Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$456,221$199 / 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 92How 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 $317,000 on Aug 31, 2012

904 OTTAWA CT

MASCOUTAH, IL 62258
4
Baths
2,290 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
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

$456K
$419K low$494K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$317,000 · Aug 31, 2012

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.$144,744 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,614
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,130
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,545
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$434,232

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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
Lot (acres)The size of the land the home sits on, from county records.0.30
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Porch · 488 ft²

Transaction History(2)

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.

M
Mascoutah Middle SchoolB-
Middle · Grades 6–8 · 0.4 mi
E
Mascoutah Elementary SchoolA
Elementary · Grades PK–5 · 0.6 mi
H
Mascoutah High SchoolA
High · Grades 9–12 · 0.8 mi

District: Mascoutah Community Unit School District 19

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%

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

904 Ottawa Ct 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 94% of homes in St. Clair County
  • Costs more per square foot than 73% of homes in St. Clair County
  • Bigger than 96% of homes in Mascoutah 62258
  • Newer than 97% of homes in St. Clair County

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
$78K$555K

This home is worth more than 93% 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$456,221
CheaperTypical $250,636Pricier

Pricier than 93% of homes nearby

Price per ft²$199
CheaperTypical $185Pricier

Pricier than 58% of homes nearby

Living area2,290 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.3 ac
SmallerTypical 0.25 acBigger

Bigger than 63% of homes nearby

Year built2012
OlderTypical 1983Newer

Newer than 93% of homes nearby

How 904 Ottawa Ct ranks against every home in each area.
MeasureThis homeMascoutah 62258St. Clair County
Estimated valuepricier than$456,22193% of homes94% of homes
Price per ft²pricier than$19958% of homes73% of homes
Living areabigger than2,290 ft²96% of homes95% of homes
Lot sizebigger than0.3 ac63% of homes63% of homes
Year builtnewer than201293% of homes97% of homes

About 904 Ottawa Ct

How much is 904 Ottawa Ct, Mascoutah, IL worth?

The TopHap Estimate for 904 Ottawa Ct, Mascoutah, IL is $456,221 as of Aug 30, 2026. The likely range is $418,753 to $493,689. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 904 Ottawa Ct, Mascoutah, IL last sell?

904 Ottawa Ct, Mascoutah, IL last sold on Aug 31, 2012 for $317,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 904 Ottawa Ct, Mascoutah, IL?

904 Ottawa Ct, Mascoutah, IL has 4 bathrooms, 2,290 square feet of living space and a 0.30-acre lot.

When was 904 Ottawa Ct, Mascoutah, IL built?

904 Ottawa Ct, Mascoutah, IL was built in 2012, making it 14 years old. The building has 1 story.

What schools serve 904 Ottawa Ct, Mascoutah, IL?

904 Ottawa Ct, Mascoutah, IL is assigned to Mascoutah Middle School (middle), rated B-; Mascoutah Elementary School (elementary), rated A; Mascoutah High School (high), rated A. All sit in Mascoutah Community Unit School District 19. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 904 Ottawa Ct, Mascoutah, IL compare to other homes in Mascoutah 62258?

Among the 3,992 homes in Mascoutah 62258, it is worth more than 93% of them ($456,221 against a typical $250,636), its price per square foot is higher than 58% of them ($199 against a typical $185), it is bigger than 96% of them (2,290 ft² against a typical 1,320 ft²), its lot is bigger than 63% of them (0.3 ac against a typical 0.25 ac) and it is newer than 93% of them (2012 against a typical 1983). Measured against all of St. Clair County, it is worth more than 94% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Ottawa Ct

Closest homes

More homes in Mascoutah 62258

Assigned schools

Explore the area

See this home in context

Open 904 Ottawa Ct 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