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Single Family ResidenceResidential
$472,481$360 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

11S731 ROBERT DR

NAPERVILLE, IL 60564
2
Baths
1,314 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.

Valuation

$472K
$442K low$503K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.101%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$320,000
PNC BANK NA · recorded Feb 25, 2025
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$170,000
PNC BANK NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,942 (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.$150,237 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,941
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,296
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132,718
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$450,711

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Split Level
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.47
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(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
Patterson Elementary SchoolA
Elementary · Grades KG–5 · 0.1 mi
H
Neuqua Valley High SchoolA+
High · Grades 9–12 · 0.9 mi
M
Gregory Middle SchoolA
Middle · Grades 6–8 · 1.3 mi

District: Indian Prairie Community Unit School District 204

Neighborhood · ZIP 60564These 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.36
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.97%
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.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.44,809
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,870 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$167,253
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$208,248
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

11s731 Robert Dr 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 less than 83% of homes in Naperville 60564
  • Among the highest price per square foot in Will County
  • Smaller than 88% of homes in Naperville 60564
  • Has a bigger lot than 86% of homes in Naperville 60564
  • Older than 95% of homes in Naperville 60564

What homes are worth in Naperville 60564

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

This home
$300K$1.4M

This home is worth more than 17% of homes in Naperville 60564.

How it measures up in Naperville 60564

The dot is this home. The mark in the middle is the typical home in Naperville 60564.

Estimated value$472,481
CheaperTypical $750,209Pricier

Pricier than 17% of homes nearby

Price per ft²$360
CheaperTypical $273Pricier

Pricier than 88% of homes nearby

Living area1,314 ft²
SmallerTypical 2,661 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.47 ac
SmallerTypical 0.25 acBigger

Bigger than 86% of homes nearby

Year built1977
OlderTypical 1997Newer

Newer than 5% of homes nearby

How 11s731 Robert Dr ranks against every home in each area.
MeasureThis homeNaperville 60564Will County
Estimated valuepricier than$472,48117% of homes71% of homes
Price per ft²pricier than$36088% of homesalmost all homes
Living areabigger than1,314 ft²12% of homes25% of homes
Lot sizebigger than0.47 ac86% of homes86% of homes
Year builtnewer than19775% of homes32% of homes

About 11s731 Robert Dr

How much is 11s731 Robert Dr, Naperville, IL worth?

The TopHap Estimate for 11s731 Robert Dr, Naperville, IL is $472,481 as of Jul 14, 2026. The likely range is $441,888 to $503,074. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11s731 Robert Dr, Naperville, IL last sell?

11s731 Robert Dr, Naperville, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 11s731 Robert Dr, Naperville, IL?

11s731 Robert Dr, Naperville, IL has 2 bathrooms, 1,314 square feet of living space and a 0.47-acre lot.

When was 11s731 Robert Dr, Naperville, IL built?

11s731 Robert Dr, Naperville, IL was built in 1977, making it 49 years old. It is a split level home.

What schools serve 11s731 Robert Dr, Naperville, IL?

11s731 Robert Dr, Naperville, IL is assigned to Patterson Elementary School (elementary), rated A; Neuqua Valley High School (high), rated A+; Gregory Middle School (middle), 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 11s731 Robert Dr, Naperville, IL compare to other homes in Naperville 60564?

Among the 15,002 homes in Naperville 60564, it is worth more than 17% of them ($472,481 against a typical $750,209), its price per square foot is higher than 88% of them ($360 against a typical $273), it is bigger than 12% of them (1,314 ft² against a typical 2,661 ft²), its lot is bigger than 86% of them (0.47 ac against a typical 0.25 ac) and it is newer than 5% of them (1977 against a typical 1997). Measured against all of Will County, it is worth more than 71% 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 11s731 Robert Dr, Naperville, IL?

The 2025 property tax bill for 11s731 Robert Dr, Naperville, IL was $8,942. The county assessed it at $150,237.

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Assigned schools

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