S 18th St, Mount Vernon, IL Property Records

Jefferson County property records for 112 addresses on S 18th St, Mount Vernon, IL · Last verified August 2026

S 18th St Highlights

Properties 112
Median Sale Price $17,500
Deeds and Mortgages on File 84
Median Price per Sqft $20
Owner Occupied 61%
Median Annual Tax Bill $427
Median Year Built 1920
Median Ownership Tenure 14 years

Properties on S 18th St

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

100 S 18th St

0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Sep 2008 $3,1362024 —Mar 2008 Owner on Record AssessorUpdated Jul 2026

104 S 18th St

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,500Jun 2010 $2,6202024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

212 1/2 S 18th St

392 sqft · built 1920 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 1997 Owner on Record Owner Occupied AssessorUpdated Jul 2026

212 S 18th St

0.152 acres

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

216 S 18th St

1,399 sqft · built 1910 · 0.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Nov 1996 Owner on Record Owner Occupied AssessorUpdated Jul 2026

218 S 18th St

0.207 acres

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

220 S 18th St

0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2018 $4152024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

222 S 18th St

0.207 acres

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

226 S 18th St

0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$4152024 Owner on Record AssessorUpdated Jul 2026

228 S 18th St

0.105 acres

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

300 S 18th St

0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

303 S 18th St

0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,900Dec 1997 Owner on Record Owner Occupied AssessorUpdated Jul 2026

304 S 18th St

0.104 acres

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

306 S 18th St

0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Dec 1997 Owner on Record Owner Occupied AssessorUpdated Jul 2026

307 S 18th St

0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

310 S 18th St

920 sqft · built 1920 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,950May 1997 Owner on Record Owner Occupied AssessorUpdated Jul 2026

311 S 18th St

0.232 acres

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

315 S 18th St

0.157 acres

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

325 S 18th St

0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

400 S 18th St

0.408 acres

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

401 S 18th St

0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,000Jun 2013 $6332024 —Apr 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

407 S 18th St

0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3172024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

410 S 18th St

982 sqft · built 1890 · 0.203 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Dec 2025 $8292024 Amount on Record Apr 2022 2 Owners on Record Assessor + 4 DocumentsUpdated Jul 2026

411 S 18th St

0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jun 2023 $1,2662024 Amount on Record May 2006 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

412 S 18th St

1,080 sqft · built 1900 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,667Nov 2017 $7712024 Amount on Record Jun 2016 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

413 S 18th St

1,176 sqft · built 1900 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Oct 2025 $3522024 Amount on Record Oct 2024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

415 S 18th St

896 sqft · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000Dec 2023 $5382024 Amount on Record Apr 2014 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

416 S 18th St

0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

419 S 18th St

0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2010 $2462024 —Jul 2010 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

420 S 18th St

0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$5232024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

423 S 18th St

1,450 sqft · built 1910 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2011 $5242024 —Nov 2011 Owner on Record Owner Occupied AssessorUpdated Jul 2026

424 S 18th St

0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Aug 2018 $1,5052024 —Nov 2009 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

425 S 18th St

0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Apr 2012 $1,0232024 —Apr 2012 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

428 S 18th St

0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,500Aug 2002 $2972024 2 Owners on Record AssessorUpdated Jul 2026

430 S 18th St

960 sqft · built 1900 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$1872024 —Jun 2018 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

431 S 18th St

900 sqft · built 1910 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2019 —Dec 2007 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

501 S 18th St

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,000Sep 2025 $1542024 —Apr 2022 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

502 S 18th St

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,000May 2003 $3622024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

503 S 18th St

built 1963 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500Jul 2000 $1622024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

504 S 18th St

0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2007 $2102024 —Aug 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

508 S 18th St

0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

509 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$37,500Sep 2000 $6982024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

510 S 18th St

0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000May 2021 $4272024 —Aug 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

513 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,000Jun 2023 $1,0172024 —Apr 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

516 S 18th St

936 sqft · built 1920 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$9122024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

517 S 18th St

1,040 sqft · built 1920 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0512024 2 Owners on Record AssessorUpdated Jul 2026

520 S 18th St

0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2011 $7282024 —Nov 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

521 S 18th St

0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$2782024 —Jan 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

524 S 18th St

0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 2015 $3722024 Amount on Record Jul 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

525 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,250Jun 2013 $2322024 Amount on Record Apr 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

529 S 18th St

0.241 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $3722024 —Dec 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

600 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1999 Owner on Record Owner Occupied AssessorUpdated Jul 2026

601 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$7672024 Owner on Record AssessorUpdated Jul 2026

