Skip to content
Skip to content
TopHapOpen in map
Row HouseResidential
$73,014$54 / 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 Aug 30, 2026
Last sold for $84,000 on Sep 28, 2005

13940 S CLARK ST

RIVERDALE, IL 60827
3
Beds
2 / 1
Baths
1,344 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.
2,956 ft²
Lot SizeThe size of the land the home sits on, from county records.
1961
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

$73K
$65K low$81K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$84,000 · Sep 28, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,378 (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.$7,701 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,109
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,592
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,699
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$77,010

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.38
1
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.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Row House
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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

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.

M
Washington Junior High SchoolD+
Middle · Grades 7–8 · 0.3 mi
E
Washington Elementary SchoolD+
Elementary · Grades KG–6 · 0.3 mi
H
Thornton Township High SchoolD-
High · Grades 9–12 · 2.0 mi

District: Thornton Township High School District 205

Neighborhood · ZIP 60827These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.31%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.23,615
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,205 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,523
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$58,831
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%

Owner Tools

Do you own this home?
Claim this home

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

13940 S Clark St 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.

  • Among the least valuable homes in Cook County
  • Among the lowest price per square foot in Cook County
  • Bigger than 77% of homes in Riverdale 60827
  • Has a smaller lot than 95% of homes in Cook County
  • Newer than 82% of homes in Riverdale 60827

What homes are worth in Riverdale 60827

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

This home
$44K$222K

This home is worth more than 12% of homes in Riverdale 60827.

How it measures up in Riverdale 60827

The dot is this home. The mark in the middle is the typical home in Riverdale 60827.

Estimated value$73,014
CheaperTypical $120,810Pricier

Pricier than 12% of homes nearby

Price per ft²$54
CheaperTypical $109Pricier

Pricier than 7% of homes nearby

Living area1,344 ft²
SmallerTypical 1,126 ft²Bigger

Bigger than 77% of homes nearby

Lot size2,956 ft²
SmallerTypical 0.1 acBigger

Bigger than 6% of homes nearby

Year built1961
OlderTypical 1954Newer

Newer than 82% of homes nearby

How 13940 S Clark St ranks against every home in each area.
MeasureThis homeRiverdale 60827Cook County
Estimated valuepricier than$73,01412% of homesalmost no homes
Price per ft²pricier than$547% of homesalmost no homes
Living areabigger than1,344 ft²77% of homes43% of homes
Lot sizebigger than2,956 ft²6% of homes5% of homes
Year builtnewer than196182% of homes55% of homes

About 13940 S Clark St

How much is 13940 S Clark St, Riverdale, IL worth?

The TopHap Estimate for 13940 S Clark St, Riverdale, IL is $73,014 as of Aug 30, 2026. The likely range is $65,098 to $80,930. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13940 S Clark St, Riverdale, IL last sell?

13940 S Clark St, Riverdale, IL last sold on Sep 28, 2005 for $84,000, according to the county's recorded deed.

How big is 13940 S Clark St, Riverdale, IL?

13940 S Clark St, Riverdale, IL has 3 bedrooms, 2 bathrooms, 1,344 square feet of living space and a 0.07-acre lot.

When was 13940 S Clark St, Riverdale, IL built?

13940 S Clark St, Riverdale, IL was built in 1961, making it 65 years old. It is a modern home. The building has 2 stories.

What schools serve 13940 S Clark St, Riverdale, IL?

13940 S Clark St, Riverdale, IL is assigned to Washington Junior High School (middle), rated D+; Washington Elementary School (elementary), rated D+; Thornton Township High School (high), rated D-. All sit in Thornton Township High School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13940 S Clark St, Riverdale, IL compare to other homes in Riverdale 60827?

Among the 6,683 homes in Riverdale 60827, it is worth more than 12% of them ($73,014 against a typical $120,810), its price per square foot is higher than 7% of them ($54 against a typical $109), it is bigger than 77% of them (1,344 ft² against a typical 1,126 ft²), its lot is bigger than 6% of them (2,956 ft² against a typical 0.1 ac) and it is newer than 82% of them (1961 against a typical 1954). Measured against all of Cook County, it is worth more than almost no 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 13940 S Clark St, Riverdale, IL?

The 2023 property tax bill for 13940 S Clark St, Riverdale, IL was $3,378. The county assessed it at $7,701.

More homes on S Clark St

Closest homes

More homes in Riverdale 60827

Assigned schools

Explore the area

See this home in context

Open 13940 S Clark St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map