Douglas County, Wisconsin Building Permit Guide

Douglas County does not issue building permits. Its Planning & Zoning office, Room 206 of the Courthouse at 1313 Belknap Street in Superior (715-395-1380), issues the land use permit required before any structure is built in the unincorporated county, along with conditional use, shoreland and septic (sanitary) permits. The building permit comes from the town, whose clerk and Uniform Dwelling Code inspector need the county land use permit number before issuing it. A new home’s county land use permit is $300 under the fee schedule effective January 1, 2026.

What requires a permit in Douglas County?

The county zoning ordinance requires a land use permit to be applied for and issued before any structure is built in the unincorporated county. Its land use page lists what that covers, and the permit is required for every accessory building, whatever its use or size.

Starting without a required county permit means a double permit fee, a citation or both. The shoreland rules reach farther than many owners expect: they apply to all land within 300 feet of a river or stream, or to the landward side of its floodplain, and within 1,000 feet of a lake, pond or flowage.

What the county decides and what the state holds

The county board sets the zoning ordinance (Chapter 8.0) for the unincorporated county, the shoreland, floodplain, subdivision and private sewage ordinances and the Lake Superior bulkhead line, along with ordinances on wireless towers, mining and livestock facilities. The construction standards for homes come from the state Uniform Dwelling Code, which each town administers; the county holds no UDC delegation.

Douglas County building department: who handles permitting

Planning & Zoning reviews land use permits, which the Zoning Administrator can approve without a hearing, and prepares conditional use, zone change and subdivision files for the Zoning Committee’s public hearings; variances and administrative appeals go to the Board of Adjustment. The same office issues septic permits and inspects new installations. The Land & Water Conservation Department handles shoreland mitigation plans and impervious surface reviews.

Who issues building permits in each municipality

The county’s new-dwelling page says each town has adopted an ordinance or resolution for building permits, plan review and inspections, using state or municipal employees or private firms under contract. DSPS’s delegated-agent list, current as of September 24, 2026, has no county row for Douglas and shows every town, village and the City of Superior as holding its own delegation; the county’s town and village officials page gives each town hall’s address, phone and office hours.

Douglas County permit types

The county uses one land use and conditional use application per project, filed with Planning & Zoning with the fee. The zoning district sheet for your parcel shows whether the use is a permitted use (land use permit only) or needs a conditional use permit.

Residential permits

• New dwellings. Three permits: the county land use (or conditional use) permit, a county septic permit unless the lot is on municipal sewer, and the town building permit. The application needs a site sketch with all buildings, the septic system and the well, a floor plan of every floor, the project description and dimensions, and a box confirming the site is staked; an agent needs the owner’s written authorization.
• Accessory buildings. A county permit for every accessory building, priced by size, and possibly a town building permit or UDC inspection; check with the town.
• Additions and alterations. A county permit at $210 for a dwelling or $110 for an accessory building.
• Septic. A certified soil tester evaluates the site, a master plumber (or master plumber restricted service) designs the system and submits the sanitary permit application, and systems with pumps, individual designs or more than a two-family load go to DSPS for approval first. Reusing an existing system for a replacement home needs a plumber’s sanitary inspection report with the land use application.
• Campers. Camper permits are renewed every year ($135).

Building or remodeling a home here? Alliance handles residential permit filing, so the crew isn't waiting on the counter.

Commercial permits

Commercial, industrial and public buildings need a $400 county permit for each principal or accessory building and may also need a conditional use permit; the fee schedule notes they may require commercial plan review, which comes from the state or a delegated reviewer before the local building permit.

For tenant improvements and new commercial builds, Alliance handles commercial permit expediting through issuance. More on this: commercial building permits explained.

What comes before the building permit

• Conditional uses. The town board makes a recommendation and the Zoning Committee decides at a public hearing.
• Variances and appeals. Heard by the Board of Adjustment.
• Shoreland. Shoreland lots may need a mitigation plan or impervious surface review from Land & Water Conservation.
• Land division. Certified survey maps and plats are reviewed by the County Surveyor and Planning & Zoning.
• Driveway. A county trunk highway driveway needs a County Highway Department permit; the entrance location is flagged for a field review.
• Address. Apply for the fire number with the land use permit for the first structure.

Douglas County permit costs and fees

Planning & Zoning’s fee schedule (revised December 2025) took effect January 1, 2026. Permits cannot be renewed unless the schedule says so, nothing is refunded once a permit is issued, and an application withdrawn before issue is refunded less a $40 handling fee.

