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Single Family ResidenceResidential
$474,063$226 / 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 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 $360,000 on May 14, 2021

646 CITADEL DR

WESTMONT, IL 60559
3
Beds
2.5
Baths
2,100 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.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.

Valuation

$474K
$450K low$499K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · May 14, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,538 (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.$137,527 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,041
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,486
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$127,458
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$412,581

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.03
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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.

H
Westmont High SchoolA+
High · Grades 9–12 · 0.5 mi
M
Westmont Jr High SchoolA-
Middle · Grades 6–8 · 0.6 mi
E
C E Miller Elementary SchoolB
Elementary · Grades KG–1 · 1.2 mi

District: Westmont Community Unit School District 201

Neighborhood · ZIP 60559These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.23,724
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,552 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,823
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,007
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

646 Citadel 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.

  • Costs less per square foot than 87% of homes in Westmont 60559
  • Bigger than 76% of homes in Westmont 60559
  • Has a smaller lot than 98% of homes in DuPage County
  • Newer than 83% of homes in Westmont 60559

What homes are worth in Westmont 60559

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

This home
$198K$1.1M

This home is worth more than 62% of homes in Westmont 60559.

How it measures up in Westmont 60559

The dot is this home. The mark in the middle is the typical home in Westmont 60559.

Estimated value$474,063
CheaperTypical $414,870Pricier

Pricier than 62% of homes nearby

Price per ft²$226
CheaperTypical $277Pricier

Pricier than 13% of homes nearby

Living area2,100 ft²
SmallerTypical 1,468 ft²Bigger

Bigger than 76% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.21 acBigger

Bigger than 3% of homes nearby

Year built1995
OlderTypical 1977Newer

Newer than 83% of homes nearby

How 646 Citadel Dr ranks against every home in each area.
MeasureThis homeWestmont 60559DuPage County
Estimated valuepricier than$474,06362% of homes54% of homes
Price per ft²pricier than$22613% of homes33% of homes
Living areabigger than2,100 ft²76% of homes61% of homes
Lot sizebigger than1,307 ft²3% of homes2% of homes
Year builtnewer than199583% of homes82% of homes

About 646 Citadel Dr

How much is 646 Citadel Dr, Westmont, IL worth?

The TopHap Estimate for 646 Citadel Dr, Westmont, IL is $474,063 as of Oct 21, 2026. The likely range is $449,555 to $498,571. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Citadel Dr, Westmont, IL last sell?

646 Citadel Dr, Westmont, IL last sold on May 14, 2021 for $360,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 646 Citadel Dr, Westmont, IL?

646 Citadel Dr, Westmont, IL has 3 bedrooms, 2.5 bathrooms, 2,100 square feet of living space and a 0.03-acre lot.

When was 646 Citadel Dr, Westmont, IL built?

646 Citadel Dr, Westmont, IL was built in 1995, making it 31 years old. It is a condo/apartment home.

What schools serve 646 Citadel Dr, Westmont, IL?

646 Citadel Dr, Westmont, IL is assigned to Westmont High School (high), rated A+; Westmont Jr High School (middle), rated A-; C E Miller Elementary School (elementary), rated B. All sit in Westmont Community Unit School District 201. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Citadel Dr, Westmont, IL compare to other homes in Westmont 60559?

Among the 6,970 homes in Westmont 60559, it is worth more than 62% of them ($474,063 against a typical $414,870), its price per square foot is higher than 13% of them ($226 against a typical $277), it is bigger than 76% of them (2,100 ft² against a typical 1,468 ft²), its lot is bigger than 3% of them (1,307 ft² against a typical 0.21 ac) and it is newer than 83% of them (1995 against a typical 1977). Measured against all of DuPage County, it is worth more than 54% 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 646 Citadel Dr, Westmont, IL?

The 2025 property tax bill for 646 Citadel Dr, Westmont, IL was $7,538. The county assessed it at $137,527.

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