A new one- or two-family home in Racine County, Wisconsin needs a building permit under the statewide Uniform Dwelling Code, but the permit comes from the local municipality or its inspection authority rather than Racine County12. Racine County handles the zoning permit and, for an unsewered parcel, the sanitary permit that must come first3. An owner who will occupy the completed home may take out the construction and erosion-control permits directly4.
At a glance
- Zoning permit
- Required for most new structures in unincorporated townships and the Village of Caledonia5
- Sanitary (POWTS) permit
- Required before a zoning or building permit can issue on an unsewered parcel6
- Building permit
- Issued by your local town or village, after the county zoning permit, under Wisconsin's Uniform Dwelling Code2
- Owner-builder path
- An owner who will occupy the home may obtain construction and erosion-control permits, but other rules still apply4
- Private well
- Get a Wisconsin DNR notification number before construction and file a well construction report afterward7
- Floodplain building
- Typically needs land-use and building permits, with stricter floodway and floodfringe limits8
- Final inspection
- Occupancy follows a final inspection with no major health or safety violations9
Who to call
Zoning
Racine County Development Services
Zoning permits for unincorporated townships and the Village of Caledonia, and POWTS/sanitary permits countywide, plus general zoning-district information for Racine County
Septic permits
Racine County Development Services (Ives Grove Office Complex)
Physical office location, phone, and email for Racine County Development Services (Public Works and Development Services), which administers zoning and POWTS/sanitary permitting countywide
14200 Washington Avenue, Sturtevant, WI 53177
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Racine County, Wisconsin?
Yes. New one- and two-family dwellings covered by Wisconsin's Uniform Dwelling Code need approved plans and an issued, posted building permit before construction begins101. Racine County itself handles the zoning approval, while the building-permit application goes through the local municipality or applicable inspection authority311. An unsewered parcel also needs a sanitary (POWTS) permit before its zoning or building permit can issue3. During construction, request an inspection for each phase before covering the work; the inspector has two business days after the request and the work is ready before it may be covered12. Occupancy follows a final inspection finding no major health or safety violations, although only some municipalities issue a separate occupancy permit; the exterior must be completed within two years after permit issuance9.
Who handles building, zoning and sanitary permits in Racine County, and how do you reach them?
Racine County Development Services issues zoning permits for unincorporated townships and the Village of Caledonia, and issues POWTS sanitary permits countywide3. The office is at the Ives Grove Office Complex, 14200 Washington Avenue, Sturtevant, WI 53177; call 262-886-8440 or email [email protected]13. For Village of Raymond zoning questions call 262-835-4426, and for Village of Caledonia zoning questions call 262-835-44513. Start with Development Services and the local building-inspection department to obtain the application, zoning rules, and filing instructions; Racine County-specific building applications and fees depend on the municipality or inspection authority11. After county zoning approval and any required sanitary permit, obtain the building permit from the local municipality32.
Does Racine County have zoning?
Yes. Racine County Development Services says all unincorporated townships fall under its general zoning jurisdiction, and it also issues zoning permits in the Village of Caledonia3. Wisconsin county zoning otherwise applies only in towns that have adopted it, so parcel jurisdiction matters14. The available rules do not confirm county-specific standards for RV residence, tiny homes, minimum dwelling size, ordinary yard setbacks, or agricultural exemptions; ask Development Services for the parcel's zoning district and permitted uses before designing or buying. Floodplain property has an additional layer: development typically needs land-use and building permits; new structures, wells, and sewage systems are prohibited in floodways, while qualifying floodfringe structures need dryland access and a first floor at least two feet above base flood elevation8.
How do septic (POWTS) permits work in Racine County?
Racine County Development Services issues private onsite wastewater treatment system (POWTS) sanitary permits for the entire county, not a separate local health department63. A sanitary permit is required before a zoning or building permit can be issued for an unsewered parcel, so this is typically the first permit you apply for on raw rural land3. Statewide, Wisconsin requires existing POWTS to be visually inspected at least once every 3 years, and counties act as state agents running maintenance-tracking programs that send reminders to landowners15. Soils are a real limitation here: USDA survey data rates only 2.3% of Racine County's soils as free of severe limits for a conventional septic drain field, so plan on an engineered or alternative POWTS design rather than assuming a standard system will pass16. If you want to skip a conventional system, Wisconsin still requires any wastewater from plumbing fixtures not connected to a public sewer to be treated, recycled, dispersed, or held under POWTS rules, so a composting toilet or holding tank isn't automatically approved on its own17.
