A new one- or two-family home in Langlade County, Wisconsin requires a Uniform Dwelling Code permit and inspections, while a county zoning permit is also required where county zoning applies12. General county zoning varies by town, but county shoreland regulation applies throughout Langlade County near navigable water34. For a home using private wastewater, secure the sanitary permit before the building permit or construction begins5.
At a glance
- Building permit
- Required for new 1- and 2-family homes under Wisconsin's UDC; county zoning permits also apply in county-zoned areas12
- Zoning
- General county zoning applies only in participating towns; county shoreland rules apply near navigable water throughout the county34
- Septic
- County and state sanitary permits are used; obtain the applicable sanitary permit before the building permit and construction65
- Owner-builder
- An owner who occupies or will occupy the home may take out the UDC construction and erosion-control permits7
- RV living
- Residential or long-term occupancy is unconfirmed; ask the zoning office about the parcel and proposed use8
- Tiny home
- County occupancy treatment and minimum dwelling size are unconfirmed; building requirements vary by zoning district9
- Off-grid sanitation
- Still permitted: county permit types include pit privies, vault privies and non-water-using toilets10
- Septic soil difficulty
- Only 0.1% of mapped soils lack severe limits for a conventional drain field11
Who to call
Building permits
Uniform Dwelling Code permits and required construction inspections for one- and two-family dwellings
Zoning
Langlade County Land Records & Regulations Department
Zoning permits, shoreland restrictions, land divisions, rural addressing and permitting-fee questions
837 Clermont Street, Antigo, WI 54409
Septic permits
Langlade County Land Records & Regulations Department — Sanitation
Sanitary permits, installation inspections, septic maintenance and pumping notices for POWTS
837 Clermont Street, Antigo, WI 54409
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Langlade County, Wisconsin?
Yes for a new home. Wisconsin's Uniform Dwelling Code applies statewide to new one- and two-family dwellings, and Langlade County contracts with Duff Leaver Inspections to issue UDC permits and conduct the required inspections121. In county-zoned areas, Langlade County also requires a zoning permit for buildings, additions, porches, decks and other structures2. A small accessory structure valued below $1,000 may be exempt from that zoning-permit requirement, but it still must meet setbacks and other rules2. An owner who lives in the home now or will live there after completion may pull the construction and erosion-control permits without using a certified Dwelling Contractor, but the allowance does not waive permits, inspections or code compliance7.
Who handles Langlade County building permits and inspections?
Duff Leaver Inspections is Langlade County's contracted office for UDC permits and required construction inspections for one- and two-family homes; the county page lists 715-216-4734 and 715-882-208013. The Langlade County Land Records & Regulations Department handles the separate zoning and site approvals at 837 Clermont Street in Antigo, phone 715-627-62068. Walk-in hours are Monday through Friday from 9:30 a.m. to 3:00 p.m., while general operations run from 8:00 a.m. to 4:00 p.m.; the county recommends calling ahead for an appointment8. Apply early: the county warns that the full set of approvals can take up to six weeks or more during peak building season13.
Does Langlade County have zoning?
Langlade County has general zoning only in towns that adopted the county zoning ordinance; the City of Antigo and Village of White Lake are outside county Chapter 17 zoning and may apply their own rules3. Shoreland regulation is broader: county land-use rules apply throughout Langlade County within 1,000 feet of a navigable lake, pond or flowage and within 300 feet of a navigable river or stream, or to the landward side of the floodplain where that reaches farther4. Parcel size, allowed uses and building requirements vary by zoning district, so there is no single confirmed countywide minimum lot or home size9. County-regulated land divisions include separations creating parcels smaller than 10 acres14. Certain farm operators may build a barn, silo, machine shed or similar farm structure without a zoning permit, but those structures still must meet applicable setbacks15.
How do septic permits work in Langlade County?
Langlade County Land Records & Regulations issues county sanitary permits, while Wisconsin issues state sanitary permits and the county may act as the state's agent in some cases6. For a residence or other occupied premises without public sewer, obtain the applicable sanitary permit before the building permit and before construction starts5. The county sanitation page directs applicants to a licensed plumber and lists 715-627-6205 for sanitary permits, installation inspections, maintenance and pumping notices16. Site feasibility deserves attention: only 0.1% of mapped county soils lack severe limitations for a conventional drain field, so arrange the soil evaluation before committing to a house site11. Wisconsin also requires private wastewater systems to be visually inspected at least once every three years17. Off-grid sanitation is regulated rather than permit-free; county permit categories include pit privies, vault privies and non-water-using toilets10.
