Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$901,784$287 / 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
Last sold for $438,000 on Jun 22, 1999

618 RIDGEWOOD CT

OAK BROOK, IL 60523
0
Baths
3,141 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.
0.35 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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$902K
$830K low$974K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$438,000 · Jun 22, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,675 (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.$312,723 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$134,672
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,051
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,934
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$938,169

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.8 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.0.35
ConstructionThe main material the home's frame and walls are built from.Brick
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(3)

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 · 0.8 mi
H
Community High School District 99 - North High SchoolB
High · Grades 9–12 · 1.4 mi
M
Herrick Middle SchoolA
Middle · Grades 7–8 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

618 Ridgewood Ct 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 90% of homes in DuPage County
  • Costs more per square foot than 73% of homes in DuPage County
  • Bigger than 85% of homes in DuPage County
  • Has a smaller lot than 80% of homes in Oak Brook 60523
  • 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
$169K$3.4M

This home is worth more than 47% 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$901,784
CheaperTypical $937,743Pricier

Pricier than 47% of homes nearby

Price per ft²$287
CheaperTypical $318Pricier

Pricier than 36% of homes nearby

Living area3,141 ft²
SmallerTypical 3,123 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.35 ac
SmallerTypical 0.6 acBigger

Bigger than 20% of homes nearby

Year built1986
OlderTypical 1977Newer

Newer than 79% of homes nearby

How 618 Ridgewood Ct ranks against every home in each area.
MeasureThis homeOak Brook 60523DuPage County
Estimated valuepricier than$901,78447% of homes90% of homes
Price per ft²pricier than$28736% of homes73% of homes
Living areabigger than3,141 ft²51% of homes85% of homes
Lot sizebigger than0.35 ac20% of homes71% of homes
Year builtnewer than198679% of homes67% of homes

About 618 Ridgewood Ct

How much is 618 Ridgewood Ct, Oak Brook, IL worth?

The TopHap Estimate for 618 Ridgewood Ct, Oak Brook, IL is $901,784 as of Aug 30, 2026. The likely range is $830,006 to $973,562. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 618 Ridgewood Ct, Oak Brook, IL last sell?

618 Ridgewood Ct, Oak Brook, IL last sold on Jun 22, 1999 for $438,000, according to the county's recorded deed.

How big is 618 Ridgewood Ct, Oak Brook, IL?

618 Ridgewood Ct, Oak Brook, IL has 3,141 square feet of living space and a 0.35-acre lot.

When was 618 Ridgewood Ct, Oak Brook, IL built?

618 Ridgewood Ct, Oak Brook, IL was built in 1986, making it 40 years old. The building has 2 stories.

What schools serve 618 Ridgewood Ct, Oak Brook, IL?

618 Ridgewood Ct, 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 618 Ridgewood Ct, 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 47% of them ($901,784 against a typical $937,743), its price per square foot is higher than 36% of them ($287 against a typical $318), it is bigger than 51% of them (3,141 ft² against a typical 3,123 ft²), its lot is bigger than 20% of them (0.35 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 90% 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 618 Ridgewood Ct, Oak Brook, IL?

The 2025 property tax bill for 618 Ridgewood Ct, Oak Brook, IL was $14,675. The county assessed it at $312,723.

More homes on Ridgewood Ct

Closest homes

More homes in Oak Brook 60523

Assigned schools

Explore the area

See this home in context

Open 618 Ridgewood Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map