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Single Family ResidenceResidential
$1,163,760$236 / 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 88How 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 $897,500 on Mar 8, 2005

209 ROSLYN RD

OAK BROOK, IL 60523
6
Beds
4.5
Baths
4,933 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.
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$897,500 · Mar 8, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,141 (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.$382,801 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,726
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$257,075
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$354,905
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,148,403

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.French
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.62
ConstructionThe main material the home's frame and walls are built from.Brick
CoolingThe type of cooling or air conditioning in the home.Central
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

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
Highland Elementary SchoolA
Elementary · Grades KG–6 · 1.3 mi
H
Community High School District 99 - North High SchoolB
High · Grades 9–12 · 1.9 mi
M
Herrick Middle SchoolA
Middle · Grades 7–8 · 2.0 mi

District: Community High School District 99

Neighborhood · ZIP 60523These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.128
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.9,904
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,095 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,416
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$174,441
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

209 Roslyn Rd 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 more than 95% of homes in DuPage County
  • Costs less per square foot than 85% of homes in Oak Brook 60523
  • Bigger than 98% of homes in DuPage County
  • Has a bigger lot than 81% of homes in DuPage County
  • Newer than 79% of homes in Oak Brook 60523

What homes are worth in Oak Brook 60523

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

This home
$170K$3.4M

This home is worth more than 63% of homes in Oak Brook 60523.

How it measures up in Oak Brook 60523

The dot is this home. The mark in the middle is the typical home in Oak Brook 60523.

Estimated value$1,163,760
CheaperTypical $960,288Pricier

Pricier than 63% of homes nearby

Price per ft²$236
CheaperTypical $320Pricier

Pricier than 15% of homes nearby

Living area4,933 ft²
SmallerTypical 3,128 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.62 ac
SmallerTypical 0.6 acBigger

Bigger than 52% of homes nearby

Year built1986
OlderTypical 1977Newer

Newer than 79% of homes nearby

How 209 Roslyn Rd ranks against every home in each area.
MeasureThis homeOak Brook 60523DuPage County
Estimated valuepricier than$1,163,76063% of homes95% of homes
Price per ft²pricier than$23615% of homes42% of homes
Living areabigger than4,933 ft²82% of homes98% of homes
Lot sizebigger than0.62 ac52% of homes81% of homes
Year builtnewer than198679% of homes67% of homes

About 209 Roslyn Rd

How much is 209 Roslyn Rd, Oak Brook, IL worth?

The TopHap Estimate for 209 Roslyn Rd, Oak Brook, IL is $1,163,760 as of Sep 24, 2026. The likely range is $1,020,628 to $1,306,892. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 209 Roslyn Rd, Oak Brook, IL last sell?

209 Roslyn Rd, Oak Brook, IL last sold on Mar 8, 2005 for $897,500, according to the county's recorded deed.

How big is 209 Roslyn Rd, Oak Brook, IL?

209 Roslyn Rd, Oak Brook, IL has 6 bedrooms, 4.5 bathrooms, 4,933 square feet of living space and a 0.62-acre lot.

When was 209 Roslyn Rd, Oak Brook, IL built?

209 Roslyn Rd, Oak Brook, IL was built in 1986, making it 40 years old. It is a french home. The building has 2 stories.

What schools serve 209 Roslyn Rd, Oak Brook, IL?

209 Roslyn Rd, Oak Brook, IL is assigned to Highland Elementary School (elementary), rated A; Community High School District 99 - North High School (high), rated B; Herrick Middle School (middle), rated A. All sit in Community High School District 99. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 209 Roslyn Rd, Oak Brook, IL compare to other homes in Oak Brook 60523?

Among the 4,322 homes in Oak Brook 60523, it is worth more than 63% of them ($1,163,760 against a typical $960,288), its price per square foot is higher than 15% of them ($236 against a typical $320), it is bigger than 82% of them (4,933 ft² against a typical 3,128 ft²), its lot is bigger than 52% of them (0.62 ac against a typical 0.6 ac) and it is newer than 79% of them (1986 against a typical 1977). Measured against all of DuPage County, it is worth more than 95% 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 209 Roslyn Rd, Oak Brook, IL?

The 2025 property tax bill for 209 Roslyn Rd, Oak Brook, IL was $18,141. The county assessed it at $382,801.

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