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Single Family ResidenceResidential
$1,080,997$324 / 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
Last sold for $967,000 on Jul 31, 2024

1807 KNAPP CT

WHEATON, IL 60189
4
Beds
3.5
Baths
3,337 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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

$1.1M
$1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$967,000 · Jul 31, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,621 (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.$257,389 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,146
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$201,243
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$237,313
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$772,167

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.Traditional/Old
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.28
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
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.DeckPatio · 650 ft²Porch · 30 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.

E
Wiesbrook Elementary SchoolA
Elementary · Grades KG–5 · 2.5 mi
H
Wheaton Warrenville South High SchoolA-
High · Grades 9–12 · 2.9 mi
M
Hubble Middle SchoolB+
Middle · Grades 6–8 · 3.5 mi

District: Community Unit School District 200

Neighborhood · ZIP 60189These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.27,971
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,795 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,761
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,096
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

1807 Knapp Ct 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 95% of homes in Wheaton 60189
  • Costs more per square foot than 93% of homes in Wheaton 60189
  • Bigger than 88% of homes in DuPage County
  • Newer than 88% of homes in Wheaton 60189

What homes are worth in Wheaton 60189

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

This home
$211K$1.3M

This home is worth more than 95% of homes in Wheaton 60189.

How it measures up in Wheaton 60189

The dot is this home. The mark in the middle is the typical home in Wheaton 60189.

Estimated value$1,080,997
CheaperTypical $564,848Pricier

Pricier than 95% of homes nearby

Price per ft²$324
CheaperTypical $243Pricier

Pricier than 93% of homes nearby

Living area3,337 ft²
SmallerTypical 2,281 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.28 ac
SmallerTypical 0.27 acBigger

Bigger than 55% of homes nearby

Year built1988
OlderTypical 1978Newer

Newer than 88% of homes nearby

How 1807 Knapp Ct ranks against every home in each area.
MeasureThis homeWheaton 60189DuPage County
Estimated valuepricier than$1,080,99795% of homes94% of homes
Price per ft²pricier than$32493% of homes83% of homes
Living areabigger than3,337 ft²80% of homes88% of homes
Lot sizebigger than0.28 ac55% of homes62% of homes
Year builtnewer than198888% of homes71% of homes

About 1807 Knapp Ct

How much is 1807 Knapp Ct, Wheaton, IL worth?

The TopHap Estimate for 1807 Knapp Ct, Wheaton, IL is $1,080,997 as of Sep 24, 2026. The likely range is $1,018,597 to $1,143,397. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1807 Knapp Ct, Wheaton, IL last sell?

1807 Knapp Ct, Wheaton, IL last sold on Jul 31, 2024 for $967,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1807 Knapp Ct, Wheaton, IL?

1807 Knapp Ct, Wheaton, IL has 4 bedrooms, 3.5 bathrooms, 3,337 square feet of living space and a 0.28-acre lot.

When was 1807 Knapp Ct, Wheaton, IL built?

1807 Knapp Ct, Wheaton, IL was built in 1988, making it 38 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 1807 Knapp Ct, Wheaton, IL?

1807 Knapp Ct, Wheaton, IL is assigned to Wiesbrook Elementary School (elementary), rated A; Wheaton Warrenville South High School (high), rated A-; Hubble Middle School (middle), rated B+. All sit in Community Unit School District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1807 Knapp Ct, Wheaton, IL compare to other homes in Wheaton 60189?

Among the 10,515 homes in Wheaton 60189, it is worth more than 95% of them ($1,080,997 against a typical $564,848), its price per square foot is higher than 93% of them ($324 against a typical $243), it is bigger than 80% of them (3,337 ft² against a typical 2,281 ft²), its lot is bigger than 55% of them (0.28 ac against a typical 0.27 ac) and it is newer than 88% of them (1988 against a typical 1978). Measured against all of DuPage County, it is worth more than 94% 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 1807 Knapp Ct, Wheaton, IL?

The 2025 property tax bill for 1807 Knapp Ct, Wheaton, IL was $14,621. The county assessed it at $257,389.

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