Can you live in an RV or tiny home on your land in Racine County?
We could not confirm a Racine County rule that allows or prohibits living in an RV or tiny home on private land. Wisconsin's state-park camping limits apply to State Park System campsites, not private-property occupancy18. Ask Racine County Development Services whether the proposed use is allowed in the parcel's zoning district before relying on an RV during construction or choosing a tiny-home design3. The statewide dwelling code does not settle every small-home question: it covers qualifying one- and two-family dwellings, while detached garages and accessory buildings fall outside that code, and local zoning still controls land use10. A manufactured home follows statewide installation rules, but the available information does not confirm Racine County's local occupancy or siting limits19.
How do you build on your land in Racine County, step by step?
- Contact Racine County Development Services and the local building-inspection department for zoning, application, and survey requirements1113.
- If the parcel is unsewered, obtain the county sanitary (POWTS) permit before zoning or building approval3.
- Obtain the Racine County zoning permit, then file plans and the building-permit application with the local municipality or applicable inspection authority31.
- If you will occupy the completed home, you may take out construction and erosion-control permits yourself, but that does not waive permits, code compliance, inspections, or trade-licensing rules4.
- Do not start until plans are approved and the building permit is issued and posted1.
- Request each phase inspection before covering work, then obtain a satisfactory final inspection before occupancy129.
What to check before you buy land in Racine County, Wisconsin?
Septic suitability is the first physical constraint to test: only 2.3% of Racine County soils are rated without severe limits for a conventional drain field, so budget for a site evaluation and potentially an engineered POWTS16. For a private well, obtain a Wisconsin DNR notification number before construction and submit a well construction report afterward; most work must be performed by licensed well drillers and pump installers7. Check flood maps early because floodways prohibit new structures, wells, and sewage systems, while floodfringe construction has elevation and access conditions8. Shoreland buildings generally need a 75-foot setback from the ordinary high-water mark20. A driveway connecting to a state highway needs a WisDOT connection permit21. Farmland averages about $9,656 an acre, and the median property-tax bill is about $4,071 a year2223.
Watch-outs
- Do not start a new one- or two-family dwelling until plans are approved and the local building permit is issued and posted; Racine County zoning and any required sanitary approval come first13.
- The Village of Caledonia and the Village of Raymond fall under Racine County's zoning process but each keeps its own phone line for zoning questions, separate from the county's main Development Services number, so call the right one for your parcel3.
Sources
- Wisconsin’s Uniform Dwelling Code, quoted and re-checked
- Racine County Development Services - FAQ (2026 county census)
- Racine County Development Services (racinecounty.gov)
- Wisconsin’s Uniform Dwelling Code, quoted and re-checked
- Racine County Code of Ordinances (2026 county census)
- Racine County Development Services - FAQ (2026 county census)
- Water Overview, quoted and re-checked
- Floodplain Development Basics, quoted and re-checked
- Wisconsin’s Uniform Dwelling Code, quoted and re-checked
- One- & Two-Family (Uniform Dwelling Code), quoted and re-checked
- Wisconsin’s Uniform Dwelling Code, quoted and re-checked
- Wisconsin’s Uniform Dwelling Code, quoted and re-checked
- Racine County Development Services (Ives Grove Office Complex) (racinecounty.gov)
- Local Land Use Regulations and Comprehensive Planning Status Inventory Project (Wisconsin statewide rule), quoted and re-checked
- Wisconsin Maintenance Program (Wisconsin statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Wisconsin Administrative Code, SPS 382 (Wisconsin statewide rule), quoted and re-checked
- Camping Rules — Wisconsin State Park System (Wisconsin statewide rule), quoted and re-checked
- Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
- Wisconsin’s Shoreland Management Program (Wisconsin statewide rule), quoted and re-checked
- State highway connection permits (driveways & more) (Wisconsin statewide rule), quoted and re-checked
- Farmland value per acre (USDA census): Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 29, 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.