Vernon County, WI: Owner-Builder Allowed

A new one- or two-family home in Vernon County, Wisconsin requires a Uniform Dwelling Code building permit, whether it is stick-built, modular, or manufactured¹. The town, another municipality or the state issues that building permit, depending on delegated authority². Vernon County itself issues sanitary (septic) permits and runs floodplain and shoreland zoning; general land-use zoning is not county-wide^3,4.

At a glance

Building permit: Required for a new one- or two-family dwelling; ask the municipality who administers it^1,2
Zoning: County floodplain and shoreland-wetland zoning applies; ask the town about general land-use rules^4,5
Septic: Vernon County Zoning and Sanitation issues sanitary permits; POWTS plan review authority varies by project^3,6
Owner-builder: An owner who occupies or will occupy the home may pull construction and erosion-control permits²
RV or tiny home: No countywide occupancy answer was confirmed; ask county zoning and the parcel's town^4,7
Shoreland setback: Buildings generally must be at least 75 feet from the ordinary high-water mark in unincorporated shorelands, subject to exceptions⁸
Septic soil difficulty: Only 14.1% of county soils are rated without severe limits for a conventional drain field⁹

Who to call

Zoning

Vernon County Zoning and Sanitation Department

County sanitary permits, zoning records, and floodplain and shoreland-wetland questions

608-637-5270

vernonctyzoning@vernoncountywi.gov

318 Fairlane Drive, Viroqua, WI 54665

Online permits →

Contact details are copied from each office’s official page and were checked against it on October 9, 2026.

Do you need a building permit in Vernon County, Wisconsin?

Yes.

Yes. A new one- or two-family dwelling in Vernon County requires a Wisconsin Uniform Dwelling Code permit, including a stick-built, modular, or manufactured-home installation¹. The municipality or Wisconsin DSPS administers the permit depending on delegated authority, and applicants must contact a municipality that does not use the state online system for its procedure². Additions and alterations can follow different municipal requirements¹⁰. The Town of Franklin specifically says a new dwelling—including a cabin used as a dwelling—needs a UDC permit, but that statement should not be used as the procedure for every town¹¹. Covered construction receives required phase inspections, and occupancy follows a final inspection with no major health or safety violations^1,10.

Who issues building permits in Vernon County, and how do you reach them?

Vernon County does not provide one building-permit contact for every rural home; UDC enforcement may be handled by a municipality, a delegated county, or Wisconsin DSPS.

Vernon County does not provide one building-permit contact for every rural home; UDC enforcement may be handled by a municipality, a delegated county, or Wisconsin DSPS¹⁰. Start with the clerk or UDC inspector for the parcel's town and ask who accepts the application and what local plans, inspections, and fees apply^2,12. Whoever issues the building permit, the county sanitary permit stays with Vernon County: contact Vernon County Zoning and Sanitation at 608-637-5270 or 318 Fairlane Drive in Viroqua for septic (sanitary) permits and county zoning questions^3,7. Franklin illustrates why the town matters: its process starts with the town inspector and clerk, and it publishes a $10 town building-permit fee, a $10 driveway-permit fee, and a $55 fire-number fee¹¹. Those are Franklin fees, not a Vernon County-wide schedule¹¹.

Does Vernon County have zoning?

Vernon County administers floodplain and shoreland-wetland zoning plus specialized ordinances, but the published county material does not establish general land-use zoning over every rural parcel.

Vernon County administers floodplain and shoreland-wetland zoning plus specialized ordinances, but the published county material does not establish general land-use zoning over every rural parcel^4,13. The county says it is working toward a comprehensive zoning ordinance, so confirm the current status with Zoning and Sanitation⁷. A Wisconsin town may participate in county zoning, adopt its own zoning, or have no general zoning, making the parcel's town an essential second call⁵. In unincorporated shorelands, buildings generally must sit at least 75 feet from the ordinary high-water mark unless an exemption or reduction applies⁸. Shoreland lots need at least 20,000 square feet and 100 feet of average width without public sewer, or 10,000 square feet and 65 feet with it⁸. The county reviews shoreland land divisions that create 3 or more parcels or building sites of 5 acres or less within 5 years, so ask Zoning and Sanitation before splitting a waterfront tract⁸. Away from shorelands, we could not confirm a countywide minimum home size, minimum lot size, ordinary setbacks, or lot coverage; ask both the county and town before fixing a site plan^4,7.

How do septic permits work in Vernon County?

Vernon County's sanitarian, within the Zoning and Sanitation Department, issues sanitary permits for private onsite wastewater systems and inspects properties for compliance, so septic permits come from the county even when a town issues the building permit^3,7. POWTS plan review is a separate authority question: depending on delegation and project type, plans may go to a county, a municipality, or Wisconsin DSPS, while state-owned projects go to DSPS⁶. In Franklin, a person building a new home, addition, or other development is directed to the Vernon County Sanitarian, and the required county sanitary permit must issue before Franklin's inspector can issue the UDC permit¹¹. Test septic feasibility early: only 14.1% of Vernon County soils are rated without severe limits for a conventional drain field, so a site evaluation may point toward a designed alternative⁹. Wisconsin requires private systems to be visually inspected at least once every 3 years, with counties operating maintenance tracking¹⁴.

Can you live in an RV or tiny home in Vernon County?

We could not confirm a Vernon County-wide rule authorizing long-term RV occupancy or temporary camping on an ordinary private parcel.

We could not confirm a Vernon County-wide rule authorizing long-term RV occupancy or temporary camping on an ordinary private parcel. Ask Zoning and Sanitation and the parcel's town about occupancy and sanitation before relying on an RV for housing^4,7. Overnight camping is not permitted at Vernon County parks, forest properties, special recreation areas or waysides other than designated campgrounds, so county land is not an option for a stay¹⁵. Wisconsin State Park camping limits do not answer residential use of private land¹⁶. We also could not confirm a countywide tiny-home rule or minimum dwelling size; a tiny home used as a dwelling may still face the UDC, town land-use rules, and county sanitary permitting^1,3,5. Manufactured-home installations are included in the UDC, but local sanitary and land-use requirements still apply^1,10.

Building a home in Vernon County: the steps, in order

Ask Vernon County Zoning and Sanitation to screen the parcel for sanitary, shoreland, and floodplain requirements.