Worked example from the schedule: a new single-family house on an unsewered lot with a conventional or mound septic system pays $300 for the land use permit, $435 for the sanitary permit and $85 for the address number filed with it, or $820 to the county before the town’s building permit fee. A holding tank instead of a drainfield raises the sanitary fee to $465. County driveway permits on trunk highways cost $100 plus a $200 deposit returned when the entrance is completed and approved.

Trade permits and who may pull them

Electrical, plumbing and HVAC permits for buildings are not issued by Douglas County. They are handled with the town’s building permit and inspections, or by the city or village inside an incorporated municipality, under state trade licensing.

• Septic plumbing. State rules require a master plumber or master plumber restricted service to be responsible for installing a private sewage system, and the plumber must call Planning & Zoning at least one day before installation to schedule the county inspection.
• Soil testing. Only a certified soil tester may do the soil evaluation; the county posts lists of soil testers, plumbers and pumpers.
• Holding tanks. The county posts the holding tank agreement, management plan and servicing contract that go with a holding tank, and the holding tank permit fee includes recording.
• House contractors. The town’s UDC inspector checks the state Dwelling Contractor credentials for a contractor-built house; an owner-occupant is exempt.

How to apply for a Douglas County permit

Review, corrections and what causes delay

A permitted use is approved by the Zoning Administrator, but a conditional use waits for the town board’s recommendation and a Zoning Committee public hearing, and conditional use and variance fees are not refunded after the hearing notice is published. Septic designs that need DSPS approval add a state review before the county can issue the sanitary permit.

Inspections in Douglas County

County inspections cover land use permits (a re-inspection costs $100) and septic installations: the plumber must call at least one day before installing a new system, and a return inspection beyond those normally required costs $100. Sanitary permits expire two years after issue but can be renewed before then.

Building inspections for homes are the town’s. The county’s page tells owners to direct Uniform Dwelling Code questions, plan review and inspection scheduling to the UDC inspector of their municipality. A zoning verification inspection with a letter ($200 residential, $500 commercial) is also available, but it does not replace a land use permit.

Wisconsin building code in Douglas County

Each Douglas County town, village and the City of Superior administers the Uniform Dwelling Code under its own DSPS delegation; the county administers zoning, shoreland, floodplain and private sewage ordinances. FEMA’s Community Status Book lists Douglas County (community 550538) as participating in the National Flood Insurance Program, and new flood maps for the county and for Superior take effect on December 10, 2026, so check lots near the rivers and Lake Superior against the new maps.

Wisconsin's Uniform Dwelling Code covers one- and two-family homes. Its Commercial Building Code covers public buildings, workplaces and buildings of three or more units. Local ordinances must conform to both. Wisconsin rules

Douglas County permit search and official resources

Land use and sanitary permit records are kept by Planning & Zoning; call 715-395-1380 or email planningzoning@douglascountywi.gov for a copy or a zoning verification. The county also posts a sanitary system mapping app, and town building permit records are kept by each town clerk.

• Douglas County Planning & Zoning
• Land use permit information
• Permits for new dwellings
• Accessory buildings
• Shoreland zoning
• Applications, forms and fees
• 2026 fee schedule
• Land use application checklist
• New sanitary system installation
• Sanitary system and privy information
• Zoning and planning ordinances (Chapter 8)
• Zoning Ordinance 8.0
• Zoning Committee
• Town and village officials
• County highway permit applications
• Driveway/access permit, county trunk highways
• Planning and zoning FAQs
• DSPS Uniform Dwelling Code delegated agents
• FEMA Community Status Book, Wisconsin

Douglas County building permit FAQs

Does Douglas County issue building permits?

No. The county issues land use, conditional use and septic permits; the town issues the building permit for a house under its own UDC program.

I live in the country. Do I need a permit to build?

Yes. The county requires a land use permit before any structure is built, and every accessory building needs one regardless of size.

How much are county permits for a new house?

$300 for the land use permit, $435 for most septic systems ($465 for a holding tank) and $85 for the address number.

What is the difference between a land use permit and a conditional use permit?

The Zoning Administrator approves a land use permit; a conditional use permit needs a town board recommendation and a Zoning Committee public hearing.

Does my lot fall under shoreland zoning?

If it is within 300 feet of a river or stream, or the landward side of its floodplain, or within 1,000 feet of a lake, pond or flowage.

Do I need five acres to build?

Not necessarily; minimum lot sizes depend on the zoning district, with separate dimensions near lakes and streams.

Who issues building permits in the City of Superior?

The city’s own Building Inspection Division, not the county.

Are new flood maps coming?

Yes. New FEMA flood maps for Douglas County take effect on December 10, 2026.

Simplify Douglas County permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Wisconsin. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Douglas County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.