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Single Family ResidenceResidential
$194,984$285 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

1020 SOUTHPORT AVE

LISLE, IL 60532
1
Baths
684 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$195K
$166K low$224K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,995 (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.$43,095 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,095
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,708
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$129,285

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.Condo/Apartment
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.21
HeatingThe type of heating system in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.

H
Lisle High SchoolA+
High · Grades 9–12 · 0.8 mi
M
Lisle Jr High SchoolA-
Middle · Grades 6–8 · 0.8 mi
E
Lisle Elementary SchoolA
Elementary · Grades PK–5 · 1.7 mi

District: Lisle Community Unit School District 202

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

1020 Southport Ave 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 96% of homes in DuPage County
  • Costs more per square foot than 88% of homes in Lisle 60532
  • Among the smallest homes in DuPage County
  • Has a smaller lot than 75% of homes in Lisle 60532
  • Older than 97% 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
$138K$1.1M

This home is worth more than 15% of 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$194,984
CheaperTypical $448,699Pricier

Pricier than 15% of homes nearby

Price per ft²$285
CheaperTypical $240Pricier

Pricier than 88% of homes nearby

Living area684 ft²
SmallerTypical 1,870 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.21 ac
SmallerTypical 0.28 acBigger

Bigger than 25% of homes nearby

Year built1941
OlderTypical 1978Newer

Newer than 3% of homes nearby

How 1020 Southport Ave ranks against every home in each area.
MeasureThis homeLisle 60532DuPage County
Estimated valuepricier than$194,98415% of homes4% of homes
Price per ft²pricier than$28588% of homes71% of homes
Living areabigger than684 ft²6% of homesalmost no homes
Lot sizebigger than0.21 ac25% of homes40% of homes
Year builtnewer than19413% of homes6% of homes

About 1020 Southport Ave

How much is 1020 Southport Ave, Lisle, IL worth?

The TopHap Estimate for 1020 Southport Ave, Lisle, IL is $194,984 as of Oct 21, 2026. The likely range is $165,782 to $224,186. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1020 Southport Ave, Lisle, IL last sell?

1020 Southport Ave, Lisle, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1020 Southport Ave, Lisle, IL?

1020 Southport Ave, Lisle, IL has 1 bathrooms, 684 square feet of living space and a 0.21-acre lot.

When was 1020 Southport Ave, Lisle, IL built?

1020 Southport Ave, Lisle, IL was built in 1941, making it 85 years old. It is a condo/apartment home.

What schools serve 1020 Southport Ave, Lisle, IL?

1020 Southport Ave, Lisle, IL is assigned to Lisle High School (high), rated A+; Lisle Jr High School (middle), rated A-; Lisle Elementary School (elementary), rated A. All sit in Lisle Community Unit School District 202. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1020 Southport Ave, Lisle, IL compare to other homes in Lisle 60532?

Among the 9,252 homes in Lisle 60532, it is worth more than 15% of them ($194,984 against a typical $448,699), its price per square foot is higher than 88% of them ($285 against a typical $240), it is bigger than 6% of them (684 ft² against a typical 1,870 ft²), its lot is bigger than 25% of them (0.21 ac against a typical 0.28 ac) and it is newer than 3% of them (1941 against a typical 1978). Measured against all of DuPage County, it is worth more than 4% 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 1020 Southport Ave, Lisle, IL?

The 2025 property tax bill for 1020 Southport Ave, Lisle, IL was $2,995. The county assessed it at $43,095.

More homes on Southport Ave

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More homes in Lisle 60532

Assigned schools

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