Can you live in an RV or tiny home on land in Langlade County?
Langlade County's published materials do not give a confirmed countywide answer for residential or long-term RV occupancy, temporary camping on private land, or tiny-home occupancy. Ask the Land Records & Regulations Department about the exact parcel, town and proposed use before buying or moving a unit onto the land8. That parcel-specific check matters because general county zoning applies only in participating towns, while the City of Antigo, Village of White Lake and towns outside county zoning may apply different local rules3. A tiny home used as a dwelling does not escape the confirmed building and sanitation layers: new one- and two-family homes are subject to Wisconsin's UDC, and occupied premises without public sewer require the applicable sanitary permit125. Minimum parcel size and building requirements also vary by zoning district9.
Building a home in Langlade County: the steps, in order
- Ask Land Records & Regulations to confirm the parcel's governing jurisdiction, zoning district, parcel size and setbacks89.
- Have a certified soil tester evaluate the site; the result identifies what sanitary system can be installed and where13.
- Have a licensed plumber pursue the sanitary permit and any necessary state approvals, because the sanitary permit precedes the building permit135.
- Obtain any required fill-and-grade approval, then apply for the county zoning permit; work near navigable water can trigger the additional site review1318.
- Apply to Duff Leaver Inspections for the UDC permit and follow the inspector's scheduling instructions131.
- If access connects to a state highway, obtain a WisDOT connection permit19.
What should you check before buying land in Langlade County?
Start with zoning jurisdiction: general county zoning varies by town, but county shoreland regulation can still apply near navigable water in a town without general county zoning34. Confirm the zoning district, permitted use, parcel-size rules and setbacks with Land Records & Regulations before relying on a listing description922. Test the proposed septic area early because only 0.1% of mapped soils lack severe limitations for a conventional drain field11. Check mapped floodplain and shoreland constraints; in Wisconsin shoreland areas, the baseline building setback is 75 feet from the ordinary high-water mark, subject to listed exceptions and setback averaging23. For a private well, Wisconsin requires advance notice to the DNR before most new well construction24. Finally, compare carrying costs: the county's effective property-tax rate is about 1.3%, and the median annual property-tax bill is about $1,9462526.
Watch-outs
- General county zoning does not cover every Langlade County town, but shoreland regulation still applies near navigable water throughout the county; confirm the parcel's jurisdiction before assuming county Chapter 17 governs it34.
- A sanitary permit must come before the building permit and construction, so a difficult septic site can hold up the entire home project5.
- Langlade County has not confirmed a general rule for RV living, private-land camping or tiny-home occupancy; describe the intended use and parcel to Land Records & Regulations before purchase8.
Sources
- Building Info, quoted and re-checked
- Building Info, quoted and re-checked
- Zoning, quoted and re-checked
- Zoning, quoted and re-checked
- Overview: Sanitary Permits, quoted and re-checked
- Overview: Sanitary Permits, quoted and re-checked
- Wisconsin's Uniform Dwelling Code, quoted and re-checked
- Langlade County Land Records & Regulations Department (co.langlade.wi.us)
- Zoning FAQ, quoted and re-checked
- Overview: Sanitary Permits, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Wisconsin's Uniform Dwelling Code, quoted and re-checked
- Duff Leaver Inspections (co.langlade.wi.us)
- Land Division Overview, quoted and re-checked
- Zoning FAQ, quoted and re-checked
- Langlade County Land Records & Regulations Department — Sanitation (co.langlade.wi.us)
- Wisconsin Maintenance Program (Wisconsin statewide rule), quoted and re-checked
- Shoreland Zoning Requirements in Langlade County, quoted and re-checked
- State highway connection permits (driveways & more) (Wisconsin statewide rule), quoted and re-checked
- Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
- Wisconsin's Uniform Dwelling Code, quoted and re-checked
- Zoning FAQ, quoted and re-checked
- Wisconsin’s Shoreland Management Program (Wisconsin statewide rule), quoted and re-checked
- Well and heat exchange notification (Wisconsin statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.