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

Town of Sumner’s own rules

• Building permitRequired

  All new residential construction projects inside Sumner town.

  • Application and permit fees must be paid in full before issuance.

  “Application is required for all new residential construction projects. [...] permit fees are required to be paid in full before a permit will be issued.”

• Local zoningPresent (with conditions)

  Land in Sumner town subject to the Jefferson County Zoning Ordinance and Town of Sumner zoning/variance petition process.

  • The cited county action concerns a specific Sumner parcel rezoned from A-1 to A-3.
  • The cited Town page requires zoning and variance petition materials be sent to the Planning Commission Chairman and Town Clerk.

  “Jefferson County Board of Supervisors does amend the official zoning map of Jefferson County [...] in Town of Sumner”

• Zoning districtsPublished (with conditions)

  Land in Sumner town regulated through Jefferson County zoning; evidence identifies A-1 Exclusive Agricultural and A-3 Agricultural/Rural Residential districts on the cited parcel.

  • The cited A-1-to-A-3 zoning amendment is subject to stated certified-survey-map, access, soil-test, and affidavit conditions.

  “FROM A-1 EXCLUSIVE AGRICULTURAL TO A-3, AGRICULTURAL/RURAL RESIDENTIAL”

• Driveway accessRequired

  Driveway installation and changes inside Sumner town.

  • Application and permit fees must be paid in full before issuance.

  “The Highway Access and Driveway Permit Application is required for all construction projects pertaining to driveway installation and changes.”

• Permit processPublished (with conditions)

  New residential construction permit applications inside Sumner town.

  • Application and permit fees are due before issuance.

  “Application is required for all new residential construction projects. [...] permit fees are required to be paid in full before a permit will be issued.”

Rules another office applies inside Town of Sumner

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

• Subdividing landRegulated (with conditions)

  Proposed residential-lot creation on PIN 028-0513-1622-003 in Sumner town.

  • Final certified survey map must be received and recorded.
  • Maintaining-authority access approval, suitable soil test, and affidavit of zoning status on remaining lands are conditions of the rezoning.

  “Rezoning is conditional upon receipt of and recording of the final certified survey map”

Still unanswered

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

• Owner-builder exemption — Owner-built residential projects inside Sumner town.
• Building code adopted — Residential construction inside Sumner town.
• Inspections — Residential construction inside Sumner town.
• Certificate of occupancy — Buildings inside Sumner town.
• Minimum dwelling size — Single-family residences inside Sumner 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.