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Residential (General/Single)Residential
$675,000$262 / 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 $675,000 on Sep 17, 2026

W231N7902 MARTIN CT

SUSSEX, WI 53089
3
Beds
2.5
Baths
2,575 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$675K
$657K low$693K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$675,000 · Sep 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,529 (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.$631,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$532,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$604,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$666,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountyWAUKESHA
Lot (acres)The size of the land the home sits on, from county records.0.32
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Woodside Elementary SchoolA-
Elementary · Grades KG–4 · 0.7 mi
M
Templeton Middle SchoolA+
Middle · Grades 7–8 · 2.4 mi
H
Hamilton High SchoolB+
High · Grades 9–12 · 2.4 mi

District: Hamilton School District

Neighborhood · ZIP 53089These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
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.20,627
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.746 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,864
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,715
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

W231n7902 Martin 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 80% of homes in Sussex 53089
  • Bigger than 85% of homes in Sussex 53089
  • Has a smaller lot than 84% of homes in Sussex 53089
  • Newer than 91% of homes in Waukesha County

What homes are worth in Sussex 53089

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

This home
$273K$1M

This home is worth more than 80% of homes in Sussex 53089.

How it measures up in Sussex 53089

The dot is this home. The mark in the middle is the typical home in Sussex 53089.

Estimated value$675,000
CheaperTypical $528,608Pricier

Pricier than 80% of homes nearby

Price per ft²$262
CheaperTypical $275Pricier

Pricier than 37% of homes nearby

Living area2,575 ft²
SmallerTypical 1,848 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.32 ac
SmallerTypical 0.68 acBigger

Bigger than 16% of homes nearby

Year built2003
OlderTypical 1992Newer

Newer than 89% of homes nearby

How W231n7902 Martin Ct ranks against every home in each area.
MeasureThis homeSussex 53089Waukesha County
Estimated valuepricier than$675,00080% of homes78% of homes
Price per ft²pricier than$26237% of homes60% of homes
Living areabigger than2,575 ft²85% of homes81% of homes
Lot sizebigger than0.32 ac16% of homes27% of homes
Year builtnewer than200389% of homes91% of homes

About W231n7902 Martin Ct

How much is W231n7902 Martin Ct, Sussex, WI worth?

The TopHap Estimate for W231n7902 Martin Ct, Sussex, WI is $675,000 as of Sep 24, 2026. The likely range is $656,570 to $693,430. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did W231n7902 Martin Ct, Sussex, WI last sell?

W231n7902 Martin Ct, Sussex, WI last sold on Sep 17, 2026 for $675,000, according to the county's recorded deed.

How big is W231n7902 Martin Ct, Sussex, WI?

W231n7902 Martin Ct, Sussex, WI has 3 bedrooms, 2.5 bathrooms, 2,575 square feet of living space and a 0.32-acre lot.

When was W231n7902 Martin Ct, Sussex, WI built?

W231n7902 Martin Ct, Sussex, WI was built in 2003, making it 23 years old. It is a modern home. The building has 2 stories.

What schools serve W231n7902 Martin Ct, Sussex, WI?

W231n7902 Martin Ct, Sussex, WI is assigned to Woodside Elementary School (elementary), rated A-; Templeton Middle School (middle), rated A+; Hamilton High School (high), rated B+. All sit in Hamilton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does W231n7902 Martin Ct, Sussex, WI compare to other homes in Sussex 53089?

Among the 7,089 homes in Sussex 53089, it is worth more than 80% of them ($675,000 against a typical $528,608), its price per square foot is higher than 37% of them ($262 against a typical $275), it is bigger than 85% of them (2,575 ft² against a typical 1,848 ft²), its lot is bigger than 16% of them (0.32 ac against a typical 0.68 ac) and it is newer than 89% of them (2003 against a typical 1992). Measured against all of Waukesha County, it is worth more than 78% 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 W231n7902 Martin Ct, Sussex, WI?

The 2025 property tax bill for W231n7902 Martin Ct, Sussex, WI was $7,529. The county assessed it at $631,000.

More homes on W231n7902 Martin Ct

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