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Single Family ResidenceResidential
$1,510,691$319 / 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 91How 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 $895,000 on Mar 9, 2020

521 N ELLSWORTH ST

NAPERVILLE, IL 60563
4
Beds
4.5
Baths
4,737 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.5M
$1.4M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$895,000 · Mar 9, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,544 (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.$394,290 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,723
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$273,567
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$363,301
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,182,870

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.6 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
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Washington Junior High SchoolB+
Middle · Grades 5–8 · 0.3 mi
E
Ellsworth Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
H
Naperville North High SchoolA
High · Grades 9–12 · 0.6 mi

District: Naperville Community Unit District 203

Neighborhood · ZIP 60563These 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.116
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.38,367
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,497 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,639
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

521 N Ellsworth St 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 98% of homes in Naperville 60563
  • Costs more per square foot than 88% of homes in Naperville 60563
  • Bigger than 97% of homes in Naperville 60563
  • Has a smaller lot than 83% of homes in Naperville 60563
  • Newer than 98% of homes in DuPage County

What homes are worth in Naperville 60563

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

This home
$190K$1.5M

This home is worth more than 98% of homes in Naperville 60563.

How it measures up in Naperville 60563

The dot is this home. The mark in the middle is the typical home in Naperville 60563.

Estimated value$1,510,691
CheaperTypical $495,857Pricier

Pricier than 98% of homes nearby

Price per ft²$319
CheaperTypical $252Pricier

Pricier than 88% of homes nearby

Living area4,737 ft²
SmallerTypical 1,943 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.17 ac
SmallerTypical 0.27 acBigger

Bigger than 17% of homes nearby

Year built2016
OlderTypical 1984Newer

Newer than 93% of homes nearby

How 521 N Ellsworth St ranks against every home in each area.
MeasureThis homeNaperville 60563DuPage County
Estimated valuepricier than$1,510,69198% of homes97% of homes
Price per ft²pricier than$31988% of homes82% of homes
Living areabigger than4,737 ft²97% of homes97% of homes
Lot sizebigger than0.17 ac17% of homes18% of homes
Year builtnewer than201693% of homes98% of homes

About 521 N Ellsworth St

How much is 521 N Ellsworth St, Naperville, IL worth?

The TopHap Estimate for 521 N Ellsworth St, Naperville, IL is $1,510,691 as of Sep 24, 2026. The likely range is $1,371,450 to $1,649,932. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 N Ellsworth St, Naperville, IL last sell?

521 N Ellsworth St, Naperville, IL last sold on Mar 9, 2020 for $895,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 521 N Ellsworth St, Naperville, IL?

521 N Ellsworth St, Naperville, IL has 4 bedrooms, 4.5 bathrooms, 4,737 square feet of living space and a 0.17-acre lot.

When was 521 N Ellsworth St, Naperville, IL built?

521 N Ellsworth St, Naperville, IL was built in 2016, making it 10 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 521 N Ellsworth St, Naperville, IL?

521 N Ellsworth St, Naperville, IL is assigned to Washington Junior High School (middle), rated B+; Ellsworth Elementary School (elementary), rated A; Naperville North High School (high), rated A. All sit in Naperville Community Unit District 203. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 N Ellsworth St, Naperville, IL compare to other homes in Naperville 60563?

Among the 10,625 homes in Naperville 60563, it is worth more than 98% of them ($1,510,691 against a typical $495,857), its price per square foot is higher than 88% of them ($319 against a typical $252), it is bigger than 97% of them (4,737 ft² against a typical 1,943 ft²), its lot is bigger than 17% of them (0.17 ac against a typical 0.27 ac) and it is newer than 93% of them (2016 against a typical 1984). Measured against all of DuPage County, it is worth more than 97% 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 521 N Ellsworth St, Naperville, IL?

The 2025 property tax bill for 521 N Ellsworth St, Naperville, IL was $22,544. The county assessed it at $394,290.

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