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Single Family ResidenceResidential
$369,150
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 Oct 21, 2026

3728 STATE ROAD 19

SUN PRAIRIE, WI 53590
0
Baths
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$369K
$342K low$396K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,440 (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.$228,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$299,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDane
Lot (acres)The size of the land the home sits on, from county records.0.68
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Windsor Elementary SchoolA-
Elementary · Grades KG–3 · 2.9 mi
H
DeForest High SchoolB+
High · Grades 9–12 · 4.1 mi
M
DeForest Middle SchoolB
Middle · Grades 7–8 · 4.2 mi

District: Deforest Area School District

Neighborhood · ZIP 53590These 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.70
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 100.21

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.45,977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.667 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,632
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,189
Average tempThe average temperature here across a full year.46°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

3728 State Road 19 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 74% of homes in Sun Prairie 53590
  • Has a bigger lot than 86% of homes in Sun Prairie 53590

What homes are worth in Sun Prairie 53590

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

This home
$245K$912K

This home is worth more than 26% of homes in Sun Prairie 53590.

How it measures up in Sun Prairie 53590

The dot is this home. The mark in the middle is the typical home in Sun Prairie 53590.

Estimated value$369,150
CheaperTypical $437,348Pricier

Pricier than 26% of homes nearby

Lot size0.68 ac
SmallerTypical 0.26 acBigger

Bigger than 86% of homes nearby

How 3728 State Road 19 ranks against every home in each area.
MeasureThis homeSun Prairie 53590Dane County
Estimated valuepricier than$369,15026% of homes32% of homes
Lot sizebigger than0.68 ac86% of homes84% of homes

About 3728 State Road 19

How much is 3728 State Road 19, Sun Prairie, WI worth?

The TopHap Estimate for 3728 State Road 19, Sun Prairie, WI is $369,150 as of Oct 21, 2026. The likely range is $341,927 to $396,373. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 3728 State Road 19, Sun Prairie, WI?

3728 State Road 19, Sun Prairie, WI is assigned to Windsor Elementary School (elementary), rated A-; DeForest High School (high), rated B+; DeForest Middle School (middle), rated B. All sit in Deforest Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3728 State Road 19, Sun Prairie, WI compare to other homes in Sun Prairie 53590?

Among the 13,550 homes in Sun Prairie 53590, it is worth more than 26% of them ($369,150 against a typical $437,348) and its lot is bigger than 86% of them (0.68 ac against a typical 0.26 ac). Measured against all of Dane County, it is worth more than 32% 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 3728 State Road 19, Sun Prairie, WI?

The 2025 property tax bill for 3728 State Road 19, Sun Prairie, WI was $3,440. The county assessed it at $228,400.

More homes on State Road 19

Closest homes

More homes in Sun Prairie 53590

Assigned schools

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