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Single Family ResidenceResidential
$279,093$134 / 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 95How 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 $310,000 on Apr 12, 2024

6 KNOLLWOOD DR

BELLEVILLE, IL 62223
3
Baths
2,080 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.
0.81 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$279K
$264K low$294K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Apr 12, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,097 (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.$97,570 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,706
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$89,864
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$57,252
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$292,710

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.49
52
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
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.
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.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.1975
Lot (acres)The size of the land the home sits on, from county records.0.81
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 80 ft²Patio · 80 ft²Porch · 72 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.

M
Emge Junior High SchoolB+
Middle · Grades 7–8 · 1.6 mi
E
Ellis Elementary SchoolC+
Elementary · Grades PK–3 · 2.4 mi

District: Harmony Emge School District 175

Neighborhood · ZIP 62223These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.161

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.16,698
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.660 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,975
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,011
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

6 Knollwood 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 82% of homes in Belleville 62223
  • Bigger than 92% of homes in Belleville 62223
  • Has a bigger lot than 87% of homes in St. Clair County

What homes are worth in Belleville 62223

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

This home
$55K$531K

This home is worth more than 82% of homes in Belleville 62223.

How it measures up in Belleville 62223

The dot is this home. The mark in the middle is the typical home in Belleville 62223.

Estimated value$279,093
CheaperTypical $173,208Pricier

Pricier than 82% of homes nearby

Price per ft²$134
CheaperTypical $139Pricier

Pricier than 46% of homes nearby

Living area2,080 ft²
SmallerTypical 1,244 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.81 ac
SmallerTypical 0.3 acBigger

Bigger than 84% of homes nearby

Year built1959
OlderTypical 1959Newer

Newer than 52% of homes nearby

How 6 Knollwood Dr ranks against every home in each area.
MeasureThis homeBelleville 62223St. Clair County
Estimated valuepricier than$279,09382% of homes72% of homes
Price per ft²pricier than$13446% of homes45% of homes
Living areabigger than2,080 ft²92% of homes92% of homes
Lot sizebigger than0.81 ac84% of homes87% of homes
Year builtnewer than195952% of homes44% of homes

About 6 Knollwood Dr

How much is 6 Knollwood Dr, Belleville, IL worth?

The TopHap Estimate for 6 Knollwood Dr, Belleville, IL is $279,093 as of Aug 30, 2026. The likely range is $264,277 to $293,909. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6 Knollwood Dr, Belleville, IL last sell?

6 Knollwood Dr, Belleville, IL last sold on Apr 12, 2024 for $310,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6 Knollwood Dr, Belleville, IL?

6 Knollwood Dr, Belleville, IL has 3 bathrooms, 2,080 square feet of living space and a 0.81-acre lot.

When was 6 Knollwood Dr, Belleville, IL built?

6 Knollwood Dr, Belleville, IL was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 6 Knollwood Dr, Belleville, IL?

6 Knollwood Dr, Belleville, IL is assigned to Emge Junior High School (middle), rated B+; Ellis Elementary School (elementary), rated C+. All sit in Harmony Emge School District 175. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6 Knollwood Dr, Belleville, IL compare to other homes in Belleville 62223?

Among the 6,684 homes in Belleville 62223, it is worth more than 82% of them ($279,093 against a typical $173,208), its price per square foot is higher than 46% of them ($134 against a typical $139), it is bigger than 92% of them (2,080 ft² against a typical 1,244 ft²), its lot is bigger than 84% of them (0.81 ac against a typical 0.3 ac) and it is newer than 52% of them (1959 against a typical 1959). Measured against all of St. Clair County, it is worth more than 72% 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 6 Knollwood Dr, Belleville, IL?

The 2025 property tax bill for 6 Knollwood Dr, Belleville, IL was $8,097. The county assessed it at $97,570.

More homes on Knollwood Dr

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