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Single Family ResidenceResidential
$491,565$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 93How 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 $465,000 on Dec 9, 2024

657 N MAIN ST

NAPERVILLE, IL 60563
3
Beds
1
Baths
1,542 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$492K
$459K low$524K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$465,000 · Dec 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,122 (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.$173,595 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,192
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$59,403
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$158,288
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$520,785

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.10 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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

H
Naperville North High SchoolA+
High · Grades 9–12 · 0.4 mi
M
Washington Junior High SchoolA
Middle · Grades 5–8 · 0.4 mi
E
Naper Elementary SchoolA+
Elementary · Grades KG–4 · 0.7 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

657 N Main 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.

  • Costs more per square foot than 89% of homes in Naperville 60563
  • Smaller than 65% of homes in Naperville 60563
  • Has a smaller lot than 83% of homes in Naperville 60563
  • Among the oldest homes in Naperville 60563

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
$182K$1.3M

This home is worth more than 51% 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$491,565
CheaperTypical $488,159Pricier

Pricier than 51% of homes nearby

Price per ft²$319
CheaperTypical $252Pricier

Pricier than 89% of homes nearby

Living area1,542 ft²
SmallerTypical 1,929 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.16 ac
SmallerTypical 0.27 acBigger

Bigger than 17% of homes nearby

Year built1923
OlderTypical 1984Newer

Older than almost all homes nearby

How 657 N Main St ranks against every home in each area.
MeasureThis homeNaperville 60563DuPage County
Estimated valuepricier than$491,56551% of homes57% of homes
Price per ft²pricier than$31989% of homes82% of homes
Living areabigger than1,542 ft²35% of homes37% of homes
Lot sizebigger than0.16 ac17% of homes17% of homes
Year builtnewer than1923almost no homes2% of homes

About 657 N Main St

How much is 657 N Main St, Naperville, IL worth?

The TopHap Estimate for 657 N Main St, Naperville, IL is $491,565 as of Sep 24, 2026. The likely range is $459,196 to $523,934. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 657 N Main St, Naperville, IL last sell?

657 N Main St, Naperville, IL last sold on Dec 9, 2024 for $465,000, according to the county's recorded deed.

How big is 657 N Main St, Naperville, IL?

657 N Main St, Naperville, IL has 3 bedrooms, 1 bathrooms, 1,542 square feet of living space and a 0.16-acre lot.

When was 657 N Main St, Naperville, IL built?

657 N Main St, Naperville, IL was built in 1923, making it 103 years old. It is a ranch home. The building has 1 story.

What schools serve 657 N Main St, Naperville, IL?

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

How does 657 N Main St, Naperville, IL compare to other homes in Naperville 60563?

Among the 10,625 homes in Naperville 60563, it is worth more than 51% of them ($491,565 against a typical $488,159), its price per square foot is higher than 89% of them ($319 against a typical $252), it is bigger than 35% of them (1,542 ft² against a typical 1,929 ft²), its lot is bigger than 17% of them (0.16 ac against a typical 0.27 ac) and it is newer than almost none of them (1923 against a typical 1984). Measured against all of DuPage County, it is worth more than 57% 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 657 N Main St, Naperville, IL?

The 2025 property tax bill for 657 N Main St, Naperville, IL was $10,122. The county assessed it at $173,595.

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