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Single Family ResidenceResidential
$377,657$254 / 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 93How 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

509 FOX KNOLL DR

WATERFORD, WI 53185
3
Beds
2 / 1
Baths
1,488 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.
0.88 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$378K
$351K low$404K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$201,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$123,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$201,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,244

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
67
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
62
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.35 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyRacine
Lot (acres)The size of the land the home sits on, from county records.0.88
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 400 ft²

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
Woodfield Elementary SchoolA-
Elementary · Grades PK–5 · 1.2 mi
H
Waterford High SchoolA+
High · Grades 9–12 · 1.3 mi
M
Fox River Middle SchoolA
Middle · Grades 6–8 · 1.6 mi

District: Waterford Joint No. 1 School District

Neighborhood · ZIP 53185These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.73
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.18,722
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.365 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,668
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,927
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

509 Fox Knoll 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 less than 68% of homes in Waterford 53185
  • Costs more per square foot than 81% of homes in Racine County
  • Smaller than 71% of homes in Waterford 53185
  • Has a bigger lot than 83% of homes in Racine County
  • Newer than 76% of homes in Racine County

What homes are worth in Waterford 53185

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

This home
$222K$971K

This home is worth more than 32% of homes in Waterford 53185.

How it measures up in Waterford 53185

The dot is this home. The mark in the middle is the typical home in Waterford 53185.

Estimated value$377,657
CheaperTypical $437,844Pricier

Pricier than 32% of homes nearby

Price per ft²$254
CheaperTypical $258Pricier

Pricier than 48% of homes nearby

Living area1,488 ft²
SmallerTypical 1,691 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.88 ac
SmallerTypical 0.47 acBigger

Bigger than 69% of homes nearby

Year built1981
OlderTypical 1987Newer

Newer than 45% of homes nearby

How 509 Fox Knoll Dr ranks against every home in each area.
MeasureThis homeWaterford 53185Racine County
Estimated valuepricier than$377,65732% of homes63% of homes
Price per ft²pricier than$25448% of homes81% of homes
Living areabigger than1,488 ft²29% of homes53% of homes
Lot sizebigger than0.88 ac69% of homes83% of homes
Year builtnewer than198145% of homes76% of homes

About 509 Fox Knoll Dr

How much is 509 Fox Knoll Dr, Waterford, WI worth?

The TopHap Estimate for 509 Fox Knoll Dr, Waterford, WI is $377,657 as of Sep 24, 2026. The likely range is $350,977 to $404,337. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 509 Fox Knoll Dr, Waterford, WI?

509 Fox Knoll Dr, Waterford, WI has 3 bedrooms, 2 bathrooms, 1,488 square feet of living space and a 0.88-acre lot.

When was 509 Fox Knoll Dr, Waterford, WI built?

509 Fox Knoll Dr, Waterford, WI was built in 1981, making it 45 years old. It is a ranch home. The building has 1 story.

What schools serve 509 Fox Knoll Dr, Waterford, WI?

509 Fox Knoll Dr, Waterford, WI is assigned to Woodfield Elementary School (elementary), rated A-; Waterford High School (high), rated A+; Fox River Middle School (middle), rated A. All sit in Waterford Joint No. 1 School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Fox Knoll Dr, Waterford, WI compare to other homes in Waterford 53185?

Among the 7,129 homes in Waterford 53185, it is worth more than 32% of them ($377,657 against a typical $437,844), its price per square foot is higher than 48% of them ($254 against a typical $258), it is bigger than 29% of them (1,488 ft² against a typical 1,691 ft²), its lot is bigger than 69% of them (0.88 ac against a typical 0.47 ac) and it is newer than 45% of them (1981 against a typical 1987). Measured against all of Racine County, it is worth more than 63% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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