931 N Williams St, Thornton, IL 60476 Property Records

Cook County property record for 931 N Williams St, Thornton, IL 60476

Property Summary

Property Type	General Industrial
Details	built 2009
Lot Size	3.11 acres (135,907 sqft)
Owner	Company Name on Record
Last Sale	$250,000 (Feb 2020)
Tax Bill	$46,716 (2023)
Deeds & Mortgages	Feb 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`29-27-300-016`

Property Details

APN / Parcel Number

Primary APN	`29-27-300-016`
Alternative APN	`29-27-300-016-0000`

Exterior

Year Built	Built 2009
Effective Year Built	Effective 2009
Lot Area	135,907 sqft

Location & Zoning

Street Address	931 N WILLIAMS ST
City	THORNTON
State	IL
Zip	60476
Property Category	Industrial
Property Type	Industrial > General Industrial
Jurisdiction	COOK IL
Township / Civil Division	THORNTON
Census Block Group	2
Census Block	2019
Census Tract	828300

Owner

Source: Cook County records, 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 Record	Company Name on Record
Mailing Address	901 N WILLIAMS ST, THORNTON, IL 60476-1078
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 13, 2020 · Amount on Record
Deed Sale	Feb 13, 2020 · Amount on Record
Deed Document Number	202017214
Record Updated	Sep 20, 2026

February 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	COOK IL
Recording Date	Feb 13, 2020
Property Address	931 N WILLIAMS ST, THORNTON, IL 60476
Document Number	2004417214
Instrument Date	Dec 19, 2019
Instrument	4417214
Transaction Type	Transfer
Record Updated	Feb 21, 2020
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$250.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	901 N WILLIAMS ST THORNTON IL 604761078, THORNTON, IL 60476-1078

Mortgage

Document Number	2004417215
Date	Feb 13, 2020
Instrument	4417215

Lender

Name	KENNETH E KLAUSNER
Address	901 N WILLIAMS ST, THORNTON, IL 60476-1078
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Illinois
County	Cook County
County Subdivision	Thornton Township
Municipality	Thornton Village
Elementary School District	Thornton School District 154 (PK - 08)
Secondary School District	Thornton Township High School District 205 (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$92,715 (+%) Land $52,600 Building $40,115	$370,860 (+%) Land $210,400 Building $160,460
2023	$46,716.00 (-21.8%)
2022	$59,737.00 (+5.56%)	$92,713 (-) Land $52,600 Building $40,113	$370,852 (-) Land $210,400 Building $160,452
2021	$56,590.00	$92,713 Land $52,600 Building $40,113	$370,852 Land $210,400 Building $160,452

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 February 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	3 (2008–2013)
Claims Outside the SFHA	2 of 3
Most Recent Claim	Apr 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 Risk	Low lower than 99.1% of the US · lower than 94% of Illinois
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 System	THORNTON serves 2,386 people · EPA ID IL0313090
Water Source	Purchased surface water from several systems
Last State Inspection	May 2023
Lead	3 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	2 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 4 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T DSL	100 / 20

May also be available: Verizon.

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