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Single Family ResidenceResidential
$457,884$135 / 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 $386,000 on Sep 10, 2019

21W313 CORTLAND AVE

LOMBARD, IL 60148
3
Beds
3.5
Baths
3,385 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$458K
$422K low$493K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$386,000 · Sep 10, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,878 (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.$148,146 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,245
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,901
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$135,528
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$444,438

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.0.31
ConstructionThe main material the home's frame and walls are built from.Mixed (Not Specified)
CoolingThe type of cooling or air conditioning in the home.Window A/C
FireplaceWhether the home has a fireplace, and what kind.Yes
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

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
G Stanley Hall Elementary SchoolC
Elementary · Grades PK–5 · 0.7 mi
M
Marquardt Middle SchoolB
Middle · Grades 6–8 · 1.8 mi
H
Glenbard East High SchoolC
High · Grades 9–12 · 3.2 mi

District: Glenbard Township High School District 87

Neighborhood · ZIP 60148These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.123
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.53,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,788 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,021
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,071
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

21w313 Cortland 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 more than 78% of homes in Lombard 60148
  • Among the lowest price per square foot in Lombard 60148
  • Bigger than 98% of homes in Lombard 60148
  • Has a bigger lot than 66% of homes in DuPage County
  • Newer than 82% of homes in Lombard 60148

What homes are worth in Lombard 60148

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

This home
$160K$807K

This home is worth more than 78% of homes in Lombard 60148.

How it measures up in Lombard 60148

The dot is this home. The mark in the middle is the typical home in Lombard 60148.

Estimated value$457,884
CheaperTypical $377,327Pricier

Pricier than 78% of homes nearby

Price per ft²$135
CheaperTypical $256Pricier

Cheaper than almost all homes nearby

Living area3,385 ft²
SmallerTypical 1,356 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.31 ac
SmallerTypical 0.25 acBigger

Bigger than 63% of homes nearby

Year built1990
OlderTypical 1965Newer

Newer than 82% of homes nearby

How 21w313 Cortland Ave ranks against every home in each area.
MeasureThis homeLombard 60148DuPage County
Estimated valuepricier than$457,88478% of homes51% of homes
Price per ft²pricier than$135almost no homesalmost no homes
Living areabigger than3,385 ft²98% of homes89% of homes
Lot sizebigger than0.31 ac63% of homes66% of homes
Year builtnewer than199082% of homes75% of homes

About 21w313 Cortland Ave

How much is 21w313 Cortland Ave, Lombard, IL worth?

The TopHap Estimate for 21w313 Cortland Ave, Lombard, IL is $457,884 as of Sep 24, 2026. The likely range is $422,458 to $493,310. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21w313 Cortland Ave, Lombard, IL last sell?

21w313 Cortland Ave, Lombard, IL last sold on Sep 10, 2019 for $386,000, according to the county's recorded deed.

How big is 21w313 Cortland Ave, Lombard, IL?

21w313 Cortland Ave, Lombard, IL has 3 bedrooms, 3.5 bathrooms, 3,385 square feet of living space and a 0.31-acre lot.

When was 21w313 Cortland Ave, Lombard, IL built?

21w313 Cortland Ave, Lombard, IL was built in 1990, making it 36 years old. The building has 2 stories.

What schools serve 21w313 Cortland Ave, Lombard, IL?

21w313 Cortland Ave, Lombard, IL is assigned to G Stanley Hall Elementary School (elementary), rated C; Marquardt Middle School (middle), rated B; Glenbard East High School (high), rated C. All sit in Glenbard Township High School District 87. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21w313 Cortland Ave, Lombard, IL compare to other homes in Lombard 60148?

Among the 17,689 homes in Lombard 60148, it is worth more than 78% of them ($457,884 against a typical $377,327), its price per square foot is higher than almost none of them ($135 against a typical $256), it is bigger than 98% of them (3,385 ft² against a typical 1,356 ft²), its lot is bigger than 63% of them (0.31 ac against a typical 0.25 ac) and it is newer than 82% of them (1990 against a typical 1965). Measured against all of DuPage County, it is worth more than 51% 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 21w313 Cortland Ave, Lombard, IL?

The 2025 property tax bill for 21w313 Cortland Ave, Lombard, IL was $10,878. The county assessed it at $148,146.

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