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Residential (General/Single)Residential
$110,616$95 / 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 84How 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

603 S ILLINOIS ST

STREATOR, IL 61364
0
Baths
1,160 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$111K
$93K low$128K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,562 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$36,510 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,262
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,248
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,428
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$109,530

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.52
84
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Residential (General/Single)
CountyLASALLE
Lot (acres)The size of the land the home sits on, from county records.0.13
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

H
Streator Township High SchoolD
High · Grades 9–12 · 1.2 mi
E
Kimes Elementary School
Elementary · Grades PK–1 · 1.4 mi
M
Northlawn Junior High SchoolD
Middle · Grades 5–8 · 1.8 mi

District: Streator Township High School District 40

Neighborhood · ZIP 61364These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.18,185
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,814
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,152
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.55%

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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

603 S Illinois 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 78% of homes in LaSalle County
  • Costs less per square foot than 74% of homes in LaSalle County
  • Smaller than 68% of homes in LaSalle County
  • Has a smaller lot than 94% of homes in Streator 61364

What homes are worth in Streator 61364

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

This home
$38K$371K

This home is worth more than 49% of homes in Streator 61364.

How it measures up in Streator 61364

The dot is this home. The mark in the middle is the typical home in Streator 61364.

Estimated value$110,616
CheaperTypical $112,239Pricier

Pricier than 49% of homes nearby

Price per ft²$95
CheaperTypical $93Pricier

Pricier than 52% of homes nearby

Living area1,160 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.13 ac
SmallerTypical 0.21 acBigger

Bigger than 6% of homes nearby

Year built1940
OlderTypical 1940Newer

Newer than 50% of homes nearby

How 603 S Illinois St ranks against every home in each area.
MeasureThis homeStreator 61364LaSalle County
Estimated valuepricier than$110,61649% of homes22% of homes
Price per ft²pricier than$9552% of homes26% of homes
Living areabigger than1,160 ft²46% of homes32% of homes
Lot sizebigger than0.13 ac6% of homes14% of homes
Year builtnewer than194050% of homes41% of homes

About 603 S Illinois St

How much is 603 S Illinois St, Streator, IL worth?

The TopHap Estimate for 603 S Illinois St, Streator, IL is $110,616 as of Sep 24, 2026. The likely range is $93,111 to $128,121. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 S Illinois St, Streator, IL last sell?

603 S Illinois St, Streator, IL last sold on Jul 14, 2020, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 603 S Illinois St, Streator, IL?

603 S Illinois St, Streator, IL has 1,160 square feet of living space and a 0.13-acre lot.

When was 603 S Illinois St, Streator, IL built?

603 S Illinois St, Streator, IL was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 603 S Illinois St, Streator, IL?

603 S Illinois St, Streator, IL is assigned to Streator Township High School (high), rated D; Kimes Elementary School (elementary); Northlawn Junior High School (middle), rated D. All sit in Streator Township High School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 S Illinois St, Streator, IL compare to other homes in Streator 61364?

Among the 7,418 homes in Streator 61364, it is worth more than 49% of them ($110,616 against a typical $112,239), its price per square foot is higher than 52% of them ($95 against a typical $93), it is bigger than 46% of them (1,160 ft² against a typical 1,200 ft²), its lot is bigger than 6% of them (0.13 ac against a typical 0.21 ac) and it is newer than 50% of them (1940 against a typical 1940). Measured against all of LaSalle County, it is worth more than 22% 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 603 S Illinois St, Streator, IL?

The 2025 property tax bill for 603 S Illinois St, Streator, IL was $3,562. The county assessed it at $36,510.

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