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Single Family ResidenceResidential
$126,057$175 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $57,000 on Jan 20, 1995

503 PROSPECT PL

JOLIET, IL 60436
0
Baths
720 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$126K
$119K low$133K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$57,000 · Jan 20, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,630 (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.$53,206 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,570
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,636
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,679
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$159,618

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.40
36
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.
68
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.7 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
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Dirksen Junior High SchoolD
Middle · Grades 6–8 · 0.8 mi
E
Pershing Elementary SchoolD-
Elementary · Grades KG–5 · 1.2 mi
H
Joliet Central High SchoolD-
High · Grades 9–12 · 1.7 mi

District: Joliet Public School District 86

Neighborhood · ZIP 60436These 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.158
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.18,304
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,071 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,552
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,399
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

503 Prospect Pl 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 least valuable homes in Reedswood
  • Costs less per square foot than 87% of homes in Reedswood
  • Among the smallest homes in Will County
  • Has a smaller lot than 87% of homes in Will County
  • Older than 91% of homes in Will County

What homes are worth in Joliet 60436

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

This home
$105K$366K

This home is worth more than 6% of homes in Joliet 60436.

How it measures up in Joliet 60436

The dot is this home. The mark in the middle is the typical home in Joliet 60436.

Estimated value$126,057
CheaperTypical $208,472Pricier

Pricier than 6% of homes nearby

Price per ft²$175
CheaperTypical $193Pricier

Pricier than 34% of homes nearby

Living area720 ft²
SmallerTypical 1,055 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 25% of homes nearby

Year built1948
OlderTypical 1952Newer

Newer than 41% of homes nearby

How 503 Prospect Pl ranks against every home in each area.
MeasureThis homeReedswoodJoliet 60436Will County
Estimated valuepricier than$126,057almost no homes6% of homesalmost no homes
Price per ft²pricier than$17513% of homes34% of homes20% of homes
Living areabigger than720 ft²10% of homes8% of homesalmost no homes
Lot sizebigger than0.14 ac45% of homes25% of homes13% of homes
Year builtnewer than194837% of homes41% of homes9% of homes

About 503 Prospect Pl

How much is 503 Prospect Pl, Joliet, IL worth?

The TopHap Estimate for 503 Prospect Pl, Joliet, IL is $126,057 as of Oct 21, 2026. The likely range is $118,836 to $133,278. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 Prospect Pl, Joliet, IL last sell?

503 Prospect Pl, Joliet, IL last sold on Jan 20, 1995 for $57,000, according to the county's recorded deed.

How big is 503 Prospect Pl, Joliet, IL?

503 Prospect Pl, Joliet, IL has 720 square feet of living space and a 0.14-acre lot.

When was 503 Prospect Pl, Joliet, IL built?

503 Prospect Pl, Joliet, IL was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 503 Prospect Pl, Joliet, IL?

503 Prospect Pl, Joliet, IL is assigned to Dirksen Junior High School (middle), rated D; Pershing Elementary School (elementary), 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 503 Prospect Pl, Joliet, IL compare to other homes in Joliet 60436?

Among the 5,622 homes in Joliet 60436, it is worth more than 6% of them ($126,057 against a typical $208,472), its price per square foot is higher than 34% of them ($175 against a typical $193), it is bigger than 8% of them (720 ft² against a typical 1,055 ft²), its lot is bigger than 25% of them (0.14 ac against a typical 0.17 ac) and it is newer than 41% of them (1948 against a typical 1952). Measured against all of Will County, it is worth more than almost no 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 503 Prospect Pl, Joliet, IL?

The 2025 property tax bill for 503 Prospect Pl, Joliet, IL was $3,630. The county assessed it at $53,206.

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