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Single Family ResidenceResidential
$213,815$218 / 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 96How 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 $144,500 on Nov 12, 2019

421 HART DR

CLINTON, WI 53525
3
Beds
1
Baths
980 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$214K
$205K low$223K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$144,500 · Nov 12, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,220 (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.$199,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$111,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,900

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
CountyROCK
Lot (acres)The size of the land the home sits on, from county records.0.26
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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

Transaction History(3)

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
Clinton Elementary SchoolC-
Elementary · Grades PK–6 · 0.7 mi
H
Clinton Senior High SchoolC
High · Grades 9–12 · 0.7 mi
M
Clinton Junior High SchoolC
Middle · Grades 7–8 · 0.7 mi

District: Clinton Community School District

Neighborhood · ZIP 53525These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.35

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.5,310
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.92 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,402
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,418
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%

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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

421 Hart 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 71% of homes in Clinton 53525
  • Costs more per square foot than 90% of homes in Clinton 53525
  • Smaller than 92% of homes in Clinton 53525
  • Has a smaller lot than 75% of homes in Clinton 53525
  • Newer than 65% of homes in Clinton 53525

What homes are worth in Clinton 53525

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

This home
$116K$675K

This home is worth more than 29% of homes in Clinton 53525.

How it measures up in Clinton 53525

The dot is this home. The mark in the middle is the typical home in Clinton 53525.

Estimated value$213,815
CheaperTypical $273,374Pricier

Pricier than 29% of homes nearby

Price per ft²$218
CheaperTypical $156Pricier

Pricier than 90% of homes nearby

Living area980 ft²
SmallerTypical 1,357 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.26 ac
SmallerTypical 0.39 acBigger

Bigger than 25% of homes nearby

Year built1973
OlderTypical 1958Newer

Newer than 65% of homes nearby

How 421 Hart Dr ranks against every home in each area.
MeasureThis homeClinton 53525Rock County
Estimated valuepricier than$213,81529% of homes31% of homes
Price per ft²pricier than$21890% of homes76% of homes
Living areabigger than980 ft²8% of homes15% of homes
Lot sizebigger than0.26 ac25% of homes48% of homes
Year builtnewer than197365% of homes63% of homes

About 421 Hart Dr

How much is 421 Hart Dr, Clinton, WI worth?

The TopHap Estimate for 421 Hart Dr, Clinton, WI is $213,815 as of Aug 30, 2026. The likely range is $204,505 to $223,125. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Hart Dr, Clinton, WI last sell?

421 Hart Dr, Clinton, WI last sold on Nov 12, 2019 for $144,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 Hart Dr, Clinton, WI?

421 Hart Dr, Clinton, WI has 3 bedrooms, 1 bathrooms, 980 square feet of living space and a 0.26-acre lot.

When was 421 Hart Dr, Clinton, WI built?

421 Hart Dr, Clinton, WI was built in 1973, making it 53 years old. It is a ranch home. The building has 1 story.

What schools serve 421 Hart Dr, Clinton, WI?

421 Hart Dr, Clinton, WI is assigned to Clinton Elementary School (elementary), rated C-; Clinton Senior High School (high), rated C; Clinton Junior High School (middle), rated C. All sit in Clinton Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Hart Dr, Clinton, WI compare to other homes in Clinton 53525?

Among the 1,220 homes in Clinton 53525, it is worth more than 29% of them ($213,815 against a typical $273,374), its price per square foot is higher than 90% of them ($218 against a typical $156), it is bigger than 8% of them (980 ft² against a typical 1,357 ft²), its lot is bigger than 25% of them (0.26 ac against a typical 0.39 ac) and it is newer than 65% of them (1973 against a typical 1958). Measured against all of Rock County, it is worth more than 31% 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 421 Hart Dr, Clinton, WI?

The 2025 property tax bill for 421 Hart Dr, Clinton, WI was $3,220. The county assessed it at $199,000.

More homes on Hart Dr

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Assigned schools

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