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CondominiumResidential
$241,417$241 / 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 Aug 30, 2026
Last sold for $220,000 on Jun 3, 2024

640 GRAY CT

WHEELING, IL 60090
2
Beds
0
Baths
1,000 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.
1.93 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.

Valuation

$241K
$228K low$255K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,000 · Jun 3, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,713 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$14,397 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,484
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,913
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$14,395
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$143,970

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCook
Lot (acres)The size of the land the home sits on, from county records.1.93
HeatingThe type of heating system in the home.None

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
Joyce Kilmer Elementary SchoolC+
Elementary · Grades KG–5 · 1.0 mi
M
Cooper Middle SchoolB+
Middle · Grades 6–8 · 1.8 mi
H
Buffalo Grove High SchoolA
High · Grades 9–12 · 2.0 mi

District: Township High School District 214

Neighborhood · ZIP 60090These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.119
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.37,199
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,783 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,947
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,717
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

640 Gray 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 less than 77% of homes in Wheeling 60090
  • Smaller than 86% of homes in Cook County
  • Has a bigger lot than 92% of homes in Cook County
  • Older than 69% of homes in Wheeling 60090

What homes are worth in Wheeling 60090

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

This home
$145K$604K

This home is worth more than 23% of homes in Wheeling 60090.

How it measures up in Wheeling 60090

The dot is this home. The mark in the middle is the typical home in Wheeling 60090.

Estimated value$241,417
CheaperTypical $320,137Pricier

Pricier than 23% of homes nearby

Price per ft²$241
CheaperTypical $247Pricier

Pricier than 46% of homes nearby

Living area1,000 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 20% of homes nearby

Lot size1.93 ac
SmallerTypical 0.41 acBigger

Bigger than 55% of homes nearby

Year built1971
OlderTypical 1979Newer

Newer than 31% of homes nearby

How 640 Gray Ct ranks against every home in each area.
MeasureThis homeWheeling 60090Cook County
Estimated valuepricier than$241,41723% of homes28% of homes
Price per ft²pricier than$24146% of homes48% of homes
Living areabigger than1,000 ft²20% of homes14% of homes
Lot sizebigger than1.93 ac55% of homes92% of homes
Year builtnewer than197131% of homes68% of homes

About 640 Gray Ct

How much is 640 Gray Ct, Wheeling, IL worth?

The TopHap Estimate for 640 Gray Ct, Wheeling, IL is $241,417 as of Aug 30, 2026. The likely range is $228,079 to $254,755. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Gray Ct, Wheeling, IL last sell?

640 Gray Ct, Wheeling, IL last sold on Jun 3, 2024 for $220,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 640 Gray Ct, Wheeling, IL?

640 Gray Ct, Wheeling, IL has 2 bedrooms, 1,000 square feet of living space and a 1.93-acre lot.

When was 640 Gray Ct, Wheeling, IL built?

640 Gray Ct, Wheeling, IL was built in 1971, making it 55 years old. It is a condo/apartment home.

What schools serve 640 Gray Ct, Wheeling, IL?

640 Gray Ct, Wheeling, IL is assigned to Joyce Kilmer Elementary School (elementary), rated C+; Cooper Middle School (middle), rated B+; Buffalo Grove High School (high), rated A. All sit in Township High School District 214. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 Gray Ct, Wheeling, IL compare to other homes in Wheeling 60090?

Among the 11,584 homes in Wheeling 60090, it is worth more than 23% of them ($241,417 against a typical $320,137), its price per square foot is higher than 46% of them ($241 against a typical $247), it is bigger than 20% of them (1,000 ft² against a typical 1,360 ft²), its lot is bigger than 55% of them (1.93 ac against a typical 0.41 ac) and it is newer than 31% of them (1971 against a typical 1979). Measured against all of Cook County, it is worth more than 28% 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 640 Gray Ct, Wheeling, IL?

The 2023 property tax bill for 640 Gray Ct, Wheeling, IL was $3,713. The county assessed it at $14,397.

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