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Row HouseResidential
$404,969$282 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

8139 LAKE ST

RIVER FOREST, IL 60305
3
Beds
1
Baths
1,436 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.
3,648 ft²
Lot SizeThe size of the land the home sits on, from county records.
1949
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.

Valuation

$405K
$383K low$427K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$154,969
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$123,975
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.61%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$250,000
J P MORGAN CHASE BANK · E · recorded Jan 22, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,948 (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.$35,000 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,922
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$31,078
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$34,999
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$350,000

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
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
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.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

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.Row End Or Row Middle
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.08
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

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

E
Lincoln Elementary SchoolA+
Elementary · Grades PK–4 · 0.5 mi
M
Roosevelt SchoolA
Middle · Grades 5–8 · 0.8 mi
H
Oak Park & River Forest High SchoolA+
High · Grades 9–12 · 2.0 mi

District: Oak Park and River Forest District 200

Neighborhood · ZIP 60305These 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.29
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.133
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.3%
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.11,189
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,804 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,502
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$232,452
Average tempThe average temperature here across a full year.50°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

8139 Lake 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.

  • Worth less than 72% of homes in River Forest 60305
  • Costs less per square foot than 68% of homes in River Forest 60305
  • Smaller than 78% of homes in River Forest 60305
  • Has a smaller lot than 94% of homes in River Forest 60305
  • Older than 66% of homes in Cook County

What homes are worth in River Forest 60305

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

This home
$137K$2.2M

This home is worth more than 28% of homes in River Forest 60305.

How it measures up in River Forest 60305

The dot is this home. The mark in the middle is the typical home in River Forest 60305.

Estimated value$404,969
CheaperTypical $802,388Pricier

Pricier than 28% of homes nearby

Price per ft²$282
CheaperTypical $368Pricier

Pricier than 32% of homes nearby

Living area1,436 ft²
SmallerTypical 2,209 ft²Bigger

Bigger than 22% of homes nearby

Lot size3,648 ft²
SmallerTypical 0.23 acBigger

Bigger than 6% of homes nearby

Year built1949
OlderTypical 1943Newer

Newer than 59% of homes nearby

How 8139 Lake St ranks against every home in each area.
MeasureThis homeRiver Forest 60305Cook County
Estimated valuepricier than$404,96928% of homes63% of homes
Price per ft²pricier than$28232% of homes62% of homes
Living areabigger than1,436 ft²22% of homes49% of homes
Lot sizebigger than3,648 ft²6% of homes18% of homes
Year builtnewer than194959% of homes34% of homes

About 8139 Lake St

How much is 8139 Lake St, River Forest, IL worth?

The TopHap Estimate for 8139 Lake St, River Forest, IL is $404,969 as of Jul 14, 2026. The likely range is $383,371 to $426,567. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 8139 Lake St, River Forest, IL?

8139 Lake St, River Forest, IL has 3 bedrooms, 1 bathrooms, 1,436 square feet of living space and a 0.08-acre lot.

When was 8139 Lake St, River Forest, IL built?

8139 Lake St, River Forest, IL was built in 1949, making it 77 years old. It is a row end or row middle home. The building has 2 stories.

What schools serve 8139 Lake St, River Forest, IL?

8139 Lake St, River Forest, IL is assigned to Lincoln Elementary School (elementary), rated A+; Roosevelt School (middle), rated A; Oak Park & River Forest High School (high), rated A+. All sit in Oak Park and River Forest District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8139 Lake St, River Forest, IL compare to other homes in River Forest 60305?

Among the 4,095 homes in River Forest 60305, it is worth more than 28% of them ($404,969 against a typical $802,388), its price per square foot is higher than 32% of them ($282 against a typical $368), it is bigger than 22% of them (1,436 ft² against a typical 2,209 ft²), its lot is bigger than 6% of them (3,648 ft² against a typical 0.23 ac) and it is newer than 59% of them (1949 against a typical 1943). Measured against all of Cook County, it is worth more than 63% 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 8139 Lake St, River Forest, IL?

The 2023 property tax bill for 8139 Lake St, River Forest, IL was $7,948. The county assessed it at $35,000.

More homes on Lake St

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