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Single Family ResidenceResidential
$179,178$170 / 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 91How 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 $117,000 on May 31, 2017

120 SOUTHGATE DR

BELLEVILLE, IL 62223
3
Baths
1,054 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$179K
$163K low$195K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$117,000 · May 31, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,009 (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.$50,343 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,285
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$42,058
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$47,457
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$151,029

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
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.

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.1995
Lot (acres)The size of the land the home sits on, from county records.0.23
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Shed · 64 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.

Foreclosure Filings(1)

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 · 1.0 mi
E
Ellis Elementary SchoolC+
Elementary · Grades PK–3 · 1.6 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

120 Southgate 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.

  • Costs more per square foot than 70% of homes in Belleville 62223
  • Smaller than 72% of homes in Belleville 62223
  • Has a smaller lot than 72% of homes in Belleville 62223

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
$57K$539K

This home is worth more than 53% 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$179,178
CheaperTypical $173,518Pricier

Pricier than 53% of homes nearby

Price per ft²$170
CheaperTypical $139Pricier

Pricier than 70% of homes nearby

Living area1,054 ft²
SmallerTypical 1,244 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.23 ac
SmallerTypical 0.3 acBigger

Bigger than 28% of homes nearby

Year built1956
OlderTypical 1959Newer

Newer than 43% of homes nearby

How 120 Southgate Dr ranks against every home in each area.
MeasureThis homeBelleville 62223St. Clair County
Estimated valuepricier than$179,17853% of homes51% of homes
Price per ft²pricier than$17070% of homes62% of homes
Living areabigger than1,054 ft²28% of homes38% of homes
Lot sizebigger than0.23 ac28% of homes46% of homes
Year builtnewer than195643% of homes38% of homes

About 120 Southgate Dr

How much is 120 Southgate Dr, Belleville, IL worth?

The TopHap Estimate for 120 Southgate Dr, Belleville, IL is $179,178 as of Aug 30, 2026. The likely range is $163,085 to $195,271. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 120 Southgate Dr, Belleville, IL last sell?

120 Southgate Dr, Belleville, IL last sold on May 31, 2017 for $117,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 120 Southgate Dr, Belleville, IL?

120 Southgate Dr, Belleville, IL has 3 bathrooms, 1,054 square feet of living space and a 0.23-acre lot.

When was 120 Southgate Dr, Belleville, IL built?

120 Southgate Dr, Belleville, IL was built in 1956, making it 70 years old. The building has 1 story.

What schools serve 120 Southgate Dr, Belleville, IL?

120 Southgate 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 120 Southgate Dr, Belleville, IL compare to other homes in Belleville 62223?

Among the 6,684 homes in Belleville 62223, it is worth more than 53% of them ($179,178 against a typical $173,518), its price per square foot is higher than 70% of them ($170 against a typical $139), it is bigger than 28% of them (1,054 ft² against a typical 1,244 ft²), its lot is bigger than 28% of them (0.23 ac against a typical 0.3 ac) and it is newer than 43% of them (1956 against a typical 1959). Measured against all of St. Clair County, it is worth more than 51% 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 120 Southgate Dr, Belleville, IL?

The 2025 property tax bill for 120 Southgate Dr, Belleville, IL was $4,009. The county assessed it at $50,343.

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Assigned schools

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