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Single Family ResidenceResidential
$695,988$267 / 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 87How 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 $670,000 on Dec 10, 2025

8521 STATE ROUTE 53

NAPERVILLE, IL 60565
3
Beds
2
Baths
2,602 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.
1.9 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$696K
$607K low$785K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$670,000 · Dec 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,567 (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.$153,688 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,522
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$55,166
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,609
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$461,064

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.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
HeatingThe type of heating system in the home.Yes
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(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
John L Sipley Elementary SchoolA-
Elementary · Grades KG–6 · 0.8 mi
M
Thomas Jefferson Junior High SchoolA
Middle · Grades 7–8 · 2.0 mi
H
Community High School District 99 - South High SchoolA
High · Grades 9–12 · 3.6 mi

District: Woodridge School District 68

Neighborhood · ZIP 60565These 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.25
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
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.38,555
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,445 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,582
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,271
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

8521 State Route 53 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 80% of homes in DuPage County
  • Bigger than 76% of homes in DuPage County
  • Has a bigger lot than 94% of homes in Naperville 60565
  • Among the oldest homes in Naperville 60565

What homes are worth in Naperville 60565

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

This home
$223K$1.3M

This home is worth more than 61% of homes in Naperville 60565.

How it measures up in Naperville 60565

The dot is this home. The mark in the middle is the typical home in Naperville 60565.

Estimated value$695,988
CheaperTypical $637,795Pricier

Pricier than 61% of homes nearby

Price per ft²$267
CheaperTypical $261Pricier

Pricier than 58% of homes nearby

Living area2,602 ft²
SmallerTypical 2,432 ft²Bigger

Bigger than 56% of homes nearby

Lot size1.9 ac
SmallerTypical 0.25 acBigger

Bigger than 94% of homes nearby

Year built1890
OlderTypical 1986Newer

Older than almost all homes nearby

How 8521 State Route 53 ranks against every home in each area.
MeasureThis homeNaperville 60565DuPage County
Estimated valuepricier than$695,98861% of homes80% of homes
Price per ft²pricier than$26758% of homes63% of homes
Living areabigger than2,602 ft²56% of homes76% of homes
Lot sizebigger than1.9 ac94% of homes89% of homes
Year builtnewer than1890almost no homesalmost no homes

About 8521 State Route 53

How much is 8521 State Route 53, Naperville, IL worth?

The TopHap Estimate for 8521 State Route 53, Naperville, IL is $695,988 as of Oct 21, 2026. The likely range is $607,259 to $784,717. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8521 State Route 53, Naperville, IL last sell?

8521 State Route 53, Naperville, IL last sold on Dec 10, 2025 for $670,000, according to the county's recorded deed.

How big is 8521 State Route 53, Naperville, IL?

8521 State Route 53, Naperville, IL has 3 bedrooms, 2 bathrooms and 2,602 square feet of living space.

When was 8521 State Route 53, Naperville, IL built?

8521 State Route 53, Naperville, IL was built in 1890, making it 136 years old. The building has 2 stories.

What schools serve 8521 State Route 53, Naperville, IL?

8521 State Route 53, Naperville, IL is assigned to John L Sipley Elementary School (elementary), rated A-; Thomas Jefferson Junior High School (middle), rated A; Community High School District 99 - South High School (high), rated A. All sit in Woodridge School District 68. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8521 State Route 53, Naperville, IL compare to other homes in Naperville 60565?

Among the 13,214 homes in Naperville 60565, it is worth more than 61% of them ($695,988 against a typical $637,795), its price per square foot is higher than 58% of them ($267 against a typical $261), it is bigger than 56% of them (2,602 ft² against a typical 2,432 ft²), its lot is bigger than 94% of them (1.9 ac against a typical 0.25 ac) and it is newer than almost none of them (1890 against a typical 1986). Measured against all of DuPage County, it is worth more than 80% 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 8521 State Route 53, Naperville, IL?

The 2025 property tax bill for 8521 State Route 53, Naperville, IL was $10,567. The county assessed it at $153,688.

More homes on State Route 53

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