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Commercial (General)Commercial
Last sold for $145,000 on Feb 27, 2026

SOUTH ST

MAZON, IL 60444
0
Baths
4,264 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,000 · Feb 27, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,122 (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.$12,308 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,768
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$8,540
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,670
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$36,924

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.32
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Mazon-Verona-Kinsman Elementary SchoolA-
Elementary · Grades PK–4 · 0.2 mi
M
Mazon-Verona-Kinsman Middle SchoolC-
Middle · Grades 5–8 · 0.3 mi
H
Seneca High SchoolA+
High · Grades 9–12 · 10.7 mi

District: Seneca Township High School District 160

Neighborhood · ZIP 60444These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.1.9%
PopulationHow many people live in this area.2,465
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.50 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,182
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,874
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

South 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.

  • Bigger than 97% of homes in Grundy County
  • Has a smaller lot than 72% of homes in Mazon 60444
  • Newer than 86% of homes in Mazon 60444

How it measures up in Mazon 60444

The dot is this home. The mark in the middle is the typical home in Mazon 60444.

Living area4,264 ft²
SmallerTypical 1,640 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.32 ac
SmallerTypical 0.59 acBigger

Bigger than 28% of homes nearby

Year built2004
OlderTypical 1973Newer

Newer than 86% of homes nearby

How South St ranks against every home in each area.
MeasureThis homeMazon 60444Grundy County
Living areabigger than4,264 ft²90% of homes97% of homes
Lot sizebigger than0.32 ac28% of homes58% of homes
Year builtnewer than200486% of homes81% of homes

About South St

When did South St, Mazon, IL last sell?

South St, Mazon, IL last sold on Feb 27, 2026 for $145,000, according to the county's recorded deed.

How big is South St, Mazon, IL?

South St, Mazon, IL has 4,264 square feet of living space and a 0.32-acre lot.

When was South St, Mazon, IL built?

South St, Mazon, IL was built in 2004, making it 22 years old.

What schools serve South St, Mazon, IL?

South St, Mazon, IL is assigned to Mazon-Verona-Kinsman Elementary School (elementary), rated A-; Mazon-Verona-Kinsman Middle School (middle), rated C-; Seneca High School (high), rated A+. All sit in Seneca Township High School District 160. Attendance boundaries change — confirm with the district before relying on an assignment.

How does South St, Mazon, IL compare to other homes in Mazon 60444?

Among the 731 homes in Mazon 60444, it is bigger than 90% of them (4,264 ft² against a typical 1,640 ft²), its lot is bigger than 28% of them (0.32 ac against a typical 0.59 ac) and it is newer than 86% of them (2004 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on South St, Mazon, IL?

The 2025 property tax bill for South St, Mazon, IL was $1,122. The county assessed it at $12,308.

More homes on South St

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Assigned schools

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