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Single Family ResidenceResidential
$477,605$197 / 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 93How 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

POSEY LN

MARION, IL 62959
0
Baths
2,424 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.
2.71 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$478K
$443K low$512K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,518 (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.$119,290 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,570
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$357,870

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.43 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.2.71
HeatingThe type of heating system in the home.Electric
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.Porch · 180 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Jefferson Elementary SchoolB-
Elementary · Grades PK–5 · 1.1 mi
M
Marion Jr High SchoolC
Middle · Grades 6–8 · 2.5 mi
H
Marion High SchoolC
High · Grades 9–12 · 3.2 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%

Owner Tools

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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

Posey Ln 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 more than 98% of homes in Williamson County
  • Costs more per square foot than 95% of homes in Williamson County
  • Bigger than 91% of homes in Williamson County
  • Has a bigger lot than 87% of homes in Williamson County
  • Newer than 93% 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
$50K$559K

This home is worth more than 96% 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$477,605
CheaperTypical $172,301Pricier

Pricier than 96% of homes nearby

Price per ft²$197
CheaperTypical $121Pricier

Pricier than 92% of homes nearby

Living area2,424 ft²
SmallerTypical 1,514 ft²Bigger

Bigger than 88% of homes nearby

Lot size2.71 ac
SmallerTypical 0.36 acBigger

Bigger than 86% of homes nearby

Year built2008
OlderTypical 1971Newer

Newer than 93% of homes nearby

How Posey Ln ranks against every home in each area.
MeasureThis homeMarion 62959Williamson County
Estimated valuepricier than$477,60596% of homes98% of homes
Price per ft²pricier than$19792% of homes95% of homes
Living areabigger than2,424 ft²88% of homes91% of homes
Lot sizebigger than2.71 ac86% of homes87% of homes
Year builtnewer than200893% of homes93% of homes

About Posey Ln

How much is Posey Ln, Marion, IL worth?

The TopHap Estimate for Posey Ln, Marion, IL is $477,605 as of Aug 30, 2026. The likely range is $443,020 to $512,190. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Posey Ln, Marion, IL last sell?

Posey Ln, Marion, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Posey Ln, Marion, IL?

Posey Ln, Marion, IL has 2,424 square feet of living space and a 2.71-acre lot.

When was Posey Ln, Marion, IL built?

Posey Ln, Marion, IL was built in 2008, making it 18 years old. The building has 1 story.

What schools serve Posey Ln, Marion, IL?

Posey Ln, Marion, IL is assigned to Jefferson Elementary School (elementary), rated B-; Marion Jr High School (middle), rated C; 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 Posey Ln, Marion, IL compare to other homes in Marion 62959?

Among the 11,262 homes in Marion 62959, it is worth more than 96% of them ($477,605 against a typical $172,301), its price per square foot is higher than 92% of them ($197 against a typical $121), it is bigger than 88% of them (2,424 ft² against a typical 1,514 ft²), its lot is bigger than 86% of them (2.71 ac against a typical 0.36 ac) and it is newer than 93% of them (2008 against a typical 1971). 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 Posey Ln, Marion, IL?

The 2025 property tax bill for Posey Ln, Marion, IL was $9,518. The county assessed it at $119,290.

Closest homes

More homes in Marion 62959

Assigned schools

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