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Single Family ResidentialResidential
$70,623
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 84How 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

306 MARY ST

HARDIN, IL 62047
0
Baths

Valuation

$71K
$59K low$82K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,405 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$32,753 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,568
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,185
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$35,969
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$98,259

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
81
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
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 Residential
CountyCalhoun
HeatingThe type of heating system in the home.None
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.

E
Calhoun Elementary/ Jr High SchoolC
Elementary · Grades PK–8 · 1.6 mi
H
Calhoun High SchoolB
High · Grades 9–12 · 1.8 mi

District: Calhoun Community Unit School District 40

Neighborhood · ZIP 62047These 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.116
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 100.75

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
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.0.9%
PopulationHow many people live in this area.1,726
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,078
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,942
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

306 Mary 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 Hardin 62047

What homes are worth in Hardin 62047

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

This home
$60K$444K

This home is worth more than 12% of homes in Hardin 62047.

How it measures up in Hardin 62047

The dot is this home. The mark in the middle is the typical home in Hardin 62047.

Estimated value$70,623
CheaperTypical $123,749Pricier

Pricier than 12% of homes nearby

How 306 Mary St ranks against every home in each area.
MeasureThis homeHardin 62047Calhoun County
Estimated valuepricier than$70,62312% of homes14% of homes

About 306 Mary St

How much is 306 Mary St, Hardin, IL worth?

The TopHap Estimate for 306 Mary St, Hardin, IL is $70,623 as of Sep 24, 2026. The likely range is $59,333 to $81,913. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Mary St, Hardin, IL last sell?

306 Mary St, Hardin, IL last sold on Aug 22, 2017, according to the county's recorded deed.

What schools serve 306 Mary St, Hardin, IL?

306 Mary St, Hardin, IL is assigned to Calhoun Elementary/ Jr High School (elementary), rated C; Calhoun High School (high), rated B. All sit in Calhoun Community Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 306 Mary St, Hardin, IL?

The 2024 property tax bill for 306 Mary St, Hardin, IL was $1,405. The county assessed it at $32,753.

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