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Single Family ResidenceResidential
$596,790$265 / 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 Sep 24, 2026
Last sold for $372,500 on Sep 2, 2020

857 DEDHAM LN

BARTLETT, IL 60103
4
Beds
2.5
Baths
2,256 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.
0.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$597K
$563K low$630K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$372,500 · Sep 2, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,845 (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.$163,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$118,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$150,230
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$489,900

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.Colonial
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.27
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Liberty Elementary SchoolB+
Elementary · Grades PK–6 · 1.0 mi
H
South Elgin High SchoolC-
High · Grades 9–12 · 4.1 mi
M
Kenyon Woods Middle SchoolB+
Middle · Grades 7–8 · 4.2 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

857 Dedham Ln 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 84% of homes in Bartlett 60103
  • Costs more per square foot than 92% of homes in Bartlett 60103
  • Bigger than 66% of homes in DuPage County
  • Newer than 78% of homes in DuPage 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
$217K$789K

This home is worth more than 84% 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$596,790
CheaperTypical $455,284Pricier

Pricier than 84% of homes nearby

Price per ft²$265
CheaperTypical $224Pricier

Pricier than 92% of homes nearby

Living area2,256 ft²
SmallerTypical 2,028 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.27 ac
SmallerTypical 0.23 acBigger

Bigger than 61% of homes nearby

Year built1992
OlderTypical 1991Newer

Newer than 60% of homes nearby

How 857 Dedham Ln ranks against every home in each area.
MeasureThis homeBartlett 60103DuPage County
Estimated valuepricier than$596,79084% of homes71% of homes
Price per ft²pricier than$26592% of homes61% of homes
Living areabigger than2,256 ft²61% of homes66% of homes
Lot sizebigger than0.27 ac61% of homes58% of homes
Year builtnewer than199260% of homes78% of homes

About 857 Dedham Ln

How much is 857 Dedham Ln, Bartlett, IL worth?

The TopHap Estimate for 857 Dedham Ln, Bartlett, IL is $596,790 as of Sep 24, 2026. The likely range is $563,377 to $630,203. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 857 Dedham Ln, Bartlett, IL last sell?

857 Dedham Ln, Bartlett, IL last sold on Sep 2, 2020 for $372,500, according to the county's recorded deed.

How big is 857 Dedham Ln, Bartlett, IL?

857 Dedham Ln, Bartlett, IL has 4 bedrooms, 2.5 bathrooms, 2,256 square feet of living space and a 0.27-acre lot.

When was 857 Dedham Ln, Bartlett, IL built?

857 Dedham Ln, Bartlett, IL was built in 1992, making it 34 years old. It is a colonial home. The building has 2 stories.

What schools serve 857 Dedham Ln, Bartlett, IL?

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

How does 857 Dedham Ln, Bartlett, IL compare to other homes in Bartlett 60103?

Among the 13,737 homes in Bartlett 60103, it is worth more than 84% of them ($596,790 against a typical $455,284), its price per square foot is higher than 92% of them ($265 against a typical $224), it is bigger than 61% of them (2,256 ft² against a typical 2,028 ft²), its lot is bigger than 61% of them (0.27 ac against a typical 0.23 ac) and it is newer than 60% of them (1992 against a typical 1991). Measured against all of DuPage 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 857 Dedham Ln, Bartlett, IL?

The 2025 property tax bill for 857 Dedham Ln, Bartlett, IL was $11,845. The county assessed it at $163,300.

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