What drives the risk for expensive homes in Wisconsin
- Catastrophe exposureSevere storms account for 44 of the 63 billion-dollar weather disasters that affected Wisconsin from 1980 to 2024, including the April 2020 North Central and Ohio Valley hailstorms, the June 2021 Ohio Valley hailstorms and two North Central hail events in May 2022. The pace has jumped: 25 such disasters reached Wisconsin in 2020 to 2024 (20 of them severe storms), about five a year, against a long-run average of 1.4. Source
- FloodAn NFIP policy covers a home's structure only up to $250,000 (and contents up to $100,000), so an expensive home on a lake or river usually needs private or excess flood coverage above that limit. Source
Wisconsin by the numbers
| Measure | Wisconsin | Rank among the states | Detail |
|---|---|---|---|
| Federal major disaster declarations since 2000 | 21 | #35 (tied) of 51 | Most often for severe storm (11), flood (8), snowstorm (1). Vernon County has been in 11 of them. |
| National Flood Insurance Program claims, 2005–2025 | 4,906 | #31 of 51 | $109.9 million paid; 35% of claims with a known flood zone were outside FEMA’s high-risk zones. |
| Homes in high-risk flood zones with a federal flood policy | 18% | #33 of 50 | 4,996 policies for 27,192 homes in the counties FEMA can measure; US: 40%. |
| Hail reports, 2016–2025 | 2,376 | #12 of 51 | 171 of them 2 inches or larger. Largest stone 4.5 inches, Outagamie County, September 2021. |
| Tornadoes, 2016–2025 | 295 | #20 of 51 | 17 rated EF2 or stronger; 1,618 recorded since 1950. |
| Earthquakes of magnitude 4.0+, 2000–2025 | 0 | — | None of magnitude 4.0 or greater recorded in or near the state. |
From the public FEMA, NOAA, Storm Prediction Center, USGS and FMCSA records behind each linked report; ranks count all 50 states and Washington, DC unless noted.
When the standard market says no, and what earns credits
- Insurer of last resort and wind poolsThe Wisconsin Insurance Plan is the state's FAIR Plan. Its homeowners policy is capped at $350,000 on the dwelling, with customary percentage limits for other structures, personal property and loss of use, and $100,000 of personal liability. Source
- Mitigation credits and programsWisconsin's Uniform Dwelling Code (Wis. Stat. ch. 101, subch. II, and SPS 320-325) sets statewide construction standards and inspection procedures for one- and two-family homes. Source
Worth knowing in Wisconsin
Lake Michigan homes face erosion as much as flooding. Lakes Michigan and Huron swung more than 6 feet between a record low in January 2013 and a record high in July 2020, and as the water rose, DNR applications for shoreline protection went from 61 a year to 149 and emergency permits to protect threatened structures went from fewer than 30 in 2018 to 280 in 2020, most of them in Door County. Source
Where high-value homes are in Wisconsin
Mequon · Whitefish Bay · River Hills · Lake Geneva · Door County · Maple Bluff (Madison)
Common questions
Where can an expensive home in Wisconsin get coverage if insurers decline it?
The Wisconsin Insurance Plan is the state's FAIR Plan. Its homeowners policy is capped at $350,000 on the dwelling, with customary percentage limits for other structures, personal property and loss of use, and $100,000 of personal liability.
Is flood insurance enough for a high-value home in Wisconsin?
An NFIP policy covers a home's structure only up to $250,000 (and contents up to $100,000), so an expensive home on a lake or river usually needs private or excess flood coverage above that limit.
Sources
- Wisconsin: Catastrophe exposure
- Wisconsin: Insurer of last resort and wind pools
- Wisconsin: Mitigation credits and programs
- Wisconsin: Flood
- Wisconsin: Also worth knowing
General information as of October 2026, not legal advice; confirm current rules with the agency.