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Single Family ResidenceResidential
$188,488$168 / 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 94How 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

668 RIVER ST

JOLIET, IL 60436
0
Baths
1,125 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$188K
$178K low$199K 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.$188,488
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$150,790

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$44,431 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,911
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$39,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,476
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,293

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.53
87
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
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.
28
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.107 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 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.Single Family Residence
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.22
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Dirksen Junior High SchoolD
Middle · Grades 6–8 · 1.6 mi
E
Lynne Thigpen Elementary SchoolC-
Elementary · Grades KG–5 · 1.6 mi
H
Joliet West High SchoolC+
High · Grades 9–12 · 2.3 mi

District: Joliet Public School District 86

Neighborhood · ZIP 60436These 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.158
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.18,304
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,071 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,552
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,399
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

668 River 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 93% of homes in Will County
  • Costs less per square foot than 84% of homes in Will County
  • Smaller than 84% of homes in Will County
  • Has a bigger lot than 86% of homes in South Side
  • Older than 98% of homes in Will County

What homes are worth in Joliet 60436

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

This home
$100K$395K

This home is worth more than 34% of homes in Joliet 60436.

How it measures up in Joliet 60436

The dot is this home. The mark in the middle is the typical home in Joliet 60436.

Estimated value$188,488
CheaperTypical $210,606Pricier

Pricier than 34% of homes nearby

Price per ft²$168
CheaperTypical $195Pricier

Pricier than 27% of homes nearby

Living area1,125 ft²
SmallerTypical 1,044 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.22 ac
SmallerTypical 0.17 acBigger

Bigger than 74% of homes nearby

Year built1900
OlderTypical 1952Newer

Newer than 9% of homes nearby

How 668 River St ranks against every home in each area.
MeasureThis homeSouth SideJoliet 60436Will County
Estimated valuepricier than$188,48888% of homes34% of homes7% of homes
Price per ft²pricier than$16878% of homes27% of homes16% of homes
Living areabigger than1,125 ft²76% of homes60% of homes16% of homes
Lot sizebigger than0.22 ac86% of homes74% of homes45% of homes
Year builtnewer than190050% of homes9% of homes2% of homes

About 668 River St

How much is 668 River St, Joliet, IL worth?

The TopHap Estimate for 668 River St, Joliet, IL is $188,488 as of Jul 14, 2026. The likely range is $178,005 to $198,971. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 668 River St, Joliet, IL last sell?

668 River St, Joliet, IL last sold on Sep 29, 1995, according to the county's recorded deed.

How big is 668 River St, Joliet, IL?

668 River St, Joliet, IL has 1,125 square feet of living space and a 0.22-acre lot.

When was 668 River St, Joliet, IL built?

668 River St, Joliet, IL was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 668 River St, Joliet, IL?

668 River St, Joliet, IL is assigned to Dirksen Junior High School (middle), rated D; Lynne Thigpen Elementary School (elementary), rated C-; Joliet West High School (high), rated C+. All sit in Joliet Public School District 86. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 668 River St, Joliet, IL compare to other homes in Joliet 60436?

Among the 5,691 homes in Joliet 60436, it is worth more than 34% of them ($188,488 against a typical $210,606), its price per square foot is higher than 27% of them ($168 against a typical $195), it is bigger than 60% of them (1,125 ft² against a typical 1,044 ft²), its lot is bigger than 74% of them (0.22 ac against a typical 0.17 ac) and it is newer than 9% of them (1900 against a typical 1952). Measured against all of Will County, it is worth more than 7% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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