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Single Family ResidenceResidential
$192,551$137 / 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 83How 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

203 DOUGLAS ST

WATERLOO, IL 62298
2
Baths
1,408 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.
1.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1892
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$193K
$161K low$225K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,010 (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.$64,576 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,847
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,729
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$71,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$193,728

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.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
88
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.
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
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.1.50
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
CoolingThe type of cooling or air conditioning in the home.Central
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 · 252 ft²Porch · 1,176 ft²

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

E
Smithton Elementary SchoolA
Elementary · Grades PK–8 · 4.2 mi
H
Freeburg Community High SchoolA
High · Grades 9–12 · 8.6 mi

District: Freeburg Community High School District 77

Neighborhood · ZIP 62298These 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.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.169

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.18,127
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.124 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,202
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,724
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

203 Douglas St 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 88% of homes in Waterloo 62298
  • Costs less per square foot than 97% of homes in Waterloo 62298
  • Bigger than 68% of homes in St. Clair County
  • Has a bigger lot than 90% of homes in St. Clair County
  • Older than 97% of homes in St. Clair County

What homes are worth in Waterloo 62298

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

This home
$132K$688K

This home is worth more than 12% of homes in Waterloo 62298.

How it measures up in Waterloo 62298

The dot is this home. The mark in the middle is the typical home in Waterloo 62298.

Estimated value$192,551
CheaperTypical $330,866Pricier

Pricier than 12% of homes nearby

Price per ft²$137
CheaperTypical $217Pricier

Pricier than 3% of homes nearby

Living area1,408 ft²
SmallerTypical 1,502 ft²Bigger

Bigger than 43% of homes nearby

Lot size1.5 ac
SmallerTypical 0.43 acBigger

Bigger than 63% of homes nearby

Year built1892
OlderTypical 1991Newer

Newer than 5% of homes nearby

How 203 Douglas St ranks against every home in each area.
MeasureThis homeWaterloo 62298St. Clair County
Estimated valuepricier than$192,55112% of homes53% of homes
Price per ft²pricier than$1373% of homes45% of homes
Living areabigger than1,408 ft²43% of homes68% of homes
Lot sizebigger than1.5 ac63% of homes90% of homes
Year builtnewer than18925% of homes3% of homes

About 203 Douglas St

How much is 203 Douglas St, Waterloo, IL worth?

The TopHap Estimate for 203 Douglas St, Waterloo, IL is $192,551 as of Sep 24, 2026. The likely range is $160,591 to $224,511. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Douglas St, Waterloo, IL last sell?

203 Douglas St, Waterloo, IL last sold on Sep 11, 2025, according to the county's recorded deed.

How big is 203 Douglas St, Waterloo, IL?

203 Douglas St, Waterloo, IL has 2 bathrooms, 1,408 square feet of living space and a 1.50-acre lot.

When was 203 Douglas St, Waterloo, IL built?

203 Douglas St, Waterloo, IL was built in 1892, making it 134 years old. The building has 1 story.

What schools serve 203 Douglas St, Waterloo, IL?

203 Douglas St, Waterloo, IL is assigned to Smithton Elementary School (elementary), rated A; Freeburg Community High School (high), rated A. All sit in Freeburg Community High School District 77. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 203 Douglas St, Waterloo, IL compare to other homes in Waterloo 62298?

Among the 7,151 homes in Waterloo 62298, it is worth more than 12% of them ($192,551 against a typical $330,866), its price per square foot is higher than 3% of them ($137 against a typical $217), it is bigger than 43% of them (1,408 ft² against a typical 1,502 ft²), its lot is bigger than 63% of them (1.5 ac against a typical 0.43 ac) and it is newer than 5% of them (1892 against a typical 1991). Measured against all of St. Clair County, it is worth more than 53% 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 203 Douglas St, Waterloo, IL?

The 2025 property tax bill for 203 Douglas St, Waterloo, IL was $4,010. The county assessed it at $64,576.

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Assigned schools

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