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Single Family ResidenceResidential
$161,630$206 / 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 87How 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

621 DOVER ST

JOLIET, IL 60432
0
Baths
784 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.
3,591 ft²
Lot SizeThe size of the land the home sits on, from county records.
1905
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

$162K
$141K low$182K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,157 (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.$47,315 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,659
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,656
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,289
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$141,945

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.48
63
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.
67
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.40 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.1 percent flood zone

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.0.08
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.

H
Joliet Central High SchoolD-
High · Grades 9–12 · 0.5 mi
E
Woodland Elementary SchoolD
Elementary · Grades KG–5 · 0.7 mi
M
Washington Junior High School & AcademyD
Middle · Grades 6–8 · 1.0 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

621 Dover 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 96% of homes in Will County
  • Costs more per square foot than 75% of homes in Mt. Carmel
  • Smaller than 98% of homes in Will County
  • Has a smaller lot than 95% of homes in Joliet 60432
  • Older than 97% of homes in Will County

What homes are worth in Joliet 60432

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

This home
$102K$447K

This home is worth more than 27% of homes in Joliet 60432.

How it measures up in Joliet 60432

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

Estimated value$161,630
CheaperTypical $195,416Pricier

Pricier than 27% of homes nearby

Price per ft²$206
CheaperTypical $184Pricier

Pricier than 72% of homes nearby

Living area784 ft²
SmallerTypical 1,000 ft²Bigger

Bigger than 18% of homes nearby

Lot size3,591 ft²
SmallerTypical 0.15 acBigger

Bigger than 5% of homes nearby

Year built1905
OlderTypical 1920Newer

Newer than 35% of homes nearby

How 621 Dover St ranks against every home in each area.
MeasureThis homeMt. CarmelJoliet 60432Will County
Estimated valuepricier than$161,63035% of homes27% of homes4% of homes
Price per ft²pricier than$20675% of homes72% of homes49% of homes
Living areabigger than784 ft²15% of homes18% of homes2% of homes
Lot sizebigger than3,591 ft²6% of homes5% of homes6% of homes
Year builtnewer than190571% of homes35% of homes3% of homes

About 621 Dover St

How much is 621 Dover St, Joliet, IL worth?

The TopHap Estimate for 621 Dover St, Joliet, IL is $161,630 as of Oct 21, 2026. The likely range is $141,209 to $182,051. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 Dover St, Joliet, IL last sell?

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

How big is 621 Dover St, Joliet, IL?

621 Dover St, Joliet, IL has 784 square feet of living space and a 0.08-acre lot.

When was 621 Dover St, Joliet, IL built?

621 Dover St, Joliet, IL was built in 1905, making it 121 years old. The building has 1 story.

What schools serve 621 Dover St, Joliet, IL?

621 Dover St, Joliet, IL is assigned to Joliet Central High School (high), rated D-; Woodland Elementary School (elementary), rated D; Washington Junior High School & Academy (middle), rated D. All sit in Joliet Public School District 86. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 Dover St, Joliet, IL compare to other homes in Joliet 60432?

Among the 5,107 homes in Joliet 60432, it is worth more than 27% of them ($161,630 against a typical $195,416), its price per square foot is higher than 72% of them ($206 against a typical $184), it is bigger than 18% of them (784 ft² against a typical 1,000 ft²), its lot is bigger than 5% of them (3,591 ft² against a typical 0.15 ac) and it is newer than 35% of them (1905 against a typical 1920). Measured against all of Will County, it is worth more than 4% 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 Dover St, Joliet, IL?

The 2025 property tax bill for 621 Dover St, Joliet, IL was $3,157. The county assessed it at $47,315.

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