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Single Family ResidenceResidential
$526,128
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 95How 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 $285,000 on Jun 6, 2005

440 KNOLL ST

WHEATON, IL 60187
0
Baths
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$526K
$497K low$555K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Jun 6, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,037 (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.$17,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,785
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$51,360

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.8 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
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.18
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Foreclosure Filings(1)

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

M
Monroe Middle SchoolA
Middle · Grades 6–8 · 0.9 mi
E
Emerson Elementary SchoolA
Elementary · Grades KG–5 · 1.1 mi
H
Wheaton North High SchoolA
High · Grades 9–12 · 2.1 mi

District: Community Unit School District 200

Neighborhood · ZIP 60187These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
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.30,623
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,613 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,660
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,688
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

440 Knoll St 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.

  • Has a smaller lot than 73% of homes in DuPage County

What homes are worth in Wheaton 60187

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

This home
$260K$1.3M

This home is worth more than 53% of homes in Wheaton 60187.

How it measures up in Wheaton 60187

The dot is this home. The mark in the middle is the typical home in Wheaton 60187.

Estimated value$526,128
CheaperTypical $509,731Pricier

Pricier than 53% of homes nearby

Lot size0.18 ac
SmallerTypical 0.23 acBigger

Bigger than 29% of homes nearby

How 440 Knoll St ranks against every home in each area.
MeasureThis homeWheaton 60187DuPage County
Estimated valuepricier than$526,12853% of homes63% of homes
Lot sizebigger than0.18 ac29% of homes27% of homes

About 440 Knoll St

How much is 440 Knoll St, Wheaton, IL worth?

The TopHap Estimate for 440 Knoll St, Wheaton, IL is $526,128 as of Oct 21, 2026. The likely range is $497,487 to $554,769. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 440 Knoll St, Wheaton, IL last sell?

440 Knoll St, Wheaton, IL last sold on Jun 6, 2005 for $285,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

What schools serve 440 Knoll St, Wheaton, IL?

440 Knoll St, Wheaton, IL is assigned to Monroe Middle School (middle), rated A; Emerson Elementary School (elementary), rated A; Wheaton North High School (high), rated A. All sit in Community Unit School District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 440 Knoll St, Wheaton, IL compare to other homes in Wheaton 60187?

Among the 8,637 homes in Wheaton 60187, it is worth more than 53% of them ($526,128 against a typical $509,731) and its lot is bigger than 29% of them (0.18 ac against a typical 0.23 ac). Measured against all of DuPage County, it is worth more than 63% 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 440 Knoll St, Wheaton, IL?

The 2025 property tax bill for 440 Knoll St, Wheaton, IL was $1,037. The county assessed it at $17,120.

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Assigned schools

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