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Single Family ResidenceResidential
$206,003$111 / 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 92How 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
Last sold for $120,000 on Mar 2, 2021

503 W MADISON AVE

MILTON, WI 53563
4
Beds
2 / 1
Baths
1,852 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$206K
$189K 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.$120,000 · Mar 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,606 (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.$151,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$151,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$175,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRock
Lot (acres)The size of the land the home sits on, from county records.0.24
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

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
Milton West Elementary SchoolC+
Elementary · Grades PK–3 · 0.3 mi
M
Milton Middle SchoolC
Middle · Grades 7–8 · 0.5 mi
H
Milton High SchoolB
High · Grades 9–12 · 0.7 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

503 W Madison Ave 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 93% of homes in Milton 53563
  • Costs less per square foot than 97% of homes in Milton 53563
  • Bigger than 78% of homes in Rock County
  • Has a smaller lot than 78% of homes in Milton 53563
  • Older than 94% 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
$151K$838K

This home is worth more than 7% 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$206,003
CheaperTypical $372,704Pricier

Pricier than 7% of homes nearby

Price per ft²$111
CheaperTypical $217Pricier

Pricier than 3% of homes nearby

Living area1,852 ft²
SmallerTypical 1,508 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.24 ac
SmallerTypical 0.35 acBigger

Bigger than 22% of homes nearby

Year built1890
OlderTypical 1981Newer

Newer than 10% of homes nearby

How 503 W Madison Ave ranks against every home in each area.
MeasureThis homeMilton 53563Rock County
Estimated valuepricier than$206,0037% of homes24% of homes
Price per ft²pricier than$1113% of homes7% of homes
Living areabigger than1,852 ft²74% of homes78% of homes
Lot sizebigger than0.24 ac22% of homes43% of homes
Year builtnewer than189010% of homes6% of homes

About 503 W Madison Ave

How much is 503 W Madison Ave, Milton, WI worth?

The TopHap Estimate for 503 W Madison Ave, Milton, WI is $206,003 as of Sep 24, 2026. The likely range is $188,989 to $223,017. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 W Madison Ave, Milton, WI last sell?

503 W Madison Ave, Milton, WI last sold on Mar 2, 2021 for $120,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 503 W Madison Ave, Milton, WI?

503 W Madison Ave, Milton, WI has 4 bedrooms, 2 bathrooms, 1,852 square feet of living space and a 0.24-acre lot.

When was 503 W Madison Ave, Milton, WI built?

503 W Madison Ave, Milton, WI was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 503 W Madison Ave, Milton, WI?

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

How does 503 W Madison Ave, Milton, WI compare to other homes in Milton 53563?

Among the 4,174 homes in Milton 53563, it is worth more than 7% of them ($206,003 against a typical $372,704), its price per square foot is higher than 3% of them ($111 against a typical $217), it is bigger than 74% of them (1,852 ft² against a typical 1,508 ft²), its lot is bigger than 22% of them (0.24 ac against a typical 0.35 ac) and it is newer than 10% of them (1890 against a typical 1981). Measured against all of Rock County, it is worth more than 24% 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 503 W Madison Ave, Milton, WI?

The 2025 property tax bill for 503 W Madison Ave, Milton, WI was $2,606. The county assessed it at $151,700.

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