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Commercial (General)Commercial

4 S WASHINGTON ST

NAPERVILLE, IL 60540
0
Baths
7,227 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$42,051 (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.$539,774 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$112,947
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$426,827
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$492,180
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,619,322

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No

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 SchoolA
Middle · Grades 5–8 · 0.2 mi
E
Ellsworth Elementary SchoolA+
Elementary · Grades KG–5 · 0.4 mi
H
Naperville North High SchoolA+
High · Grades 9–12 · 0.8 mi

District: Naperville Community Unit District 203

Neighborhood · ZIP 60540These 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.74
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 100.51

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.45,217
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,223 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$143,923
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$182,929
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

4 S Washington 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.

  • Among the largest homes in DuPage County
  • Has a smaller lot than 93% of homes in Naperville 60540
  • Older than 96% of homes in Naperville 60540

How it measures up in Naperville 60540

The dot is this home. The mark in the middle is the typical home in Naperville 60540.

Living area7,227 ft²
SmallerTypical 2,458 ft²Bigger

Bigger than 98% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.25 acBigger

Bigger than 7% of homes nearby

Year built1946
OlderTypical 1983Newer

Newer than 4% of homes nearby

How 4 S Washington St ranks against every home in each area.
MeasureThis homeNaperville 60540DuPage County
Living areabigger than7,227 ft²98% of homesalmost all homes
Lot sizebigger than3,920 ft²7% of homes8% of homes
Year builtnewer than19464% of homes7% of homes

About 4 S Washington St

When did 4 S Washington St, Naperville, IL last sell?

4 S Washington St, Naperville, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4 S Washington St, Naperville, IL?

4 S Washington St, Naperville, IL has 7,227 square feet of living space and a 0.09-acre lot.

When was 4 S Washington St, Naperville, IL built?

4 S Washington St, Naperville, IL was built in 1946, making it 80 years old.

What schools serve 4 S Washington St, Naperville, IL?

4 S Washington St, Naperville, IL is assigned to Washington Junior High School (middle), rated A; 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 4 S Washington St, Naperville, IL compare to other homes in Naperville 60540?

Among the 14,044 homes in Naperville 60540, it is bigger than 98% of them (7,227 ft² against a typical 2,458 ft²), its lot is bigger than 7% of them (3,920 ft² against a typical 0.25 ac) and it is newer than 4% of them (1946 against a typical 1983). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4 S Washington St, Naperville, IL?

The 2025 property tax bill for 4 S Washington St, Naperville, IL was $42,051. The county assessed it at $539,774.

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