Skip to content
Skip to content
TopHapOpen in map
CondominiumResidential

1004 THORNTON ST

LOCKPORT, IL 60441
Building report
1.5
Baths
878 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.
607 ft²
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,899 (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.$38,927 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,503
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$32,424
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,312
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$116,781

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.45
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
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.
73
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.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.0.01
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.

E
Walsh Elementary School
Elementary · Grades PK–1 · 0.5 mi
H
Lockport Township High SchoolB
High · Grades 9–12 · 0.7 mi
M
Oak Prairie Junior High SchoolA
Middle · Grades 6–8 · 1.9 mi

District: Will County School District 92

Neighborhood · ZIP 60441These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.6.5%
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.35,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,391 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,100
Average tempThe average temperature here across a full year.49°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%

Owner Tools

Do you own this home?
Claim this home

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

1004 Thornton 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.

  • Smaller than 96% of homes in Lockport 60441
  • Among the smallest lots in Lockport 60441

How it measures up in Lockport 60441

The dot is this home. The mark in the middle is the typical home in Lockport 60441.

Living area878 ft²
SmallerTypical 1,762 ft²Bigger

Bigger than 4% of homes nearby

Lot size607 ft²
SmallerTypical 0.22 acBigger

Smaller than almost all homes nearby

Year built1981
OlderTypical 1996Newer

Newer than 36% of homes nearby

How 1004 Thornton St ranks against every home in each area.
MeasureThis homeLockport 60441Will County
Living areabigger than878 ft²4% of homes5% of homes
Lot sizebigger than607 ft²almost no homesalmost no homes
Year builtnewer than198136% of homes36% of homes

About 1004 Thornton St

When did 1004 Thornton St, Lockport, IL last sell?

1004 Thornton St, Lockport, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1004 Thornton St, Lockport, IL?

1004 Thornton St, Lockport, IL has 1.5 bathrooms, 878 square feet of living space and a 0.01-acre lot.

When was 1004 Thornton St, Lockport, IL built?

1004 Thornton St, Lockport, IL was built in 1981, making it 45 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 1004 Thornton St, Lockport, IL?

1004 Thornton St, Lockport, IL is assigned to Walsh Elementary School (elementary); Lockport Township High School (high), rated B; Oak Prairie Junior High School (middle), rated A. All sit in Will County School District 92. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1004 Thornton St, Lockport, IL compare to other homes in Lockport 60441?

Among the 12,514 homes in Lockport 60441, it is bigger than 4% of them (878 ft² against a typical 1,762 ft²), its lot is bigger than almost none of them (607 ft² against a typical 0.22 ac) and it is newer than 36% of them (1981 against a typical 1996). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1004 Thornton St, Lockport, IL?

The 2025 property tax bill for 1004 Thornton St, Lockport, IL was $2,899. The county assessed it at $38,927.

More homes on Thornton St

Closest homes

More homes in Lockport 60441

Assigned schools

Explore the area

See this home in context

Open 1004 Thornton St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map