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Quadplex (4 Units, Any Combination)Residential

421 W GILMAN ST

MADISON, WI 53703
6
Beds
4
Baths
1,117 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
19
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,995 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$710,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$530,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$710,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$710,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
CountyDane
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1960
Lot (acres)The size of the land the home sits on, from county records.0.10
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Stone (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 266 ft²

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
Franklin Elementary School
Elementary · Grades PK–2 · 1.3 mi
H
West High SchoolD+
High · Grades 9–12 · 1.7 mi
M
Velma Hamilton Middle SchoolA
Middle · Grades 6–8 · 3.3 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53703These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.35%
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.40,725
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21,930 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,802
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,168
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

421 W Gilman St 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.

  • Smaller than 86% of homes in Dane County
  • Has a smaller lot than 93% of homes in Dane County
  • Older than 96% of homes in Dane County

How it measures up in Madison 53703

The dot is this home. The mark in the middle is the typical home in Madison 53703.

Living area1,117 ft²
SmallerTypical 1,584 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.1 ac
SmallerTypical 0.1 acBigger

Bigger than 52% of homes nearby

Year built1905
OlderTypical 1923Newer

Newer than 31% of homes nearby

How 421 W Gilman St ranks against every home in each area.
MeasureThis homeMadison 53703Dane County
Living areabigger than1,117 ft²22% of homes14% of homes
Lot sizebigger than0.1 ac52% of homes7% of homes
Year builtnewer than190531% of homes4% of homes

About 421 W Gilman St

When did 421 W Gilman St, Madison, WI last sell?

421 W Gilman St, Madison, WI last sold on Jul 14, 2023, according to the county's recorded deed.

How big is 421 W Gilman St, Madison, WI?

421 W Gilman St, Madison, WI has 6 bedrooms, 4 bathrooms, 1,117 square feet of living space and a 0.10-acre lot.

When was 421 W Gilman St, Madison, WI built?

421 W Gilman St, Madison, WI was built in 1905, making it 121 years old. The building has 3 stories.

What schools serve 421 W Gilman St, Madison, WI?

421 W Gilman St, Madison, WI is assigned to Franklin Elementary School (elementary); West High School (high), rated D+; Velma Hamilton Middle School (middle), rated A. All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 W Gilman St, Madison, WI compare to other homes in Madison 53703?

Among the 6,578 homes in Madison 53703, it is bigger than 22% of them (1,117 ft² against a typical 1,584 ft²), its lot is bigger than 52% of them (0.1 ac against a typical 0.1 ac) and it is newer than 31% of them (1905 against a typical 1923). 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 W Gilman St, Madison, WI?

The 2024 property tax bill for 421 W Gilman St, Madison, WI was $13,995. The county assessed it at $710,000.

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