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103 S Williams St, Thornton, IL 60476 Property Records

Cook County property record for 103 S Williams St, Thornton, IL 60476

Property Summary

Property TypeService Station (Full Service)
Details2,976 sqft · built 2001
Lot Size0.331 acres (14,400 sqft)
OwnerCompany Name on File
Last Sale$1,750,000 (Aug 2003)
Tax Bill$140,782 (2023)
Deeds & MortgagesMar 2017 Loan Modification
Flood ZoneZone X (minimal risk)
APN29-34-124-013

Property Details

APN / Parcel Number

Primary APN29-34-124-013
Alternative APN
  • 29-34-124-013-0000

Interior

Building Area2,976 sqft Gross Area

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2001
Lot Area14,400 sqft (0.331 acres)

Location & Zoning

Street Address103 S WILLIAMS ST
CityTHORNTON
StateIL
Zip60476
Property CategoryCommercial
Property TypeCommercial > Retail > Service Station (Full Service)
Legal Description(VILLAGE) OF (THORNTON) SUB, EX W20ACS, OF PT NW SEC 34-36-14
Legal Range14E
Legal Township36N
Legal Section34
Legal SubdivisionVILLAGE OF THORNTON
Legal Block19
Legal Lot Number10,11
JurisdictionCOOK IL
Township / Civil DivisionTHORNTON
Census Block Group2
Census Block2031
Census Tract828300

Owner

Source: Cook County assessment roll, as of May 27, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on File
Mailing AddressPO BOX 711, DALLAS, TX 75221-0711
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 6, 2003 · Amount on Record
Deed SaleAug 6, 2003 · Amount on Record
Prior SaleNov 15, 2002 · Amount on Record
Deed Document Number200333128
Record UpdatedSep 20, 2026

March 2017: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionCOOK IL
Property Address103 S WILLIAMS ST, THORNTON, IL 60476
Document Number1711546028
Instrument DateMar 1, 2017
Transaction TypeMortgage
Record UpdatedMay 3, 2017
Title CompanyPRO TITLE GROUP INC

Transaction

Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCorporate Trust
Address5140 MAIN ST DOWNERS GROVE IL 605154610, DOWNERS GROVE, IL 60515-4610

Mortgage

Document Number1711546028
DateApr 25, 2017
Instrument11546028
Lender
NameBANKFINANCIAL NA
AddressBURR RIDGE, IL 60527
Agreement
Term36 Months
DueApr 24, 2020

Tax Assessment & Valuation

Source: Cook County assessment roll, as of May 27, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyCook County
County SubdivisionThornton Township
MunicipalityThornton Village
Elementary School DistrictThornton School District 154 (PK - 08)
Secondary School DistrictThornton Township High School District 205 (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$279,400 (+92.27%) Land $10,800 Building $268,600$1,117,600 (+92.27%) Land $43,200 Building $1,074,400
2023$140,782.00 (+50.36%)
2022$93,633.00$145,320 Land $21,600 Building $123,720$581,280 Land $86,400 Building $494,880

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims3 (2008–2013)
Claims Outside the SFHA2 of 3
Most Recent ClaimApr 2013 · Severe Storms, Straight-line Winds, And 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 RiskLow
lower than 99.8% of the US · lower than 99.8% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

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

Water SystemTHORNTON
serves 2,386 people · EPA ID IL0313090
Water SourcePurchased surface water from several systems
Last State InspectionMay 2023
Lead3 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting2
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 250 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
T-Mobile USA
Fixed Wireless		100 / 20
AT&T
DSL · Fixed Wireless in parts of the area		100 / 20

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