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Single Family ResidenceResidential
$361,277$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 92How 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

643 BLUFF ST

CAROL STREAM, IL 60188
3
Beds
1.5
Baths
1,501 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$361K
$333K low$389K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,879 (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.$111,570 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,792
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,778
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$102,067
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$334,710

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.25 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Window A/C
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

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

M
Jay Stream Middle SchoolC
Middle · Grades 6–8 · 0.3 mi
E
Carol Stream Elementary SchoolB
Elementary · Grades KG–5 · 0.6 mi
H
Glenbard North High SchoolB-
High · Grades 9–12 · 1.0 mi

District: Glenbard Township High School District 87

Neighborhood · ZIP 60188These 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.81
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 100.48

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.41,975
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,139 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,521
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,788
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

643 Bluff 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.

  • Worth less than 71% of homes in DuPage County
  • Costs more per square foot than 75% of homes in Carol Stream 60188
  • Smaller than 66% of homes in Carol Stream 60188
  • Has a smaller lot than 82% of homes in DuPage County

What homes are worth in Carol Stream 60188

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

This home
$170K$730K

This home is worth more than 38% of homes in Carol Stream 60188.

How it measures up in Carol Stream 60188

The dot is this home. The mark in the middle is the typical home in Carol Stream 60188.

Estimated value$361,277
CheaperTypical $391,401Pricier

Pricier than 38% of homes nearby

Price per ft²$241
CheaperTypical $219Pricier

Pricier than 75% of homes nearby

Living area1,501 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.16 ac
SmallerTypical 0.22 acBigger

Bigger than 23% of homes nearby

Year built1984
OlderTypical 1987Newer

Newer than 41% of homes nearby

How 643 Bluff St ranks against every home in each area.
MeasureThis homeCarol Stream 60188DuPage County
Estimated valuepricier than$361,27738% of homes29% of homes
Price per ft²pricier than$24175% of homes46% of homes
Living areabigger than1,501 ft²34% of homes34% of homes
Lot sizebigger than0.16 ac23% of homes18% of homes
Year builtnewer than198441% of homes62% of homes

About 643 Bluff St

How much is 643 Bluff St, Carol Stream, IL worth?

The TopHap Estimate for 643 Bluff St, Carol Stream, IL is $361,277 as of Aug 30, 2026. The likely range is $333,449 to $389,105. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Bluff St, Carol Stream, IL last sell?

643 Bluff St, Carol Stream, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 643 Bluff St, Carol Stream, IL?

643 Bluff St, Carol Stream, IL has 3 bedrooms, 1.5 bathrooms, 1,501 square feet of living space and a 0.16-acre lot.

When was 643 Bluff St, Carol Stream, IL built?

643 Bluff St, Carol Stream, IL was built in 1984, making it 42 years old. The building has 2 stories.

What schools serve 643 Bluff St, Carol Stream, IL?

643 Bluff St, Carol Stream, IL is assigned to Jay Stream Middle School (middle), rated C; Carol Stream Elementary School (elementary), rated B; Glenbard North High School (high), rated B-. All sit in Glenbard Township High School District 87. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Bluff St, Carol Stream, IL compare to other homes in Carol Stream 60188?

Among the 11,585 homes in Carol Stream 60188, it is worth more than 38% of them ($361,277 against a typical $391,401), its price per square foot is higher than 75% of them ($241 against a typical $219), it is bigger than 34% of them (1,501 ft² against a typical 1,764 ft²), its lot is bigger than 23% of them (0.16 ac against a typical 0.22 ac) and it is newer than 41% of them (1984 against a typical 1987). Measured against all of DuPage County, it is worth more than 29% 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 643 Bluff St, Carol Stream, IL?

The 2025 property tax bill for 643 Bluff St, Carol Stream, IL was $7,879. The county assessed it at $111,570.

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