Ask Vernon County Zoning and Sanitation to screen the parcel for sanitary, shoreland, and floodplain requirements^3,7,17.

Ask the town clerk who administers UDC permits and whether town zoning, driveway, fire-number, or fee requirements apply^2,12.

If the home will use a private well, obtain the applicable county or municipal well approval and give Wisconsin DNR advance notice when required^10,18.

Complete the private-wastewater site work and obtain the sanitary permit before the new-home UDC permit^3,10.

Submit the application, prerequisite approvals, and at least 2 plan sets to the responsible agency; an owner who will occupy the home may apply without Dwelling Contractor Certification^2,12.

Wait for plan approval and the posted permit, then call for phase inspections before covering work and complete the final inspection before occupancy^1,10.

What should you check before buying land in Vernon County?

Check septic feasibility before committing because only 14.1% of Vernon County soils are rated without severe limits for a conventional drain field.

Check septic feasibility before committing because only 14.1% of Vernon County soils are rated without severe limits for a conventional drain field⁹. Check the county floodplain and shoreland maps, then ask Zoning and Sanitation what applies to the parcel^7,13. New structures and sewage systems are prohibited in the floodway under the statewide standard¹⁹. Franklin additionally warns that building-site or driveway work within 300 feet of a pond, lake, stream, or intermittent stream may need a land-use permit; confirm the rule in the parcel's own town¹¹. Ask that town about general zoning, driveway access, and its inspector^5,10. Franklin publishes a town driveway permit, while a connection to a state highway needs a WisDOT permit^11,20. Vernon County's effective property-tax rate is about 1.4%, and the median annual bill is about $2,883⁹.

Watch-outs

The county sanitary permit comes before the new-home building permit when a private wastewater system is planned^3,10.
County floodplain and shoreland-wetland zoning does not answer every town land-use question; ask the parcel's town about its own zoning and permit requirements^4,5.
Long-term RV living, tiny-home occupancy, and countywide minimum home size remain unconfirmed; ask Vernon County Zoning and Sanitation and the parcel's town before buying^4,7.

Sources

20 official pages, each quoted and re-checked · written October 9, 2026

Written October 9, 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.

Off-grid gear

Going off-grid in Vernon County means bringing your own water and power. The kit we’d start with:

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Compared with neighboring counties

Like all 6 of its neighbors, Vernon County requires a building permit for a home.

Rule	Vernon County	Monroe County	Richland County	La Crosse County	Crawford County	Juneau County	Sauk County
Building permit	Required	Required	Required	Required	Required	Required	Required
County zoning	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Septic permits	County Zoning & Sanitarian Dept.	County Zoning Dept.	County Zoning & Sanitation Dept.	County Zoning	County Land Conservation	County Sanitation & Zoning Dept.	County Land Resources & Env. Dept.

Answers from the rulebook for Vernon County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Vernon County rules

County-wide zoningPresent (with conditions)
County-administered floodplain and shoreland protection zoning areas in Vernon County.
- The county ordinance page identifies Floodplain and Shorelands-Wetlands ordinances; this does not establish a general countywide zoning ordinance for all land.
- Applicability is limited to the regulated floodplain and shoreland areas.
- Other county ordinances listed include private onsite wastewater and telecommunications siting.
“This map servcie provides information about the 2012 FEMA FIRM Flood Hazard Areas; the PL566 Dam Hydraulic Shadow areas; and the Shoreland Protection Zoning areas administered by Vernon County, WI.”
Ordinances ↗Re-checked Oct 3, 2026
One more reviewed finding on this topic
- Present (with conditions) — County zoning authority documented for floodplain, shoreland-wetland, and related specialized county ordinances; this does not establish a general countywide zoning code for all land uses.
  “Vernon County Floodplain Ordinance | Private Onsite Wastewater Ordinance | Telecommunications Tower, Antenna, and Facilities Siting Ordinance | Shorelands-Wetlands Ordinance”
  Ordinances | Vernon County, WI ↗Re-checked Oct 7, 2026
Zoning districtsPartial
Published county floodplain zoning areas and listed shorelands-wetlands zoning controls, not a complete countywide general zoning-district schedule.
- The county publishes a GIS service for regulated floodplain zoning areas.
- The county ordinance page lists Floodplain and Shorelands-Wetlands Ordinances.
- The sources do not establish a complete general zoning-district map or schedule for all county land.
“Subject: Floodplain Zoning area regulated by Vernon County, WI.”
VCPortal/VCRegulatedFPZoningAreas ↗Re-checked Sep 25, 2026
Minimum lot sizeDistrict specific (with conditions)
Lots in unincorporated Vernon County shoreland areas served by public sewer.
- The sewered-lot standard applies in the shoreland area regulated by Chapter 50.
- The minimum average lot width is 65 feet, measured by averaging widths at the ordinary high-water mark, the building setback line, and one other location within 300 feet of the ordinary high-water mark.
- Legally created substandard lots may qualify under section 50-5.4, and lots with lesser dimensions generally require a variance under section 50-5.5.
minimum lot area: >= 10000 square feet (Sewered lots in the regulated shoreland area.) · minimum average lot width: >= 65 feet (Width is averaged at the three locations specified in section 50-5.2(1).)
“The minimum lot area shall be 10,000 sq. ft. and the minimum average lot width shall be 65 feet.”
Chapter 50 - Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026
3 more reviewed findings on this topic
- Specified — Sewered lots in the Vernon County shoreland areas regulated by Chapter 50 of the county Shoreland Protection Ordinance, limited to unincorporated shorelands.
  “50-5.2 SEWERED LOTS. MINIMUM AREA AND WIDTH FOR EACH LOT. The minimum lot area shall be 10,000 sq. ft. and the minimum average lot width shall be 65 feet.”
  Vernon County, WI Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026
- Specified — Unsewered lots in the Vernon County shoreland areas regulated by Chapter 50 of the county Shoreland Protection Ordinance, limited to unincorporated shorelands.
  “50-5.3 UNSEWERED LOTS (MINIMUM AREA AND WIDTH FOR EACH LOT. The minimum lot area shall be 20,000 sq. ft. and the minimum average lot width shall be 100 feet.”
  Vernon County, WI Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026
- District specific (with conditions) — Lots in unincorporated Vernon County shoreland areas not served by public sewer.
  “The minimum lot area shall be 20,000 sq. ft. and the minimum average lot width shall be 100 feet.”
  Chapter 50 - Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026
SetbacksDistrict specific (with conditions)
Buildings and structures in unincorporated Vernon County shoreland areas regulated by the Shoreland Protection Ordinance.
- The ordinance applies to unincorporated shorelands within 1,000 feet of the ordinary high-water mark of navigable lakes, ponds, and flowages, and within 300 feet of a river or stream or to the landward side of the floodplain, whichever distance is greater.
- Unless exempt under section 50-6.1(1), or reduced under section 50-6.2, a 75-foot setback from the ordinary high-water mark is required.
- Reduced principal-structure setbacks may not be less than 35 feet where section 50-6.2 applies.
- Floodplain structures must comply with any applicable floodplain zoning ordinance.
shoreland setback: 75 feet (Unless exempt under section 50-6.1(1), or reduced under section 50-6.2.) · minimum reduced principal-structure setback: >= 35 feet (Applies to reductions authorized under section 50-6.2.)
“Unless exempt under 50-6.1(1), or reduced under 50-6.2, a setback of 75 feet from the ordinary high-water mark of any navigable waters to the nearest part of a building or structure shall be required for all buildings and structures.”
Chapter 50 - Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026
Living in an RVProhibited
Overnight RV or other camping-unit occupancy at Vernon County parks or forest properties, special recreation areas, and waysides other than designated campgrounds.
- The prohibition is subject to the ordinance's designated-campground exception; section 46-6(4) addresses 'any other' county parks/forest properties, special recreation areas, or waysides.
“No overnight camping is permitted at any other county parks/forest properties, special recreation areas, or waysides.”
Code of Ordinances: Chapter 46 - Parks and Forests Ordinance, Sec. 46-6 - County forest and park use regulations ↗Re-checked Oct 9, 2026
Who permits septicCounty
Private onsite wastewater systems and sanitary permits administered under Vernon County Code Chapter 70.
- The county sanitarian/zoning administrator administers the article, issues sanitary permits, and inspects properties for compliance.
- State statutes and Wisconsin administrative codes also apply.
“Issue sanitary permits and inspect properties for compliance with this article and related statutes and the administrative code.”
Chapter 70 - Utilities: Private Onsite Wastewater Systems ↗Re-checked Oct 7, 2026
Subdividing landRegulated (with conditions)
Land divisions in Vernon County shoreland areas.
- County review applies to land divisions creating 3 or more parcels or building sites of 5 acres each or less within a 5-year period.
- The ordinance lists health, safety, adjoining-area relationship, public access, stormwater drainage, and conformity to state law and administrative code as review factors.
created parcels/building sites threshold: >= 3 parcels or building sites (within a 5-year period) · site size threshold: <= 5 acres each or less (within a 5-year period)
“The county shall review, pursuant to s. 236.45, Wis. Stats., all land divisions in shoreland areas which create 3 or more parcels or building sites of 5 acres each or less within a 5-year period.”
Chapter 50 - Shoreland Protection Ordinance ↗Re-checked Oct 7, 2026

