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Residential (General/Single)Residential
$489,828$190 / 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 92How 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

17440 LISA CT

BROOKFIELD, WI 53045
5
Beds
2.5
Baths
2,580 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.
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
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

$490K
$452K low$528K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,041 (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.$440,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$305,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$496,000

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.Contemporary
CountyWAUKESHA
Lot (acres)The size of the land the home sits on, from county records.0.62
HeatingThe type of heating system in the home.Hot Water
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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
Burleigh Elementary SchoolA+
Elementary · Grades PK–5 · 1.4 mi
H
Brookfield East High SchoolA+
High · Grades 9–12 · 2.3 mi
M
Pilgrim Park Middle SchoolA+
Middle · Grades 6–8 · 3.4 mi

District: Elmbrook School District

Neighborhood · ZIP 53045These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.22,758
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,542 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,102
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,889
Average tempThe average temperature here across a full year.47°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%

Owner Tools

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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

17440 Lisa 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.

  • Costs less per square foot than 93% of homes in Brookfield 53045
  • Bigger than 82% of homes in Waukesha County
  • Has a bigger lot than 72% of homes in Brookfield 53045

What homes are worth in Brookfield 53045

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

This home
$287K$1.4M

This home is worth more than 44% of homes in Brookfield 53045.

How it measures up in Brookfield 53045

The dot is this home. The mark in the middle is the typical home in Brookfield 53045.

Estimated value$489,828
CheaperTypical $517,884Pricier

Pricier than 44% of homes nearby

Price per ft²$190
CheaperTypical $244Pricier

Pricier than 7% of homes nearby

Living area2,580 ft²
SmallerTypical 2,244 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.62 ac
SmallerTypical 0.51 acBigger

Bigger than 72% of homes nearby

Year built1974
OlderTypical 1976Newer

Newer than 49% of homes nearby

How 17440 Lisa Ct ranks against every home in each area.
MeasureThis homeBrookfield 53045Waukesha County
Estimated valuepricier than$489,82844% of homes52% of homes
Price per ft²pricier than$1907% of homes14% of homes
Living areabigger than2,580 ft²64% of homes82% of homes
Lot sizebigger than0.62 ac72% of homes60% of homes
Year builtnewer than197449% of homes49% of homes

About 17440 Lisa Ct

How much is 17440 Lisa Ct, Brookfield, WI worth?

The TopHap Estimate for 17440 Lisa Ct, Brookfield, WI is $489,828 as of Sep 24, 2026. The likely range is $451,612 to $528,044. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17440 Lisa Ct, Brookfield, WI last sell?

17440 Lisa Ct, Brookfield, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 17440 Lisa Ct, Brookfield, WI?

17440 Lisa Ct, Brookfield, WI has 5 bedrooms, 2.5 bathrooms, 2,580 square feet of living space and a 0.62-acre lot.

When was 17440 Lisa Ct, Brookfield, WI built?

17440 Lisa Ct, Brookfield, WI was built in 1974, making it 52 years old. It is a contemporary home. The building has 2 stories.

What schools serve 17440 Lisa Ct, Brookfield, WI?

17440 Lisa Ct, Brookfield, WI is assigned to Burleigh Elementary School (elementary), rated A+; Brookfield East High School (high), rated A+; Pilgrim Park Middle School (middle), rated A+. All sit in Elmbrook School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17440 Lisa Ct, Brookfield, WI compare to other homes in Brookfield 53045?

Among the 7,938 homes in Brookfield 53045, it is worth more than 44% of them ($489,828 against a typical $517,884), its price per square foot is higher than 7% of them ($190 against a typical $244), it is bigger than 64% of them (2,580 ft² against a typical 2,244 ft²), its lot is bigger than 72% of them (0.62 ac against a typical 0.51 ac) and it is newer than 49% of them (1974 against a typical 1976). Measured against all of Waukesha County, it is worth more than 52% 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 17440 Lisa Ct, Brookfield, WI?

The 2025 property tax bill for 17440 Lisa Ct, Brookfield, WI was $5,041. The county assessed it at $440,500.

More homes on Lisa Ct

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Assigned schools

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