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Single Family ResidenceResidential
$289,692$239 / 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 Oct 21, 2026

637 WESTWICK CT

SWANSEA, IL 62226
4
Baths
1,212 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$290K
$271K low$308K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,357 (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.$97,393 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,929
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,464
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$87,844
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$292,179

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
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.
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.0.40
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.Patio · 180 ft²Porch · 240 ft²

Transaction History(3)

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
Wolf Branch Middle SchoolA
Middle · Grades 5–8 · 0.3 mi
E
Wolf Branch Elementary SchoolA
Elementary · Grades PK–4 · 0.7 mi

District: Wolf Branch School District 113

Neighborhood · ZIP 62226These 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.108
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 100.158

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.27,353
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,246 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,844
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,906
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

637 Westwick 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 78% of homes in Belleville 62226
  • Costs more per square foot than 89% of homes in Belleville 62226
  • Has a bigger lot than 80% of homes in Belleville 62226
  • Newer than 98% of homes in Belleville 62226

What homes are worth in Belleville 62226

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

This home
$66K$575K

This home is worth more than 78% of homes in Belleville 62226.

How it measures up in Belleville 62226

The dot is this home. The mark in the middle is the typical home in Belleville 62226.

Estimated value$289,692
CheaperTypical $174,577Pricier

Pricier than 78% of homes nearby

Price per ft²$239
CheaperTypical $137Pricier

Pricier than 89% of homes nearby

Living area1,212 ft²
SmallerTypical 1,225 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.4 ac
SmallerTypical 0.24 acBigger

Bigger than 80% of homes nearby

Year built2011
OlderTypical 1965Newer

Newer than 98% of homes nearby

How 637 Westwick Ct ranks against every home in each area.
MeasureThis homeBelleville 62226St. Clair County
Estimated valuepricier than$289,69278% of homes73% of homes
Price per ft²pricier than$23989% of homes82% of homes
Living areabigger than1,212 ft²49% of homes53% of homes
Lot sizebigger than0.4 ac80% of homes75% of homes
Year builtnewer than201198% of homes96% of homes

About 637 Westwick Ct

How much is 637 Westwick Ct, Swansea, IL worth?

The TopHap Estimate for 637 Westwick Ct, Swansea, IL is $289,692 as of Oct 21, 2026. The likely range is $271,357 to $308,027. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 Westwick Ct, Swansea, IL last sell?

637 Westwick Ct, Swansea, IL last sold on Mar 18, 2024, according to the county's recorded deed.

How big is 637 Westwick Ct, Swansea, IL?

637 Westwick Ct, Swansea, IL has 4 bathrooms, 1,212 square feet of living space and a 0.40-acre lot.

When was 637 Westwick Ct, Swansea, IL built?

637 Westwick Ct, Swansea, IL was built in 2011, making it 15 years old. The building has 2 stories.

What schools serve 637 Westwick Ct, Swansea, IL?

637 Westwick Ct, Swansea, IL is assigned to Wolf Branch Middle School (middle), rated A; Wolf Branch Elementary School (elementary), rated A. All sit in Wolf Branch School District 113. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 637 Westwick Ct, Swansea, IL compare to other homes in Belleville 62226?

Among the 10,288 homes in Belleville 62226, it is worth more than 78% of them ($289,692 against a typical $174,577), its price per square foot is higher than 89% of them ($239 against a typical $137), it is bigger than 49% of them (1,212 ft² against a typical 1,225 ft²), its lot is bigger than 80% of them (0.4 ac against a typical 0.24 ac) and it is newer than 98% of them (2011 against a typical 1965). 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.

What are the property taxes on 637 Westwick Ct, Swansea, IL?

The 2025 property tax bill for 637 Westwick Ct, Swansea, IL was $4,357. The county assessed it at $97,393.

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