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Single Family ResidenceResidential
$207,159$208 / 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 Jul 14, 2026

621 HAYS ST

ROCKDALE, IL 60436
0
Baths
998 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$207K
$196K low$218K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$180,159
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$144,127
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.11%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$27,000
FIRST AMERICAN BANK · R · recorded Mar 4, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,142 (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.$75,236 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,996
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,847
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$225,708

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.33
1
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.
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.0.24
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Rockdale SchoolC-
Elementary · Grades KG–8 · 0.2 mi
H
Joliet Central High SchoolD-
High · Grades 9–12 · 2.5 mi

District: Rockdale School District 84

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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

621 Hays 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.

  • Worth less than 90% of homes in Will County
  • Smaller than 90% of homes in Will County
  • Has a bigger lot than 76% of homes in Joliet 60436
  • Older than 89% 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
$97K$394K

This home is worth more than 48% 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$207,159
CheaperTypical $209,962Pricier

Pricier than 48% of homes nearby

Price per ft²$208
CheaperTypical $195Pricier

Pricier than 61% of homes nearby

Living area998 ft²
SmallerTypical 1,050 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.24 ac
SmallerTypical 0.17 acBigger

Bigger than 76% of homes nearby

Year built1952
OlderTypical 1952Newer

Newer than 52% of homes nearby

How 621 Hays St ranks against every home in each area.
MeasureThis homeJoliet 60436Will County
Estimated valuepricier than$207,15948% of homes10% of homes
Price per ft²pricier than$20861% of homes50% of homes
Living areabigger than998 ft²44% of homes10% of homes
Lot sizebigger than0.24 ac76% of homes50% of homes
Year builtnewer than195252% of homes11% of homes

About 621 Hays St

How much is 621 Hays St, Rockdale, IL worth?

The TopHap Estimate for 621 Hays St, Rockdale, IL is $207,159 as of Jul 14, 2026. The likely range is $196,177 to $218,141. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 Hays St, Rockdale, IL last sell?

621 Hays St, Rockdale, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 621 Hays St, Rockdale, IL?

621 Hays St, Rockdale, IL has 998 square feet of living space and a 0.24-acre lot.

When was 621 Hays St, Rockdale, IL built?

621 Hays St, Rockdale, IL was built in 1952, making it 74 years old. The building has 1 story.

What schools serve 621 Hays St, Rockdale, IL?

621 Hays St, Rockdale, IL is assigned to Rockdale School (elementary), rated C-; Joliet Central High School (high), rated D-. All sit in Rockdale School District 84. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 Hays St, Rockdale, IL compare to other homes in Joliet 60436?

Among the 5,691 homes in Joliet 60436, it is worth more than 48% of them ($207,159 against a typical $209,962), its price per square foot is higher than 61% of them ($208 against a typical $195), it is bigger than 44% of them (998 ft² against a typical 1,050 ft²), its lot is bigger than 76% of them (0.24 ac against a typical 0.17 ac) and it is newer than 52% of them (1952 against a typical 1952). Measured against all of Will County, it is worth more than 10% 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 621 Hays St, Rockdale, IL?

The 2025 property tax bill for 621 Hays St, Rockdale, IL was $5,142. The county assessed it at $75,236.

More homes on Hays St

Closest homes

More homes in Rockdale 60436

Assigned schools

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