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Single Family ResidenceResidential
$85,002$104 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $22,000 on Dec 3, 2018

857 PROSPECT AVE

WINDOM, MN 56101
3
Beds
1
Baths
820 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$85K
$83K low$87K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$22,000 · Dec 3, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,064 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$66,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$66,900

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.30
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
46
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOTTONWOOD
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 150 ft²

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

E
Windom Area Elementary SchoolB-
Elementary · Grades PK–4 · 1.1 mi
H
Windom Senior High SchoolC+
High · Grades 9–12 · 1.3 mi
M
Windom Middle SchoolC
Middle · Grades 5–8 · 1.3 mi

District: Windom Public School District

Neighborhood · ZIP 56101These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.4,809
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,259
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,167
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

857 Prospect Ave 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 90% of homes in Windom 56101
  • Costs less per square foot than 86% of homes in Windom 56101
  • Smaller than 84% of homes in Windom 56101
  • Has a smaller lot than 68% of homes in Cottonwood County
  • Older than 97% of homes in Windom 56101

What homes are worth in Windom 56101

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

This home
$60K$642K

This home is worth more than 10% of homes in Windom 56101.

How it measures up in Windom 56101

The dot is this home. The mark in the middle is the typical home in Windom 56101.

Estimated value$85,002
CheaperTypical $175,172Pricier

Pricier than 10% of homes nearby

Price per ft²$104
CheaperTypical $144Pricier

Pricier than 14% of homes nearby

Living area820 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.21 ac
SmallerTypical 0.26 acBigger

Bigger than 35% of homes nearby

Year built1890
OlderTypical 1957Newer

Newer than 3% of homes nearby

How 857 Prospect Ave ranks against every home in each area.
MeasureThis homeWindom 56101Cottonwood County
Estimated valuepricier than$85,00210% of homes17% of homes
Price per ft²pricier than$10414% of homes24% of homes
Living areabigger than820 ft²16% of homes16% of homes
Lot sizebigger than0.21 ac35% of homes32% of homes
Year builtnewer than18903% of homes3% of homes

About 857 Prospect Ave

How much is 857 Prospect Ave, Windom, MN worth?

The TopHap Estimate for 857 Prospect Ave, Windom, MN is $85,002 as of Sep 24, 2026. The likely range is $83,473 to $86,531. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 857 Prospect Ave, Windom, MN last sell?

857 Prospect Ave, Windom, MN last sold on Dec 3, 2018 for $22,000, according to the county's recorded deed.

How big is 857 Prospect Ave, Windom, MN?

857 Prospect Ave, Windom, MN has 3 bedrooms, 1 bathrooms, 820 square feet of living space and a 0.21-acre lot.

When was 857 Prospect Ave, Windom, MN built?

857 Prospect Ave, Windom, MN was built in 1890, making it 136 years old. The building has 1 story.

What schools serve 857 Prospect Ave, Windom, MN?

857 Prospect Ave, Windom, MN is assigned to Windom Area Elementary School (elementary), rated B-; Windom Senior High School (high), rated C+; Windom Middle School (middle), rated C. All sit in Windom Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 857 Prospect Ave, Windom, MN compare to other homes in Windom 56101?

Among the 2,666 homes in Windom 56101, it is worth more than 10% of them ($85,002 against a typical $175,172), its price per square foot is higher than 14% of them ($104 against a typical $144), it is bigger than 16% of them (820 ft² against a typical 1,200 ft²), its lot is bigger than 35% of them (0.21 ac against a typical 0.26 ac) and it is newer than 3% of them (1890 against a typical 1957). Measured against all of Cottonwood County, it is worth more than 17% 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 857 Prospect Ave, Windom, MN?

The 2026 property tax bill for 857 Prospect Ave, Windom, MN was $1,064. The county assessed it at $66,900.

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