Skip to content
Skip to content
TopHapOpen in map
Multi-Family Dwellings (Generic, Any Combination)Residential

857 MALLARD LN

MASON, IL 62443
1.5
Baths
1,255 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.
10 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,614 (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.$44,672 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,314
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,358
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$40,062
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$120,186

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.36 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Multi-Family Dwellings (Generic, Any Combination)
CountyCLAY
Lot (acres)The size of the land the home sits on, from county records.10.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 35 ft²

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

H
North Clay Community High SchoolC+
High · Grades 9–12 · 8.7 mi
E
North Clay Elementary/Jr High SchoolB-
Elementary · Grades PK–8 · 8.9 mi

District: North Clay Community Unit School District 25

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%

Owner Tools

Do you own this home?
Claim this home

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

857 Mallard 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.

  • Has a bigger lot than 77% of homes in Clay County
  • Newer than 68% of homes in Clay County

How it measures up in Mason 62443

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

Living area1,255 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 39% of homes nearby

Lot size10 ac
SmallerTypical 3.33 acBigger

Bigger than 72% of homes nearby

Year built1977
OlderTypical 1980Newer

Newer than 46% of homes nearby

How 857 Mallard Ln ranks against every home in each area.
MeasureThis homeMason 62443Clay County
Living areabigger than1,255 ft²39% of homes52% of homes
Lot sizebigger than10 ac72% of homes77% of homes
Year builtnewer than197746% of homes68% of homes

About 857 Mallard Ln

When did 857 Mallard Ln, Mason, IL last sell?

857 Mallard Ln, Mason, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 857 Mallard Ln, Mason, IL?

857 Mallard Ln, Mason, IL has 1.5 bathrooms, 1,255 square feet of living space and a 10.00-acre lot.

When was 857 Mallard Ln, Mason, IL built?

857 Mallard Ln, Mason, IL was built in 1977, making it 49 years old. The building has 1 story.

What schools serve 857 Mallard Ln, Mason, IL?

857 Mallard Ln, Mason, IL is assigned to North Clay Community High School (high), rated C+; North Clay Elementary/Jr High School (elementary), rated B-. All sit in North Clay Community Unit School District 25. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 857 Mallard Ln, Mason, IL compare to other homes in Mason 62443?

Among the 663 homes in Mason 62443, it is bigger than 39% of them (1,255 ft² against a typical 1,400 ft²), its lot is bigger than 72% of them (10 ac against a typical 3.33 ac) and it is newer than 46% of them (1977 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 857 Mallard Ln, Mason, IL?

The 2024 property tax bill for 857 Mallard Ln, Mason, IL was $1,614. The county assessed it at $44,672.

More homes on Mallard Ln

Closest homes

More homes in Mason 62443

Assigned schools

Explore the area

See this home in context

Open 857 Mallard Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map