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Single Family ResidenceResidential
Last sold for $70,000 on Oct 18, 2023

421 BLACKHAWK ST

JOLIET, IL 60432
1
Baths
449 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$70,000 · Oct 18, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,328 (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.$16,863 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,869
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$12,994
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,428
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$50,589

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.12
CoolingThe type of cooling or air conditioning in the home.Central
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
A.O. Marshall Elementary SchoolD-
Elementary · Grades KG–5 · 0.4 mi
M
Gompers Junior High SchoolD
Middle · Grades 6–8 · 0.5 mi
H
Joliet Central High SchoolD-
High · Grades 9–12 · 2.0 mi

District: Joliet Public School District 86

Neighborhood · ZIP 60432These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.22,115
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,649 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,189
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,508
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

421 Blackhawk 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.

  • Among the smallest homes in Will County
  • Has a smaller lot than 90% of homes in Will County
  • Older than 95% of homes in Will County

How it measures up in Joliet 60432

The dot is this home. The mark in the middle is the typical home in Joliet 60432.

Living area449 ft²
SmallerTypical 994 ft²Bigger

Smaller than almost all homes nearby

Lot size0.12 ac
SmallerTypical 0.15 acBigger

Bigger than 25% of homes nearby

Year built1920
OlderTypical 1920Newer

Newer than 52% of homes nearby

How 421 Blackhawk St ranks against every home in each area.
MeasureThis homeRidgewoodJoliet 60432Will County
Living areabigger than449 ft²almost no homesalmost no homesalmost no homes
Lot sizebigger than0.12 ac24% of homes25% of homes10% of homes
Year builtnewer than192044% of homes52% of homes5% of homes

About 421 Blackhawk St

When did 421 Blackhawk St, Joliet, IL last sell?

421 Blackhawk St, Joliet, IL last sold on Oct 18, 2023 for $70,000, according to the county's recorded deed.

How big is 421 Blackhawk St, Joliet, IL?

421 Blackhawk St, Joliet, IL has 1 bathrooms, 449 square feet of living space and a 0.12-acre lot.

When was 421 Blackhawk St, Joliet, IL built?

421 Blackhawk St, Joliet, IL was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 421 Blackhawk St, Joliet, IL?

421 Blackhawk St, Joliet, IL is assigned to A.O. Marshall Elementary School (elementary), rated D-; Gompers Junior High School (middle), rated D; Joliet Central High School (high), rated D-. All sit in Joliet Public School District 86. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Blackhawk St, Joliet, IL compare to other homes in Joliet 60432?

Among the 5,107 homes in Joliet 60432, it is bigger than almost none of them (449 ft² against a typical 994 ft²), its lot is bigger than 25% of them (0.12 ac against a typical 0.15 ac) and it is newer than 52% of them (1920 against a typical 1920). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 Blackhawk St, Joliet, IL?

The 2025 property tax bill for 421 Blackhawk St, Joliet, IL was $1,328. The county assessed it at $16,863.

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