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Single Family ResidenceResidential
$201,095$146 / 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 92How 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 $200,000 on Jun 8, 2026

666 W 9TH AVE

OSHKOSH, WI 54902
2
Beds
2
Baths
1,380 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1865
Year BuiltThe year the home was originally built, according to county records.
1
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

$201K
$185K low$217K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,000 · Jun 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,028 (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.$121,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$108,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$109,874

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.Traditional/Old
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.1948
Lot (acres)The size of the land the home sits on, from county records.0.10
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

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 · 0.9 mi
M
Neenah Middle SchoolB
Middle · Grades 5–8 · 1.5 mi
H
Neenah High SchoolA+
High · Grades 9–12 · 2.6 mi

District: Neenah 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

666 W 9th 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 79% of homes in Winnebago County
  • Costs less per square foot than 79% of homes in Winnebago County
  • Has a smaller lot than 96% of homes in Winnebago County
  • Among the oldest 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
$122K$658K

This home is worth more than 29% 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$201,095
CheaperTypical $235,043Pricier

Pricier than 29% of homes nearby

Price per ft²$146
CheaperTypical $174Pricier

Pricier than 24% of homes nearby

Living area1,380 ft²
SmallerTypical 1,367 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.1 ac
SmallerTypical 0.19 acBigger

Bigger than 8% of homes nearby

Year built1865
OlderTypical 1948Newer

Older than almost all homes nearby

How 666 W 9th Ave ranks against every home in each area.
MeasureThis homeOshkosh 54902Winnebago County
Estimated valuepricier than$201,09529% of homes21% of homes
Price per ft²pricier than$14624% of homes21% of homes
Living areabigger than1,380 ft²51% of homes46% of homes
Lot sizebigger than0.1 ac8% of homes4% of homes
Year builtnewer than1865almost no homesalmost no homes

About 666 W 9th Ave

How much is 666 W 9th Ave, Oshkosh, WI worth?

The TopHap Estimate for 666 W 9th Ave, Oshkosh, WI is $201,095 as of Aug 30, 2026. The likely range is $185,053 to $217,137. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 666 W 9th Ave, Oshkosh, WI last sell?

666 W 9th Ave, Oshkosh, WI last sold on Jun 8, 2026 for $200,000, according to the county's recorded deed.

How big is 666 W 9th Ave, Oshkosh, WI?

666 W 9th Ave, Oshkosh, WI has 2 bedrooms, 2 bathrooms, 1,380 square feet of living space and a 0.10-acre lot.

When was 666 W 9th Ave, Oshkosh, WI built?

666 W 9th Ave, Oshkosh, WI was built in 1865, making it 161 years old. It is a traditional/old home. The building has 1 story.

What schools serve 666 W 9th Ave, Oshkosh, WI?

666 W 9th 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 666 W 9th Ave, Oshkosh, WI compare to other homes in Oshkosh 54902?

Among the 8,426 homes in Oshkosh 54902, it is worth more than 29% of them ($201,095 against a typical $235,043), its price per square foot is higher than 24% of them ($146 against a typical $174), it is bigger than 51% of them (1,380 ft² against a typical 1,367 ft²), its lot is bigger than 8% of them (0.1 ac against a typical 0.19 ac) and it is newer than almost none of them (1865 against a typical 1948). Measured against all of Winnebago County, it is worth more than 21% 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 666 W 9th Ave, Oshkosh, WI?

The 2024 property tax bill for 666 W 9th Ave, Oshkosh, WI was $2,028. The county assessed it at $121,400.

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Assigned schools

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