County
Ozaukee County
Pepin County
Pierce County
Polk County
Portage County
Price County
Racine County
Richland County
Rock County
Rusk County
Sauk County
Sawyer County
Shawano County
Sheboygan County
St. Croix County
Taylor County
Trempealeau County
Vernon County
Vilas County
Walworth County
Washburn County
Washington County
Waukesha County
Waupaca County
Waushara County
Winnebago County
Wood County
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