N Williams St, Thornton, IL Property Records

Cook County property records for 41 addresses on N Williams St, Thornton, IL · Last verified August 2026

N Williams St Highlights

Properties 41
Median Sale Price $157,000
Deeds and Mortgages on File 49
Median Price per Sqft $131
Owner Occupied 41%
Median Annual Tax Bill $6,765
Median Year Built 1965
Median Ownership Tenure 6 years

Properties on N Williams St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

100 N Williams St

3 ba · 1,628 sqft · built 1893 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2024

102 N Williams St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2024

108 N Williams St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

109 N Williams St

built 1953 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6002023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

116 N Williams St

built 1980 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2021 Amount on Record Aug 2016 Owner on Record Assessor + 1 DocumentUpdated Apr 2024

118 N Williams St

built 1974 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2021 Amount on Record Aug 2016 Owner on Record Assessor + 1 DocumentUpdated Apr 2024

120 N Williams St

2 bd · 1 ba · 1,214 sqft · built 1868 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2021 —Jun 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2024

123 N Williams St

built 2006 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$975,000Sep 2016 $6,2332022 —Jan 2010 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

200 N Williams St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,210Jun 2008 —Jan 2010 Owner on Record Assessor + 1 DocumentUpdated Apr 2024

204 N Williams St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,210Jun 2008 —Jan 2010 Owner on Record Assessor + 1 DocumentUpdated Apr 2024

208 N Williams St

3 bd · 1 ba · 1,072 sqft · built 1956 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Jan 2025 $6,5502023 Amount on Record Jun 2022 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

212 N Williams St

2 bd · 1 ba · 600 sqft · built 1882 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Sep 2023 $4,6002023 Amount on Record Jan 2022 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

215 N Williams St

1 ba · 997 sqft · built 1903 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2016 Owner on Record Assessor + 2 DocumentsUpdated Apr 2024

216 N Williams St

2 bd · 1 ba · 819 sqft · built 1922 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Nov 2022 $4,7872023 Amount on Record Nov 2021 Owner on Record Assessor + 5 DocumentsUpdated Aug 2026

220 N Williams St

3 bd · 1.5 ba · 906 sqft · built 1903 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Nov 2023 $4,7872023 Amount on Record Dec 2022 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

300 N Williams St

2 bd · 1 ba · 1,000 sqft · built 1891 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000May 2002 —Jul 2004 Owner on Record AssessorUpdated Apr 2024

301 N Williams St

4 bd · 2 ba · 2,022 sqft · built 1891 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jul 2021 $6,0472023 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

307 N Williams St

3 bd · 1 ba · 1,552 sqft · built 1906 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 2005 —Sep 2014 Owner on Record Assessor + 1 DocumentUpdated Apr 2024

308 N Williams St

3 bd · 1.5 ba · 999 sqft · built 1928 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1994 $4,3762023 —May 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

311 N Williams St

3 bd · 1.5 ba · 768 sqft · built 1908 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Apr 2021 $4,3762023 Amount on Record Nov 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

312 N Williams St

3 bd · 1.5 ba · 2,219 sqft · built 1997 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000May 2016 $9,4152023 —Jul 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

313 N Williams St

2 bd · 2 ba · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Jun 2006 $1,4512023 Owner on Record AssessorUpdated Jun 2026

314 N Williams St

3 bd · 1.5 ba · 2,354 sqft · built 1999 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Apr 2004 $8,5822023 Amount on Record May 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

315 N Williams St

0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0832023 —Aug 2005 Owner on Record AssessorUpdated Jun 2026

318 N Williams St

2 bd · 1.5 ba · 1,378 sqft · built 1997 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2022 $7,0542023 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

322 N Williams St

10.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,9632023 Owner on Record AssessorUpdated Jun 2026

401 N Williams St

built 1969 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4382023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

439 N Williams St

9,964 sqft · built 1965 · 0.709 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2022 $59,5552023 Amount on Record Dec 2003 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

451 N Williams St

3 bd · 2 ba · 4,620 sqft · built 1981 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2023 $18,0542023 —Nov 2022 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

459 N Williams St

34,976 sqft · built 1973 · 0.912 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,6112023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

525 N Williams St

13,811 sqft · built 1979 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Sep 2005 $77,2312023 —Jun 2008 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

555 N Williams St

13,536 sqft · built 1979 · 0.757 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,5012023 —Jun 2008 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

585 N Williams St

15,900 sqft · built 1979 · 0.655 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,9442023 —Jun 2008 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

601 N Williams St

built 1992 · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7652023 Owner on Record Assessor + 3 DocumentsUpdated Jun 2026

605 N Williams St

2 bd · 1 ba · 1,132 sqft · built 1950 · 0.336 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Nov 2007 $1,3762023 —Feb 2008 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

615 N Williams St

0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

822 N Williams St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0962023 Owner on Record AssessorUpdated Jun 2026

901 N Williams St

3,650 sqft · built 1984 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000May 1995 $27,3182023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

931 N Williams St

built 2009 · 3.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2020 $46,7162023 —Jan 2002 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

17400 N Williams St

13.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,9342023 Owner on Record AssessorUpdated Jun 2026

17500 N Williams St

6 bd · 5 ba · 3,316 sqft · built 1925 · 2.39 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,3932023 Owner on Record Owner Occupied AssessorUpdated Jun 2026

Property Records in Nearby Streets