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Single Family ResidenceResidential
$520,207$148 / 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 Sep 24, 2026

641 DELAWARE AVE

BURLINGTON, WI 53105
5
Beds
4 / 1
Baths
3,522 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.
1.08 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
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

$520K
$505K low$536K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,658 (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.$463,400 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$426,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$463,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$464,842

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.31
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
61
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Colonial
CountyRacine
Lot (acres)The size of the land the home sits on, from county records.1.07
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
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.Shed · 144 ft²Patio · 144 ft²

Transaction History(3)

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
Dyer Elementary SchoolB-
Elementary · Grades KG–5 · 0.7 mi
M
Karcher Middle SchoolA+
Middle · Grades 6–8 · 0.9 mi
H
Burlington High SchoolC
High · Grades 9–12 · 1.2 mi

District: Burlington Area School District

Neighborhood · ZIP 53105These 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.106
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 100.33

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
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.32,023
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.202 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,063
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,634
Average tempThe average temperature here across a full year.47°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

641 Delaware 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 87% of homes in Racine County
  • Costs less per square foot than 94% of homes in Burlington 53105
  • Among the largest homes in Racine County
  • Has a bigger lot than 87% of homes in Racine County

What homes are worth in Burlington 53105

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

This home
$122K$1.1M

This home is worth more than 72% of homes in Burlington 53105.

How it measures up in Burlington 53105

The dot is this home. The mark in the middle is the typical home in Burlington 53105.

Estimated value$520,207
CheaperTypical $402,389Pricier

Pricier than 72% of homes nearby

Price per ft²$148
CheaperTypical $244Pricier

Pricier than 6% of homes nearby

Living area3,522 ft²
SmallerTypical 1,741 ft²Bigger

Bigger than 96% of homes nearby

Lot size1.08 ac
SmallerTypical 0.43 acBigger

Bigger than 69% of homes nearby

Year built1967
OlderTypical 1973Newer

Newer than 45% of homes nearby

How 641 Delaware Ave ranks against every home in each area.
MeasureThis homeBurlington 53105Racine County
Estimated valuepricier than$520,20772% of homes87% of homes
Price per ft²pricier than$1486% of homes19% of homes
Living areabigger than3,522 ft²96% of homesalmost all homes
Lot sizebigger than1.08 ac69% of homes87% of homes
Year builtnewer than196745% of homes61% of homes

About 641 Delaware Ave

How much is 641 Delaware Ave, Burlington, WI worth?

The TopHap Estimate for 641 Delaware Ave, Burlington, WI is $520,207 as of Sep 24, 2026. The likely range is $504,803 to $535,611. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 Delaware Ave, Burlington, WI last sell?

641 Delaware Ave, Burlington, WI last sold on May 7, 2018, according to the county's recorded deed.

How big is 641 Delaware Ave, Burlington, WI?

641 Delaware Ave, Burlington, WI has 5 bedrooms, 4 bathrooms, 3,522 square feet of living space and a 1.07-acre lot.

When was 641 Delaware Ave, Burlington, WI built?

641 Delaware Ave, Burlington, WI was built in 1967, making it 59 years old. It is a colonial home. The building has 2 stories.

What schools serve 641 Delaware Ave, Burlington, WI?

641 Delaware Ave, Burlington, WI is assigned to Dyer Elementary School (elementary), rated B-; Karcher Middle School (middle), rated A+; Burlington High School (high), rated C. All sit in Burlington Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 641 Delaware Ave, Burlington, WI compare to other homes in Burlington 53105?

Among the 10,731 homes in Burlington 53105, it is worth more than 72% of them ($520,207 against a typical $402,389), its price per square foot is higher than 6% of them ($148 against a typical $244), it is bigger than 96% of them (3,522 ft² against a typical 1,741 ft²), its lot is bigger than 69% of them (1.08 ac against a typical 0.43 ac) and it is newer than 45% of them (1967 against a typical 1973). Measured against all of Racine County, it is worth more than 87% 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 Delaware Ave, Burlington, WI?

The 2024 property tax bill for 641 Delaware Ave, Burlington, WI was $6,658. The county assessed it at $463,400.

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