N 12th St, Mount Vernon, IL Property Records

Jefferson County property records for 101 addresses on N 12th St, Mount Vernon, IL · Last verified August 2026

N 12th St Highlights

Properties 101
Median Sale Price $67,900
Deeds and Mortgages on File 84
Median Price per Sqft $68
Owner Occupied 73%
Median Annual Tax Bill $1,220
Median Year Built 1920
Median Ownership Tenure 11 years

Properties on N 12th St

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

112 N 12th St

0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

114 N 12th St

0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2024 $4532024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

115 N 12th St

0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Dec 2013 $3622024 Amount on Record May 2012 Owner on Record Owner Occupied AssessorUpdated Jul 2026

116 N 12th St

1,452 sqft · built 1890 · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2022 $2,3092024 Amount on Record Jul 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

121 N 12th St

0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,000Oct 2009 $2,8482024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

210 N 12th St

0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000May 2018 $7,7852024 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

214 N 12th St

0.265 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2023 $4102024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
—May 2012 $6412021 Owner on Record AssessorUpdated Jul 2023

305 N 12th St

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,000Dec 2005 $6752024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

309 N 12th St

0.221 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2005 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 2006 Owner on Record Owner Occupied AssessorUpdated Jul 2023
Last Sale Tax Bill Prior Sale Owner Records
—Oct 2018 $7502021 Owner on Record Assessor + 1 DocumentUpdated Jul 2023

318 N 12th St

0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,500Apr 2013 $6212021 Owner on Record AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$4032021 Owner on Record Assessor + 1 DocumentUpdated Jul 2023

400 N 12th St

0.57 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1232024 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

401 N 12th St

0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5162024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

405 N 12th St

0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0182024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

409 N 12th St

0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,000Jul 2017 $1,3872024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

411 N 12th St

0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,000Oct 2022 $1,1662024 —May 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

413 N 12th St

0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6842024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

414 N 12th St

0.428 acres

Last Sale Tax Bill Prior Sale Owner Records
$5652024 Owner on Record AssessorUpdated Jul 2026

416 N 12th St

0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4362024 Owner on Record AssessorUpdated Jul 2026

501 N 12th St

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jun 2026 $1632024 Amount on Record May 2016 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

502 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8182024 Owner on Record AssessorUpdated Jul 2026

506 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$53,000Jul 2009 $7412024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

507 N 12th St

0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jun 2026 $1,0382024 Amount on Record May 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

508 N 12th St

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $1552024 —Jul 2006 Owner on Record AssessorUpdated Jul 2026

512 N 12th St

936 sqft · built 1920 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,500Mar 2020 $1,5592024 —Mar 2020 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

514 N 12th St

2.61 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Jul 2026

600 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $4642024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

602 N 12th St

1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $3,1252024 —Jul 2006 Owner on Record Owner Occupied AssessorUpdated Jul 2026

604 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2006 $4642024 Owner on Record AssessorUpdated Jul 2026

605 N 12th St

6.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Feb 2015 $2,3342024 —Mar 2013 Owner on Record AssessorUpdated Jul 2026

606 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Aug 2004 $1,3902024 Owner on Record AssessorUpdated Jul 2026

608 N 12th St

884 sqft · built 1920 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $1,3552024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

612 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2006 Owner on Record Owner Occupied AssessorUpdated Jul 2026

614 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Aug 2020 $2,1522024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

616 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2014 $1,6612024 Amount on Record Oct 2010 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

622 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000Sep 2011 $1,4802024 —Aug 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

623 N 12th St

0.386 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,000Feb 2025 $3,6822024 Amount on Record Sep 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

624 N 12th St

0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,500Jan 2014 $2,6342024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

625 N 12th St

0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Apr 2026 $1,2202024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

700 N 12th St

0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Jun 2025 $1,8202024 Amount on Record May 2014 Owner on Record Owner Occupied AssessorUpdated Jul 2026

