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Single Family ResidenceResidential
$257,028$190 / 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 Sep 24, 2026
Last sold for $171,500 on Feb 1, 2021

1811 S MAIN ST

OSHKOSH, WI 54902
3
Beds
1
Baths
1,356 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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

$257K
$241K low$273K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$171,500 · Feb 1, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,657 (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.$214,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$174,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$214,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$220,023

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyWinnebago
Lot (acres)The size of the land the home sits on, from county records.0.27
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

Transaction History(1)

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
Jefferson Elementary SchoolD
Elementary · Grades KG–5 · 0.8 mi
M
South Park Middle SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Oshkosh West High SchoolA-
High · Grades 9–12 · 2.4 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

1811 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.

  • Has a bigger lot than 69% of homes in Oshkosh 54902
  • Newer than 80% of homes in Oshkosh 54902

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
$134K$661K

This home is worth more than 55% 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$257,028
CheaperTypical $247,736Pricier

Pricier than 55% of homes nearby

Price per ft²$190
CheaperTypical $186Pricier

Pricier than 52% of homes nearby

Living area1,356 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.27 ac
SmallerTypical 0.19 acBigger

Bigger than 69% of homes nearby

Year built1967
OlderTypical 1947Newer

Newer than 80% of homes nearby

How 1811 S Main St ranks against every home in each area.
MeasureThis homeOshkosh 54902Winnebago County
Estimated valuepricier than$257,02855% of homes39% of homes
Price per ft²pricier than$19052% of homes49% of homes
Living areabigger than1,356 ft²49% of homes43% of homes
Lot sizebigger than0.27 ac69% of homes53% of homes
Year builtnewer than196780% of homes63% of homes

About 1811 S Main St

How much is 1811 S Main St, Oshkosh, WI worth?

The TopHap Estimate for 1811 S Main St, Oshkosh, WI is $257,028 as of Sep 24, 2026. The likely range is $241,332 to $272,724. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1811 S Main St, Oshkosh, WI last sell?

1811 S Main St, Oshkosh, WI last sold on Feb 1, 2021 for $171,500, according to the county's recorded deed.

How big is 1811 S Main St, Oshkosh, WI?

1811 S Main St, Oshkosh, WI has 3 bedrooms, 1 bathrooms, 1,356 square feet of living space and a 0.27-acre lot.

When was 1811 S Main St, Oshkosh, WI built?

1811 S Main St, Oshkosh, WI was built in 1967, making it 59 years old. It is a ranch home. The building has 1 story.

What schools serve 1811 S Main St, Oshkosh, WI?

1811 S Main St, 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 1811 S Main St, Oshkosh, WI compare to other homes in Oshkosh 54902?

Among the 8,631 homes in Oshkosh 54902, it is worth more than 55% of them ($257,028 against a typical $247,736), its price per square foot is higher than 52% of them ($190 against a typical $186), it is bigger than 49% of them (1,356 ft² against a typical 1,368 ft²), its lot is bigger than 69% of them (0.27 ac against a typical 0.19 ac) and it is newer than 80% of them (1967 against a typical 1947). Measured against all of Winnebago County, it is worth more than 39% 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 1811 S Main St, Oshkosh, WI?

The 2025 property tax bill for 1811 S Main St, Oshkosh, WI was $3,657. The county assessed it at $214,900.

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