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Single Family ResidenceResidential
$641,872$296 / 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 $610,000 on Aug 29, 2025

641 N BLACKHAWK AVE

MADISON, WI 53705
3
Beds
3 / 2
Baths
2,168 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.
1947
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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.

Valuation

$642K
$591K low$693K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$610,000 · Aug 29, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,774 (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.$572,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$130,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$441,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$572,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$572,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Bungalow
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.1984
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.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, 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.Deck · 150 ft²Patio · 150 ft²

Transaction History(4)

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.

M
Velma Hamilton Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
H
West High SchoolA
High · Grades 9–12 · 1.1 mi
E
Midvale Elementary School
Elementary · Grades PK–2 · 1.2 mi

District: Madison Metropolitan School District

Neighborhood · ZIP 53705These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
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.27,087
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,234 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,897
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,042
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%

Owner Tools

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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

641 N Blackhawk 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 82% of homes in Sunset Village
  • Costs less per square foot than 75% of homes in Sunset Village
  • Bigger than 87% of homes in Sunset Village
  • Among the smallest lots in Sunset Village
  • Older than 82% of homes in Dane County

What homes are worth in Madison 53705

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

This home
$24K$1.8M

This home is worth more than 69% of homes in Madison 53705.

How it measures up in Madison 53705

The dot is this home. The mark in the middle is the typical home in Madison 53705.

Estimated value$641,872
CheaperTypical $526,593Pricier

Pricier than 69% of homes nearby

Price per ft²$296
CheaperTypical $295Pricier

Pricier than 50% of homes nearby

Living area2,168 ft²
SmallerTypical 1,860 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.1 ac
SmallerTypical 0.24 acBigger

Bigger than 4% of homes nearby

Year built1947
OlderTypical 1957Newer

Newer than 24% of homes nearby

How 641 N Blackhawk Ave ranks against every home in each area.
MeasureThis homeSunset VillageMadison 53705Dane County
Estimated valuepricier than$641,87282% of homes69% of homes82% of homes
Price per ft²pricier than$29625% of homes50% of homes71% of homes
Living areabigger than2,168 ft²87% of homes64% of homes74% of homes
Lot sizebigger than0.1 acalmost no homes4% of homes8% of homes
Year builtnewer than194751% of homes24% of homes18% of homes

About 641 N Blackhawk Ave

How much is 641 N Blackhawk Ave, Madison, WI worth?

The TopHap Estimate for 641 N Blackhawk Ave, Madison, WI is $641,872 as of Sep 24, 2026. The likely range is $591,156 to $692,588. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 N Blackhawk Ave, Madison, WI last sell?

641 N Blackhawk Ave, Madison, WI last sold on Aug 29, 2025 for $610,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 641 N Blackhawk Ave, Madison, WI?

641 N Blackhawk Ave, Madison, WI has 3 bedrooms, 3 bathrooms, 2,168 square feet of living space and a 0.10-acre lot.

When was 641 N Blackhawk Ave, Madison, WI built?

641 N Blackhawk Ave, Madison, WI was built in 1947, making it 79 years old. It is a bungalow home. The building has 2 stories.

What schools serve 641 N Blackhawk Ave, Madison, WI?

641 N Blackhawk Ave, Madison, WI is assigned to Velma Hamilton Middle School (middle), rated A-; West High School (high), rated A; Midvale Elementary School (elementary). All sit in Madison Metropolitan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 641 N Blackhawk Ave, Madison, WI compare to other homes in Madison 53705?

Among the 7,462 homes in Madison 53705, it is worth more than 69% of them ($641,872 against a typical $526,593), its price per square foot is higher than 50% of them ($296 against a typical $295), it is bigger than 64% of them (2,168 ft² against a typical 1,860 ft²), its lot is bigger than 4% of them (0.1 ac against a typical 0.24 ac) and it is newer than 24% of them (1947 against a typical 1957). Measured against all of Dane County, it is worth more than 82% 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 641 N Blackhawk Ave, Madison, WI?

The 2024 property tax bill for 641 N Blackhawk Ave, Madison, WI was $9,774. The county assessed it at $572,000.

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