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Single Family ResidentialResidential
$271,559$124 / 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 97How 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

391 10TH ST

MAZON, IL 60444
3
Beds
2.5
Baths
2,188 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$272K
$263K low$281K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,952 (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.$87,237 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,335
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,902
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,713
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,711

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.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
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.
28
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
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.34
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 SchoolB
Elementary · Grades PK–4 · 0.3 mi
M
Mazon-Verona-Kinsman Middle SchoolC
Middle · Grades 5–8 · 0.3 mi
H
Seneca High SchoolC-
High · Grades 9–12 · 10.6 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

391 10th 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.

  • Costs less per square foot than 94% of homes in Grundy County
  • Bigger than 74% of homes in Grundy County
  • Newer than 67% of homes in Mazon 60444

What homes are worth in Mazon 60444

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

This home
$100K$1.3M

This home is worth more than 50% 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.

Estimated value$271,559
CheaperTypical $271,559Pricier

Pricier than 50% of homes nearby

Price per ft²$124
CheaperTypical $166Pricier

Pricier than 22% of homes nearby

Living area2,188 ft²
SmallerTypical 1,641 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.34 ac
SmallerTypical 0.59 acBigger

Bigger than 37% of homes nearby

Year built1991
OlderTypical 1973Newer

Newer than 67% of homes nearby

How 391 10th St ranks against every home in each area.
MeasureThis homeMazon 60444Grundy County
Estimated valuepricier than$271,55950% of homes36% of homes
Price per ft²pricier than$12422% of homes6% of homes
Living areabigger than2,188 ft²73% of homes74% of homes
Lot sizebigger than0.34 ac37% of homes61% of homes
Year builtnewer than199167% of homes51% of homes

About 391 10th St

How much is 391 10th St, Mazon, IL worth?

The TopHap Estimate for 391 10th St, Mazon, IL is $271,559 as of Sep 24, 2026. The likely range is $262,511 to $280,607. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 391 10th St, Mazon, IL last sell?

391 10th St, Mazon, IL last sold on Jan 1, 1900, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 391 10th St, Mazon, IL?

391 10th St, Mazon, IL has 3 bedrooms, 2.5 bathrooms, 2,188 square feet of living space and a 0.34-acre lot.

When was 391 10th St, Mazon, IL built?

391 10th St, Mazon, IL was built in 1991, making it 35 years old. The building has 1 story.

What schools serve 391 10th St, Mazon, IL?

391 10th St, Mazon, IL is assigned to Mazon-Verona-Kinsman Elementary School (elementary), rated B; Mazon-Verona-Kinsman Middle School (middle), rated C; Seneca High School (high), rated C-. All sit in Seneca Township High School District 160. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 391 10th St, Mazon, IL compare to other homes in Mazon 60444?

Among the 731 homes in Mazon 60444, it is worth more than 50% of them ($271,559 against a typical $271,559), its price per square foot is higher than 22% of them ($124 against a typical $166), it is bigger than 73% of them (2,188 ft² against a typical 1,641 ft²), its lot is bigger than 37% of them (0.34 ac against a typical 0.59 ac) and it is newer than 67% of them (1991 against a typical 1973). Measured against all of Grundy County, it is worth more than 36% 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 391 10th St, Mazon, IL?

The 2025 property tax bill for 391 10th St, Mazon, IL was $7,952. The county assessed it at $87,237.

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