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1003 Thornton St, Lockport, IL 60441 Property Records

Will County property record for 1003 Thornton St, Lockport, IL 60441

Property Summary

Property TypeSingle Family Home
Details1 ba · built 1957
Lot Size0.31 acres (13,520 sqft)
OwnerIndividual Name on Record
Last Sale$147,750 (Aug 2011)
Tax Bill$2,937 (2025)
Deeds & MortgagesJul 2020 Second Mortgage
Flood ZoneZone X (minimal risk)
APN11-04-24-103-006

Property Details

APN / Parcel Number

Primary APN11-04-24-103-006
Alternative APN
  • 04241030060000

Interior

Full Baths1 Bath

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Lot Area13,520 sqft (0.31 acres)

Location & Zoning

Street Address1003 THORNTON ST
CityLOCKPORT
StateIL
Zip60441-3230
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 23 IN MARYVILLE UNIT 1, BEING A SUB OF PRT OF THE E1/2 OF THE NW1/4 OF SEC. 24, T36N-R10E.
Legal Range10E
Legal Township36N
Legal Section24
Legal SubdivisionMARYVILLE
Legal Lot Number23
Legal Unit1
JurisdictionWILL IL
Township / Civil DivisionLOCKPORT
Census Block Group2
Census Block2002
Census Tract880602

Owner

Source: Will County records, as of August 24, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address1003 THORNTON ST, LOCKPORT, IL 60441-3230
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 3, 2011 · Amount on Record
Deed SaleAug 3, 2011 · Amount on Record
Prior SaleDec 12, 2001 · Amount on Record
Deed Document Number201171726
Last Transfer DateJul 11, 2015
Transfer Doc0000060413
Record UpdatedOct 29, 2026

July 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionWILL IL
Property Address1003 THORNTON ST, LOCKPORT, IL 60441-3230
Transaction TypeMortgage
Record UpdatedFeb 5, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000062490
DateJul 31, 2020
InstrumentR2020062490
Lender
NameDISCOVER BANK
TypeBank
AddressNEW CASTLE, DE 19720
Agreement
TypeStand-Alone Second Mortgage
AmountAmount Recorded
Term181 Months
DueAug 3, 2035
Interest
Rate TypeFixed Rate
Rate7.99%

Tax Assessment & Valuation

Source: Will County assessment roll, as of August 24, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyWill County
County SubdivisionLockport Township
Elementary School DistrictLockport School District 91 (KG - 08)
Secondary School DistrictLockport Township High School District 205 (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,937.00 (-19.6%)$92,752 (+7.2%) Land $27,738 Building $65,014$278,256 (+7.2%) Land $83,214 Building $195,042
2024$86,522 (+25.48%) Land $25,875 Building $60,647$259,566 (+25.48%) Land $77,625 Building $181,941
2022$3,653.00 Homeowner's exemption Senior Citizen's exemption$68,954 Land $20,622 Building $48,332$206,862 Land $61,866 Building $144,996

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (1996)
Claims Outside the SFHA1 of 1
Most Recent ClaimJul 1996 · river or lake flooding

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemLOCKPORT
serves 23,100 people · EPA ID IL1970500
Water SourceGroundwater
Last State InspectionMay 2025
Lead8 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting40
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 343 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL · Fiber in parts of the area		100 / 20

May also be available: Verizon.

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