Zoning, building permits and septic rules in Town of Platteville, Wisconsin

Town of Platteville’s own rules

• Local zoningPresent (with conditions)

  Land in Platteville town's surrounding extraterritorial zoning and planning area.

  • The official City of Platteville department says it works cooperatively with Platteville Township in this area; the available public GIS service is dated October 25, 2021.

  “The Community Planning & Development Department is responsible for guiding, promoting and regulating the built environment in the City of Platteville. The department also works cooperatively with Platteville Township to regulate construction and planning activities in the surrounding extraterritorial zoning and planning area.”

• Zoning districtsPublished (with conditions)

  Platteville town zoning districts shown in the public GIS service.

  • The service description identifies its information as of October 25, 2021.

  “Service Description: Town of Platteville Zoning - as of 10/25/2021”

Rules another office applies inside Town of Platteville

Town of Platteville does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

• Building permitRequired

  New one- and two-family dwellings, including manufactured-home installations, inside Platteville town.

  • The requirement is for new one- and two-family dwelling units, including stick-built, modular, and manufactured-home installations.

  “A permit under the UDC is required for new one- and two-family dwelling units. This includes stick-built, modular, and manufactured home installations.”

• Building code adoptedAdopted (with conditions)

  New one- and two-family dwellings, including manufactured-home installations, inside Platteville town.

  • The cited UDC permit rule is limited to new one- and two-family dwelling units, including stick-built, modular, and manufactured-home installations.

  “The program governing one- and two-family dwelling units (including manufactured homes) is also called the UDC program, referring to the Uniform Dwelling Code. Enforces construction standards and inspection procedures including evaluation of building materials.”

• InspectionsRequired

  New one- and two-family dwellings inside Platteville town subject to the Wisconsin UDC.

  • When ready for inspection, the applicant must notify the inspector identified on the UDC permit.

  “The following inspections are required on new one- and two-family dwellings. When ready for inspection, notify the inspector identified on your UDC permit.”

• Well permitRequired

  New private wells inside Platteville town.

  • The advance-notice rule excludes high-capacity wells, reconstruction of existing wells, and wells on Native American property; a Well Construction Notification Number is required before construction of drilled and driven-point wells.

  “Obtain a Well Construction Notification Number prior to constructing a well. This applies to both drilled wells and driven point wells. For high capacity wells or other wells that require written DNR approval, follow the notification requirements in your approval.”

• Permit processPublished (with conditions)

  New one- and two-family dwelling UDC applications inside Platteville town.

  • The application must include contractor-license information, plans, required data, and the permit fee; the municipality may issue permits only if delegated authority exists, otherwise DSPS is the application authority.

  “Regardless of which agency has authority, your application must include: 1. Permit application. This may be electronic or paper, depending on the agency. 2. Contractor license numbers and expiration dates. 3. Legible building plans with scale or dimensions.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Platteville or Grant County directly.

• Certificate of occupancy — Residential occupancy inside Platteville town.
• Minimum dwelling size — Residential zoning districts inside Platteville town.
• Minimum lot size — Residential zoning districts inside Platteville town.
• Setbacks — Structures inside Platteville town zoning districts.
• Lot coverage — Zoning districts inside Platteville town.

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.