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Residential (General/Single)Residential
$137,954$84 / 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 72How 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

20 W 11TH AVE

OSHKOSH, WI 54902
3
Beds
1
Baths
1,647 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1908
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

$138K
$99K low$177K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$575 (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.$21,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$21,807

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyWinnebago
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

Foreclosure Filings(1)

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

E
Jefferson Elementary SchoolD
Elementary · Grades KG–5 · 0.3 mi
M
South Park Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Oshkosh West High SchoolA-
High · Grades 9–12 · 2.0 mi

District: Oshkosh Area School District

Neighborhood · ZIP 54902These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.71
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.22,899
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.366 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,939
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,774
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

20 W 11th 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 98% of homes in Oshkosh 54902
  • Among the lowest price per square foot in Oshkosh 54902
  • Bigger than 71% of homes in Oshkosh 54902
  • Has a smaller lot than 74% of homes in Winnebago County
  • Older than 89% of homes in Winnebago County

What homes are worth in Oshkosh 54902

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

This home
$136K$686K

This home is worth more than 2% of homes in Oshkosh 54902.

How it measures up in Oshkosh 54902

The dot is this home. The mark in the middle is the typical home in Oshkosh 54902.

Estimated value$137,954
CheaperTypical $247,013Pricier

Pricier than 2% of homes nearby

Price per ft²$84
CheaperTypical $186Pricier

Cheaper than almost all homes nearby

Living area1,647 ft²
SmallerTypical 1,367 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 43% of homes nearby

Year built1908
OlderTypical 1947Newer

Newer than 14% of homes nearby

How 20 W 11th Ave ranks against every home in each area.
MeasureThis homeOshkosh 54902Winnebago County
Estimated valuepricier than$137,9542% of homes3% of homes
Price per ft²pricier than$84almost no homesalmost no homes
Living areabigger than1,647 ft²71% of homes64% of homes
Lot sizebigger than0.17 ac43% of homes26% of homes
Year builtnewer than190814% of homes11% of homes

About 20 W 11th Ave

How much is 20 W 11th Ave, Oshkosh, WI worth?

The TopHap Estimate for 20 W 11th Ave, Oshkosh, WI is $137,954 as of Sep 24, 2026. The likely range is $99,235 to $176,673. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 20 W 11th Ave, Oshkosh, WI?

20 W 11th Ave, Oshkosh, WI has 3 bedrooms, 1 bathrooms, 1,647 square feet of living space and a 0.17-acre lot.

When was 20 W 11th Ave, Oshkosh, WI built?

20 W 11th Ave, Oshkosh, WI was built in 1908, making it 118 years old. The building has 2 stories.

What schools serve 20 W 11th Ave, Oshkosh, WI?

20 W 11th Ave, Oshkosh, WI is assigned to Jefferson Elementary School (elementary), rated D; South Park Middle School (middle), rated C-; Oshkosh West High School (high), rated A-. All sit in Oshkosh Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 W 11th Ave, Oshkosh, WI compare to other homes in Oshkosh 54902?

Among the 8,637 homes in Oshkosh 54902, it is worth more than 2% of them ($137,954 against a typical $247,013), its price per square foot is higher than almost none of them ($84 against a typical $186), it is bigger than 71% of them (1,647 ft² against a typical 1,367 ft²), its lot is bigger than 43% of them (0.17 ac against a typical 0.19 ac) and it is newer than 14% of them (1908 against a typical 1947). 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 20 W 11th Ave, Oshkosh, WI?

The 2025 property tax bill for 20 W 11th Ave, Oshkosh, WI was $575. The county assessed it at $21,300.

More homes on W 11th Ave

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