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Single Family ResidenceResidential
$64,922$125 / 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 Oct 21, 2026
Last sold for $62,000 on Jan 30, 2026

102 KARL PL

O FALLON, IL 62269
2
Baths
518 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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$65K
$55K low$75K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$62,000 · Jan 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,921 (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.$40,527 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,103
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,424
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,973
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$121,581

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
1
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.
82
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
68
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.

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.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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(7)

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
Hinchcliffe Elementary SchoolA
Elementary · Grades EE–5 · 0.5 mi
H
O'Fallon Township High SchoolB+
High · Grades 9–12 · 1.2 mi
M
Fulton Junior High SchoolA
Middle · Grades 6–8 · 1.7 mi

District: O'Fallon Community Consolidated School District 90

Neighborhood · ZIP 62269These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.163

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.33,610
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,140 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,165
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,936
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

102 Karl Pl 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.

  • Among the least valuable homes in O Fallon 62269
  • Costs less per square foot than 98% of homes in O Fallon 62269
  • Among the smallest homes in O Fallon 62269
  • Among the smallest lots in O Fallon 62269
  • Older than 98% of homes in O Fallon 62269

What homes are worth in O Fallon 62269

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

This home
$123K$742K

This home is worth less than almost all homes in O Fallon 62269.

How it measures up in O Fallon 62269

The dot is this home. The mark in the middle is the typical home in O Fallon 62269.

Estimated value$64,922
CheaperTypical $343,457Pricier

Cheaper than almost all homes nearby

Price per ft²$125
CheaperTypical $236Pricier

Pricier than 2% of homes nearby

Living area518 ft²
SmallerTypical 1,276 ft²Bigger

Smaller than almost all homes nearby

Lot size3,485 ft²
SmallerTypical 0.28 acBigger

Smaller than almost all homes nearby

Year built1900
OlderTypical 1993Newer

Newer than 2% of homes nearby

How 102 Karl Pl ranks against every home in each area.
MeasureThis homeO Fallon 62269St. Clair County
Estimated valuepricier than$64,922almost no homes15% of homes
Price per ft²pricier than$1252% of homes39% of homes
Living areabigger than518 ft²almost no homesalmost no homes
Lot sizebigger than3,485 ft²almost no homes3% of homes
Year builtnewer than19002% of homes5% of homes

About 102 Karl Pl

How much is 102 Karl Pl, O Fallon, IL worth?

The TopHap Estimate for 102 Karl Pl, O Fallon, IL is $64,922 as of Oct 21, 2026. The likely range is $54,830 to $75,014. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 102 Karl Pl, O Fallon, IL last sell?

102 Karl Pl, O Fallon, IL last sold on Jan 30, 2026 for $62,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 102 Karl Pl, O Fallon, IL?

102 Karl Pl, O Fallon, IL has 2 bathrooms, 518 square feet of living space and a 0.08-acre lot.

When was 102 Karl Pl, O Fallon, IL built?

102 Karl Pl, O Fallon, IL was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 102 Karl Pl, O Fallon, IL?

102 Karl Pl, O Fallon, IL is assigned to Hinchcliffe Elementary School (elementary), rated A; O'Fallon Township High School (high), rated B+; Fulton Junior High School (middle), rated A. All sit in O'Fallon Community Consolidated School District 90. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 102 Karl Pl, O Fallon, IL compare to other homes in O Fallon 62269?

Among the 12,271 homes in O Fallon 62269, it is worth more than almost none of them ($64,922 against a typical $343,457), its price per square foot is higher than 2% of them ($125 against a typical $236), it is bigger than almost none of them (518 ft² against a typical 1,276 ft²), its lot is bigger than almost none of them (3,485 ft² against a typical 0.28 ac) and it is newer than 2% of them (1900 against a typical 1993). Measured against all of St. Clair County, it is worth more than 15% 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 102 Karl Pl, O Fallon, IL?

The 2025 property tax bill for 102 Karl Pl, O Fallon, IL was $2,921. The county assessed it at $40,527.

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