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Single Family ResidenceResidential
$321,288$382 / 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 89How 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 $310,000 on Dec 9, 2025

861 S CHATHAM AVE

ADDISON, IL 60101
2
Beds
2
Baths
840 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.
0.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$321K
$286K low$357K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Dec 9, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,426 (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.$88,828 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,944
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$49,884
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,325
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$266,484

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.Ranch
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.44
ConstructionThe main material the home's frame and walls are built from.Brick
HeatingThe type of heating system in the home.Yes
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, Detached
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 · 54 ft²

Transaction History(7)

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(5)

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

M
Indian Trail Junior High SchoolC
Middle · Grades 6–8 · 1.8 mi
E
Ardmore Elementary SchoolC
Elementary · Grades KG–5 · 1.9 mi
H
Addison Trail High SchoolA
High · Grades 9–12 · 2.7 mi

District: Dupage High School District 88

Neighborhood · ZIP 60101These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.39,086
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,221 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,340
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,318
Average tempThe average temperature here across a full year.49°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

861 S Chatham 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 81% of homes in DuPage County
  • Among the highest price per square foot in Addison 60101
  • Among the smallest homes in Addison 60101
  • Has a bigger lot than 81% of homes in Addison 60101
  • Older than 95% of homes in Addison 60101

What homes are worth in Addison 60101

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

This home
$149K$777K

This home is worth more than 27% of homes in Addison 60101.

How it measures up in Addison 60101

The dot is this home. The mark in the middle is the typical home in Addison 60101.

Estimated value$321,288
CheaperTypical $378,336Pricier

Pricier than 27% of homes nearby

Price per ft²$382
CheaperTypical $214Pricier

Pricier than almost all homes nearby

Living area840 ft²
SmallerTypical 1,834 ft²Bigger

Smaller than almost all homes nearby

Lot size0.44 ac
SmallerTypical 0.2 acBigger

Bigger than 81% of homes nearby

Year built1952
OlderTypical 1968Newer

Newer than 5% of homes nearby

How 861 S Chatham Ave ranks against every home in each area.
MeasureThis homeAddison 60101DuPage County
Estimated valuepricier than$321,28827% of homes19% of homes
Price per ft²pricier than$382almost all homes93% of homes
Living areabigger than840 ft²almost no homes3% of homes
Lot sizebigger than0.44 ac81% of homes75% of homes
Year builtnewer than19525% of homes11% of homes

About 861 S Chatham Ave

How much is 861 S Chatham Ave, Addison, IL worth?

The TopHap Estimate for 861 S Chatham Ave, Addison, IL is $321,288 as of Sep 24, 2026. The likely range is $285,979 to $356,597. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 861 S Chatham Ave, Addison, IL last sell?

861 S Chatham Ave, Addison, IL last sold on Dec 9, 2025 for $310,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 861 S Chatham Ave, Addison, IL?

861 S Chatham Ave, Addison, IL has 2 bedrooms, 2 bathrooms, 840 square feet of living space and a 0.44-acre lot.

When was 861 S Chatham Ave, Addison, IL built?

861 S Chatham Ave, Addison, IL was built in 1952, making it 74 years old. It is a ranch home. The building has 1 story.

What schools serve 861 S Chatham Ave, Addison, IL?

861 S Chatham Ave, Addison, IL is assigned to Indian Trail Junior High School (middle), rated C; Ardmore Elementary School (elementary), rated C; Addison Trail High School (high), rated A. All sit in Dupage High School District 88. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 861 S Chatham Ave, Addison, IL compare to other homes in Addison 60101?

Among the 10,031 homes in Addison 60101, it is worth more than 27% of them ($321,288 against a typical $378,336), its price per square foot is higher than almost all of them ($382 against a typical $214), it is bigger than almost none of them (840 ft² against a typical 1,834 ft²), its lot is bigger than 81% of them (0.44 ac against a typical 0.2 ac) and it is newer than 5% of them (1952 against a typical 1968). Measured against all of DuPage County, it is worth more than 19% 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 861 S Chatham Ave, Addison, IL?

The 2025 property tax bill for 861 S Chatham Ave, Addison, IL was $5,426. The county assessed it at $88,828.

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