Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$661,011$311 / 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 86How 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 $505,000 on Jul 7, 2005

420 RIDGE AVE

CLARENDON HILLS, IL 60514
1.5
Baths
2,128 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$661K
$570K low$752K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$505,000 · Jul 7, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,589 (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.$159,617 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,486
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,131
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$478,851

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.9 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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1954
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Walker SchoolA+
Elementary · Grades KG–5 · 0.4 mi
M
Clarendon Hills Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi
H
Hinsdale Central High SchoolA+
High · Grades 9–12 · 1.6 mi

District: Hinsdale Township High School District 86

Neighborhood · ZIP 60514These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.8%
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.9,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,823 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,423
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$189,112
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

420 Ridge Ave 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 77% of homes in DuPage County
  • Costs more per square foot than 80% of homes in DuPage County
  • Has a smaller lot than 95% of homes in Clarendon Hills 60514
  • Older than 94% of homes in DuPage County

What homes are worth in Clarendon Hills 60514

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

This home
$155K$2.2M

This home is worth more than 43% of homes in Clarendon Hills 60514.

How it measures up in Clarendon Hills 60514

The dot is this home. The mark in the middle is the typical home in Clarendon Hills 60514.

Estimated value$661,011
CheaperTypical $733,593Pricier

Pricier than 43% of homes nearby

Price per ft²$311
CheaperTypical $382Pricier

Pricier than 24% of homes nearby

Living area2,128 ft²
SmallerTypical 1,996 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.12 ac
SmallerTypical 0.23 acBigger

Bigger than 5% of homes nearby

Year built1941
OlderTypical 1968Newer

Newer than 7% of homes nearby

How 420 Ridge Ave ranks against every home in each area.
MeasureThis homeClarendon Hills 60514DuPage County
Estimated valuepricier than$661,01143% of homes77% of homes
Price per ft²pricier than$31124% of homes80% of homes
Living areabigger than2,128 ft²54% of homes61% of homes
Lot sizebigger than0.12 ac5% of homes9% of homes
Year builtnewer than19417% of homes6% of homes

About 420 Ridge Ave

How much is 420 Ridge Ave, Clarendon Hills, IL worth?

The TopHap Estimate for 420 Ridge Ave, Clarendon Hills, IL is $661,011 as of Oct 21, 2026. The likely range is $569,549 to $752,473. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Ridge Ave, Clarendon Hills, IL last sell?

420 Ridge Ave, Clarendon Hills, IL last sold on Jul 7, 2005 for $505,000, according to the county's recorded deed.

How big is 420 Ridge Ave, Clarendon Hills, IL?

420 Ridge Ave, Clarendon Hills, IL has 1.5 bathrooms, 2,128 square feet of living space and a 0.12-acre lot.

When was 420 Ridge Ave, Clarendon Hills, IL built?

420 Ridge Ave, Clarendon Hills, IL was built in 1941, making it 85 years old. The building has 2 stories.

What schools serve 420 Ridge Ave, Clarendon Hills, IL?

420 Ridge Ave, Clarendon Hills, IL is assigned to Walker School (elementary), rated A+; Clarendon Hills Middle School (middle), rated A+; Hinsdale Central High School (high), rated A+. All sit in Hinsdale Township High School District 86. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Ridge Ave, Clarendon Hills, IL compare to other homes in Clarendon Hills 60514?

Among the 3,373 homes in Clarendon Hills 60514, it is worth more than 43% of them ($661,011 against a typical $733,593), its price per square foot is higher than 24% of them ($311 against a typical $382), it is bigger than 54% of them (2,128 ft² against a typical 1,996 ft²), its lot is bigger than 5% of them (0.12 ac against a typical 0.23 ac) and it is newer than 7% of them (1941 against a typical 1968). Measured against all of DuPage County, it is worth more than 77% 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 420 Ridge Ave, Clarendon Hills, IL?

The 2025 property tax bill for 420 Ridge Ave, Clarendon Hills, IL was $8,589. The county assessed it at $159,617.

More homes on Ridge Ave

Closest homes

More homes in Clarendon Hills 60514

Assigned schools

Explore the area

See this home in context

Open 420 Ridge Ave 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