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Single Family ResidenceResidential
$309,835$196 / 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 95How 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 $256,000 on Mar 29, 2022

1523 N UNION ST

APPLETON, WI 54911
3
Beds
1.5
Baths
1,580 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
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

$310K
$295K low$324K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$256,000 · Mar 29, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,631 (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.$251,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$284,700

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.Colonial
CountyOUTAGAMIE
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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
ViewThe type of view from the property, or another feature of the site that affects value.Alley/Corner

Transaction History(5)

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.

M
Kaleidoscope AcademyC
Middle · Grades 6–8 · 0.2 mi
E
Franklin Elementary SchoolC+
Elementary · Grades KG–5 · 0.5 mi
H
Appleton North High SchoolB
High · Grades 9–12 · 2.9 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

1523 N Union 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.

  • Worth more than 84% of homes in Erb Park
  • Costs more per square foot than 79% of homes in Erb Park
  • Has a smaller lot than 79% of homes in Outagamie County
  • Older than 83% 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
$144K$501K

This home is worth more than 73% 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$309,835
CheaperTypical $262,011Pricier

Pricier than 73% of homes nearby

Price per ft²$196
CheaperTypical $169Pricier

Pricier than 71% of homes nearby

Living area1,580 ft²
SmallerTypical 1,604 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.18 ac
SmallerTypical 0.18 acBigger

Bigger than 51% of homes nearby

Year built1928
OlderTypical 1951Newer

Newer than 32% of homes nearby

How 1523 N Union St ranks against every home in each area.
MeasureThis homeErb ParkAppleton 54911Outagamie County
Estimated valuepricier than$309,83584% of homes73% of homes50% of homes
Price per ft²pricier than$19679% of homes71% of homes52% of homes
Living areabigger than1,580 ft²46% of homes48% of homes52% of homes
Lot sizebigger than0.18 ac66% of homes51% of homes21% of homes
Year builtnewer than192825% of homes32% of homes17% of homes

About 1523 N Union St

How much is 1523 N Union St, Appleton, WI worth?

The TopHap Estimate for 1523 N Union St, Appleton, WI is $309,835 as of Aug 30, 2026. The likely range is $295,245 to $324,425. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1523 N Union St, Appleton, WI last sell?

1523 N Union St, Appleton, WI last sold on Mar 29, 2022 for $256,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 1523 N Union St, Appleton, WI?

1523 N Union St, Appleton, WI has 3 bedrooms, 1.5 bathrooms, 1,580 square feet of living space and a 0.18-acre lot.

When was 1523 N Union St, Appleton, WI built?

1523 N Union St, Appleton, WI was built in 1928, making it 98 years old. It is a colonial home. The building has 2 stories.

What schools serve 1523 N Union St, Appleton, WI?

1523 N Union St, Appleton, WI is assigned to Kaleidoscope Academy (middle), rated C; Franklin Elementary School (elementary), rated C+; Appleton North High School (high), rated B. All sit in Appleton Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1523 N Union St, Appleton, WI compare to other homes in Appleton 54911?

Among the 8,141 homes in Appleton 54911, it is worth more than 73% of them ($309,835 against a typical $262,011), its price per square foot is higher than 71% of them ($196 against a typical $169), it is bigger than 48% of them (1,580 ft² against a typical 1,604 ft²), its lot is bigger than 51% of them (0.18 ac against a typical 0.18 ac) and it is newer than 32% of them (1928 against a typical 1951). Measured against all of Outagamie County, it is worth more than 50% 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 1523 N Union St, Appleton, WI?

The 2024 property tax bill for 1523 N Union St, Appleton, WI was $3,631. The county assessed it at $251,400.

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