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Single Family ResidenceResidential
$617,691$175 / 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 95How 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 $615,000 on Jul 13, 2026

4921 SUMPTER DR

MILTON, WI 53563
3
Beds
2.5
Baths
3,526 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$618K
$589K low$647K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$615,000 · Jul 13, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,663 (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.$530,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$485,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$564,108

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.0.34
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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.Porch · 193 ft²

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.

H
Milton High SchoolB
High · Grades 9–12 · 2.7 mi
E
Milton West Elementary SchoolC+
Elementary · Grades PK–3 · 3.0 mi
M
Milton Middle SchoolC
Middle · Grades 7–8 · 3.2 mi

District: Milton School District

Neighborhood · ZIP 53563These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.11,786
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.162 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,232
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,875
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%

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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

4921 Sumpter 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 more than 97% of homes in Rock County
  • Costs less per square foot than 66% of homes in Milton 53563
  • Among the largest homes in Milton 53563
  • Has a bigger lot than 65% of homes in Rock County
  • Newer than 92% of homes in Rock County

What homes are worth in Milton 53563

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

This home
$140K$801K

This home is worth more than 92% of homes in Milton 53563.

How it measures up in Milton 53563

The dot is this home. The mark in the middle is the typical home in Milton 53563.

Estimated value$617,691
CheaperTypical $357,935Pricier

Pricier than 92% of homes nearby

Price per ft²$175
CheaperTypical $205Pricier

Pricier than 34% of homes nearby

Living area3,526 ft²
SmallerTypical 1,508 ft²Bigger

Bigger than almost all homes nearby

Lot size0.34 ac
SmallerTypical 0.36 acBigger

Bigger than 47% of homes nearby

Year built2004
OlderTypical 1981Newer

Newer than 79% of homes nearby

How 4921 Sumpter Dr ranks against every home in each area.
MeasureThis homeMilton 53563Rock County
Estimated valuepricier than$617,69192% of homes97% of homes
Price per ft²pricier than$17534% of homes47% of homes
Living areabigger than3,526 ft²almost all homes98% of homes
Lot sizebigger than0.34 ac47% of homes65% of homes
Year builtnewer than200479% of homes92% of homes

About 4921 Sumpter Dr

How much is 4921 Sumpter Dr, Milton, WI worth?

The TopHap Estimate for 4921 Sumpter Dr, Milton, WI is $617,691 as of Aug 30, 2026. The likely range is $588,575 to $646,807. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4921 Sumpter Dr, Milton, WI last sell?

4921 Sumpter Dr, Milton, WI last sold on Jul 13, 2026 for $615,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4921 Sumpter Dr, Milton, WI?

4921 Sumpter Dr, Milton, WI has 3 bedrooms, 2.5 bathrooms, 3,526 square feet of living space and a 0.34-acre lot.

When was 4921 Sumpter Dr, Milton, WI built?

4921 Sumpter Dr, Milton, WI was built in 2004, making it 22 years old. It is a ranch home. The building has 1 story.

What schools serve 4921 Sumpter Dr, Milton, WI?

4921 Sumpter Dr, Milton, WI is assigned to Milton High School (high), rated B; Milton West Elementary School (elementary), rated C+; Milton Middle School (middle), rated C. All sit in Milton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4921 Sumpter Dr, Milton, WI compare to other homes in Milton 53563?

Among the 4,174 homes in Milton 53563, it is worth more than 92% of them ($617,691 against a typical $357,935), its price per square foot is higher than 34% of them ($175 against a typical $205), it is bigger than almost all of them (3,526 ft² against a typical 1,508 ft²), its lot is bigger than 47% of them (0.34 ac against a typical 0.36 ac) and it is newer than 79% of them (2004 against a typical 1981). Measured against all of Rock County, it is worth more than 97% 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 4921 Sumpter Dr, Milton, WI?

The 2025 property tax bill for 4921 Sumpter Dr, Milton, WI was $8,663. The county assessed it at $530,600.

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