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Residential (General/Single)Residential
$587,623$353 / 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
Last sold for $542,500 on Sep 13, 2023

646 CARDIFF DR

HARTLAND, WI 53029
3
Beds
2
Baths
1,666 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.
2.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$588K
$537K low$638K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$542,500 · Sep 13, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,212 (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.$475,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$361,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$578,800

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.Ranch
CountyWAUKESHA
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

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
North Elementary School
Elementary · Grades PK–2 · 0.9 mi
M
North Shore Middle SchoolA+
Middle · Grades 6–8 · 1.0 mi
H
Arrowhead High SchoolA
High · Grades 9–12 · 1.7 mi

District: Hartland-Lakeside Joint No. 3 School District

Neighborhood · ZIP 53029These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.33%
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.22,797
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.522 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,500
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,649
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

646 Cardiff Dr 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 68% of homes in Waukesha County
  • Costs more per square foot than 96% of homes in Waukesha County
  • Has a bigger lot than 88% of homes in Waukesha County
  • Newer than 67% of homes in Waukesha County

What homes are worth in Hartland 53029

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

This home
$232K$3.2M

This home is worth more than 44% of homes in Hartland 53029.

How it measures up in Hartland 53029

The dot is this home. The mark in the middle is the typical home in Hartland 53029.

Estimated value$587,623
CheaperTypical $642,730Pricier

Pricier than 44% of homes nearby

Price per ft²$353
CheaperTypical $253Pricier

Pricier than 90% of homes nearby

Living area1,666 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 39% of homes nearby

Lot size2.15 ac
SmallerTypical 0.91 acBigger

Bigger than 81% of homes nearby

Year built1989
OlderTypical 1984Newer

Newer than 59% of homes nearby

How 646 Cardiff Dr ranks against every home in each area.
MeasureThis homeHartland 53029Waukesha County
Estimated valuepricier than$587,62344% of homes68% of homes
Price per ft²pricier than$35390% of homes96% of homes
Living areabigger than1,666 ft²39% of homes43% of homes
Lot sizebigger than2.15 ac81% of homes88% of homes
Year builtnewer than198959% of homes67% of homes

About 646 Cardiff Dr

How much is 646 Cardiff Dr, Hartland, WI worth?

The TopHap Estimate for 646 Cardiff Dr, Hartland, WI is $587,623 as of Aug 30, 2026. The likely range is $537,321 to $637,925. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Cardiff Dr, Hartland, WI last sell?

646 Cardiff Dr, Hartland, WI last sold on Sep 13, 2023 for $542,500, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 646 Cardiff Dr, Hartland, WI?

646 Cardiff Dr, Hartland, WI has 3 bedrooms, 2 bathrooms and 1,666 square feet of living space.

When was 646 Cardiff Dr, Hartland, WI built?

646 Cardiff Dr, Hartland, WI was built in 1989, making it 37 years old. It is a ranch home. The building has 1 story.

What schools serve 646 Cardiff Dr, Hartland, WI?

646 Cardiff Dr, Hartland, WI is assigned to North Elementary School (elementary); North Shore Middle School (middle), rated A+; Arrowhead High School (high), rated A. All sit in Hartland-Lakeside Joint No. 3 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Cardiff Dr, Hartland, WI compare to other homes in Hartland 53029?

Among the 8,073 homes in Hartland 53029, it is worth more than 44% of them ($587,623 against a typical $642,730), its price per square foot is higher than 90% of them ($353 against a typical $253), it is bigger than 39% of them (1,666 ft² against a typical 1,936 ft²), its lot is bigger than 81% of them (2.15 ac against a typical 0.91 ac) and it is newer than 59% of them (1989 against a typical 1984). Measured against all of Waukesha County, it is worth more than 68% 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 646 Cardiff Dr, Hartland, WI?

The 2025 property tax bill for 646 Cardiff Dr, Hartland, WI was $5,212. The county assessed it at $475,100.

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