Williamson Ave, Chatham, IL Property Records

Sangamon County property records for 15 addresses on Williamson Ave, Chatham, IL · Last verified August 2026

Williamson Ave Highlights

Properties 15
Median Sale Price $234,900
Deeds and Mortgages on File 26
Owner Occupied 73%
Median Annual Tax Bill $6,789
Median Ownership Tenure 9 years

Properties on Williamson Ave

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

600 Williamson Ave

0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,900Apr 2016 $14,2162025 Amount on Record Mar 2015 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

620 Williamson Ave

0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$442,000May 2024 $11,2952025 Amount on Record Oct 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

630 Williamson Ave

0.344 acres

Last Sale Tax Bill Prior Sale Owner Records
$314,000Mar 2021 $8,8422025 Amount on Record May 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

636 Williamson Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2015 $4,6952025 —Jun 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

638 Williamson Ave

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Jan 2021 $4,6952025 Amount on Record Jun 2012 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

700 Williamson Ave

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$123,900Jan 2019 $4,0992025 Amount on Record May 2004 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

702 Williamson Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,500Nov 2020 $4,2482025 Amount on Record May 2019 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

706 Williamson Ave

0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,500Oct 2019 $4,7772025 Amount on Record Mar 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

708 Williamson Ave

0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,500Oct 2013 $4,7772025 —Oct 2005 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

712 Williamson Ave

0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,000Sep 2006 $5,9992025 Amount on Record Apr 2006 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

718 Williamson Ave

0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,900Jun 2017 $7,2772025 —Jul 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

800 Williamson Ave

0.309 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,000Mar 2008 $7,9592025 Amount on Record Aug 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

806 Williamson Ave

0.303 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,000Apr 2018 $7,1402025 Amount on Record Jul 2015 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

812 Williamson Ave

0.292 acres

Last Sale Tax Bill Prior Sale Owner Records
$201,900Mar 2010 $7,0132025 Amount on Record Sep 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

818 Williamson Ave

0.328 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Apr 2012 $6,7892025 Amount on Record May 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

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