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Single Family ResidenceResidential
$519,001$142 / 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 95How 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 $345,000 on Apr 10, 2019

21604 S MATTOX LN

JOLIET, IL 60404
2.5
Baths
3,654 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.
1.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.

Valuation

$519K
$495K low$543K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$345,000 · Apr 10, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,392 (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.$156,161 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,911
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$144,127
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$468,483

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.47
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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.Split Level
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.1.03
CoolingThe type of cooling or air conditioning in the home.Central
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(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
Shorewood Elementary SchoolB
Elementary · Grades KG–4 · 2.0 mi
H
Minooka Community High SchoolA+
High · Grades 9–12 · 4.0 mi
M
Troy Middle SchoolA-
Middle · Grades 7–8 · 4.2 mi

District: Minooka Community High School District 111

Neighborhood · ZIP 60404These 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.107
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 100.52

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.19,792
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,339 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,659
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,942
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

21604 S Mattox 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.

  • Worth more than 85% of homes in Shorewood 60404
  • Costs less per square foot than 96% of homes in Shorewood 60404
  • Bigger than 97% of homes in Shorewood 60404
  • Has a bigger lot than 97% of homes in Shorewood 60404
  • Older than 66% of homes in Shorewood 60404

What homes are worth in Shorewood 60404

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

This home
$240K$687K

This home is worth more than 85% of homes in Shorewood 60404.

How it measures up in Shorewood 60404

The dot is this home. The mark in the middle is the typical home in Shorewood 60404.

Estimated value$519,001
CheaperTypical $414,301Pricier

Pricier than 85% of homes nearby

Price per ft²$142
CheaperTypical $189Pricier

Pricier than 4% of homes nearby

Living area3,654 ft²
SmallerTypical 2,160 ft²Bigger

Bigger than 97% of homes nearby

Lot size1.03 ac
SmallerTypical 0.27 acBigger

Bigger than 97% of homes nearby

Year built1988
OlderTypical 2000Newer

Newer than 34% of homes nearby

How 21604 S Mattox Ln ranks against every home in each area.
MeasureThis homeShorewood 60404Will County
Estimated valuepricier than$519,00185% of homes77% of homes
Price per ft²pricier than$1424% of homes7% of homes
Living areabigger than3,654 ft²97% of homes96% of homes
Lot sizebigger than1.03 ac97% of homes95% of homes
Year builtnewer than198834% of homes41% of homes

About 21604 S Mattox Ln

How much is 21604 S Mattox Ln, Joliet, IL worth?

The TopHap Estimate for 21604 S Mattox Ln, Joliet, IL is $519,001 as of Sep 24, 2026. The likely range is $495,125 to $542,877. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21604 S Mattox Ln, Joliet, IL last sell?

21604 S Mattox Ln, Joliet, IL last sold on Apr 10, 2019 for $345,000, according to the county's recorded deed.

How big is 21604 S Mattox Ln, Joliet, IL?

21604 S Mattox Ln, Joliet, IL has 2.5 bathrooms, 3,654 square feet of living space and a 1.03-acre lot.

When was 21604 S Mattox Ln, Joliet, IL built?

21604 S Mattox Ln, Joliet, IL was built in 1988, making it 38 years old. It is a split level home.

What schools serve 21604 S Mattox Ln, Joliet, IL?

21604 S Mattox Ln, Joliet, IL is assigned to Shorewood Elementary School (elementary), rated B; Minooka Community High School (high), rated A+; Troy Middle School (middle), rated A-. All sit in Minooka Community High School District 111. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21604 S Mattox Ln, Joliet, IL compare to other homes in Shorewood 60404?

Among the 7,290 homes in Shorewood 60404, it is worth more than 85% of them ($519,001 against a typical $414,301), its price per square foot is higher than 4% of them ($142 against a typical $189), it is bigger than 97% of them (3,654 ft² against a typical 2,160 ft²), its lot is bigger than 97% of them (1.03 ac against a typical 0.27 ac) and it is newer than 34% of them (1988 against a typical 2000). Measured against all of Will County, it is worth more than 77% 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 21604 S Mattox Ln, Joliet, IL?

The 2025 property tax bill for 21604 S Mattox Ln, Joliet, IL was $11,392. The county assessed it at $156,161.

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