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Single Family ResidenceResidential
$47,727$72 / 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 89How 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
Last sold for $20,000 on Aug 11, 2011

312 MILL ST

BETHALTO, IL 62010
3
Beds
1
Baths
664 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1912
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$48K
$42K low$53K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$20,000 · Aug 11, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$403 (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.$11,810 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,630
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,180
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$10,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$35,430

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.35
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
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.
4
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 Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMADISON
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Bethalto East Primary School
Elementary · Grades PK–1 · 0.4 mi
M
Trimpe Middle SchoolC
Middle · Grades 6–8 · 0.5 mi
H
Civic Memorial High SchoolC+
High · Grades 9–12 · 1.0 mi

District: Bethalto Consolidated Unit School District 8

Neighborhood · ZIP 62010These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.126

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.10,805
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.451 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,435
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,888
Average tempThe average temperature here across a full year.55°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.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

312 Mill 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 Bethalto 62010
  • Among the lowest price per square foot in Bethalto 62010
  • Smaller than 95% of homes in Bethalto 62010
  • Has a smaller lot than 91% of homes in Bethalto 62010
  • Among the oldest homes in Bethalto 62010

What homes are worth in Bethalto 62010

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

This home
$81K$519K

This home is worth less than almost all homes in Bethalto 62010.

How it measures up in Bethalto 62010

The dot is this home. The mark in the middle is the typical home in Bethalto 62010.

Estimated value$47,727
CheaperTypical $202,355Pricier

Cheaper than almost all homes nearby

Price per ft²$72
CheaperTypical $171Pricier

Cheaper than almost all homes nearby

Living area664 ft²
SmallerTypical 1,164 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.14 ac
SmallerTypical 0.26 acBigger

Bigger than 9% of homes nearby

Year built1912
OlderTypical 1971Newer

Older than almost all homes nearby

How 312 Mill St ranks against every home in each area.
MeasureThis homeBethalto 62010Madison County
Estimated valuepricier than$47,727almost no homes5% of homes
Price per ft²pricier than$72almost no homes10% of homes
Living areabigger than664 ft²5% of homes5% of homes
Lot sizebigger than0.14 ac9% of homes12% of homes
Year builtnewer than1912almost no homes4% of homes

About 312 Mill St

How much is 312 Mill St, Bethalto, IL worth?

The TopHap Estimate for 312 Mill St, Bethalto, IL is $47,727 as of Sep 24, 2026. The likely range is $42,307 to $53,147. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Mill St, Bethalto, IL last sell?

312 Mill St, Bethalto, IL last sold on Aug 11, 2011 for $20,000, according to the county's recorded deed.

How big is 312 Mill St, Bethalto, IL?

312 Mill St, Bethalto, IL has 3 bedrooms, 1 bathrooms, 664 square feet of living space and a 0.14-acre lot.

When was 312 Mill St, Bethalto, IL built?

312 Mill St, Bethalto, IL was built in 1912, making it 114 years old. It is a conventional home. The building has 1 story.

What schools serve 312 Mill St, Bethalto, IL?

312 Mill St, Bethalto, IL is assigned to Bethalto East Primary School (elementary); Trimpe Middle School (middle), rated C; Civic Memorial High School (high), rated C+. All sit in Bethalto Consolidated Unit School District 8. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 Mill St, Bethalto, IL compare to other homes in Bethalto 62010?

Among the 4,176 homes in Bethalto 62010, it is worth more than almost none of them ($47,727 against a typical $202,355), its price per square foot is higher than almost none of them ($72 against a typical $171), it is bigger than 5% of them (664 ft² against a typical 1,164 ft²), its lot is bigger than 9% of them (0.14 ac against a typical 0.26 ac) and it is newer than almost none of them (1912 against a typical 1971). Measured against all of Madison County, it is worth more than 5% 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 312 Mill St, Bethalto, IL?

The 2025 property tax bill for 312 Mill St, Bethalto, IL was $403. The county assessed it at $11,810.

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