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Residential (General/Single)Residential
$265,034$245 / 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 96How 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 $144,500 on Sep 2, 2016

140 S RIVER ST

AURORA, IL 60506
Building report
2
Beds
2
Baths
1,083 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.
2009
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$265K
$255K low$275K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$144,500 · Sep 2, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,230 (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.$82,416 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,926
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$75,342
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,347

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyKANE
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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(3)

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.

H
West Aurora High SchoolC-
High · Grades 9–12 · 1.4 mi
E
Nicholson Elementary SchoolC
Elementary · Grades KG–5 · 1.8 mi
M
Washington Middle SchoolB-
Middle · Grades 6–8 · 2.4 mi

District: Aurora West Unit School District 129

Neighborhood · ZIP 60506These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.54,851
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,754 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,850
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,708
Average tempThe average temperature here across a full year.49°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

140 S 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 81% of homes in Kane County
  • Costs more per square foot than 84% of homes in Aurora 60506
  • Smaller than 86% of homes in Kane County
  • Among the newest homes in South End

What homes are worth in Aurora 60506

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

This home
$146K$532K

This home is worth more than 35% of homes in Aurora 60506.

How it measures up in Aurora 60506

The dot is this home. The mark in the middle is the typical home in Aurora 60506.

Estimated value$265,034
CheaperTypical $297,435Pricier

Pricier than 35% of homes nearby

Price per ft²$245
CheaperTypical $198Pricier

Pricier than 84% of homes nearby

Living area1,083 ft²
SmallerTypical 1,495 ft²Bigger

Bigger than 21% of homes nearby

Year built2009
OlderTypical 1962Newer

Newer than almost all homes nearby

How 140 S River St ranks against every home in each area.
MeasureThis homeSouth EndAurora 60506Kane County
Estimated valuepricier than$265,03468% of homes35% of homes19% of homes
Price per ft²pricier than$24573% of homes84% of homes74% of homes
Living areabigger than1,083 ft²39% of homes21% of homes14% of homes
Year builtnewer than2009almost all homesalmost all homesalmost all homes

About 140 S River St

How much is 140 S River St, Aurora, IL worth?

The TopHap Estimate for 140 S River St, Aurora, IL is $265,034 as of Jul 14, 2026. The likely range is $254,913 to $275,155. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 140 S River St, Aurora, IL last sell?

140 S River St, Aurora, IL last sold on Sep 2, 2016 for $144,500, according to the county's recorded deed.

How big is 140 S River St, Aurora, IL?

140 S River St, Aurora, IL has 2 bedrooms, 2 bathrooms and 1,083 square feet of living space.

When was 140 S River St, Aurora, IL built?

140 S River St, Aurora, IL was built in 2009, making it 17 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 140 S River St, Aurora, IL?

140 S River St, Aurora, IL is assigned to West Aurora High School (high), rated C-; Nicholson Elementary School (elementary), rated C; Washington Middle School (middle), rated B-. All sit in Aurora West Unit School District 129. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 S River St, Aurora, IL compare to other homes in Aurora 60506?

Among the 14,181 homes in Aurora 60506, it is worth more than 35% of them ($265,034 against a typical $297,435), its price per square foot is higher than 84% of them ($245 against a typical $198), it is bigger than 21% of them (1,083 ft² against a typical 1,495 ft²) and it is newer than almost all of them (2009 against a typical 1962). Measured against all of Kane County, it is worth more than 19% 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 140 S River St, Aurora, IL?

The 2025 property tax bill for 140 S River St, Aurora, IL was $5,230. The county assessed it at $82,416.

More homes on S River St

Closest homes

More homes in Aurora 60506

Assigned schools

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