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Rural ResidenceResidential
$272,696$137 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $91,000 on Aug 17, 2005

645 N MADISON ST

CHILTON, WI 53014
5
Beds
1
Baths
1,984 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$273K
$254K low$291K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$91,000 · Aug 17, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,353 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$192,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$167,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$192,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,837

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyCalumet
Lot (acres)The size of the land the home sits on, from county records.0.78
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 690 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Chilton Middle SchoolA-
Middle · Grades 5–8 · 0.9 mi
E
Chilton Elementary SchoolB
Elementary · Grades PK–4 · 0.9 mi
H
Chilton High SchoolB-
High · Grades 9–12 · 1.2 mi

District: Chilton School District

Neighborhood · ZIP 53014These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.154
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.68
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.8,628
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.52 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,745
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,796
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

645 N Madison St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 68% of homes in Calumet County
  • Costs less per square foot than 93% of homes in Calumet County
  • Bigger than 78% of homes in Chilton 53014
  • Has a bigger lot than 75% of homes in Calumet County
  • Older than 96% of homes in Calumet County

What homes are worth in Chilton 53014

Each bar is how many homes fall in that price range. The marker is this home.

This home
$78K$675K

This home is worth more than 52% of homes in Chilton 53014.

How it measures up in Chilton 53014

The dot is this home. The mark in the middle is the typical home in Chilton 53014.

Estimated value$272,696
CheaperTypical $267,986Pricier

Pricier than 52% of homes nearby

Price per ft²$137
CheaperTypical $143Pricier

Pricier than 44% of homes nearby

Living area1,984 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.78 ac
SmallerTypical 0.74 acBigger

Bigger than 51% of homes nearby

Year built1900
OlderTypical 1959Newer

Newer than 22% of homes nearby

How 645 N Madison St ranks against every home in each area.
MeasureThis homeChilton 53014Calumet County
Estimated valuepricier than$272,69652% of homes32% of homes
Price per ft²pricier than$13744% of homes7% of homes
Living areabigger than1,984 ft²78% of homes67% of homes
Lot sizebigger than0.78 ac51% of homes75% of homes
Year builtnewer than190022% of homes4% of homes

About 645 N Madison St

How much is 645 N Madison St, Chilton, WI worth?

The TopHap Estimate for 645 N Madison St, Chilton, WI is $272,696 as of Aug 30, 2026. The likely range is $254,007 to $291,385. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 645 N Madison St, Chilton, WI last sell?

645 N Madison St, Chilton, WI last sold on Aug 17, 2005 for $91,000, according to the county's recorded deed.

How big is 645 N Madison St, Chilton, WI?

645 N Madison St, Chilton, WI has 5 bedrooms, 1 bathrooms, 1,984 square feet of living space and a 0.78-acre lot.

When was 645 N Madison St, Chilton, WI built?

645 N Madison St, Chilton, WI was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 645 N Madison St, Chilton, WI?

645 N Madison St, Chilton, WI is assigned to Chilton Middle School (middle), rated A-; Chilton Elementary School (elementary), rated B; Chilton High School (high), rated B-. All sit in Chilton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 645 N Madison St, Chilton, WI compare to other homes in Chilton 53014?

Among the 3,399 homes in Chilton 53014, it is worth more than 52% of them ($272,696 against a typical $267,986), its price per square foot is higher than 44% of them ($137 against a typical $143), it is bigger than 78% of them (1,984 ft² against a typical 1,536 ft²), its lot is bigger than 51% of them (0.78 ac against a typical 0.74 ac) and it is newer than 22% of them (1900 against a typical 1959). Measured against all of Calumet County, it is worth more than 32% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 645 N Madison St, Chilton, WI?

The 2025 property tax bill for 645 N Madison St, Chilton, WI was $4,353. The county assessed it at $192,400.

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