604 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,500May 2008 $772024 —May 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

605 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$3162024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

608 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000May 2011 $1152024 —Mar 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

609 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Sep 2006 $4642024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

611 S 18th St

1,056 sqft · built 1972 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$4272024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

612 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000Feb 2024 $8232024 Amount on Record Sep 2021 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

616 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,000Jun 2000 $7752024 Owner on Record AssessorUpdated Jul 2026

617 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000May 2012 $7262024 Amount on Record Mar 2011 Owner on Record AssessorUpdated Aug 2026

618 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2007 $2322024 —May 2008 Owner on Record AssessorUpdated Aug 2026

621 S 18th St

1,080 sqft · built 1920 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,500May 2023 $3492024 —Mar 2022 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

624 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$4272024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

625 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500Mar 2007 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

628 S 18th St

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,000Jan 2010 $8132024 Amount on Record Jul 2007 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

629 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Mar 2022 $6562024 Amount on Record Sep 2021 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

700 S 18th St

0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000Jul 2019 $372024 —Mar 2021 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

701 S 18th St

0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,500Mar 2007 $9392024 —Mar 2007 Owner on Record AssessorUpdated Jul 2026

704 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Jun 2012 $772024 Amount on Record Feb 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

705 S 18th St, #707

0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2023 $612024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

705-707 S 18th St

1,152 sqft · built 1920 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1122024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

708 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Sep 2004 $8022024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

711 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,500Apr 2022 $9182024 Amount on Record Nov 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

712 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4942024 Owner on Record AssessorUpdated Jul 2026

715 S 18th St

1,276 sqft · built 1920 · 0.172 acres

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

716 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,200Nov 2022 $8342024 Amount on Record May 2010 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

717 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Dec 2022 $8032024 Amount on Record Nov 2017 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

720 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$3392024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

721 S 18th St

1,120 sqft · built 1920 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1998 $8982024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

724 S 18th St

1,128 sqft · built 1920 · 0.172 acres

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

725 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2005 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

728 S 18th St

0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Dec 2012 Owner on Record AssessorUpdated Jul 2026

729 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Jul 2020 $5472024 Amount on Record Jul 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

800 S 18th St

0.688 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0792024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

801 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Aug 2007 $7342024 2 Owners on Record AssessorUpdated Jul 2026

803 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Dec 2022 $7942024 Amount on Record Nov 2017 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

811 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Dec 2022 $2,0852024 Amount on Record Nov 2017 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

813 S 18th St

0.172 acres

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

815 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Feb 2007 $2322024 —Feb 2007 Owner on Record Owner Occupied AssessorUpdated Jul 2026

816 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Jul 2012 $1,2342024 —Apr 2009 Owner on Record Owner Occupied AssessorUpdated Jul 2026

817 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,500May 2012 $3422024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

820 S 18th St

0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Jul 2012 $2322024 —Apr 2009 Owner on Record Owner Occupied AssessorUpdated Jul 2026
Last Sale Tax Bill Prior Sale Owner Records
$2002021 —Dec 2009 Owner on Record Assessor + 1 DocumentUpdated Jul 2023
Last Sale Tax Bill Prior Sale Owner Records
—Apr 2016 Owner on Record Assessor + 1 DocumentUpdated Jul 2023
Last Sale Tax Bill Prior Sale Owner Records
—Apr 2016 Owner on Record Assessor + 1 DocumentUpdated Jul 2023

1303 S 18th St

built 1972 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$1282024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1304 S 18th St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$1382024 Owner on Record AssessorUpdated Jul 2026

1305 S 18th St

0.177 acres

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

1306 S 18th St

0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$942024 Owner on Record AssessorUpdated Jul 2026

1307 S 18th St

built 2001 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,000Aug 2009 $7842024 —Oct 2008 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1308 S 18th St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$382024 —Oct 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1309 S 18th St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Jul 1996 $1162024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1310 S 18th St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2023 $1162024 —Nov 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1311 S 18th St

built 1991 · 0.176 acres

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

1312 S 18th St

built 1976 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$1162024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1313 S 18th St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Oct 2022 $4472024 Amount on Record May 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1315 S 18th St

0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000Jan 2024 $1162024 —Apr 2005 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

1316 S 18th St

built 1966 · 0.352 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000Jul 2000 $1652021 2 Owners on Record AssessorUpdated Jul 2026

1317 S 18th St

0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000Jan 2024 $1032024 Amount on Record Oct 2011 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

1318 S 18th St

0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Jan 2015 $1572024 Amount on Record Oct 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1319 S 18th St

0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,500Mar 2022 $4382024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets