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Single Family ResidenceResidential
$345,438$210 / 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 91How 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

N9583 ONYX CT

APPLETON, WI 54915
3
Beds
2
Baths
1,645 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
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

$345K
$314K low$377K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,882 (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.$342,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$276,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$224,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$338,539

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
CountyCalumet
Lot (acres)The size of the land the home sits on, from county records.0.33
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 224 ft²

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
Sunrise Elementary SchoolB-
Elementary · Grades KG–4 · 0.6 mi
H
Kimberly High SchoolC-
High · Grades 9–12 · 1.6 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

N9583 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.

  • Has a bigger lot than 71% of homes in Appleton 54915
  • Newer than 73% 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
$177K$633K

This home is worth more than 57% 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$345,438
CheaperTypical $325,663Pricier

Pricier than 57% of homes nearby

Price per ft²$210
CheaperTypical $201Pricier

Pricier than 58% of homes nearby

Living area1,645 ft²
SmallerTypical 1,604 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.33 ac
SmallerTypical 0.26 acBigger

Bigger than 71% of homes nearby

Year built1995
OlderTypical 1981Newer

Newer than 73% of homes nearby

How N9583 Onyx Ct ranks against every home in each area.
MeasureThis homeAppleton 54915Calumet County
Estimated valuepricier than$345,43857% of homes54% of homes
Price per ft²pricier than$21058% of homes44% of homes
Living areabigger than1,645 ft²53% of homes47% of homes
Lot sizebigger than0.33 ac71% of homes47% of homes
Year builtnewer than199573% of homes55% of homes

About N9583 Onyx Ct

How much is N9583 Onyx Ct, Appleton, WI worth?

The TopHap Estimate for N9583 Onyx Ct, Appleton, WI is $345,438 as of Aug 30, 2026. The likely range is $313,592 to $377,284. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is N9583 Onyx Ct, Appleton, WI?

N9583 Onyx Ct, Appleton, WI has 3 bedrooms, 2 bathrooms, 1,645 square feet of living space and a 0.33-acre lot.

When was N9583 Onyx Ct, Appleton, WI built?

N9583 Onyx Ct, Appleton, WI was built in 1995, making it 31 years old. It is a ranch home. The building has 1 story.

What schools serve N9583 Onyx Ct, Appleton, WI?

N9583 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 N9583 Onyx Ct, Appleton, WI compare to other homes in Appleton 54915?

Among the 13,752 homes in Appleton 54915, it is worth more than 57% of them ($345,438 against a typical $325,663), its price per square foot is higher than 58% of them ($210 against a typical $201), it is bigger than 53% of them (1,645 ft² against a typical 1,604 ft²), its lot is bigger than 71% of them (0.33 ac against a typical 0.26 ac) and it is newer than 73% of them (1995 against a typical 1981). Measured against all of Calumet County, it is worth more than 54% 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 N9583 Onyx Ct, Appleton, WI?

The 2025 property tax bill for N9583 Onyx Ct, Appleton, WI was $3,882. The county assessed it at $342,100.

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