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Single Family ResidenceResidential
$488,280$188 / 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 93How 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

305 SUNDEW DR

BELLEVILLE, IL 62221
4
Baths
2,601 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$488K
$453K low$524K high

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.$129,111 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,961
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,150
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,453
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$387,333

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
26
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
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.
70
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.4 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
Lot (acres)The size of the land the home sits on, from county records.0.57
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
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 · 260 ft²Patio · 324 ft²Porch · 224 ft²

Transaction History(8)

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
Whiteside Middle SchoolC-
Middle · Grades 5–8 · 0.6 mi
E
Whiteside Elementary SchoolC
Elementary · Grades PK–4 · 0.6 mi

District: Whiteside School District 115

Neighborhood · ZIP 62221These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.30,133
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.851 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,239
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%

Owner Tools

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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

305 Sundew 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 95% of homes in Belleville 62221
  • Costs more per square foot than 68% of homes in St. Clair County
  • Bigger than 97% of homes in Belleville 62221
  • Has a bigger lot than 88% of homes in Belleville 62221
  • Newer than 88% of homes in St. Clair County

What homes are worth in Belleville 62221

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

This home
$80K$571K

This home is worth more than 95% of homes in Belleville 62221.

How it measures up in Belleville 62221

The dot is this home. The mark in the middle is the typical home in Belleville 62221.

Estimated value$488,280
CheaperTypical $262,090Pricier

Pricier than 95% of homes nearby

Price per ft²$188
CheaperTypical $183Pricier

Pricier than 52% of homes nearby

Living area2,601 ft²
SmallerTypical 1,321 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.57 ac
SmallerTypical 0.25 acBigger

Bigger than 88% of homes nearby

Year built2004
OlderTypical 1987Newer

Newer than 82% of homes nearby

How 305 Sundew Dr ranks against every home in each area.
MeasureThis homeBelleville 62221St. Clair County
Estimated valuepricier than$488,28095% of homes95% of homes
Price per ft²pricier than$18852% of homes68% of homes
Living areabigger than2,601 ft²97% of homes97% of homes
Lot sizebigger than0.57 ac88% of homes82% of homes
Year builtnewer than200482% of homes88% of homes

About 305 Sundew Dr

How much is 305 Sundew Dr, Belleville, IL worth?

The TopHap Estimate for 305 Sundew Dr, Belleville, IL is $488,280 as of Oct 21, 2026. The likely range is $452,651 to $523,909. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 Sundew Dr, Belleville, IL last sell?

305 Sundew Dr, Belleville, IL last sold on Feb 10, 2026, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 305 Sundew Dr, Belleville, IL?

305 Sundew Dr, Belleville, IL has 4 bathrooms, 2,601 square feet of living space and a 0.57-acre lot.

When was 305 Sundew Dr, Belleville, IL built?

305 Sundew Dr, Belleville, IL was built in 2004, making it 22 years old. The building has 1 story.

What schools serve 305 Sundew Dr, Belleville, IL?

305 Sundew Dr, Belleville, IL is assigned to Whiteside Middle School (middle), rated C-; Whiteside Elementary School (elementary), rated C. All sit in Whiteside School District 115. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 Sundew Dr, Belleville, IL compare to other homes in Belleville 62221?

Among the 10,192 homes in Belleville 62221, it is worth more than 95% of them ($488,280 against a typical $262,090), its price per square foot is higher than 52% of them ($188 against a typical $183), it is bigger than 97% of them (2,601 ft² against a typical 1,321 ft²), its lot is bigger than 88% of them (0.57 ac against a typical 0.25 ac) and it is newer than 82% of them (2004 against a typical 1987). Measured against all of St. Clair County, it is worth more than 95% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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