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Single Family ResidenceResidential
$336,917$200 / 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 96How 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 $204,000 on Mar 13, 2018

378 THORNCLIFFE DR

GLENDALE HEIGHTS, IL 60139
3
Beds
2.5
Baths
1,686 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1975
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

$337K
$324K low$350K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$204,000 · Mar 13, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,620 (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.$97,358 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,455
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$81,903
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$89,066
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$292,074

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.0.07
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Window A/C
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.Porch · 120 ft²

Transaction History(2)

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
Winnebago Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
M
Marquardt Middle SchoolC
Middle · Grades 6–8 · 0.7 mi
H
Glenbard East High SchoolC+
High · Grades 9–12 · 5.7 mi

District: Glenbard Township High School District 87

Neighborhood · ZIP 60139These 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.123
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.29,694
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,119 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,732
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,431
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

378 Thorncliffe 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 less than 77% of homes in DuPage County
  • Costs less per square foot than 84% of homes in DuPage County
  • Has a smaller lot than 94% of homes in DuPage County

What homes are worth in Glendale Heights 60139

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

This home
$141K$514K

This home is worth more than 58% of homes in Glendale Heights 60139.

How it measures up in Glendale Heights 60139

The dot is this home. The mark in the middle is the typical home in Glendale Heights 60139.

Estimated value$336,917
CheaperTypical $326,445Pricier

Pricier than 58% of homes nearby

Price per ft²$200
CheaperTypical $201Pricier

Pricier than 49% of homes nearby

Living area1,686 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 61% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.18 acBigger

Bigger than 7% of homes nearby

Year built1975
OlderTypical 1976Newer

Newer than 50% of homes nearby

How 378 Thorncliffe Dr ranks against every home in each area.
MeasureThis homeGlendale Heights 60139DuPage County
Estimated valuepricier than$336,91758% of homes23% of homes
Price per ft²pricier than$20049% of homes16% of homes
Living areabigger than1,686 ft²61% of homes43% of homes
Lot sizebigger than3,049 ft²7% of homes6% of homes
Year builtnewer than197550% of homes45% of homes

About 378 Thorncliffe Dr

How much is 378 Thorncliffe Dr, Glendale Heights, IL worth?

The TopHap Estimate for 378 Thorncliffe Dr, Glendale Heights, IL is $336,917 as of Sep 24, 2026. The likely range is $323,561 to $350,273. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 378 Thorncliffe Dr, Glendale Heights, IL last sell?

378 Thorncliffe Dr, Glendale Heights, IL last sold on Mar 13, 2018 for $204,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 378 Thorncliffe Dr, Glendale Heights, IL?

378 Thorncliffe Dr, Glendale Heights, IL has 3 bedrooms, 2.5 bathrooms, 1,686 square feet of living space and a 0.07-acre lot.

When was 378 Thorncliffe Dr, Glendale Heights, IL built?

378 Thorncliffe Dr, Glendale Heights, IL was built in 1975, making it 51 years old. The building has 2 stories.

What schools serve 378 Thorncliffe Dr, Glendale Heights, IL?

378 Thorncliffe Dr, Glendale Heights, IL is assigned to Winnebago Elementary School (elementary), rated B-; Marquardt Middle School (middle), rated C; Glenbard East High School (high), rated C+. All sit in Glenbard Township High School District 87. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 378 Thorncliffe Dr, Glendale Heights, IL compare to other homes in Glendale Heights 60139?

Among the 9,138 homes in Glendale Heights 60139, it is worth more than 58% of them ($336,917 against a typical $326,445), its price per square foot is higher than 49% of them ($200 against a typical $201), it is bigger than 61% of them (1,686 ft² against a typical 1,560 ft²), its lot is bigger than 7% of them (3,049 ft² against a typical 0.18 ac) and it is newer than 50% of them (1975 against a typical 1976). Measured against all of DuPage County, it is worth more than 23% 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 378 Thorncliffe Dr, Glendale Heights, IL?

The 2025 property tax bill for 378 Thorncliffe Dr, Glendale Heights, IL was $8,620. The county assessed it at $97,358.

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