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Residential (General/Single)Residential
$368,044$208 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $126,000 on Jan 30, 2015

231 S MAIN ST

COTTAGE GROVE, WI 53527
2
Beds
2
Baths
1,768 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.
0.44 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$368K
$353K low$383K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$126,000 · Jan 30, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,201 (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.$349,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$284,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$270,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$277,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
23
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
64
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Residential (General/Single)
CountyDANE
Lot (acres)The size of the land the home sits on, from county records.0.44
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

E
Netherwood Knoll Elementary SchoolA
Elementary · Grades KG–4 · 0.3 mi
M
Oregon Middle SchoolC
Middle · Grades 7–8 · 0.9 mi
H
Oregon High SchoolD+
High · Grades 9–12 · 0.9 mi

District: Oregon School District

Neighborhood · ZIP 53527These 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.31
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
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.11,163
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.315 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,898
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,746
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

231 S Main 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 81% of homes in Cottage Grove 53527
  • Costs less per square foot than 97% of homes in Cottage Grove 53527
  • Bigger than 80% of homes in Cottage Grove 53527
  • Has a bigger lot than 77% of homes in Dane County
  • Among the oldest homes in Cottage Grove 53527

What homes are worth in Cottage Grove 53527

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

This home
$232K$863K

This home is worth more than 19% of homes in Cottage Grove 53527.

How it measures up in Cottage Grove 53527

The dot is this home. The mark in the middle is the typical home in Cottage Grove 53527.

Estimated value$368,044
CheaperTypical $475,258Pricier

Pricier than 19% of homes nearby

Price per ft²$208
CheaperTypical $336Pricier

Pricier than 3% of homes nearby

Living area1,768 ft²
SmallerTypical 1,361 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.44 ac
SmallerTypical 0.37 acBigger

Bigger than 56% of homes nearby

Year built1900
OlderTypical 1997Newer

Older than almost all homes nearby

How 231 S Main St ranks against every home in each area.
MeasureThis homeCottage Grove 53527Dane County
Estimated valuepricier than$368,04419% of homes32% of homes
Price per ft²pricier than$2083% of homes25% of homes
Living areabigger than1,768 ft²80% of homes55% of homes
Lot sizebigger than0.44 ac56% of homes77% of homes
Year builtnewer than1900almost no homes3% of homes

About 231 S Main St

How much is 231 S Main St, Cottage Grove, WI worth?

The TopHap Estimate for 231 S Main St, Cottage Grove, WI is $368,044 as of Oct 21, 2026. The likely range is $353,362 to $382,726. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 231 S Main St, Cottage Grove, WI last sell?

231 S Main St, Cottage Grove, WI last sold on Jan 30, 2015 for $126,000, according to the county's recorded deed.

How big is 231 S Main St, Cottage Grove, WI?

231 S Main St, Cottage Grove, WI has 2 bedrooms, 2 bathrooms, 1,768 square feet of living space and a 0.44-acre lot.

When was 231 S Main St, Cottage Grove, WI built?

231 S Main St, Cottage Grove, WI was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 231 S Main St, Cottage Grove, WI?

231 S Main St, Cottage Grove, WI is assigned to Netherwood Knoll Elementary School (elementary), rated A; Oregon Middle School (middle), rated C; Oregon High School (high), rated D+. All sit in Oregon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 231 S Main St, Cottage Grove, WI compare to other homes in Cottage Grove 53527?

Among the 3,869 homes in Cottage Grove 53527, it is worth more than 19% of them ($368,044 against a typical $475,258), its price per square foot is higher than 3% of them ($208 against a typical $336), it is bigger than 80% of them (1,768 ft² against a typical 1,361 ft²), its lot is bigger than 56% of them (0.44 ac against a typical 0.37 ac) and it is newer than almost none of them (1900 against a typical 1997). Measured against all of Dane 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 231 S Main St, Cottage Grove, WI?

The 2025 property tax bill for 231 S Main St, Cottage Grove, WI was $5,201. The county assessed it at $349,100.

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