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Single Family ResidenceResidential
$403,590$339 / 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 93How 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 $232,000 on Dec 30, 2009

821 THOMAS AVE

FOREST PARK, IL 60130
3
Beds
1
Baths
1,189 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1922
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$404K
$377K low$430K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$232,000 · Dec 30, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,117 (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.$37,001 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,688
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,313
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,001
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$370,010

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.44
41
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
70
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
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.9 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Bungalow
CountyCOOK
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
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.

M
Forest Park Middle SchoolC
Middle · Grades 6–8 · 0.1 mi
E
Betsy Ross Elementary School
Elementary · Grades KG–2 · 0.6 mi
H
Proviso East High SchoolF
High · Grades 9–12 · 1.3 mi

District: Forest Park School District 91

Neighborhood · ZIP 60130These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.130
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
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.1.6%
PopulationHow many people live in this area.13,613
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,924 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,154
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,774
Average tempThe average temperature here across a full year.50°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

821 Thomas 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 79% of homes in Forest Park 60130
  • Costs more per square foot than 89% of homes in Forest Park 60130
  • Smaller than 69% of homes in Cook County
  • Older than 82% of homes in Cook County

What homes are worth in Forest Park 60130

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

This home
$105K$623K

This home is worth more than 79% of homes in Forest Park 60130.

How it measures up in Forest Park 60130

The dot is this home. The mark in the middle is the typical home in Forest Park 60130.

Estimated value$403,590
CheaperTypical $278,987Pricier

Pricier than 79% of homes nearby

Price per ft²$339
CheaperTypical $238Pricier

Pricier than 89% of homes nearby

Living area1,189 ft²
SmallerTypical 1,346 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 46% of homes nearby

Year built1922
OlderTypical 1957Newer

Newer than 32% of homes nearby

How 821 Thomas Ave ranks against every home in each area.
MeasureThis homeForest Park 60130Cook County
Estimated valuepricier than$403,59079% of homes64% of homes
Price per ft²pricier than$33989% of homes80% of homes
Living areabigger than1,189 ft²43% of homes31% of homes
Lot sizebigger than0.14 ac46% of homes45% of homes
Year builtnewer than192232% of homes18% of homes

About 821 Thomas Ave

How much is 821 Thomas Ave, Forest Park, IL worth?

The TopHap Estimate for 821 Thomas Ave, Forest Park, IL is $403,590 as of Sep 24, 2026. The likely range is $376,879 to $430,301. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 821 Thomas Ave, Forest Park, IL last sell?

821 Thomas Ave, Forest Park, IL last sold on Dec 30, 2009 for $232,000, according to the county's recorded deed.

How big is 821 Thomas Ave, Forest Park, IL?

821 Thomas Ave, Forest Park, IL has 3 bedrooms, 1 bathrooms, 1,189 square feet of living space and a 0.14-acre lot.

When was 821 Thomas Ave, Forest Park, IL built?

821 Thomas Ave, Forest Park, IL was built in 1922, making it 104 years old. It is a bungalow home. The building has 1 story.

What schools serve 821 Thomas Ave, Forest Park, IL?

821 Thomas Ave, Forest Park, IL is assigned to Forest Park Middle School (middle), rated C; Betsy Ross Elementary School (elementary); Proviso East High School (high), rated F. All sit in Forest Park School District 91. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 821 Thomas Ave, Forest Park, IL compare to other homes in Forest Park 60130?

Among the 4,986 homes in Forest Park 60130, it is worth more than 79% of them ($403,590 against a typical $278,987), its price per square foot is higher than 89% of them ($339 against a typical $238), it is bigger than 43% of them (1,189 ft² against a typical 1,346 ft²), its lot is bigger than 46% of them (0.14 ac against a typical 0.15 ac) and it is newer than 32% of them (1922 against a typical 1957). Measured against all of Cook County, it is worth more than 64% 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 821 Thomas Ave, Forest Park, IL?

The 2023 property tax bill for 821 Thomas Ave, Forest Park, IL was $10,117. The county assessed it at $37,001.

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