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Single Family ResidentialResidential
$330,619$191 / 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 84How 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
Last sold for $16,000 on Aug 10, 2020

831 ADAMS ST

MASON, IL 62443
0
Baths
1,728 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.
0.54 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$331K
$279K low$382K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$16,000 · Aug 10, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,007 (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.$43,380 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$130,140

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyEFFINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.54
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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.

H
Effingham High SchoolA
High · Grades 9–12 · 11.7 mi
E
South Side Grade School
Elementary · Grades 1–2 · 11.7 mi
M
Effingham Junior High SchoolB-
Middle · Grades 6–8 · 11.9 mi

District: Effingham Community Unit School District 40

Neighborhood · ZIP 62443These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.146

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.2,112
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,389
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,638
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

831 Adams 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 more than 77% of homes in Mason 62443
  • Costs less per square foot than 73% of homes in Effingham County
  • Bigger than 76% of homes in Mason 62443
  • Has a smaller lot than 81% of homes in Mason 62443
  • Among the newest homes in Mason 62443

What homes are worth in Mason 62443

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

This home
$65K$613K

This home is worth more than 77% of homes in Mason 62443.

How it measures up in Mason 62443

The dot is this home. The mark in the middle is the typical home in Mason 62443.

Estimated value$330,619
CheaperTypical $245,462Pricier

Pricier than 77% of homes nearby

Price per ft²$191
CheaperTypical $176Pricier

Pricier than 63% of homes nearby

Living area1,728 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.54 ac
SmallerTypical 3.36 acBigger

Bigger than 19% of homes nearby

Year built2020
OlderTypical 1979Newer

Newer than almost all homes nearby

How 831 Adams St ranks against every home in each area.
MeasureThis homeMason 62443Effingham County
Estimated valuepricier than$330,61977% of homes44% of homes
Price per ft²pricier than$19163% of homes27% of homes
Living areabigger than1,728 ft²76% of homes71% of homes
Lot sizebigger than0.54 ac19% of homes51% of homes
Year builtnewer than2020almost all homes98% of homes

About 831 Adams St

How much is 831 Adams St, Mason, IL worth?

The TopHap Estimate for 831 Adams St, Mason, IL is $330,619 as of Aug 30, 2026. The likely range is $279,167 to $382,071. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 831 Adams St, Mason, IL last sell?

831 Adams St, Mason, IL last sold on Aug 10, 2020 for $16,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 831 Adams St, Mason, IL?

831 Adams St, Mason, IL has 1,728 square feet of living space and a 0.54-acre lot.

When was 831 Adams St, Mason, IL built?

831 Adams St, Mason, IL was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 831 Adams St, Mason, IL?

831 Adams St, Mason, IL is assigned to Effingham High School (high), rated A; South Side Grade School (elementary); Effingham Junior High School (middle), rated B-. All sit in Effingham Community Unit School District 40. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 831 Adams St, Mason, IL compare to other homes in Mason 62443?

Among the 657 homes in Mason 62443, it is worth more than 77% of them ($330,619 against a typical $245,462), its price per square foot is higher than 63% of them ($191 against a typical $176), it is bigger than 76% of them (1,728 ft² against a typical 1,400 ft²), its lot is bigger than 19% of them (0.54 ac against a typical 3.36 ac) and it is newer than almost all of them (2020 against a typical 1979). Measured against all of Effingham County, it is worth more than 44% 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 831 Adams St, Mason, IL?

The 2024 property tax bill for 831 Adams St, Mason, IL was $3,007. The county assessed it at $43,380.

More homes on Adams St

Closest homes

More homes in Mason 62443

Assigned schools

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