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Single Family ResidenceResidential
$418,525$240 / 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 93How 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 $135,000 on Dec 14, 1993

640 RADNOR DR

ROSELLE, IL 60172
3
Beds
1.5
Baths
1,743 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
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

$419K
$389K low$448K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Dec 14, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,426 (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.$125,531 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,692
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$86,839
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$114,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$376,593

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.17 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.0.14
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 260 ft²

Foreclosure Filings(1)

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

E
Waterbury Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
M
Spring Wood Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi
H
Lake Park High SchoolB+
High · Grades 9–12 · 2.7 mi

District: Keeneyville School District 20

Neighborhood · ZIP 60172These 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.88
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 100.49

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.23,052
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,455
Average tempThe average temperature here across a full year.48°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 Radnor 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.

  • Has a smaller lot than 89% of homes in DuPage County
  • Newer than 71% of homes in Roselle 60172

What homes are worth in Roselle 60172

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

This home
$190K$926K

This home is worth more than 59% of homes in Roselle 60172.

How it measures up in Roselle 60172

The dot is this home. The mark in the middle is the typical home in Roselle 60172.

Estimated value$418,525
CheaperTypical $396,990Pricier

Pricier than 59% of homes nearby

Price per ft²$240
CheaperTypical $234Pricier

Pricier than 57% of homes nearby

Living area1,743 ft²
SmallerTypical 1,700 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.14 ac
SmallerTypical 0.25 acBigger

Bigger than 17% of homes nearby

Year built1983
OlderTypical 1977Newer

Newer than 71% of homes nearby

How 640 Radnor Dr ranks against every home in each area.
MeasureThis homeRoselle 60172DuPage County
Estimated valuepricier than$418,52559% of homes43% of homes
Price per ft²pricier than$24057% of homes46% of homes
Living areabigger than1,743 ft²52% of homes46% of homes
Lot sizebigger than0.14 ac17% of homes11% of homes
Year builtnewer than198371% of homes61% of homes

About 640 Radnor Dr

How much is 640 Radnor Dr, Roselle, IL worth?

The TopHap Estimate for 640 Radnor Dr, Roselle, IL is $418,525 as of Aug 30, 2026. The likely range is $389,185 to $447,865. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 Radnor Dr, Roselle, IL last sell?

640 Radnor Dr, Roselle, IL last sold on Dec 14, 1993 for $135,000, according to the county's recorded deed.

How big is 640 Radnor Dr, Roselle, IL?

640 Radnor Dr, Roselle, IL has 3 bedrooms, 1.5 bathrooms, 1,743 square feet of living space and a 0.14-acre lot.

When was 640 Radnor Dr, Roselle, IL built?

640 Radnor Dr, Roselle, IL was built in 1983, making it 43 years old. The building has 2 stories.

What schools serve 640 Radnor Dr, Roselle, IL?

640 Radnor Dr, Roselle, IL is assigned to Waterbury Elementary School (elementary), rated B-; Spring Wood Middle School (middle), rated C+; Lake Park High School (high), rated B+. All sit in Keeneyville School District 20. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 Radnor Dr, Roselle, IL compare to other homes in Roselle 60172?

Among the 8,990 homes in Roselle 60172, it is worth more than 59% of them ($418,525 against a typical $396,990), its price per square foot is higher than 57% of them ($240 against a typical $234), it is bigger than 52% of them (1,743 ft² against a typical 1,700 ft²), its lot is bigger than 17% of them (0.14 ac against a typical 0.25 ac) and it is newer than 71% of them (1983 against a typical 1977). Measured against all of DuPage County, it is worth more than 43% 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 Radnor Dr, Roselle, IL?

The 2025 property tax bill for 640 Radnor Dr, Roselle, IL was $8,426. The county assessed it at $125,531.

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