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Single Family ResidenceResidential
$243,965$273 / 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 94How 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

4309 BARBY LN

MADISON, WI 53704
3
Beds
1
Baths
894 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$244K
$228K low$260K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,484 (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.$273,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$183,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$273,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$273,200

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
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.1972
Lot (acres)The size of the land the home sits on, from county records.0.23
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 120 ft²Porch · 50 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
Lindbergh Elementary SchoolD-
Elementary · Grades PK–5 · 0.4 mi
M
Black Hawk Middle SchoolD-
Middle · Grades 6–8 · 0.6 mi
H
East High SchoolD-
High · Grades 9–12 · 3.3 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53704These 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.124
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.49,468
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,132 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,732
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

4309 Barby Ln 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 98% of homes in Sherman Village
  • Costs more per square foot than 90% of homes in Sherman Village
  • Among the smallest homes in Sherman Village
  • Has a bigger lot than 67% of homes in Madison 53704
  • Among the oldest homes in Sherman Village

What homes are worth in Madison 53704

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

This home
$180K$1.2M

This home is worth more than 11% of homes in Madison 53704.

How it measures up in Madison 53704

The dot is this home. The mark in the middle is the typical home in Madison 53704.

Estimated value$243,965
CheaperTypical $348,473Pricier

Pricier than 11% of homes nearby

Price per ft²$273
CheaperTypical $237Pricier

Pricier than 67% of homes nearby

Living area894 ft²
SmallerTypical 1,493 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.23 ac
SmallerTypical 0.19 acBigger

Bigger than 67% of homes nearby

Year built1956
OlderTypical 1960Newer

Newer than 44% of homes nearby

How 4309 Barby Ln ranks against every home in each area.
MeasureThis homeSherman VillageMadison 53704Dane County
Estimated valuepricier than$243,9652% of homes11% of homes8% of homes
Price per ft²pricier than$27390% of homes67% of homes63% of homes
Living areabigger than894 ft²almost no homes10% of homes4% of homes
Lot sizebigger than0.23 ac64% of homes67% of homes40% of homes
Year builtnewer than1956almost no homes44% of homes28% of homes

About 4309 Barby Ln

How much is 4309 Barby Ln, Madison, WI worth?

The TopHap Estimate for 4309 Barby Ln, Madison, WI is $243,965 as of Sep 24, 2026. The likely range is $228,201 to $259,729. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 4309 Barby Ln, Madison, WI?

4309 Barby Ln, Madison, WI has 3 bedrooms, 1 bathrooms, 894 square feet of living space and a 0.23-acre lot.

When was 4309 Barby Ln, Madison, WI built?

4309 Barby Ln, Madison, WI was built in 1956, making it 70 years old. It is a ranch home. The building has 1 story.

What schools serve 4309 Barby Ln, Madison, WI?

4309 Barby Ln, Madison, WI is assigned to Lindbergh Elementary School (elementary), rated D-; Black Hawk Middle School (middle), rated D-; East High School (high), rated D-. All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4309 Barby Ln, Madison, WI compare to other homes in Madison 53704?

Among the 15,798 homes in Madison 53704, it is worth more than 11% of them ($243,965 against a typical $348,473), its price per square foot is higher than 67% of them ($273 against a typical $237), it is bigger than 10% of them (894 ft² against a typical 1,493 ft²), its lot is bigger than 67% of them (0.23 ac against a typical 0.19 ac) and it is newer than 44% of them (1956 against a typical 1960). Measured against all of Dane County, it is worth more than 8% 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 4309 Barby Ln, Madison, WI?

The 2024 property tax bill for 4309 Barby Ln, Madison, WI was $4,484. The county assessed it at $273,200.

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Assigned schools

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