Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$830,116$260 / 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 96How 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 $450,000 on Jul 13, 2005

703 CASTILLEJA CT

NAPERVILLE, IL 60540
4
Beds
2.5
Baths
3,196 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.
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$830K
$800K low$860K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$450,000 · Jul 13, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,085 (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.$246,874 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,014
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$184,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$225,106
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$740,622

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.13 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
Lot (acres)The size of the land the home sits on, from county records.0.36
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
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(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
May Watts Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Hill Middle SchoolA-
Middle · Grades 6–8 · 2.4 mi
H
Metea Valley High SchoolA
High · Grades 9–12 · 3.9 mi

District: Indian Prairie Community Unit School District 204

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%

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

703 Castilleja Ct 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 87% of homes in DuPage County
  • Bigger than 86% of homes in DuPage County
  • Has a bigger lot than 82% of homes in Naperville 60540
  • Newer than 69% of homes in DuPage County

What homes are worth in Naperville 60540

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

This home
$238K$2.2M

This home is worth more than 75% 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.

Estimated value$830,116
CheaperTypical $651,854Pricier

Pricier than 75% of homes nearby

Price per ft²$260
CheaperTypical $262Pricier

Pricier than 48% of homes nearby

Living area3,196 ft²
SmallerTypical 2,454 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.36 ac
SmallerTypical 0.25 acBigger

Bigger than 82% of homes nearby

Year built1987
OlderTypical 1983Newer

Newer than 64% of homes nearby

How 703 Castilleja Ct ranks against every home in each area.
MeasureThis homeNaperville 60540DuPage County
Estimated valuepricier than$830,11675% of homes87% of homes
Price per ft²pricier than$26048% of homes59% of homes
Living areabigger than3,196 ft²74% of homes86% of homes
Lot sizebigger than0.36 ac82% of homes71% of homes
Year builtnewer than198764% of homes69% of homes

About 703 Castilleja Ct

How much is 703 Castilleja Ct, Naperville, IL worth?

The TopHap Estimate for 703 Castilleja Ct, Naperville, IL is $830,116 as of Sep 24, 2026. The likely range is $800,443 to $859,789. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 703 Castilleja Ct, Naperville, IL last sell?

703 Castilleja Ct, Naperville, IL last sold on Jul 13, 2005 for $450,000, according to the county's recorded deed.

How big is 703 Castilleja Ct, Naperville, IL?

703 Castilleja Ct, Naperville, IL has 4 bedrooms, 2.5 bathrooms, 3,196 square feet of living space and a 0.36-acre lot.

When was 703 Castilleja Ct, Naperville, IL built?

703 Castilleja Ct, Naperville, IL was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 703 Castilleja Ct, Naperville, IL?

703 Castilleja Ct, Naperville, IL is assigned to May Watts Elementary School (elementary), rated A; Hill Middle School (middle), rated A-; Metea Valley High School (high), rated A. All sit in Indian Prairie Community Unit School District 204. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 703 Castilleja Ct, Naperville, IL compare to other homes in Naperville 60540?

Among the 14,044 homes in Naperville 60540, it is worth more than 75% of them ($830,116 against a typical $651,854), its price per square foot is higher than 48% of them ($260 against a typical $262), it is bigger than 74% of them (3,196 ft² against a typical 2,454 ft²), its lot is bigger than 82% of them (0.36 ac against a typical 0.25 ac) and it is newer than 64% of them (1987 against a typical 1983). Measured against all of DuPage County, it is worth more than 87% 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 703 Castilleja Ct, Naperville, IL?

The 2025 property tax bill for 703 Castilleja Ct, Naperville, IL was $14,085. The county assessed it at $246,874.

More homes on Castilleja Ct

Closest homes

More homes in Naperville 60540

Assigned schools

Explore the area

See this home in context

Open 703 Castilleja Ct 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