Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$566,231$209 / 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 Oct 21, 2026
Last sold for $550,000 on Jan 23, 2026

17303 W GREENFIELD AVE

NEW BERLIN, WI 53146
4
Beds
3
Baths
2,715 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.
1.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
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

$566K
$517K low$616K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$550,000 · Jan 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,480 (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.$458,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$106,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$345,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$517,500

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Duplex Single
CountyWAUKESHA
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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.DeckPorch · 388 ft²

Transaction History(4)

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
Poplar Creek Elementary SchoolA
Elementary · Grades PK–6 · 1.6 mi
M
New Berlin West Middle/HighA
Middle · Grades 7–12 · 2.0 mi

District: New Berlin School District

Neighborhood · ZIP 53146These 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.64
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 100.28

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.8,342
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.462 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,156
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,175
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Owner Tools

Do you own this home?
Claim this home

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

17303 W Greenfield Ave 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 83% of homes in New Berlin 53146
  • Costs less per square foot than 78% of homes in New Berlin 53146
  • Bigger than 86% of homes in New Berlin 53146
  • Has a bigger lot than 83% of homes in Waukesha County
  • Older than 88% of homes in Waukesha County

What homes are worth in New Berlin 53146

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

This home
$236K$1.2M

This home is worth more than 83% of homes in New Berlin 53146.

How it measures up in New Berlin 53146

The dot is this home. The mark in the middle is the typical home in New Berlin 53146.

Estimated value$566,231
CheaperTypical $398,148Pricier

Pricier than 83% of homes nearby

Price per ft²$209
CheaperTypical $239Pricier

Pricier than 22% of homes nearby

Living area2,715 ft²
SmallerTypical 1,726 ft²Bigger

Bigger than 86% of homes nearby

Lot size1.4 ac
SmallerTypical 0.81 acBigger

Bigger than 74% of homes nearby

Year built1950
OlderTypical 1966Newer

Newer than 13% of homes nearby

How 17303 W Greenfield Ave ranks against every home in each area.
MeasureThis homeNew Berlin 53146Waukesha County
Estimated valuepricier than$566,23183% of homes65% of homes
Price per ft²pricier than$20922% of homes23% of homes
Living areabigger than2,715 ft²86% of homes85% of homes
Lot sizebigger than1.4 ac74% of homes83% of homes
Year builtnewer than195013% of homes12% of homes

About 17303 W Greenfield Ave

How much is 17303 W Greenfield Ave, New Berlin, WI worth?

The TopHap Estimate for 17303 W Greenfield Ave, New Berlin, WI is $566,231 as of Oct 21, 2026. The likely range is $516,600 to $615,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17303 W Greenfield Ave, New Berlin, WI last sell?

17303 W Greenfield Ave, New Berlin, WI last sold on Jan 23, 2026 for $550,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 17303 W Greenfield Ave, New Berlin, WI?

17303 W Greenfield Ave, New Berlin, WI has 4 bedrooms, 3 bathrooms and 2,715 square feet of living space.

When was 17303 W Greenfield Ave, New Berlin, WI built?

17303 W Greenfield Ave, New Berlin, WI was built in 1950, making it 76 years old. It is a duplex single home. The building has 1 story.

What schools serve 17303 W Greenfield Ave, New Berlin, WI?

17303 W Greenfield Ave, New Berlin, WI is assigned to Poplar Creek Elementary School (elementary), rated A; New Berlin West Middle/High (middle), rated A. All sit in New Berlin School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17303 W Greenfield Ave, New Berlin, WI compare to other homes in New Berlin 53146?

Among the 3,068 homes in New Berlin 53146, it is worth more than 83% of them ($566,231 against a typical $398,148), its price per square foot is higher than 22% of them ($209 against a typical $239), it is bigger than 86% of them (2,715 ft² against a typical 1,726 ft²), its lot is bigger than 74% of them (1.4 ac against a typical 0.81 ac) and it is newer than 13% of them (1950 against a typical 1966). Measured against all of Waukesha County, it is worth more than 65% 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 17303 W Greenfield Ave, New Berlin, WI?

The 2025 property tax bill for 17303 W Greenfield Ave, New Berlin, WI was $7,480. The county assessed it at $458,300.

More homes on W Greenfield Ave

Closest homes

More homes in New Berlin 53146

Assigned schools

Explore the area

See this home in context

Open 17303 W Greenfield Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map