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CondominiumResidential
$235,788
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 $158,000 on Jul 28, 2021

620 MALLARD CT

BARTLETT, IL 60103
Building report
3
Beds
0
Baths
8.52 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.

Valuation

$236K
$227K low$245K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$158,000 · Jul 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,007 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$23,479 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$908
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,571
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,974
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$234,790

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.47
57
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
66
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyCOOK
Lot (acres)The size of the land the home sits on, from county records.8.52
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Bartlett Elementary SchoolB
Elementary · Grades KG–6 · 0.6 mi
M
Eastview Middle SchoolB+
Middle · Grades 7–8 · 0.9 mi
H
South Elgin High SchoolC-
High · Grades 9–12 · 5.8 mi

District: School District U-46

Neighborhood · ZIP 60103These 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.38
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 100.49

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.98%
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.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.39,894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,050 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,015
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,453
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

620 Mallard 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 less than 96% of homes in Bartlett 60103
  • Has a bigger lot than 96% of homes in Cook County
  • Newer than 83% of homes in Cook County

What homes are worth in Bartlett 60103

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

This home
$212K$769K

This home is worth more than 4% of homes in Bartlett 60103.

How it measures up in Bartlett 60103

The dot is this home. The mark in the middle is the typical home in Bartlett 60103.

Estimated value$235,788
CheaperTypical $449,983Pricier

Pricier than 4% of homes nearby

Lot size8.52 ac
SmallerTypical 0.23 acBigger

Bigger than 93% of homes nearby

Year built1990
OlderTypical 1991Newer

Newer than 47% of homes nearby

How 620 Mallard Ct ranks against every home in each area.
MeasureThis homeBartlett 60103Cook County
Estimated valuepricier than$235,7884% of homes26% of homes
Lot sizebigger than8.52 ac93% of homes96% of homes
Year builtnewer than199047% of homes83% of homes

About 620 Mallard Ct

How much is 620 Mallard Ct, Bartlett, IL worth?

The TopHap Estimate for 620 Mallard Ct, Bartlett, IL is $235,788 as of Aug 30, 2026. The likely range is $226,661 to $244,915. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 620 Mallard Ct, Bartlett, IL last sell?

620 Mallard Ct, Bartlett, IL last sold on Jul 28, 2021 for $158,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 620 Mallard Ct, Bartlett, IL?

620 Mallard Ct, Bartlett, IL has 3 bedrooms and a 8.52-acre lot.

When was 620 Mallard Ct, Bartlett, IL built?

620 Mallard Ct, Bartlett, IL was built in 1990, making it 36 years old. It is a condo/apartment home.

What schools serve 620 Mallard Ct, Bartlett, IL?

620 Mallard Ct, Bartlett, IL is assigned to Bartlett Elementary School (elementary), rated B; Eastview Middle School (middle), rated B+; South Elgin High School (high), rated C-. All sit in School District U-46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 620 Mallard Ct, Bartlett, IL compare to other homes in Bartlett 60103?

Among the 13,737 homes in Bartlett 60103, it is worth more than 4% of them ($235,788 against a typical $449,983), its lot is bigger than 93% of them (8.52 ac against a typical 0.23 ac) and it is newer than 47% of them (1990 against a typical 1991). Measured against all of Cook County, it is worth more than 26% 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 620 Mallard Ct, Bartlett, IL?

The 2023 property tax bill for 620 Mallard Ct, Bartlett, IL was $4,007. The county assessed it at $23,479.

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