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Single Family ResidenceResidential
$389,211$129 / 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 54How 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

427 W PROSPECT AVE

APPLETON, WI 54911
3
Beds
2
Baths
3,006 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1919
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$389K
$212K low$567K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,659 (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.$253,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$49,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$203,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$286,700

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.Duplex Single
CountyOUTAGAMIE
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Hot Water
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Jefferson Elementary SchoolC
Elementary · Grades KG–5 · 0.7 mi
M
Wilson Middle SchoolD+
Middle · Grades 6–8 · 0.8 mi
H
Appleton West High SchoolC
High · Grades 9–12 · 1.2 mi

District: Appleton Area School District

Neighborhood · ZIP 54911These 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.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.28,151
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,217 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,141
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,139
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

427 W Prospect 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 94% of homes in Appleton 54911
  • Costs less per square foot than 89% of homes in Outagamie County
  • Bigger than 96% of homes in Appleton 54911
  • Has a bigger lot than 95% of homes in Old Third Ward
  • Older than 88% of homes in Outagamie County

What homes are worth in Appleton 54911

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

This home
$138K$478K

This home is worth more than 94% of homes in Appleton 54911.

How it measures up in Appleton 54911

The dot is this home. The mark in the middle is the typical home in Appleton 54911.

Estimated value$389,211
CheaperTypical $245,000Pricier

Pricier than 94% of homes nearby

Price per ft²$129
CheaperTypical $158Pricier

Pricier than 23% of homes nearby

Living area3,006 ft²
SmallerTypical 1,606 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.34 ac
SmallerTypical 0.18 acBigger

Bigger than 92% of homes nearby

Year built1919
OlderTypical 1951Newer

Newer than 23% of homes nearby

How 427 W Prospect Ave ranks against every home in each area.
MeasureThis homeOld Third WardAppleton 54911Outagamie County
Estimated valuepricier than$389,21193% of homes94% of homes74% of homes
Price per ft²pricier than$12948% of homes23% of homes11% of homes
Living areabigger than3,006 ft²90% of homes96% of homes95% of homes
Lot sizebigger than0.34 ac95% of homes92% of homes60% of homes
Year builtnewer than191973% of homes23% of homes12% of homes

About 427 W Prospect Ave

How much is 427 W Prospect Ave, Appleton, WI worth?

The TopHap Estimate for 427 W Prospect Ave, Appleton, WI is $389,211 as of Aug 30, 2026. The likely range is $211,636 to $566,786. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 W Prospect Ave, Appleton, WI last sell?

427 W Prospect Ave, Appleton, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 427 W Prospect Ave, Appleton, WI?

427 W Prospect Ave, Appleton, WI has 3 bedrooms, 2 bathrooms, 3,006 square feet of living space and a 0.34-acre lot.

When was 427 W Prospect Ave, Appleton, WI built?

427 W Prospect Ave, Appleton, WI was built in 1919, making it 107 years old. It is a duplex single home. The building has 2 stories.

What schools serve 427 W Prospect Ave, Appleton, WI?

427 W Prospect Ave, Appleton, WI is assigned to Jefferson Elementary School (elementary), rated C; Wilson Middle School (middle), rated D+; Appleton West High School (high), rated C. All sit in Appleton Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 W Prospect Ave, Appleton, WI compare to other homes in Appleton 54911?

Among the 8,141 homes in Appleton 54911, it is worth more than 94% of them ($389,211 against a typical $245,000), its price per square foot is higher than 23% of them ($129 against a typical $158), it is bigger than 96% of them (3,006 ft² against a typical 1,606 ft²), its lot is bigger than 92% of them (0.34 ac against a typical 0.18 ac) and it is newer than 23% of them (1919 against a typical 1951). Measured against all of Outagamie County, it is worth more than 74% 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 427 W Prospect Ave, Appleton, WI?

The 2024 property tax bill for 427 W Prospect Ave, Appleton, WI was $3,659. The county assessed it at $253,200.

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