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Single Family ResidenceResidential
$1,461,149$164 / 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 92How 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 $1,619,000 on Dec 4, 2006

3840 AMBASSADOR CT

LISLE, IL 60532
4.5
Baths
8,934 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.
0.67 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.3M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,619,000 · Dec 4, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$26,877 (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.$433,583 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$103,456
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$330,127
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$399,763
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,300,749

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.0.67
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 32 ft²

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.

E
Lincoln Elementary SchoolA+
Elementary · Grades KG–5 · 2.6 mi
M
Edison Middle SchoolA
Middle · Grades 6–8 · 2.7 mi
H
Wheaton Warrenville South High SchoolA-
High · Grades 9–12 · 2.9 mi

District: Community Unit School District 200

Neighborhood · ZIP 60532These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
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.95%
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.6.9%
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.29,488
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,068 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,261
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,102
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

3840 Ambassador 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.

  • Among the most valuable homes in Lisle 60532
  • Costs less per square foot than 97% of homes in Lisle 60532
  • Among the largest homes in Lisle 60532
  • Has a bigger lot than 83% of homes in DuPage County
  • Newer than 96% of homes in Lisle 60532

What homes are worth in Lisle 60532

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

This home
$144K$1.1M

This home is worth more than almost all homes in Lisle 60532.

How it measures up in Lisle 60532

The dot is this home. The mark in the middle is the typical home in Lisle 60532.

Estimated value$1,461,149
CheaperTypical $449,657Pricier

Pricier than almost all homes nearby

Price per ft²$164
CheaperTypical $239Pricier

Pricier than 3% of homes nearby

Living area8,934 ft²
SmallerTypical 1,866 ft²Bigger

Bigger than almost all homes nearby

Lot size0.67 ac
SmallerTypical 0.28 acBigger

Bigger than 69% of homes nearby

Year built2007
OlderTypical 1978Newer

Newer than 96% of homes nearby

How 3840 Ambassador Ct ranks against every home in each area.
MeasureThis homeLisle 60532DuPage County
Estimated valuepricier than$1,461,149almost all homes97% of homes
Price per ft²pricier than$1643% of homes3% of homes
Living areabigger than8,934 ft²almost all homesalmost all homes
Lot sizebigger than0.67 ac69% of homes83% of homes
Year builtnewer than200796% of homes96% of homes

About 3840 Ambassador Ct

How much is 3840 Ambassador Ct, Lisle, IL worth?

The TopHap Estimate for 3840 Ambassador Ct, Lisle, IL is $1,461,149 as of Sep 24, 2026. The likely range is $1,343,286 to $1,579,012. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3840 Ambassador Ct, Lisle, IL last sell?

3840 Ambassador Ct, Lisle, IL last sold on Dec 4, 2006 for $1,619,000, according to the county's recorded deed.

How big is 3840 Ambassador Ct, Lisle, IL?

3840 Ambassador Ct, Lisle, IL has 4.5 bathrooms, 8,934 square feet of living space and a 0.67-acre lot.

When was 3840 Ambassador Ct, Lisle, IL built?

3840 Ambassador Ct, Lisle, IL was built in 2007, making it 19 years old. The building has 2 stories.

What schools serve 3840 Ambassador Ct, Lisle, IL?

3840 Ambassador Ct, Lisle, IL is assigned to Lincoln Elementary School (elementary), rated A+; Edison Middle School (middle), rated A; Wheaton Warrenville South High School (high), rated A-. All sit in Community Unit School District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3840 Ambassador Ct, Lisle, IL compare to other homes in Lisle 60532?

Among the 9,252 homes in Lisle 60532, it is worth more than almost all of them ($1,461,149 against a typical $449,657), its price per square foot is higher than 3% of them ($164 against a typical $239), it is bigger than almost all of them (8,934 ft² against a typical 1,866 ft²), its lot is bigger than 69% of them (0.67 ac against a typical 0.28 ac) and it is newer than 96% of them (2007 against a typical 1978). Measured against all of DuPage County, it is worth more than 97% 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 3840 Ambassador Ct, Lisle, IL?

The 2025 property tax bill for 3840 Ambassador Ct, Lisle, IL was $26,877. The county assessed it at $433,583.

More homes on Ambassador Ct

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