Wisconsin rules that apply here

Building permitRequired
New one- and two-family dwellings covered by Wisconsin’s Uniform Dwelling Code, including covered additions and alterations.
- The cited brochure states that permit requirements for alterations and additions vary by municipality.
- Construction begins only after plans are approved and the building permit is issued and posted.
- The enforcing jurisdiction may be the municipality, county, or state.
- Local zoning, land-use, floodplain, sanitary, well, driveway, utility, and other approvals may also be required.
- A building permit cannot be issued for a new dwelling using a private onsite wastewater treatment system until a sanitary permit has been issued.
“Begin construction after plans are approved and building permit is issued and posted.”
Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Required — New one- and two-family dwellings in Vernon County, 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.”
  UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) ↗Re-checked Oct 3, 2026
Owner-builder exemptionConditional
An owner obtaining construction and erosion-control permits for a dwelling covered by the Wisconsin Uniform Dwelling Code.
- The owner must occupy the home currently or will occupy it after completion.
- The exemption permits the owner to take out the construction and erosion-control permits without the state-certified Dwelling Contractor and Dwelling Contractor Qualifier arrangement described for contractors.
- The owner-occupancy statement must be checked on the permit application if the applicant does not possess Dwelling Contractor certification.
- The source describes an owner-occupancy condition; it does not establish a general exemption for non-occupant owners.
“The construction and erosion control permits must be taken out by a state-certified Dwelling Contractor, who also employs a state-certified Dwelling Contractor Qualifier, or by the owner who occupies the home currently or will after completion.”
Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Available (with conditions) — An owner-occupant applying for a Wisconsin UDC erosion-control or construction permit for the dwelling the owner will occupy.
  “You will leave those areas blank. At Step 5, you will check the box above your electronic signature which states “I vouch that I am or will be an owner-occupant of this dwelling for which I am applying for an erosion control or construction permit without a Dwelling Contractor Certification and have read the cautionary statement regarding contractor responsibility on the reverse side of the last ply of this form.””
  Instructions for Submitting a UDC Permit Application ↗Re-checked Oct 3, 2026
Building code adoptedAdopted (with conditions)
Public buildings, places of employment, and multifamily buildings subject to Wisconsin's commercial building code.
- The Division of Industry Services reviews plans before construction for compliance with state statutes and building codes.
- Local certified municipalities may provide plan review and inspection services for certain building types.
- The Wisconsin Commercial Building Code adopted the 2021 ICC effective September 1, 2025; plans submitted November 1, 2025 or later must comply with the updated code.
- Municipalities may have grandfathered fire detection, prevention, and suppression ordinances under 2013 Act 270.
2021 ICC adoption date: September 1, 2025 (The deadline for building plan compliance was delayed.) · updated-code plan-submission deadline: November 1, 2025 (Plans submitted on or after this date must comply with the updated Commercial Building Code.)
“2013 Act 270 establishes a uniform commercial building code in Wisconsin while allowing municipalities to grandfather fire detection, prevention, and suppression ordinances”
Commercial Buildings ↗Re-checked Sep 21, 2026
4 more reviewed findings on this topic
- Adopted — New one- and two-family dwelling construction, including manufactured homes, in Wisconsin and therefore Vernon County.
  “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.”
  UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) ↗Re-checked Oct 3, 2026
- Adopted (with conditions) — New one- and two-family dwellings in Wisconsin built since June 1, 1980.
  “The Uniform Dwelling Code (UDC) is the statewide building code for one- and two-family dwellings built since June 1, 1980.”
  One- & Two-Family (Uniform Dwelling Code) ↗Re-checked Sep 21, 2026
- Adopted (with conditions) — New Wisconsin one- and two-family dwelling construction, 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.”
  UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) ↗Re-checked Oct 1, 2026
- Adopted — Wisconsin's Uniform Dwelling Code, chapters SPS 320-325, for new one- and two-family dwelling units, including stick-built, modular, and manufactured home installations.
  “SPS 320-325 Uniform Dwelling Code (UDC), construction standard for 1-2 family dwelling units, applies uniformly statewide”
  UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) ↗Re-checked Oct 5, 2026
InspectionsRequired
Each phase of construction of a one- or two-family dwelling governed by the Wisconsin Uniform Dwelling Code.
- Inspections are called for before each phase is covered up.
- The local inspector’s instructions apply.
- The inspector has two business days after the inspection request and the work being ready to inspect before the work may be covered.
- Inspections check compliance with the code and may also check compliance with approved plans.
- The UDC is enforced by municipal or county building inspection departments or the Wisconsin Division of Industry Services.
inspection response period: 2 business days (After the inspection request and the work is ready to inspect, before the work may be covered up.)
“Call for inspections of each phase of construction prior to covering it up - check the local inspector’s instructions. The inspector has two business days after the date that you make the inspection request and the work is ready to inspect, before you may cover up the work. Inspectors will check for compliance with the code.”
Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Required — New one- and two-family dwellings subject to the Wisconsin UDC.
  “The following inspections are required on new one- and two-family dwellings. When ready for inspection, notify the inspector identified on your UDC permit.”
  UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) ↗Re-checked Oct 3, 2026
Certificate of occupancyLimited
Occupancy of UDC-covered dwellings in Vernon County.
- Occupancy follows a final inspection finding no major health or safety violations.
- Some municipalities issue occupancy permits, but the source does not state that every municipality issues a certificate of occupancy.
- The exterior must be completed within two years after permit issuance.
exterior completion deadline: 2 years after permit issuance
“Take occupancy after receiving a final inspection in which no major health or safety violations are found. (Some municipalities will issue occupancy permits.)”
Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 25, 2026
One more reviewed finding on this topic
- Limited — Occupancy of a dwelling governed by Wisconsin’s Uniform Dwelling Code after construction.
  “Take occupancy after receiving a final inspection in which no major health or safety violations are found. (Some municipalities will issue occupancy permits.) Also, the dwelling’s exterior must be completed within two years after permit issuance.”
  Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
Minimum dwelling sizeSpecified
Ceiling-height dimension for habitable rooms in one- and two-family dwellings subject to Wisconsin's Uniform Dwelling Code.
- Habitable rooms may have ceiling heights below 7 feet if at least 50% of the room's floor area has a ceiling height of at least 7 feet.
- Beams and girders may not project more than 8 inches below the required ceiling height.
- This is a habitable-room vertical-dimension requirement; the cited statewide source does not establish an overall dwelling floor-area minimum.
- The Uniform Dwelling Code does not affect local land-use or zoning requirements.
minimum habitable-room ceiling height: >= 7 feet (Habitable rooms may be less than 7 feet high if at least 50% of the room's floor area has a ceiling height of at least 7 feet.) · maximum beam or girder projection below required ceiling height: <= 8 inches
“Ceiling height, at least 7 feet, habitable rooms may be less than 7 ft. if at least 50% of the room’s floor area has a ceiling height of at least 7 feet. Beams and girders shall not project more than 8 inches below the required ceiling height.”
Inspection Checklist For Typical One and Two Family Dwellings ↗Re-checked Nov 4, 2026
Lot coverageSpecified
Impervious-surface coverage in the statewide shoreland framework and the DNR county model ordinance for qualifying shoreland lots or parcels.
- The general standard applies to construction, reconstruction, expansion, replacement, or relocation of impervious surfaces within 300 feet of the ordinary high-water mark on riparian lots and parcels entirely within 300 feet of the ordinary high-water mark.
- The general standard is 15 percent.
- A lot or parcel may exceed 15 percent but not exceed 30 percent with a permit and mitigation plan.
- For highly developed shorelines, counties are not required to adopt the special standards; if adopted, residential coverage may exceed 30 percent but not exceed 40 percent with a mitigation plan.
- Treated impervious surfaces and defined roadways and sidewalks may be excluded from calculation when the ordinance conditions are met.
general impervious-surface limit: <= 15 percent of lot or parcel · maximum under general standard with mitigation: 30 percent of lot or parcel (permit and mitigation plan required) · highly developed shoreline residential maximum: 40 percent of lot or parcel (special standard adopted and mitigation plan required)
“The percentage of impervious surface allowed on a lot or parcel described under section 11.2 and as calculated under section 11.3 shall not exceed 15%.”
Wisconsin’s Shoreland Management Program ↗Re-checked Oct 5, 2026
Building heightSpecified
Structures within 75 feet of the ordinary high water mark of navigable waters in Wisconsin shoreland zoning areas.
- The DNR model ordinance identifies this as the NR 115.05(1)(f) height standard for county shoreland ordinances.
- The prohibition does not extend beyond 75 feet from the ordinary high water mark under the stated standard.
- Counties may regulate height beyond 75 feet through local ordinance.
maximum structure height within 75 feet of ordinary high water mark: <= 35 feet (A structure taller than 35 feet is prohibited within the specified area.)
“A structure taller than 35 feet within 75 feet of the ordinary high-water mark of any navigable waters is prohibited”
Minimum Shoreland Wetland Zoning Model Ordinance ↗Re-checked Sep 21, 2026
Manufactured homesAllowed (with conditions)
Occupancy of a manufactured home installed as a new one- or two-family dwelling in Wisconsin.
- The Uniform Dwelling Code applies to new one- and two-family dwellings built since June 1, 1980.
- The UDC includes manufactured homes and the installation of manufactured homes produced on or after April 1, 2007.
- Occupancy follows a final inspection in which no major health or safety violations are found.
- Some municipalities issue occupancy permits.
- The dwelling exterior must be completed within two years after permit issuance.
- Local sanitary requirements may require certain plumbing systems.
- Local zoning and land-use requirements may also apply.
UDC coverage start date: >= 1980-06-01 date (The cited coverage is for new one- and two-family dwellings and their additions and alterations.) · manufactured-home installation coverage start date: >= 2007-04-01 date · exterior completion deadline: <= 2 years after permit issuance
“The installation of manufactured homes produced on or after April 1, 2007.”
Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
Septic permitLimited
Large private onsite wastewater treatment systems in Wisconsin.
- A County Sanitary Permit is required in addition to WPDES permit coverage.
- Construction may begin before WPDES issuance, but discharge may not begin until the WPDES permit is issued.
- Large POWTS generally involve design flow near or above 12,000 gallons per day or more than 85 residential bedrooms.
residential bedrooms threshold: > 85 bedrooms (Large-system classification threshold described by DNR.) · nonresidential design flow threshold: > 12000 gallons per day (Large-system classification threshold described by DNR.)
“A County Sanitary Permit must be obtained in addition to the WPDES permit. Construction may commence prior to the WPDES permit issuance, but a system cannot start discharging until the WPDES permit is issued.”
Joint DNR/DSPS Plan Review Procedures For Large POWTS ↗Re-checked Sep 21, 2026
Septic inspectionRequired
Privately owned wastewater treatment systems and septic systems statewide in Wisconsin.
- Systems must be visually inspected at least once every three years.
- Anaerobic treatment tanks must be serviced when combined sludge and scum volume reaches one-third of tank volume.
- Counties, acting as state agents, operate maintenance-tracking programs and send reminders to landowners.
visual inspection interval: <= 3 years · combined sludge and scum service threshold: >= 33.333333 percent of tank volume (One-third of tank volume.)
“The code only requires that systems shall be visually inspected at least once every 3 years.”
Wisconsin Maintenance Program ↗Re-checked Sep 21, 2026
Off-grid sanitationLimited
Sanitation for buildings with plumbing fixtures that are not connected to a public sewer in Wisconsin.
- Off-grid wastewater handling must provide for treating, recycling, dispersing, or holding wastewater.
- Private onsite wastewater treatment systems remain subject to Wisconsin POWTS requirements and applicable plan review or permits.
- The rule does not establish unrestricted approval for any particular composting toilet, privy, holding tank, or other device.
“Where plumbing fixtures exist in a building that is not connected to a public sewer system, suitable provision shall be made for treating, recycling, dispersing or holding the wastewater.”
Wisconsin Administrative Code, SPS 382 ↗Re-checked Sep 21, 2026
Well permitLimited
Construction of private wells statewide in Wisconsin.
- A Well Construction Notification Number must be obtained before constructing a new private well that is not a high-capacity well.
- Exceptions to the notification requirement include high-capacity wells, reconstruction of existing wells, and wells on Native American property; high-capacity wells or other wells requiring written DNR approval follow the approval requirements.
- Some DNR-approved county ordinances additionally require a well permit before construction.
- A Well Construction Report must be submitted to DNR within 30 days after construction.
well construction notification fee: 50.5 USD (Fee and notification number are not refundable or transferable.) · well construction report deadline: 30 days after construction
“Wisconsin law requires that a property owner provide advance notice to DNR before construction of any new private well that is not a high capacity well, and advance notice of any heat exchange drillhole construction (geothermal system) that does not require a written DNR approval.”
Well and heat exchange notification ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Required — A home using a private well in Vernon County.
  “Obtain sanitary or well permits from the county or municipality if the home will use a private sewage system or well.”
  dsps.wi.gov ↗Re-checked Sep 25, 2026
Mandatory utility hookupWater and sewer (with conditions)
Pre-installation water and sewer systems in a manufactured/mobile home park in Wisconsin.
- Pre-installation plumbing-system plan review is required.
- Submitted plans must comply with the Wisconsin Plumbing Code.
- A conditional approval letter gives permission to start construction.
- Local permitting requirements remain pending.
“Pre-installation plan review of the water and sewer systems in a manufactured/mobile home park is required as a plumbing system plan review via esla.wi.gov.”
Plumbing - DSPS ↗Re-checked Oct 5, 2026
Agricultural exemptionConditional
Wisconsin farmland preservation zoning districts and farmland preservation agreements; these are conditional agricultural-use protections and tax-credit frameworks, not a blanket exemption from local land-use or land-division ordinances.
- Certified farmland preservation zoning districts limit land uses to agriculture and other compatible uses.
- Local ordinances are crafted locally and must meet or be more restrictive than Chapter 91 standards.
- A farmland preservation agreement requires land to remain in agricultural use for 10 years and comply with state soil and water conservation standards.
- Agreement eligibility requires ownership of the farmland, location in a designated Agricultural Enterprise Area, at least $6,000 gross farm revenue during the last year or $18,000 during the last three years, and compliance with applicable conservation standards.
- A certificate of compliance from the county land conservation committee is required to show compliance.
- Other local zoning and land-division ordinances continue to apply.
- A covered agreement provides exemption from special assessments for sanitary sewer or water imposed by specified local governmental entities.
- Releases before expiration require written consent, a DATCP finding that agricultural use of other protected farmland will not be impaired, and payment of the specified conversion fee.
farmland preservation agreement term: 10 years (agreements effective before December 8, 2023, were minimum 15-year agreements) · minimum gross farm revenue during last year: >= 6000 USD (alternative test of $18,000 during the last three years) · minimum gross farm revenue during last three years: >= 18000 USD (alternative to the $6,000 last-year test) · tax credit: $10.00 per acre or $12.50 per acre if also in a certified farmland preservation zoning district (other eligibility requirements apply)
“Remember that other local ordinances (such as zoning and land division ordinances) continue to apply to your land, regardless of whether you sign an agreement.”
Farmland Preservation Zoning For Landowners ↗Re-checked Oct 5, 2026
Shed and accessory-building permit exemptionAvailable (with conditions)
Detached garages and detached accessory buildings under Wisconsin Administrative Code chs. SPS 320 to 325, the Uniform Dwelling Code.
- The exemption has an express exception for SPS 321.08 (1).
- The code defines an accessory building as a detached building not used as a dwelling unit, incidental to the main building, and located on the same lot.
- A municipality may require permits and fees by ordinance for construction outside the code's scope; local land-use, zoning, setback, property-line, and similar requirements are unaffected.
- No statewide square-footage threshold is stated in the cited exemption.
“(4) ACCESSORY BUILDINGS. With the exception of s. SPS 321.08 (1), the provisions of this code do not apply to detached garages or to any accessory buildings detached from the dwelling.”
Uniform Dwelling Code Council Full Packet, Chapter SPS 320 current-code excerpt ↗Re-checked Nov 4, 2026
Driveway accessRequired
A new or altered driveway or other connection to a state trunk highway and work in state highway right-of-way.
- WisDOT issues permits on state highways under its jurisdiction; county highways and municipal roads may be subject to county or municipal permitting instead.
- The number of driveways serving a single state-trunk-highway frontage must be the minimum deemed necessary for reasonable service without undue impairment of safety, convenience, and utility.
- A controlled-access designation or other access restriction may require a different application or prevent the connection.
- A residential connection may be limited to 24 feet wide and a commercial connection to 35 feet wide at the right-of-way line.
residential connection maximum width: 24 feet at right-of-way line · commercial connection maximum width: 35 feet at right-of-way line
“So, a permit is required from WisDOT before you construct a new connection to your property. [...] Why can my connection only be 24 feet wide (residential) or 35 feet wide (commercial)? [...] These distances are measured at the right-of-way line.”
Frequently asked questions – State highway connection permits ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- Required — Driveways and other connections between property abutting Wisconsin state highway right-of-way and the state highway.
  “For state highways, WisDOT requires a connection permit.”
  State highway connection permits (driveways & more) ↗Re-checked Sep 21, 2026
- Limited — Multiple driveway connections serving one property frontage along a Wisconsin state trunk highway.
  “The number of driveways permitted serving a single property frontage along a state trunk highway shall be the minimum deemed necessary by the department for reasonable service to the property without undue impairment of safety, convenience, and utility of the highway.”
  Frequently asked questions – State highway connection permits ↗Re-checked Oct 5, 2026
Building in a floodplainLimited
Development in Wisconsin floodplains, including floodway and floodfringe areas.
- Floodplain development typically requires a land use permit and a building permit.
- In the floodway, new structures, substantially improved or damaged structures, hazardous or solid-waste storage, and wells or sewage systems are prohibited.
- Floodway development is limited to open-space uses with low flood-damage potential unless the stated analysis or FEMA map-revision condition is met.
- Floodfringe structures must have the first floor elevated two feet above base flood elevation and have dryland access.
- Substantially damaged structures are subject to the stated 50-percent threshold and applicable elevation or relocation requirements.
floodfringe first-floor elevation: >= 2 feet above base flood elevation (for all new and substantially damaged or improved structures in the floodfringe)
“In the floodway, new structures, substantially improved or damaged structures, the storage of hazardous/solid waste and wells/sewage systems are prohibited.”
Floodplain Development Basics ↗Re-checked Sep 21, 2026
One more reviewed finding on this topic
- Limited — Development within floodplain areas regulated by a Wisconsin community floodplain zoning ordinance based on the DNR model and state minimum standards.
  “A land use permit shall be obtained before any development; repair, modification, or addition to an existing structure; or change in the use of a building or structure, including sewer and water facilities, may be initiated.”
  Wisconsin Department of Natural Resources Model Floodplain Zoning Ordinance ↗Re-checked Oct 5, 2026
Short-term rentalsLimited
Lodging rented to tourists or transients for short periods in Wisconsin, including homes, condos, cabins, cottages, and similar lodging facilities.
- A DATCP lodging permit is required for all lodging facilities in Wisconsin.
- A tourist or transient must be away from the person's permanent address.
- The reviewed source does not establish local zoning or municipal operating restrictions.
“If lodging is rented to a tourist or transient, it will require a permit.”
Lodging Establishments ↗Re-checked Sep 21, 2026
Permit feesPublished (with conditions)
DNR construction-site stormwater permit coverage for construction projects disturbing one or more acres statewide.
- Coverage applies to projects disturbing one acre or more through clearing, grading, excavating, or stockpiling fill.
- The entire proposed project is counted, including phased common plans of development or sale.
- Agricultural activities described in NR 216.42 may be exempt.
- The applicable fee depends on acres of land disturbance.
application fee for 1 to less than 2 acres: 250 USD (after January 1, 2023) · application fee for 2 to less than 5 acres: 350 USD (after January 1, 2023) · application fee for 5 to less than 25 acres: 550 USD (after January 1, 2023) · application fee for 25 or more acres: 800 USD (after January 1, 2023)
“Acres of Land Disturbance | Application Fee Before Jan. 1, 2023 | Application Fee After Jan. 1, 2023 [...] At least 1 but less than 2 | $ 140 | $ 250 [...] 2 or more and less than 5 | $ 140 | $ 350 [...] 5 or more and less than 25 | $ 235 | $ 550 [...] 25 or greater | $ 350 | $ 800”
Construction site storm water permit overview ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- Variable (with conditions) — Wisconsin Uniform Dwelling Code permit fees for new dwellings statewide.
  “The municipality shall, by ordinance, determine fees”
  Wisconsin Administrative Code SPS 302.34 ↗Re-checked Sep 21, 2026
- Published (with conditions) — DNR well construction notification for a new private well that is not a high capacity well.
  “The Well Construction Notification fee is $50.50. A Heat Exchange Notification has no fee. The fee and notification number are not refundable or transferable.”
  Well and heat exchange notification ↗Re-checked Oct 5, 2026
Permit processPublished (with conditions)
DNR construction-site stormwater permit coverage for construction projects disturbing one or more acres.
- Submit a Notice of Intent at least 14 working days before construction.
- Develop an erosion control and stormwater management plan.
- Read the general permit, pay the applicable fee, implement best management practices, conduct weekly inspections, and file a Notice of Termination when complete.
- Waterway and wetland permits may also be needed.
minimum disturbed area: >= 1 acre · NOI lead time: 14 working days before construction
“Submit the Notice of Intent (NOI) form to the DNR at least 14 working days before construction will begin. [...] Conduct weekly on-site inspections through the duration of the project. [...] File a Notice of Termination once the project is complete.”
Construction site storm water permit overview ↗Re-checked Oct 5, 2026
3 more reviewed findings on this topic
- Published (with conditions) — UDC permit applications for one- and two-family dwellings, including applications associated with Vernon County jurisdictions.
  “Some municipalities do not utilize eSLA for permit applications and therefore do not appear on the DSPS Online Building Permit System. Please contact the respective municipality for proper application procedures.”
  Instructions for Submitting a UDC Permit Application ↗Re-checked Oct 3, 2026
- Published (with conditions) — Wisconsin Uniform Dwelling Code permits for one- and two-family dwellings statewide.
  “At least 2 sets of plans for all one- and 2-family dwellings shall be submitted”
  Wisconsin Administrative Code SPS 320.09 ↗Re-checked Sep 21, 2026
- Published (with conditions) — Construction of a new private well in Wisconsin that is not a high capacity well.
  “Obtain a Well Construction Notification Number prior to constructing a well. This applies to both drilled wells and driven point wells. [...] A Well Construction Report must be completed and submitted to DNR within 30 days of well or drillhole construction.”
  Well and heat exchange notification ↗Re-checked Oct 5, 2026
Campground & park staysLimited
Operating a campground in Wisconsin: a parcel or tract used for non-permanent overnight use by four or more campsites, or by one to three campsites when represented as a campground.
- A permit from DATCP or the local public health department is required before operating a campground.
- There are no exemptions for private, family-owned, or not-for-profit campgrounds.
- Campground plan approval is required before construction of a new campground or expansion of capacity of an existing campground; the operator must submit an application and map to DATCP or the local public health department.
- One to three campsites fall within the definition only if the parcel or tract is represented as a campground; representation includes advertising using media, a sign, or a symbol.
- A DATCP license expires June 30 each year; license dates run July 1 through June 30, and renewal fees are due before June 30.
- This claim does not determine land-use permission for camping outside the state campground definition; applicable county or municipal zoning may impose separate controls.
annual license fee for campground with 1-25 sites: 175 USD · annual license fee for campground with 26-50 sites: 250 USD · annual license fee for campground with 51-100 sites: 305 USD · annual license fee for campground with 101-199 sites: 355 USD · annual license fee for campground with 200 or more sites: 410 USD · one-time pre-inspection fee for 1-25 sites: 380 USD · one-time pre-inspection fee for 26-50 sites: 565 USD · one-time pre-inspection fee for 51-100 sites: 700 USD · one-time pre-inspection fee for 101-199 sites: 830 USD · one-time pre-inspection fee for 200 or more sites: 965 USD
“There are no exemptions to the permitting requirement for private, family-owned, or not-for-profit campgrounds.”
Campgrounds ↗Re-checked Nov 4, 2026
4 more reviewed findings on this topic
- Limited — Occupancy of recreational vehicles, including recreation trailers, pickup truck campers, motor homes, camper vans, and truck campers, at Wisconsin State Park System campsites.
  “A campsite may be occupied by no more than one recreation trailer, pickup truck camper or motor home. Pickup campers or motor homes pulling a trailer are treated as a single unit.”
  Camping Rules — Wisconsin State Park System ↗Re-checked Sep 21, 2026
- Limited — Temporary camping at Wisconsin State Park System properties.
  “Camping reservations are required and can be made up to 11 months in advance of your planned date of occupancy. Campers must make a reservation before setting up on any site.”
  Camping Rules — Wisconsin State Park System ↗Re-checked Sep 21, 2026
- Limited — Recreational trailers, pickup truck campers, and motor homes occupying campsites in Wisconsin State Park System family campgrounds.
  “A campsite may be occupied by no more than one recreation trailer, pickup truck camper or motor home. Pickup campers or motor homes pulling a trailer are treated as a single unit. [...] No one may camp or leave a camping unit in a family campground for more than 14 days in any 21 days.”
  Camping Rules — Wisconsin State Park System ↗Re-checked Oct 1, 2026
- Limited — Temporary camping in Wisconsin State Park System family campgrounds.
  “Camping reservations are required and can be made up to 11 months in advance of your planned date of occupancy. Campers must make a reservation before setting up on any site. [...] No one may camp or leave a camping unit in a family campground for more than 14 days in any 21 days. [...] Not all properties offer camping during non-summer months. Camping seasons vary by property.”
  Camping Rules — Wisconsin State Park System ↗Re-checked Oct 1, 2026
county zoning authorityGeneral
Wisconsin counties may enact and amend county zoning ordinances under Wis. Stat. § 59.69 for participating towns, which are generally unincorporated areas.
- County zoning applies only in towns that have adopted county zoning.
- After a comprehensive revision of the county zoning ordinance, the town has authority to decide whether county zoning applies in the town.
- Towns have authority to approve or disapprove amendments to a county zoning ordinance.
- A town that does not fall under county zoning may be unzoned or may have its own town zoning ordinance.
“Counties exercise zoning ordinances under s. 59.69, Wis. Stats. County zoning only applies in towns that have adopted county zoning.”
Local Land Use Regulations and Comprehensive Planning Status Inventory Project ↗Re-checked Sep 21, 2026
county building authorityGeneral
Wisconsin county authority to administer construction and inspection of new one- and two-family dwellings, including in unincorporated areas, through the UDC delegation and inspection framework.
- Counties must have delegated authority to exercise UDC jurisdiction.
- A county with delegated authority has jurisdiction over new one- and two-family dwellings in cities, villages, and towns that do not have their own delegated authority.
- The DSPS page directs applicants to the municipality when it has delegated authority and otherwise to DSPS or the appointed county inspector.
- The authority described is for construction and inspection under the statewide UDC; local zoning, land-use, sanitary, floodplain, and other requirements may still apply.
covered construction: new one- and two-family dwellings (Jurisdiction depends on DSPS delegation and whether the municipality has its own delegated authority.)
“Counties: Counties with delegated authority have been authorized jurisdiction over the construction and inspection of new one- and two-family dwellings in cities, villages, and towns which do not have their own delegated authority.”
Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection ↗Re-checked Oct 5, 2026
2 more reviewed findings on this topic
- General — County authority to enforce the statewide Uniform Dwelling Code and administer building inspection and permitting for new one- and two-family dwellings in Wisconsin, including unincorporated areas where the county is the responsible inspection authority.
  “The UDC is primarily enforced by municipal or county building inspectors who must be state-certified. In lieu of local enforcement, municipalities have the option to have the state provide enforcement for just new homes.”
  Wisconsin’s Uniform Dwelling Code ↗Re-checked Sep 21, 2026
- Limited — County enforcement of Wisconsin’s Uniform Dwelling Code for new one- and two-family dwellings in municipalities, including towns, that do not have their own delegated authority
  “Counties: Counties with delegated authority have been authorized jurisdiction over the construction and inspection of new one- and two-family dwellings in cities, villages, and towns which do not have their own delegated authority.”
  Delegated Agents for Uniform Dwelling Code Permitting and Inspection ↗Re-checked Oct 1, 2026

Inside cities and towns in Vernon County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

Building permitRequired
New dwellings and certain structures in the Town of Franklin, Vernon County.
- The Town of Franklin page states that additions or alterations may or may not require a UDC permit.
- A county sanitary permit must be issued before the Town building inspector can issue a UDC building permit for a new home.
- The page also states that a cabin, Amish cabin, hunting cabin, or similar dwelling requires a UDC Building Permit.
“If a NEW dwelling a UDC Building Permit IS required.”
Applications | Town of Franklin ↗Re-checked Oct 7, 2026
Who permits septicCounty (with conditions)
New homes, additions, and development in the Town of Franklin that require a County Sanitary Permit.
- The Town of Franklin page directs applicants building a new home, addition, or any development to contact the Vernon County Sanitarian.
- The page states that the County Sanitary Permit must be issued before the Town of Franklin building inspector can issue a UDC Building Permit.
- This evidence is specific to the Town of Franklin and does not establish the issuing authority elsewhere in Vernon County.
“3rd If you are building a new home, addition, any development, call the Vernon County Sanitarian (608) 637-5270. They will inform you of what they need to issue you a County Sanitary Permit. NOTE: This Permit MUST be issued by the County before Brad can issue you a UDC Building Permit, PER STATE STATUES.”
Applications ↗Re-checked Oct 3, 2026
Septic permitRequired
A new home, addition, or development in the Town of Franklin when a County Sanitary Permit is required for the project.
- The applicant must contact the Vernon County Sanitarian to determine what is needed to issue the County Sanitary Permit.
- The County Sanitary Permit must be issued before the Town of Franklin building inspector can issue a UDC Building Permit.
- For a used home moved to a new site, the page states that a new or reconnect Sanitary Permit may be required.
“3rd If you are building a new home, addition, any development, call the Vernon County Sanitarian (608) 637-5270. They will inform you of what they need to issue you a County Sanitary Permit. NOTE: This Permit MUST be issued by the County before Brad can issue you a UDC Building Permit, PER STATE STATUES.”
Applications ↗Re-checked Oct 3, 2026
One more reviewed finding on this topic
- Required — New homes, additions, and development in the Town of Franklin, Vernon County, where a county sanitary permit is required before issuance of the UDC building permit.
  “NOTE: This Permit MUST be issued by the County before Brad can issue you a UDC Building Permit, PER STATE STATUES.”
  Applications ↗Re-checked Oct 3, 2026
Driveway accessLimited
Driveway access and driveway improvements in the Town of Franklin, Vernon County.
- The Town of Franklin page lists a driveway permit fee of $10.
- Building-site or driveway improvements within 300 feet of a water source may be subject to floodplain zoning and require a Land Use Permit.
water-source setback: <= 300 ft (pond, lake, stream, or intermittent stream)
“Fees (payable to Town of Franklin) to submit with your application: Building Permit $10, Driveway permit $10, Fire Number $55”
Applications ↗Re-checked Oct 3, 2026
Building in a floodplainLimited
Building-site or driveway improvements within 300 feet of a water source in the Town of Franklin, Vernon County.
- The page lists ponds, lakes, streams, and intermittent streams as water sources.
- The activity may be subject to floodplain zoning and may require a Land Use Permit; this is not a countywide requirement for every project.
distance from water source: <= 300 ft (pond, lake, stream, or intermittent stream)
“Any building site or driveway improvements within 300' of a water source (pond, lake, stream, intermittent streams) may be subject to floodplain zoning and require a Land Use Permit.”
Applications ↗Re-checked Oct 3, 2026
Permit feesPublished
Published application fees in the Town of Franklin.
- The page identifies these as fees payable to the Town of Franklin.
- These amounts are not established as countywide fees.
building permit fee: 10 USD · driveway permit fee: 10 USD · fire number fee: 55 USD
“Fees (payable to Town of Franklin) to submit with your application: Building Permit $10, Driveway permit $10, Fire Number $55”
Applications | Town of Franklin ↗Re-checked Oct 7, 2026
One more reviewed finding on this topic
- Published — Published application fees in the Town of Franklin, Vernon County.
  “Fees (payable to Town of Franklin) to submit with your application: Building Permit $10, Driveway permit $10, Fire Number $55”
  Applications and fees ↗Re-checked Sep 25, 2026
Permit processPartial
Building and sanitary permit process for new construction in the Town of Franklin.
- First contact the Town building inspector to determine whether a UDC Building Permit, Town permit, or both are required.
- Contact the Town Clerk.
- For a new home, contact the Vernon County Sanitarian; the county sanitary permit must be issued before the UDC building permit.
- Projects within 300 feet of a water source may be subject to floodplain zoning and require a land-use permit.
“NOTE: This Permit MUST be issued by the County before Brad can issue you a UDC Building Permit, PER STATE STATUES.”
Applications | Town of Franklin ↗Re-checked Oct 7, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Local zoning — Aggregate local zoning across Vernon County municipalities and towns.
Camping on your land — Temporary camping on private land in Vernon County.
Tiny homes — Tiny-home occupancy in Vernon County.
Accessory dwellings — Accessory dwelling units in Vernon County.

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.

Living off-grid in Vernon County, Wisconsin

Is Vernon County a good place to live off-grid or homestead?

Vernon County scores 73/100 on the Bolthole Index, a strong county profile. Its strengths: a stronger property-autonomy legal backdrop and workable self-sufficiency basics: 37.5″/yr rainfall and 47.7% wooded land.

How much does land cost in Vernon County, Wisconsin?

Land in Vernon County runs about $5,236 per acre, based on the latest county data.

What is the water situation in Vernon County?

Vernon County gets about 37.5" of rain a year, with severe drought in roughly 6.9% of years.

How remote is Vernon County?

A representative private-land location has about 22,582 people within a 30-minute drive and 1,002,831 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.

Building permits, zoning and land rules in Vernon County, Wisconsin