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Single Family ResidentialResidential
$72,708
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 38How 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

509 OSAGE ST

SEATON, IL 61476
0
Baths
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$73K
$28K low$118K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$35 (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.$16,675 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,455
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$50,025

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.15
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Mercer County High SchoolC
High · Grades 9–12 · 6.5 mi
E
Apollo Elementary SchoolB
Elementary · Grades KG–5 · 6.7 mi
M
Mercer County Jr High SchoolC-
Middle · Grades 6–8 · 6.7 mi

District: Mercer County School District 404

Neighborhood · ZIP 61476These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.448
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,820
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,852
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

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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

509 Osage 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.

  • Among the least valuable homes in Seaton 61476
  • Has a smaller lot than 98% of homes in Seaton 61476

What homes are worth in Seaton 61476

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

This home
$79K$197K

This home is worth less than almost all homes in Seaton 61476.

How it measures up in Seaton 61476

The dot is this home. The mark in the middle is the typical home in Seaton 61476.

Estimated value$72,708
CheaperTypical $136,880Pricier

Cheaper than almost all homes nearby

Lot size0.15 ac
SmallerTypical 1.15 acBigger

Bigger than 2% of homes nearby

How 509 Osage St ranks against every home in each area.
MeasureThis homeSeaton 61476Mercer County
Estimated valuepricier than$72,708almost no homes4% of homes
Lot sizebigger than0.15 ac2% of homes4% of homes

About 509 Osage St

How much is 509 Osage St, Seaton, IL worth?

The TopHap Estimate for 509 Osage St, Seaton, IL is $72,708 as of Aug 30, 2026. The likely range is $27,675 to $117,741. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Osage St, Seaton, IL last sell?

509 Osage St, Seaton, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 509 Osage St, Seaton, IL?

509 Osage St, Seaton, IL is assigned to Mercer County High School (high), rated C; Apollo Elementary School (elementary), rated B; Mercer County Jr High School (middle), rated C-. All sit in Mercer County School District 404. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Osage St, Seaton, IL compare to other homes in Seaton 61476?

Among the 210 homes in Seaton 61476, it is worth more than almost none of them ($72,708 against a typical $136,880) and its lot is bigger than 2% of them (0.15 ac against a typical 1.15 ac). Measured against all of Mercer County, it is worth more than 4% 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 509 Osage St, Seaton, IL?

The 2025 property tax bill for 509 Osage St, Seaton, IL was $35. The county assessed it at $16,675.

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Assigned schools

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