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Single Family ResidenceResidential
$144,060$184 / 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 Aug 30, 2026
Last sold for $100,000 on Apr 22, 2021

2100 S MAIN ST

DUPO, IL 62239
0
Baths
784 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$144K
$125K low$163K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Apr 22, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,547 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$30,949 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,796
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$26,153
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,757
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$92,847

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySt. Clair
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1985
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 176 ft²

Transaction History(4)

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(1)

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

H
Dupo Sr. High SchoolD
High · Grades 9–12 · 1.4 mi
M
Dupo Jr. High SchoolA-
Middle · Grades 7–8 · 1.4 mi
E
Bluffview Elementary SchoolB-
Elementary · Grades PK–6 · 1.5 mi

District: Dupo Community Unit School District 196

Neighborhood · ZIP 62239These 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 100.157

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.463 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,871
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,604
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

2100 S Main 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.

  • Costs more per square foot than 85% of homes in Dupo 62239
  • Smaller than 89% of homes in St. Clair County
  • Has a smaller lot than 69% of homes in St. Clair County

What homes are worth in Dupo 62239

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

This home
$60K$287K

This home is worth more than 50% of homes in Dupo 62239.

How it measures up in Dupo 62239

The dot is this home. The mark in the middle is the typical home in Dupo 62239.

Estimated value$144,060
CheaperTypical $143,840Pricier

Pricier than 50% of homes nearby

Price per ft²$184
CheaperTypical $131Pricier

Pricier than 85% of homes nearby

Living area784 ft²
SmallerTypical 1,092 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.19 ac
SmallerTypical 0.22 acBigger

Bigger than 45% of homes nearby

Year built1956
OlderTypical 1956Newer

Newer than 51% of homes nearby

How 2100 S Main St ranks against every home in each area.
MeasureThis homeDupo 62239St. Clair County
Estimated valuepricier than$144,06050% of homes39% of homes
Price per ft²pricier than$18485% of homes66% of homes
Living areabigger than784 ft²14% of homes11% of homes
Lot sizebigger than0.19 ac45% of homes31% of homes
Year builtnewer than195651% of homes38% of homes

About 2100 S Main St

How much is 2100 S Main St, Dupo, IL worth?

The TopHap Estimate for 2100 S Main St, Dupo, IL is $144,060 as of Aug 30, 2026. The likely range is $124,817 to $163,303. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2100 S Main St, Dupo, IL last sell?

2100 S Main St, Dupo, IL last sold on Apr 22, 2021 for $100,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2100 S Main St, Dupo, IL?

2100 S Main St, Dupo, IL has 784 square feet of living space and a 0.19-acre lot.

When was 2100 S Main St, Dupo, IL built?

2100 S Main St, Dupo, IL was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 2100 S Main St, Dupo, IL?

2100 S Main St, Dupo, IL is assigned to Dupo Sr. High School (high), rated D; Dupo Jr. High School (middle), rated A-; Bluffview Elementary School (elementary), rated B-. All sit in Dupo Community Unit School District 196. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2100 S Main St, Dupo, IL compare to other homes in Dupo 62239?

Among the 1,728 homes in Dupo 62239, it is worth more than 50% of them ($144,060 against a typical $143,840), its price per square foot is higher than 85% of them ($184 against a typical $131), it is bigger than 14% of them (784 ft² against a typical 1,092 ft²), its lot is bigger than 45% of them (0.19 ac against a typical 0.22 ac) and it is newer than 51% of them (1956 against a typical 1956). Measured against all of St. Clair County, it is worth more than 39% 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 2100 S Main St, Dupo, IL?

The 2024 property tax bill for 2100 S Main St, Dupo, IL was $2,547. The county assessed it at $30,949.

More homes on S Main St

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Assigned schools

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