701 N 12th St

0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Oct 1998 $1,6502024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

702 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000Aug 2020 $1,9702024 Amount on Record Jul 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

703 N 12th St

988 sqft · built 1900 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Nov 1996 $1,0722024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

704 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Mar 2005 $9832024 —Mar 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

705 N 12th St

0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,900Dec 2021 $1,0742024 Amount on Record Jun 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

706 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Jul 2021 $2,0352024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

707 N 12th St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Oct 2021 $1,6212024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

708 N 12th St

1,132 sqft · built 1930 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Jun 2022 $1,8052024 —Jan 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

709 N 12th St

0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Aug 2001 $1,2122024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

710 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2022 $4642024 Amount on Record Jan 2007 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

711 N 12th St

0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$49,500May 2016 $1,4492024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

712 N 12th St

0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Mar 2018 $2,1172024 Amount on Record Apr 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

714 N 12th St

0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Nov 2000 $2,5542024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

715 N 12th St

0.286 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Jul 2017 $1,6002024 Amount on Record May 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

800 N 12th St

1,280 sqft · built 1910 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,500May 1998 $5702024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

801 N 12th St

0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000Jan 2011 $2,2642024 Amount on Record May 2008 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

802 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,500Oct 2017 $2,4782024 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

803 N 12th St

0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2001 $1,1872024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

804 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,000Apr 2001 $1,4202024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

805 N 12th St

0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Feb 2020 $1,5552024 Amount on Record Aug 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

806 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,500Jul 2024 $8132024 Amount on Record Nov 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

810 N 12th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$6412024 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

811 N 12th St

0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,500Jan 2024 $2,5072024 Amount on Record Oct 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

812 N 12th St

1,148 sqft · built 1960 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8682024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

813 N 12th St

0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,700Feb 2018 $3,0322024 Amount on Record Dec 2016 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

814 N 12th St

660 sqft · built 1920 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Apr 2009 $1,3822024 Amount on Record May 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

825 N 12th St

0.34 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2007 $5,8752024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1204 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000Jun 2006 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1207 N 12th St

0.514 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7162024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1208 N 12th St

0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,600Aug 2004 $1,8332024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1210 N 12th St

1,080 sqft · built 1996 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,500Apr 2001 $1,2872024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1211 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,000May 2024 $7012024 Amount on Record — Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

1212 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6672024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1213 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Jul 2019 $5312024 —Jul 2019 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

1214 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2014 $2462024 —Nov 2011 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1215 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$3512024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1216 N 12th St

1,664 sqft · built 1920 · 0.342 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 1998 $1872024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1217 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$2072024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1300 N 12th St

0.686 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Jan 2017 $9582024 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

1301 N 12th St

built 1984 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000Dec 2022 $5032024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1303 N 12th St

552 sqft · built 1930 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Aug 2023 $6822024 Amount on Record Dec 2022 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

1305 N 12th St

0.343 acres

Last Sale Tax Bill Prior Sale Owner Records
$1162024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1309 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$7152024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$28,000Apr 2017 $5782021 —Aug 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2023

1313 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Jul 2010 $1082024 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$1,000Aug 2023 $922021 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2023

1315 N 12th St

0.343 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000May 2020 $5342024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1316 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$2782024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1317 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Sep 2002 $1082024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1318 N 12th St

0.514 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Aug 2026 $3232024 Amount on Record Dec 2005 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

1319 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2020 $1082024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1321 N 12th St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Sep 2007 $1442024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

1323 N 12th St

0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Sep 2012 $2,7982024 —Feb 2012 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1326 N 12th St

0.284 acres

Last Sale Tax Bill Prior Sale Owner Records
$4562024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1400 N 12th St

0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Nov 2017 $4,9852024 —Nov 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1401 N 12th St

3.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4322024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1404 N 12th St

built 2004 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,500Feb 1998 $3,2302024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1416 N 12th St

0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2000 $1,0922024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets