Wisconsin · Off-grid & homestead potential
Kewaunee County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths are mixed durability signals and a stronger property-autonomy legal backdrop.
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Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
Scout Kewaunee County
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Property hunt
Search live inventory elsewhere, then cost and vet each candidate here. No copied listings, account, or paid data feed.
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Working estimate
A planning estimate, not a valuation or contractor quote. The USDA benchmark includes farm land and buildings; it is context, not a parcel comp.
Before an offer
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What it takes to build here — permits, zoning, and septic — scouted from Kewaunee County’s own official sources.
Wisconsin's statewide Uniform Dwelling Code (SPS 320-325) requires a building permit before any on-site construction of a new one- or two-family dwelling; the UDC is enforced in all Wisconsin municipalities including Kewaunee County.
Wisconsin DSPS - Uniform Dwelling Code ↗Kewaunee County administers shoreland/floodplain zoning and issues land use/zoning permits through its Land & Water Conservation Zoning division, while towns handle general zoning via town zoning administrators.
Kewaunee County Land & Water Conservation - Zoning ↗The Kewaunee County Sanitary Ordinance (Chapter 15) regulates POWTS in all areas without public sewer, and the county issues the sanitary permit for onsite septic systems under WI DSPS rules.
Kewaunee County Sanitary Ordinance (Chapter 15) ↗Wisconsin DSPS states that a UDC construction and erosion-control permit may be taken out by the owner who currently occupies, or will occupy, the home. The owner-builder allowance does not waive required permits; new-home plumbing and electrical work generally must be performed under the applicable licensed professionals, while an owner-occupant may install the heating system.
Wisconsin DSPS - Building a Home in Wisconsin (UDC Guide) ↗Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Not published on an official source — confirm with the county.
Always confirm current rules with Kewaunee County Land & Water Conservation Department before you buy or build. Scouted Aug 2026 from official county sources.
Kewaunee County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths: mixed durability signals and a stronger property-autonomy legal backdrop.
Kewaunee County generally requires a residential building permit, and it enforces county zoning. Onsite septic is permitted by Kewaunee County Land & Water Conservation Department, Sanitation Division. Owner-builders may act as their own contractor to build their home. Rules change and cities within the county differ — always confirm with the county before you buy or build.
Land in Kewaunee County runs about $7,465 per acre, based on the latest county data.
Kewaunee County gets about 31.9" of rain a year, with severe drought in roughly 0.6% of years.
A representative private-land location has about 31,540 people within a 30-minute drive and 1,249,305 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.
Off-grid gear
Going off-grid in Kewaunee County means bringing your own water and power. The kit we’d start with:
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