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Single Family ResidentialResidential
$784,397
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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

W999 KOSSO DR

BURLINGTON, WI 53105
0
Baths
5.01 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$784K
$698K low$871K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,658 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$667,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$167,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$499,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$667,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$758,647

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyWalworth
Lot (acres)The size of the land the home sits on, from county records.5.01
HeatingThe type of heating system in the home.None

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
East Troy Middle SchoolC-
Middle · Grades 6–8 · 3.7 mi
H
East Troy High SchoolA+
High · Grades 9–12 · 3.7 mi
E
Little Prairie Primary School
Elementary · Grades PK–2 · 4.2 mi

District: East Troy Community 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

W999 Kosso Dr 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 92% of homes in Burlington 53105
  • Has a bigger lot than 92% of homes in Walworth 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
$134K$1.1M

This home is worth more than 92% 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$784,397
CheaperTypical $397,160Pricier

Pricier than 92% of homes nearby

Lot size5.01 ac
SmallerTypical 0.42 acBigger

Bigger than 87% of homes nearby

How W999 Kosso Dr ranks against every home in each area.
MeasureThis homeBurlington 53105Walworth County
Estimated valuepricier than$784,39792% of homes85% of homes
Lot sizebigger than5.01 ac87% of homes92% of homes

About W999 Kosso Dr

How much is W999 Kosso Dr, Burlington, WI worth?

The TopHap Estimate for W999 Kosso Dr, Burlington, WI is $784,397 as of Aug 30, 2026. The likely range is $697,737 to $871,057. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve W999 Kosso Dr, Burlington, WI?

W999 Kosso Dr, Burlington, WI is assigned to East Troy Middle School (middle), rated C-; East Troy High School (high), rated A+; Little Prairie Primary School (elementary). All sit in East Troy Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does W999 Kosso Dr, Burlington, WI compare to other homes in Burlington 53105?

Among the 10,731 homes in Burlington 53105, it is worth more than 92% of them ($784,397 against a typical $397,160) and its lot is bigger than 87% of them (5.01 ac against a typical 0.42 ac). Measured against all of Walworth County, it is worth more than 85% 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 W999 Kosso Dr, Burlington, WI?

The 2025 property tax bill for W999 Kosso Dr, Burlington, WI was $7,658. The county assessed it at $667,100.

More homes on W999 Kosso Dr

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