Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$296,991$194 / 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 94How 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 $2,800,000 on Sep 12, 2023

820 JOHN AVE

OSHKOSH, WI 54901
3
Beds
1.5
Baths
1,529 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$297K
$280K low$314K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,800,000 · Sep 12, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,667 (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.$195,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$110,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,218

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
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.1926
Lot (acres)The size of the land the home sits on, from county records.0.15
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Horace Mann Elementary SchoolB+
Elementary · Grades KG–4 · 1.8 mi
M
Neenah Middle SchoolB
Middle · Grades 5–8 · 3.4 mi
H
Neenah High SchoolA+
High · Grades 9–12 · 3.8 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%

Owner Tools

Do you own this home?
Claim this home

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

820 John 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 more than 76% of homes in Oshkosh 54901
  • Costs more per square foot than 71% of homes in Oshkosh 54901
  • Has a smaller lot than 87% of homes in Winnebago County
  • Older than 73% of homes in Winnebago County

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
$114K$700K

This home is worth more than 76% 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$296,991
CheaperTypical $221,925Pricier

Pricier than 76% of homes nearby

Price per ft²$194
CheaperTypical $166Pricier

Pricier than 71% of homes nearby

Living area1,529 ft²
SmallerTypical 1,480 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 30% of homes nearby

Year built1920
OlderTypical 1926Newer

Newer than 47% of homes nearby

How 820 John Ave ranks against every home in each area.
MeasureThis homeOshkosh 54901Winnebago County
Estimated valuepricier than$296,99176% of homes56% of homes
Price per ft²pricier than$19471% of homes56% of homes
Living areabigger than1,529 ft²53% of homes57% of homes
Lot sizebigger than0.15 ac30% of homes13% of homes
Year builtnewer than192047% of homes27% of homes

About 820 John Ave

How much is 820 John Ave, Oshkosh, WI worth?

The TopHap Estimate for 820 John Ave, Oshkosh, WI is $296,991 as of Aug 30, 2026. The likely range is $279,942 to $314,040. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 820 John Ave, Oshkosh, WI last sell?

820 John Ave, Oshkosh, WI last sold on Sep 12, 2023 for $2,800,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 820 John Ave, Oshkosh, WI?

820 John Ave, Oshkosh, WI has 3 bedrooms, 1.5 bathrooms, 1,529 square feet of living space and a 0.15-acre lot.

When was 820 John Ave, Oshkosh, WI built?

820 John Ave, Oshkosh, WI was built in 1920, making it 106 years old. It is a colonial home. The building has 2 stories.

What schools serve 820 John Ave, Oshkosh, WI?

820 John 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 820 John Ave, Oshkosh, WI compare to other homes in Oshkosh 54901?

Among the 10,579 homes in Oshkosh 54901, it is worth more than 76% of them ($296,991 against a typical $221,925), its price per square foot is higher than 71% of them ($194 against a typical $166), it is bigger than 53% of them (1,529 ft² against a typical 1,480 ft²), its lot is bigger than 30% of them (0.15 ac against a typical 0.17 ac) and it is newer than 47% of them (1920 against a typical 1926). Measured against all of Winnebago County, it is worth more than 56% 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 820 John Ave, Oshkosh, WI?

The 2024 property tax bill for 820 John Ave, Oshkosh, WI was $3,667. The county assessed it at $195,800.

More homes on John Ave

Closest homes

More homes in Oshkosh 54901

Assigned schools

Explore the area

See this home in context

Open 820 John Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map