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Single Family ResidenceResidential
$161,720$109 / 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 91How 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

23923 KASKASKIA RD

THOMPSONVILLE, IL 62890
0
Baths
1,488 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$162K
$147K low$176K high

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.$30,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,590
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$91,650

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
85
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.minimal

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
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.2.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Gas
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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

E
Galatia Elementary SchoolB
Elementary · Grades KG–5 · 6.0 mi
H
Galatia High SchoolA
High · Grades 9–12 · 6.5 mi
M
Galatia Jr High SchoolC+
Middle · Grades 6–8 · 6.5 mi

District: Galatia Community Unit School District 1

Neighborhood · ZIP 62890These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.246

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.8%
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.3,009
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,594
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,544
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

23923 Kaskaskia Rd 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 66% of homes in Thompsonville 62890
  • Costs less per square foot than 76% of homes in Thompsonville 62890
  • Has a bigger lot than 84% of homes in Williamson County

What homes are worth in Thompsonville 62890

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

This home
$51K$407K

This home is worth more than 66% of homes in Thompsonville 62890.

How it measures up in Thompsonville 62890

The dot is this home. The mark in the middle is the typical home in Thompsonville 62890.

Estimated value$161,720
CheaperTypical $132,856Pricier

Pricier than 66% of homes nearby

Price per ft²$109
CheaperTypical $130Pricier

Pricier than 24% of homes nearby

Living area1,488 ft²
SmallerTypical 1,447 ft²Bigger

Bigger than 55% of homes nearby

Lot size2 ac
SmallerTypical 3.72 acBigger

Bigger than 41% of homes nearby

Year built1967
OlderTypical 1975Newer

Newer than 43% of homes nearby

How 23923 Kaskaskia Rd ranks against every home in each area.
MeasureThis homeThompsonville 62890Williamson County
Estimated valuepricier than$161,72066% of homes58% of homes
Price per ft²pricier than$10924% of homes52% of homes
Living areabigger than1,488 ft²55% of homes54% of homes
Lot sizebigger than2 ac41% of homes84% of homes
Year builtnewer than196743% of homes51% of homes

About 23923 Kaskaskia Rd

How much is 23923 Kaskaskia Rd, Thompsonville, IL worth?

The TopHap Estimate for 23923 Kaskaskia Rd, Thompsonville, IL is $161,720 as of Sep 24, 2026. The likely range is $147,375 to $176,065. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23923 Kaskaskia Rd, Thompsonville, IL last sell?

23923 Kaskaskia Rd, Thompsonville, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 23923 Kaskaskia Rd, Thompsonville, IL?

23923 Kaskaskia Rd, Thompsonville, IL has 1,488 square feet of living space and a 2.00-acre lot.

When was 23923 Kaskaskia Rd, Thompsonville, IL built?

23923 Kaskaskia Rd, Thompsonville, IL was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 23923 Kaskaskia Rd, Thompsonville, IL?

23923 Kaskaskia Rd, Thompsonville, IL is assigned to Galatia Elementary School (elementary), rated B; Galatia High School (high), rated A; Galatia Jr High School (middle), rated C+. All sit in Galatia Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23923 Kaskaskia Rd, Thompsonville, IL compare to other homes in Thompsonville 62890?

Among the 1,187 homes in Thompsonville 62890, it is worth more than 66% of them ($161,720 against a typical $132,856), its price per square foot is higher than 24% of them ($109 against a typical $130), it is bigger than 55% of them (1,488 ft² against a typical 1,447 ft²), its lot is bigger than 41% of them (2 ac against a typical 3.72 ac) and it is newer than 43% of them (1967 against a typical 1975). Measured against all of Williamson County, it is worth more than 58% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Kaskaskia Rd

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Assigned schools

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