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Single Family ResidenceResidential
$496,579$334 / 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 Jul 14, 2026
Last sold for $342,500 on Jan 25, 2021

16203 ROUTE 37

JOHNSTON CITY, IL 62951
0
Baths
1,485 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.
20 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$497K
$451K low$542K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$342,500 · Jan 25, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,188 (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.$84,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,940
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$84,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$253,425

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.55 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.20.00
HeatingThe type of heating system in the home.Gas
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.DeckPorch · 651 ft²

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

E
Jefferson Elementary School
Elementary · Grades PK–2 · 0.7 mi
H
Johnston City High SchoolA
High · Grades 9–12 · 0.8 mi
M
Washington Middle SchoolC-
Middle · Grades 5–8 · 0.9 mi

District: Johnston City Community Unit School District 1

Neighborhood · ZIP 62951These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.257

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.5,167
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.218 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,738
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,925
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

16203 Route 37 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.

  • Among the most valuable homes in Johnston City 62951
  • Among the highest price per square foot in Johnston City 62951
  • Bigger than 72% of homes in Johnston City 62951
  • Among the largest lots in Johnston City 62951
  • Newer than 91% of homes in Johnston City 62951

What homes are worth in Johnston City 62951

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

This home
$36K$326K

This home is worth more than almost all homes in Johnston City 62951.

How it measures up in Johnston City 62951

The dot is this home. The mark in the middle is the typical home in Johnston City 62951.

Estimated value$496,579
CheaperTypical $99,000Pricier

Pricier than almost all homes nearby

Price per ft²$334
CheaperTypical $80Pricier

Pricier than almost all homes nearby

Living area1,485 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 72% of homes nearby

Lot size20 ac
SmallerTypical 0.27 acBigger

Bigger than almost all homes nearby

Year built1999
OlderTypical 1925Newer

Newer than 91% of homes nearby

How 16203 Route 37 ranks against every home in each area.
MeasureThis homeJohnston City 62951Williamson County
Estimated valuepricier than$496,579almost all homes98% of homes
Price per ft²pricier than$334almost all homesalmost all homes
Living areabigger than1,485 ft²72% of homes54% of homes
Lot sizebigger than20 acalmost all homes97% of homes
Year builtnewer than199991% of homes82% of homes

About 16203 Route 37

How much is 16203 Route 37, Johnston City, IL worth?

The TopHap Estimate for 16203 Route 37, Johnston City, IL is $496,579 as of Jul 14, 2026. The likely range is $451,194 to $541,964. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16203 Route 37, Johnston City, IL last sell?

16203 Route 37, Johnston City, IL last sold on Jan 25, 2021 for $342,500, according to the county's recorded deed.

How big is 16203 Route 37, Johnston City, IL?

16203 Route 37, Johnston City, IL has 1,485 square feet of living space and a 20.00-acre lot.

When was 16203 Route 37, Johnston City, IL built?

16203 Route 37, Johnston City, IL was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 16203 Route 37, Johnston City, IL?

16203 Route 37, Johnston City, IL is assigned to Jefferson Elementary School (elementary); Johnston City High School (high), rated A; Washington Middle School (middle), rated C-. All sit in Johnston City Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16203 Route 37, Johnston City, IL compare to other homes in Johnston City 62951?

Among the 2,488 homes in Johnston City 62951, it is worth more than almost all of them ($496,579 against a typical $99,000), its price per square foot is higher than almost all of them ($334 against a typical $80), it is bigger than 72% of them (1,485 ft² against a typical 1,248 ft²), its lot is bigger than almost all of them (20 ac against a typical 0.27 ac) and it is newer than 91% of them (1999 against a typical 1925). Measured against all of Williamson County, it is worth more than 98% 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 16203 Route 37, Johnston City, IL?

The 2025 property tax bill for 16203 Route 37, Johnston City, IL was $5,188. The county assessed it at $84,620.

More homes on Route 37

Closest homes

More homes in Johnston City 62951

Assigned schools

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