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Single Family ResidenceResidential
$128,378$122 / 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 92How 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

604 JOHN ALLEN CT

MARION, IL 62959
0
Baths
1,048 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
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

$128K
$118K low$139K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,741 (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.$29,490 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$88,470

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.10 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.0.16
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Gas
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.Patio · 240 ft²Porch · 72 ft²

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

M
Marion Jr High SchoolC+
Middle · Grades 6–8 · 0.5 mi
E
Lincoln Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
H
Marion High SchoolC-
High · Grades 9–12 · 1.5 mi

District: Marion Community Unit School District 2

Neighborhood · ZIP 62959These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.283

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
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.1.4%
PopulationHow many people live in this area.27,489
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.191 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,689
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

604 John Allen Ct 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 68% of homes in Marion 62959
  • Smaller than 83% of homes in Marion 62959
  • Has a smaller lot than 89% of homes in Marion 62959

What homes are worth in Marion 62959

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

This home
$53K$570K

This home is worth more than 32% of homes in Marion 62959.

How it measures up in Marion 62959

The dot is this home. The mark in the middle is the typical home in Marion 62959.

Estimated value$128,378
CheaperTypical $172,011Pricier

Pricier than 32% of homes nearby

Price per ft²$122
CheaperTypical $122Pricier

Pricier than 51% of homes nearby

Living area1,048 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 11% of homes nearby

Year built1973
OlderTypical 1971Newer

Newer than 53% of homes nearby

How 604 John Allen Ct ranks against every home in each area.
MeasureThis homeMarion 62959Williamson County
Estimated valuepricier than$128,37832% of homes47% of homes
Price per ft²pricier than$12251% of homes63% of homes
Living areabigger than1,048 ft²17% of homes19% of homes
Lot sizebigger than0.16 ac11% of homes13% of homes
Year builtnewer than197353% of homes57% of homes

About 604 John Allen Ct

How much is 604 John Allen Ct, Marion, IL worth?

The TopHap Estimate for 604 John Allen Ct, Marion, IL is $128,378 as of Sep 24, 2026. The likely range is $117,776 to $138,980. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 604 John Allen Ct, Marion, IL last sell?

604 John Allen Ct, Marion, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 604 John Allen Ct, Marion, IL?

604 John Allen Ct, Marion, IL has 1,048 square feet of living space and a 0.16-acre lot.

When was 604 John Allen Ct, Marion, IL built?

604 John Allen Ct, Marion, IL was built in 1973, making it 53 years old. The building has 1 story.

What schools serve 604 John Allen Ct, Marion, IL?

604 John Allen Ct, Marion, IL is assigned to Marion Jr High School (middle), rated C+; Lincoln Elementary School (elementary), rated A-; Marion High School (high), rated C-. All sit in Marion Community Unit School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 604 John Allen Ct, Marion, IL compare to other homes in Marion 62959?

Among the 11,262 homes in Marion 62959, it is worth more than 32% of them ($128,378 against a typical $172,011), its price per square foot is higher than 51% of them ($122 against a typical $122), it is bigger than 17% of them (1,048 ft² against a typical 1,512 ft²), its lot is bigger than 11% of them (0.16 ac against a typical 0.36 ac) and it is newer than 53% of them (1973 against a typical 1971). Measured against all of Williamson County, it is worth more than 47% 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 604 John Allen Ct, Marion, IL?

The 2025 property tax bill for 604 John Allen Ct, Marion, IL was $1,741. The county assessed it at $29,490.

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Assigned schools

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