Dane County Planning and Development manages zoning and building permits for unincorporated towns, while incorporated cities and villages maintain their own independent building inspection departments. Properties within the county may be subject to shoreland zoning, floodplain overlays, and airport height limitations depending on their specific geographic location.
The county enforces strict shoreland zoning ordinances that regulate construction, land disturbance, and vegetation removal within 300 feet of navigable rivers or 1,000 feet of lakes.
How this fits with the state
The state authority here is Wisconsin Department of Safety and Professional Services. The county file does not replace that — it adds the permit office, local overlays, and the actual filing path.
Source · City-by-city; Madison, Sun Prairie, Verona, and others run independent permit portals for incorporated areas.Last verified · 05 / 2026