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Residential (General/Single)Residential
$448,797$208 / 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 $289,000 on Apr 10, 2017

1820 N 166TH ST

BROOKFIELD, WI 53005
4
Beds
1.5
Baths
2,160 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
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

$449K
$407K low$490K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$289,000 · Apr 10, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,943 (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.$360,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$235,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$405,800

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.Split Level
CountyWAUKESHA
Lot (acres)The size of the land the home sits on, from county records.0.38
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Traffic

Transaction History(2)

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.

H
Brookfield Central High SchoolA+
High · Grades 9–12 · 0.2 mi
E
Dixon Elementary SchoolA
Elementary · Grades PK–5 · 0.9 mi
M
Wisconsin Hills Middle SchoolA+
Middle · Grades 6–8 · 1.6 mi

District: Elmbrook School District

Neighborhood · ZIP 53005These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
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.22,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,501 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,763
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,323
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%

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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

1820 N 166th St 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 87% of homes in Brookfield 53005
  • Bigger than 67% of homes in Waukesha County
  • Has a smaller lot than 82% of homes in Brookfield 53005
  • Older than 79% of homes in Waukesha County

What homes are worth in Brookfield 53005

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

This home
$300K$994K

This home is worth more than 43% of homes in Brookfield 53005.

How it measures up in Brookfield 53005

The dot is this home. The mark in the middle is the typical home in Brookfield 53005.

Estimated value$448,797
CheaperTypical $473,061Pricier

Pricier than 43% of homes nearby

Price per ft²$208
CheaperTypical $249Pricier

Pricier than 13% of homes nearby

Living area2,160 ft²
SmallerTypical 1,888 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.38 ac
SmallerTypical 0.55 acBigger

Bigger than 18% of homes nearby

Year built1956
OlderTypical 1959Newer

Newer than 37% of homes nearby

How 1820 N 166th St ranks against every home in each area.
MeasureThis homeBrookfield 53005Waukesha County
Estimated valuepricier than$448,79743% of homes44% of homes
Price per ft²pricier than$20813% of homes22% of homes
Living areabigger than2,160 ft²63% of homes67% of homes
Lot sizebigger than0.38 ac18% of homes36% of homes
Year builtnewer than195637% of homes21% of homes

About 1820 N 166th St

How much is 1820 N 166th St, Brookfield, WI worth?

The TopHap Estimate for 1820 N 166th St, Brookfield, WI is $448,797 as of Aug 30, 2026. The likely range is $407,116 to $490,478. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1820 N 166th St, Brookfield, WI last sell?

1820 N 166th St, Brookfield, WI last sold on Apr 10, 2017 for $289,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1820 N 166th St, Brookfield, WI?

1820 N 166th St, Brookfield, WI has 4 bedrooms, 1.5 bathrooms, 2,160 square feet of living space and a 0.38-acre lot.

When was 1820 N 166th St, Brookfield, WI built?

1820 N 166th St, Brookfield, WI was built in 1956, making it 70 years old. It is a split level home. The building has 1 story.

What schools serve 1820 N 166th St, Brookfield, WI?

1820 N 166th St, Brookfield, WI is assigned to Brookfield Central High School (high), rated A+; Dixon Elementary School (elementary), rated A; Wisconsin Hills 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 1820 N 166th St, Brookfield, WI compare to other homes in Brookfield 53005?

Among the 7,726 homes in Brookfield 53005, it is worth more than 43% of them ($448,797 against a typical $473,061), its price per square foot is higher than 13% of them ($208 against a typical $249), it is bigger than 63% of them (2,160 ft² against a typical 1,888 ft²), its lot is bigger than 18% of them (0.38 ac against a typical 0.55 ac) and it is newer than 37% of them (1956 against a typical 1959). Measured against all of Waukesha County, it is worth more than 44% 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 1820 N 166th St, Brookfield, WI?

The 2025 property tax bill for 1820 N 166th St, Brookfield, WI was $5,943. The county assessed it at $360,400.

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