Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$277,025$166 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $80,000 on Oct 2, 2007

6646 E RIVER RD

CALEDONIA, WI 53402
4
Beds
1
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.
1.06 ac
Lot SizeThe size of the land the home sits on, from county records.
1937
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

$277K
$230K low$324K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,000 · Oct 2, 2007
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$140,025
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$112,020
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.45%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$137,000
PENTAGON FCU · recorded Nov 5, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,742 (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.$227,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$166,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$235,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$238,440

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
51
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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 Residential
CountyRACINE
Lot (acres)The size of the land the home sits on, from county records.1.06
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(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.

E
Gifford SchoolC-
Elementary · Grades KG–8 · 3.8 mi
H
Case High SchoolD+
High · Grades 9–12 · 6.5 mi

District: Racine School District

Neighborhood · ZIP 53402These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.33,994
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,341 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,123
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,486
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

6646 E River Rd 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 75% of homes in Racine 53402
  • Has a bigger lot than 95% of homes in Racine 53402
  • Older than 75% of homes in Racine 53402

What homes are worth in Racine 53402

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

This home
$125K$768K

This home is worth more than 43% of homes in Racine 53402.

How it measures up in Racine 53402

The dot is this home. The mark in the middle is the typical home in Racine 53402.

Estimated value$277,025
CheaperTypical $299,829Pricier

Pricier than 43% of homes nearby

Price per ft²$166
CheaperTypical $215Pricier

Pricier than 25% of homes nearby

Living area1,666 ft²
SmallerTypical 1,432 ft²Bigger

Bigger than 64% of homes nearby

Lot size1.06 ac
SmallerTypical 0.22 acBigger

Bigger than 95% of homes nearby

Year built1937
OlderTypical 1958Newer

Newer than 25% of homes nearby

How 6646 E River Rd ranks against every home in each area.
MeasureThis homeRacine 53402Racine County
Estimated valuepricier than$277,02543% of homes42% of homes
Price per ft²pricier than$16625% of homes32% of homes
Living areabigger than1,666 ft²64% of homes64% of homes
Lot sizebigger than1.06 ac95% of homes87% of homes
Year builtnewer than193725% of homes27% of homes

About 6646 E River Rd

How much is 6646 E River Rd, Caledonia, WI worth?

The TopHap Estimate for 6646 E River Rd, Caledonia, WI is $277,025 as of Jul 14, 2026. The likely range is $230,494 to $323,556. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6646 E River Rd, Caledonia, WI last sell?

6646 E River Rd, Caledonia, WI last sold on Oct 2, 2007 for $80,000, according to the county's recorded deed.

How big is 6646 E River Rd, Caledonia, WI?

6646 E River Rd, Caledonia, WI has 4 bedrooms, 1 bathrooms, 1,666 square feet of living space and a 1.06-acre lot.

When was 6646 E River Rd, Caledonia, WI built?

6646 E River Rd, Caledonia, WI was built in 1937, making it 89 years old. The building has 1 story.

What schools serve 6646 E River Rd, Caledonia, WI?

6646 E River Rd, Caledonia, WI is assigned to Gifford School (elementary), rated C-; Case High School (high), rated D+. All sit in Racine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6646 E River Rd, Caledonia, WI compare to other homes in Racine 53402?

Among the 11,523 homes in Racine 53402, it is worth more than 43% of them ($277,025 against a typical $299,829), its price per square foot is higher than 25% of them ($166 against a typical $215), it is bigger than 64% of them (1,666 ft² against a typical 1,432 ft²), its lot is bigger than 95% of them (1.06 ac against a typical 0.22 ac) and it is newer than 25% of them (1937 against a typical 1958). Measured against all of Racine County, it is worth more than 42% 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 6646 E River Rd, Caledonia, WI?

The 2025 property tax bill for 6646 E River Rd, Caledonia, WI was $3,742. The county assessed it at $227,300.

Closest homes

More homes in Caledonia 53402

Assigned schools

Explore the area

See this home in context

Open 6646 E River Rd 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