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Single Family ResidenceResidential
$265,895$259 / 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 88How 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

6518 STATE ROUTE 15

MASCOUTAH, IL 62258
0
Baths
1,026 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.
77.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$266K
$233K low$299K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$265,895
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$212,716

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,381 (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.$66,404 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$29,545
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,859
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,871

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.31
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
32
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
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.77.87
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 48 ft²Patio · 73 ft²Porch · 160 ft²

Transaction History(6)

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
St Libory Elementary SchoolC+
Elementary · Grades KG–8 · 2.5 mi
H
Freeburg Community High SchoolA
High · Grades 9–12 · 9.1 mi

District: Freeburg Community High School District 77

Neighborhood · ZIP 62258These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.171

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.10,389
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.134 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,031
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

6518 State Route 15 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 71% of homes in St. Clair County
  • Costs more per square foot than 87% of homes in St. Clair County
  • Smaller than 73% of homes in Mascoutah 62258
  • Among the largest lots in Mascoutah 62258
  • Older than 73% of homes in Mascoutah 62258

What homes are worth in Mascoutah 62258

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

This home
$79K$584K

This home is worth more than 57% of homes in Mascoutah 62258.

How it measures up in Mascoutah 62258

The dot is this home. The mark in the middle is the typical home in Mascoutah 62258.

Estimated value$265,895
CheaperTypical $239,793Pricier

Pricier than 57% of homes nearby

Price per ft²$259
CheaperTypical $179Pricier

Pricier than 83% of homes nearby

Living area1,026 ft²
SmallerTypical 1,314 ft²Bigger

Bigger than 27% of homes nearby

Lot size77.87 ac
SmallerTypical 0.25 acBigger

Bigger than almost all homes nearby

Year built1954
OlderTypical 1982Newer

Newer than 27% of homes nearby

How 6518 State Route 15 ranks against every home in each area.
MeasureThis homeMascoutah 62258St. Clair County
Estimated valuepricier than$265,89557% of homes71% of homes
Price per ft²pricier than$25983% of homes87% of homes
Living areabigger than1,026 ft²27% of homes35% of homes
Lot sizebigger than77.87 acalmost all homesalmost all homes
Year builtnewer than195427% of homes33% of homes

About 6518 State Route 15

How much is 6518 State Route 15, Mascoutah, IL worth?

The TopHap Estimate for 6518 State Route 15, Mascoutah, IL is $265,895 as of Jul 14, 2026. The likely range is $232,939 to $298,851. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6518 State Route 15, Mascoutah, IL last sell?

6518 State Route 15, Mascoutah, IL last sold on Aug 8, 2025, according to the county's recorded deed.

How big is 6518 State Route 15, Mascoutah, IL?

6518 State Route 15, Mascoutah, IL has 1,026 square feet of living space and a 77.87-acre lot.

When was 6518 State Route 15, Mascoutah, IL built?

6518 State Route 15, Mascoutah, IL was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 6518 State Route 15, Mascoutah, IL?

6518 State Route 15, Mascoutah, IL is assigned to St Libory Elementary School (elementary), rated C+; Freeburg Community High School (high), rated A. All sit in Freeburg Community High School District 77. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6518 State Route 15, Mascoutah, IL compare to other homes in Mascoutah 62258?

Among the 3,981 homes in Mascoutah 62258, it is worth more than 57% of them ($265,895 against a typical $239,793), its price per square foot is higher than 83% of them ($259 against a typical $179), it is bigger than 27% of them (1,026 ft² against a typical 1,314 ft²), its lot is bigger than almost all of them (77.87 ac against a typical 0.25 ac) and it is newer than 27% of them (1954 against a typical 1982). Measured against all of St. Clair County, it is worth more than 71% 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 6518 State Route 15, Mascoutah, IL?

The 2024 property tax bill for 6518 State Route 15, Mascoutah, IL was $5,381. The county assessed it at $66,404.

Closest homes

More homes in Mascoutah 62258

Assigned schools

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