Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$287,590$369 / 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 Sep 24, 2026
Last sold for $283,000 on Dec 11, 2024

521 E OFALLON DR

CASEYVILLE, IL 62232
3
Baths
780 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.
3.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
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

$288K
$271K low$304K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$283,000 · Dec 11, 2024

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.$69,306 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,278
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,028
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,942
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$207,918

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.40
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
84
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
74
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
8
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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.1990
Lot (acres)The size of the land the home sits on, from county records.3.51
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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 · 792 ft²

Transaction History(5)

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.

E
Caseyville Elementary SchoolC-
Elementary · Grades EE–4 · 0.8 mi
H
Collinsville High SchoolD
High · Grades 9–12 · 1.2 mi
M
Collinsville Middle SchoolC
Middle · Grades 7–8 · 2.1 mi

District: Collinsville Community Unit School District 10

Neighborhood · ZIP 62232These 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.100
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 100.151

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.8,057
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.597 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,901
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,843
Average tempThe average temperature here across a full year.55°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%

Owner Tools

Do you own this home?
Claim this home

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

521 E Ofallon Dr 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 76% of homes in Caseyville 62232
  • Costs more per square foot than 96% of homes in Caseyville 62232
  • Smaller than 90% of homes in St. Clair County
  • Has a bigger lot than 94% of homes in Caseyville 62232
  • Older than 95% of homes in Caseyville 62232

What homes are worth in Caseyville 62232

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

This home
$40K$797K

This home is worth more than 76% of homes in Caseyville 62232.

How it measures up in Caseyville 62232

The dot is this home. The mark in the middle is the typical home in Caseyville 62232.

Estimated value$287,590
CheaperTypical $157,805Pricier

Pricier than 76% of homes nearby

Price per ft²$369
CheaperTypical $132Pricier

Pricier than 96% of homes nearby

Living area780 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 11% of homes nearby

Lot size3.51 ac
SmallerTypical 0.33 acBigger

Bigger than 94% of homes nearby

Year built1927
OlderTypical 1963Newer

Newer than 5% of homes nearby

How 521 E Ofallon Dr ranks against every home in each area.
MeasureThis homeCaseyville 62232St. Clair County
Estimated valuepricier than$287,59076% of homes73% of homes
Price per ft²pricier than$36996% of homes96% of homes
Living areabigger than780 ft²11% of homes10% of homes
Lot sizebigger than3.51 ac94% of homes94% of homes
Year builtnewer than19275% of homes15% of homes

About 521 E Ofallon Dr

How much is 521 E Ofallon Dr, Caseyville, IL worth?

The TopHap Estimate for 521 E Ofallon Dr, Caseyville, IL is $287,590 as of Sep 24, 2026. The likely range is $270,700 to $304,480. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 E Ofallon Dr, Caseyville, IL last sell?

521 E Ofallon Dr, Caseyville, IL last sold on Dec 11, 2024 for $283,000, according to the county's recorded deed.

How big is 521 E Ofallon Dr, Caseyville, IL?

521 E Ofallon Dr, Caseyville, IL has 3 bathrooms, 780 square feet of living space and a 3.51-acre lot.

When was 521 E Ofallon Dr, Caseyville, IL built?

521 E Ofallon Dr, Caseyville, IL was built in 1927, making it 99 years old. The building has 1 story.

What schools serve 521 E Ofallon Dr, Caseyville, IL?

521 E Ofallon Dr, Caseyville, IL is assigned to Caseyville Elementary School (elementary), rated C-; Collinsville High School (high), rated D; Collinsville Middle School (middle), rated C. All sit in Collinsville Community Unit School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 E Ofallon Dr, Caseyville, IL compare to other homes in Caseyville 62232?

Among the 3,292 homes in Caseyville 62232, it is worth more than 76% of them ($287,590 against a typical $157,805), its price per square foot is higher than 96% of them ($369 against a typical $132), it is bigger than 11% of them (780 ft² against a typical 1,120 ft²), its lot is bigger than 94% of them (3.51 ac against a typical 0.33 ac) and it is newer than 5% of them (1927 against a typical 1963). Measured against all of St. Clair County, it is worth more than 73% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on E Ofallon Dr

Closest homes

More homes in Caseyville 62232

Assigned schools

Explore the area

See this home in context

Open 521 E Ofallon Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map