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Single Family ResidenceResidential
$315,537$147 / 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 87How 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
Last sold for $120,666 on Apr 6, 1994

8420 FULLERTON AVE

RIVER GROVE, IL 60171
4
Beds
4 / 1
Baths
2,150 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
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

$316K
$275K low$356K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,666 · Apr 6, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,247 (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.$28,817 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,445
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$17,372
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,817
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$288,170

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
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.

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.Ranch
CountyCook
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Attached

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

E
River Grove Elementary SchoolB
Elementary · Grades PK–8 · 0.3 mi
H
East Leyden High SchoolC+
High · Grades 9–12 · 2.0 mi

District: River Grove School District 85-5

Neighborhood · ZIP 60171These 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.63
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.140
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.8,837
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,508 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,009
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,536
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%

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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

8420 Fullerton 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 65% of homes in River Grove 60171
  • Among the lowest price per square foot in River Grove 60171
  • Bigger than 83% of homes in River Grove 60171
  • Has a bigger lot than 82% of homes in River Grove 60171

What homes are worth in River Grove 60171

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

This home
$138K$474K

This home is worth more than 65% of homes in River Grove 60171.

How it measures up in River Grove 60171

The dot is this home. The mark in the middle is the typical home in River Grove 60171.

Estimated value$315,537
CheaperTypical $294,643Pricier

Pricier than 65% of homes nearby

Price per ft²$147
CheaperTypical $253Pricier

Cheaper than almost all homes nearby

Living area2,150 ft²
SmallerTypical 1,254 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.25 ac
SmallerTypical 0.12 acBigger

Bigger than 82% of homes nearby

Year built1957
OlderTypical 1954Newer

Newer than 60% of homes nearby

How 8420 Fullerton Ave ranks against every home in each area.
MeasureThis homeRiver Grove 60171Cook County
Estimated valuepricier than$315,53765% of homes44% of homes
Price per ft²pricier than$147almost no homes12% of homes
Living areabigger than2,150 ft²83% of homes75% of homes
Lot sizebigger than0.25 ac82% of homes72% of homes
Year builtnewer than195760% of homes48% of homes

About 8420 Fullerton Ave

How much is 8420 Fullerton Ave, River Grove, IL worth?

The TopHap Estimate for 8420 Fullerton Ave, River Grove, IL is $315,537 as of Jul 14, 2026. The likely range is $274,799 to $356,275. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8420 Fullerton Ave, River Grove, IL last sell?

8420 Fullerton Ave, River Grove, IL last sold on Apr 6, 1994 for $120,666, according to the county's recorded deed.

How big is 8420 Fullerton Ave, River Grove, IL?

8420 Fullerton Ave, River Grove, IL has 4 bedrooms, 4 bathrooms, 2,150 square feet of living space and a 0.25-acre lot.

When was 8420 Fullerton Ave, River Grove, IL built?

8420 Fullerton Ave, River Grove, IL was built in 1957, making it 69 years old. It is a ranch home. The building has 1 story.

What schools serve 8420 Fullerton Ave, River Grove, IL?

8420 Fullerton Ave, River Grove, IL is assigned to River Grove Elementary School (elementary), rated B; East Leyden High School (high), rated C+. All sit in River Grove School District 85-5. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8420 Fullerton Ave, River Grove, IL compare to other homes in River Grove 60171?

Among the 3,125 homes in River Grove 60171, it is worth more than 65% of them ($315,537 against a typical $294,643), its price per square foot is higher than almost none of them ($147 against a typical $253), it is bigger than 83% of them (2,150 ft² against a typical 1,254 ft²), its lot is bigger than 82% of them (0.25 ac against a typical 0.12 ac) and it is newer than 60% of them (1957 against a typical 1954). Measured against all of Cook County, it is worth more than 44% 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 8420 Fullerton Ave, River Grove, IL?

The 2023 property tax bill for 8420 Fullerton Ave, River Grove, IL was $8,247. The county assessed it at $28,817.

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