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Single Family ResidenceResidential
$621,949$276 / 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 Aug 30, 2026
Last sold for $340,000 on Nov 14, 2014

1233 MARLS CT

NAPERVILLE, IL 60563
2.5
Baths
2,254 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$622K
$598K low$646K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Nov 14, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,348 (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.$202,444 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$86,691
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$115,753
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$186,532
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$607,332

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.0.15
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.

M
Jefferson Junior High SchoolA-
Middle · Grades 6–8 · 1.0 mi
E
Beebe Elementary SchoolA
Elementary · Grades KG–5 · 1.0 mi
H
Naperville North High SchoolA
High · Grades 9–12 · 1.6 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

1233 Marls 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 74% of homes in DuPage County
  • Costs more per square foot than 69% of homes in DuPage County
  • Bigger than 66% of homes in DuPage County
  • Has a smaller lot than 85% of homes in DuPage County
  • Newer than 71% 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
$178K$1.3M

This home is worth more than 64% 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$621,949
CheaperTypical $491,881Pricier

Pricier than 64% of homes nearby

Price per ft²$276
CheaperTypical $252Pricier

Pricier than 68% of homes nearby

Living area2,254 ft²
SmallerTypical 1,940 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.15 ac
SmallerTypical 0.27 acBigger

Bigger than 16% of homes nearby

Year built1988
OlderTypical 1984Newer

Newer than 65% of homes nearby

How 1233 Marls Ct ranks against every home in each area.
MeasureThis homeNaperville 60563DuPage County
Estimated valuepricier than$621,94964% of homes74% of homes
Price per ft²pricier than$27668% of homes69% of homes
Living areabigger than2,254 ft²61% of homes66% of homes
Lot sizebigger than0.15 ac16% of homes15% of homes
Year builtnewer than198865% of homes71% of homes

About 1233 Marls Ct

How much is 1233 Marls Ct, Naperville, IL worth?

The TopHap Estimate for 1233 Marls Ct, Naperville, IL is $621,949 as of Aug 30, 2026. The likely range is $598,279 to $645,619. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1233 Marls Ct, Naperville, IL last sell?

1233 Marls Ct, Naperville, IL last sold on Nov 14, 2014 for $340,000, according to the county's recorded deed.

How big is 1233 Marls Ct, Naperville, IL?

1233 Marls Ct, Naperville, IL has 2.5 bathrooms, 2,254 square feet of living space and a 0.15-acre lot.

When was 1233 Marls Ct, Naperville, IL built?

1233 Marls Ct, Naperville, IL was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 1233 Marls Ct, Naperville, IL?

1233 Marls Ct, Naperville, IL is assigned to Jefferson Junior High School (middle), rated A-; Beebe 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 1233 Marls Ct, Naperville, IL compare to other homes in Naperville 60563?

Among the 10,625 homes in Naperville 60563, it is worth more than 64% of them ($621,949 against a typical $491,881), its price per square foot is higher than 68% of them ($276 against a typical $252), it is bigger than 61% of them (2,254 ft² against a typical 1,940 ft²), its lot is bigger than 16% of them (0.15 ac against a typical 0.27 ac) and it is newer than 65% of them (1988 against a typical 1984). Measured against all of DuPage County, it is worth more than 74% 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 1233 Marls Ct, Naperville, IL?

The 2025 property tax bill for 1233 Marls Ct, Naperville, IL was $11,348. The county assessed it at $202,444.

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