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Residential (General/Single)Residential
$130,000$85 / 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 84How 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

640 SCHOOL AVE

OSHKOSH, WI 54901
4
Beds
1
Baths
1,537 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1879
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.

Valuation

$130K
$110K low$150K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,425 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$129,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$112,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$93,393

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyWINNEBAGO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1929
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Deck · 40 ft²

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

E
Horace Mann Elementary SchoolB+
Elementary · Grades KG–4 · 0.6 mi
M
Neenah Middle SchoolB
Middle · Grades 5–8 · 1.8 mi
H
Neenah High SchoolA+
High · Grades 9–12 · 2.9 mi

District: Neenah School District

Neighborhood · ZIP 54901These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.38,222
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.592 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,941
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,529
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

640 School 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 97% of homes in Winnebago County
  • Among the lowest price per square foot in Winnebago County
  • Has a smaller lot than 95% of homes in Winnebago County
  • Older than 98% of homes in Oshkosh 54901

What homes are worth in Oshkosh 54901

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

This home
$111K$695K

This home is worth more than 4% of homes in Oshkosh 54901.

How it measures up in Oshkosh 54901

The dot is this home. The mark in the middle is the typical home in Oshkosh 54901.

Estimated value$130,000
CheaperTypical $221,598Pricier

Pricier than 4% of homes nearby

Price per ft²$85
CheaperTypical $166Pricier

Pricier than 2% of homes nearby

Living area1,537 ft²
SmallerTypical 1,474 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 11% of homes nearby

Year built1879
OlderTypical 1926Newer

Newer than 2% of homes nearby

How 640 School Ave ranks against every home in each area.
MeasureThis homeOshkosh 54901Winnebago County
Estimated valuepricier than$130,0004% of homes3% of homes
Price per ft²pricier than$852% of homesalmost no homes
Living areabigger than1,537 ft²54% of homes58% of homes
Lot sizebigger than0.11 ac11% of homes5% of homes
Year builtnewer than18792% of homes2% of homes

About 640 School Ave

How much is 640 School Ave, Oshkosh, WI worth?

The TopHap Estimate for 640 School Ave, Oshkosh, WI is $130,000 as of Aug 30, 2026. The likely range is $109,702 to $150,298. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 School Ave, Oshkosh, WI last sell?

640 School Ave, Oshkosh, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 640 School Ave, Oshkosh, WI?

640 School Ave, Oshkosh, WI has 4 bedrooms, 1 bathrooms, 1,537 square feet of living space and a 0.11-acre lot.

When was 640 School Ave, Oshkosh, WI built?

640 School Ave, Oshkosh, WI was built in 1879, making it 147 years old. The building has 2 stories.

What schools serve 640 School Ave, Oshkosh, WI?

640 School Ave, Oshkosh, WI is assigned to Horace Mann Elementary School (elementary), rated B+; Neenah Middle School (middle), rated B; Neenah High School (high), rated A+. All sit in Neenah School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 School Ave, Oshkosh, WI compare to other homes in Oshkosh 54901?

Among the 10,577 homes in Oshkosh 54901, it is worth more than 4% of them ($130,000 against a typical $221,598), its price per square foot is higher than 2% of them ($85 against a typical $166), it is bigger than 54% of them (1,537 ft² against a typical 1,474 ft²), its lot is bigger than 11% of them (0.11 ac against a typical 0.17 ac) and it is newer than 2% of them (1879 against a typical 1926). Measured against all of Winnebago County, it is worth more than 3% 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 640 School Ave, Oshkosh, WI?

The 2024 property tax bill for 640 School Ave, Oshkosh, WI was $3,425. The county assessed it at $129,300.

More homes on School Ave

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