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Single Family ResidenceResidential
$529,479$364 / 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 97How 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
Last sold for $297,700 on Dec 12, 2018

507 HOLLY AVE

MADISON, WI 53711
3
Beds
2
Baths
1,454 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
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

$529K
$516K low$543K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$297,700 · Dec 12, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,669 (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.$453,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$316,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$453,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$453,100

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.Cape Cod
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.1976
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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
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, 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 · 209 ft²Porch · 52 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.

E
Midvale Elementary School
Elementary · Grades PK–2 · 0.2 mi
M
Velma Hamilton Middle SchoolA
Middle · Grades 6–8 · 0.9 mi
H
West High SchoolD+
High · Grades 9–12 · 1.3 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53711These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
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.54,881
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,895 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,829
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,254
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

507 Holly 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 more than 68% of homes in Dane County
  • Costs more per square foot than 87% of homes in Dane County
  • Smaller than 78% of homes in Madison 53711
  • Among the smallest lots in Westmorland
  • Older than 84% of homes in Dane County

What homes are worth in Madison 53711

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

This home
$248K$1.1M

This home is worth more than 59% of homes in Madison 53711.

How it measures up in Madison 53711

The dot is this home. The mark in the middle is the typical home in Madison 53711.

Estimated value$529,479
CheaperTypical $488,085Pricier

Pricier than 59% of homes nearby

Price per ft²$364
CheaperTypical $276Pricier

Pricier than 78% of homes nearby

Living area1,454 ft²
SmallerTypical 1,854 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.14 ac
SmallerTypical 0.23 acBigger

Bigger than 18% of homes nearby

Year built1942
OlderTypical 1958Newer

Newer than 23% of homes nearby

How 507 Holly Ave ranks against every home in each area.
MeasureThis homeWestmorlandMadison 53711Dane County
Estimated valuepricier than$529,47941% of homes59% of homes68% of homes
Price per ft²pricier than$36471% of homes78% of homes87% of homes
Living areabigger than1,454 ft²27% of homes22% of homes34% of homes
Lot sizebigger than0.14 acalmost no homes18% of homes15% of homes
Year builtnewer than194220% of homes23% of homes16% of homes

About 507 Holly Ave

How much is 507 Holly Ave, Madison, WI worth?

The TopHap Estimate for 507 Holly Ave, Madison, WI is $529,479 as of Oct 21, 2026. The likely range is $515,505 to $543,453. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 Holly Ave, Madison, WI last sell?

507 Holly Ave, Madison, WI last sold on Dec 12, 2018 for $297,700, according to the county's recorded deed.

How big is 507 Holly Ave, Madison, WI?

507 Holly Ave, Madison, WI has 3 bedrooms, 2 bathrooms, 1,454 square feet of living space and a 0.14-acre lot.

When was 507 Holly Ave, Madison, WI built?

507 Holly Ave, Madison, WI was built in 1942, making it 84 years old. It is a cape cod home. The building has 2 stories.

What schools serve 507 Holly Ave, Madison, WI?

507 Holly Ave, Madison, WI is assigned to Midvale Elementary School (elementary); Velma Hamilton Middle School (middle), rated A; West 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 507 Holly Ave, Madison, WI compare to other homes in Madison 53711?

Among the 16,890 homes in Madison 53711, it is worth more than 59% of them ($529,479 against a typical $488,085), its price per square foot is higher than 78% of them ($364 against a typical $276), it is bigger than 22% of them (1,454 ft² against a typical 1,854 ft²), its lot is bigger than 18% of them (0.14 ac against a typical 0.23 ac) and it is newer than 23% of them (1942 against a typical 1958). Measured against all of Dane County, it is worth more than 68% 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 507 Holly Ave, Madison, WI?

The 2024 property tax bill for 507 Holly Ave, Madison, WI was $7,669. The county assessed it at $453,100.

More homes on Holly Ave

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Assigned schools

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