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Single Family ResidenceResidential
$108,910$112 / 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 Sep 24, 2026
Last sold for $140,000 on Jan 23, 2024

1003 UNION AVE

COLLINSVILLE, IL 62234
3
Beds
1
Baths
975 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$109K
$99K low$119K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Jan 23, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,771 (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.$34,280 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,830
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$31,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,840

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.
14
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.
73
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMADISON
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
John A. Renfro Elementary SchoolC-
Elementary · Grades EE–4 · 0.8 mi
M
Collinsville Middle SchoolC-
Middle · Grades 7–8 · 2.8 mi
H
Collinsville High SchoolC
High · Grades 9–12 · 3.2 mi

District: Collinsville Community Unit School District 10

Neighborhood · ZIP 62234These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.156

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.33,419
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.884 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,665
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,576
Average tempThe average temperature here across a full year.55°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

1003 Union Ave 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 less than 87% of homes in Collinsville 62234
  • Costs less per square foot than 88% of homes in Collinsville 62234
  • Smaller than 67% of homes in Collinsville 62234
  • Has a smaller lot than 82% of homes in Collinsville 62234
  • Older than 65% of homes in Collinsville 62234

What homes are worth in Collinsville 62234

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

This home
$48K$490K

This home is worth more than 13% of homes in Collinsville 62234.

How it measures up in Collinsville 62234

The dot is this home. The mark in the middle is the typical home in Collinsville 62234.

Estimated value$108,910
CheaperTypical $193,488Pricier

Pricier than 13% of homes nearby

Price per ft²$112
CheaperTypical $164Pricier

Pricier than 12% of homes nearby

Living area975 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.18 ac
SmallerTypical 0.29 acBigger

Bigger than 18% of homes nearby

Year built1955
OlderTypical 1965Newer

Newer than 35% of homes nearby

How 1003 Union Ave ranks against every home in each area.
MeasureThis homeCollinsville 62234Madison County
Estimated valuepricier than$108,91013% of homes23% of homes
Price per ft²pricier than$11212% of homes24% of homes
Living areabigger than975 ft²33% of homes33% of homes
Lot sizebigger than0.18 ac18% of homes30% of homes
Year builtnewer than195535% of homes37% of homes

About 1003 Union Ave

How much is 1003 Union Ave, Collinsville, IL worth?

The TopHap Estimate for 1003 Union Ave, Collinsville, IL is $108,910 as of Sep 24, 2026. The likely range is $98,893 to $118,927. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1003 Union Ave, Collinsville, IL last sell?

1003 Union Ave, Collinsville, IL last sold on Jan 23, 2024 for $140,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1003 Union Ave, Collinsville, IL?

1003 Union Ave, Collinsville, IL has 3 bedrooms, 1 bathrooms, 975 square feet of living space and a 0.18-acre lot.

When was 1003 Union Ave, Collinsville, IL built?

1003 Union Ave, Collinsville, IL was built in 1955, making it 71 years old. It is a conventional home. The building has 1 story.

What schools serve 1003 Union Ave, Collinsville, IL?

1003 Union Ave, Collinsville, IL is assigned to John A. Renfro Elementary School (elementary), rated C-; Collinsville Middle School (middle), rated C-; Collinsville High School (high), rated C. All sit in Collinsville Community Unit School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1003 Union Ave, Collinsville, IL compare to other homes in Collinsville 62234?

Among the 11,850 homes in Collinsville 62234, it is worth more than 13% of them ($108,910 against a typical $193,488), its price per square foot is higher than 12% of them ($112 against a typical $164), it is bigger than 33% of them (975 ft² against a typical 1,120 ft²), its lot is bigger than 18% of them (0.18 ac against a typical 0.29 ac) and it is newer than 35% of them (1955 against a typical 1965). Measured against all of Madison County, it is worth more than 23% 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 1003 Union Ave, Collinsville, IL?

The 2025 property tax bill for 1003 Union Ave, Collinsville, IL was $1,771. The county assessed it at $34,280.

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