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Single Family ResidenceResidential
$483,255$221 / 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 97How 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 $375,000 on Sep 23, 2022

N9555 ONYX CT

APPLETON, WI 54915
3
Beds
3 / 1
Baths
2,184 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
2
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

$483K
$468K low$499K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$375,000 · Sep 23, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,678 (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.$412,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$347,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$270,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$408,503

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.Modern
CountyCalumet
Lot (acres)The size of the land the home sits on, from county records.0.31
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, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 49 ft²Patio · 224 ft²

Transaction History(4)

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
Sunrise Elementary SchoolB-
Elementary · Grades KG–4 · 0.5 mi
H
Kimberly High SchoolC-
High · Grades 9–12 · 1.7 mi
M
J. R. Gerritts Middle SchoolB
Middle · Grades 7–8 · 1.9 mi

District: Kimberly Area School District

Neighborhood · ZIP 54915These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.67
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.42,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,670 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,213
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

N9555 Onyx Ct 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 87% of homes in Appleton 54915
  • Bigger than 79% of homes in Appleton 54915
  • Has a bigger lot than 65% of homes in Appleton 54915
  • Newer than 75% of homes in Appleton 54915

What homes are worth in Appleton 54915

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

This home
$188K$673K

This home is worth more than 87% of homes in Appleton 54915.

How it measures up in Appleton 54915

The dot is this home. The mark in the middle is the typical home in Appleton 54915.

Estimated value$483,255
CheaperTypical $338,848Pricier

Pricier than 87% of homes nearby

Price per ft²$221
CheaperTypical $211Pricier

Pricier than 59% of homes nearby

Living area2,184 ft²
SmallerTypical 1,610 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.31 ac
SmallerTypical 0.26 acBigger

Bigger than 65% of homes nearby

Year built1996
OlderTypical 1981Newer

Newer than 75% of homes nearby

How N9555 Onyx Ct ranks against every home in each area.
MeasureThis homeAppleton 54915Calumet County
Estimated valuepricier than$483,25587% of homes82% of homes
Price per ft²pricier than$22159% of homes49% of homes
Living areabigger than2,184 ft²79% of homes75% of homes
Lot sizebigger than0.31 ac65% of homes42% of homes
Year builtnewer than199675% of homes57% of homes

About N9555 Onyx Ct

How much is N9555 Onyx Ct, Appleton, WI worth?

The TopHap Estimate for N9555 Onyx Ct, Appleton, WI is $483,255 as of Sep 24, 2026. The likely range is $467,620 to $498,890. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did N9555 Onyx Ct, Appleton, WI last sell?

N9555 Onyx Ct, Appleton, WI last sold on Sep 23, 2022 for $375,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is N9555 Onyx Ct, Appleton, WI?

N9555 Onyx Ct, Appleton, WI has 3 bedrooms, 3 bathrooms, 2,184 square feet of living space and a 0.31-acre lot.

When was N9555 Onyx Ct, Appleton, WI built?

N9555 Onyx Ct, Appleton, WI was built in 1996, making it 30 years old. It is a modern home. The building has 2 stories.

What schools serve N9555 Onyx Ct, Appleton, WI?

N9555 Onyx Ct, Appleton, WI is assigned to Sunrise Elementary School (elementary), rated B-; Kimberly High School (high), rated C-; J. R. Gerritts Middle School (middle), rated B. All sit in Kimberly Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does N9555 Onyx Ct, Appleton, WI compare to other homes in Appleton 54915?

Among the 13,754 homes in Appleton 54915, it is worth more than 87% of them ($483,255 against a typical $338,848), its price per square foot is higher than 59% of them ($221 against a typical $211), it is bigger than 79% of them (2,184 ft² against a typical 1,610 ft²), its lot is bigger than 65% of them (0.31 ac against a typical 0.26 ac) and it is newer than 75% of them (1996 against a typical 1981). Measured against all of Calumet County, it is worth more than 82% 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 N9555 Onyx Ct, Appleton, WI?

The 2025 property tax bill for N9555 Onyx Ct, Appleton, WI was $4,678. The county assessed it at $412,800.

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