S 21st St, Mount Vernon, IL Property Records

Jefferson County property records for 102 addresses on S 21st St, Mount Vernon, IL · Last verified October 2026

S 21st St Highlights

Properties 102
Median Sale Price $35,000
Deeds and Mortgages on File 73
Average Living Area 1,053 sq ft
Owner Occupied 75%
Median Annual Tax Bill $651
Median Year Built 1920
Median Ownership Tenure 12 years

Properties on S 21st St

Address Details Last Sale Tax Bill Records Owner

408 S 21st St

0.213 acres $6,000 Feb 2018 $621 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

410 S 21st St

1,248 sqft built 1920 · 0.213 acres $19,000 May 2011 $983 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

411 S 21st St

0.107 acres $17,500 Jun 2005 $1,132 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

412 S 21st St

0.319 acres $300 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

413 S 21st St

0.108 acres $21,000 Feb 2008 $481 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

414 S 21st St

0.127 acres $120,000 Feb 2008 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

415 S 21st St

0.156 acres $110,500 Aug 2026 $513 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

416 S 21st St

0.191 acres $120,000 Jan 2020 Assessor + 2 Documents Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

417 S 21st St

672 sqft built 1920 · 0.156 acres $5,000 Sep 1998 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

420 S 21st St

0.212 acres $53,000 Mar 2025 $1,032 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

421 S 21st St

0.157 acres $808 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

425 S 21st St

0.158 acres — May 2015 $651 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

430 S 21st St

0.212 acres $455 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

431 S 21st St

0.482 acres $15,700 Jan 2019 $2,175 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

432 S 21st St

0.212 acres $23,000 Mar 2023 $845 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

436 S 21st St

0.201 acres $34,500 Aug 2013 $306 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

500 S 21st St

0.09 acres — Jun 2007 $300 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

504 S 21st St

0.09 acres $5,000 Aug 2008 $250 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

508 S 21st St

0.09 acres $687 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

509 S 21st St

0.166 acres $19,900 Jun 2020 $331 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

516 S 21st St

912 sqft built 1900 · 0.088 acres $100,000 Feb 2019 Assessor + 2 Documents Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

517 S 21st St

0.167 acres — Jun 2010 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

600 S 21st St

0.163 acres $30,000 Feb 2006 $638 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

601 S 21st St

1.14 acres Assessor + 1 Document Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

602 S 21st St

0.164 acres $6,500 Mar 2018 $849 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

604 S 21st St

0.163 acres $797 2021 Assessor + 1 Document Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

606 S 21st St

0.163 acres $224 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

610 S 21st St

0.324 acres Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

612 S 21st St

0.161 acres $120,000 May 2015 $479 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

619 S 21st St

0.675 acres Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

700 S 21st St

1,064 sqft built 1920 · 0.099 acres $7,500 Aug 2010 $656 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

701 S 21st St

1,672 sqft built 1900 · 0.175 acres $2,500 Oct 2006 $258 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

703 S 21st St

0.175 acres $7,000 Mar 2011 $269 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

704 S 21st St

0.169 acres — Feb 2015 $231 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

706 S 21st St

0.168 acres — May 2015 $1,344 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

707 S 21st St

0.175 acres — Apr 2000 $241 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

708 S 21st St

1,020 sqft built 1920 · 0.167 acres $21,000 Jun 2009 $77 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

709 S 21st St

0.175 acres — Mar 2019 $1,049 2025 Assessor + 3 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

710 S 21st St

1,205 sqft built 1960 · 0.167 acres $52,500 Feb 2013 $590 2021 Assessor Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

711 S 21st St

0.175 acres $19,000 Jan 2023 $840 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

712 S 21st St

0.166 acres $27,500 Jul 2005 $304 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

713 S 21st St

0.175 acres — Oct 2022 $80 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

714 S 21st St

0.165 acres $40,000 Feb 2024 $1,073 2025 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

715 S 21st St

0.175 acres $69,079 Jul 2001 $759 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

716 S 21st St

0.164 acres $206,800 Nov 2003 $1,687 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

717 S 21st St

0.175 acres $49,500 Jul 1998 $892 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

800 S 21st St

0.107 acres $21,000 May 2022 $600 2025 Assessor + 4 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

801 S 21st St

0.178 acres — Sep 2023 $894 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

802 S 21st St

0.107 acres $21,500 Jun 2005 $793 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

803 S 21st St

0.178 acres $783 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

804 S 21st St

0.164 acres $206,800 Nov 2003 $1,687 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

805 S 21st St

0.178 acres — Apr 2021 $345 2024 Assessor + 3 Documents Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

806 S 21st St

0.163 acres — Apr 2022 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

807 S 21st St

0.178 acres $25,000 Aug 2004 $894 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

808 S 21st St

0.162 acres $206,800 Nov 2003 $1,479 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

809 S 21st St

0.178 acres $18,000 Feb 2001 $1,119 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

810 S 21st St

0.161 acres $500 Sep 2003 $574 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

811 S 21st St

0.178 acres $18,000 Feb 2001 $241 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

812 S 21st St

879 sqft 0.161 acres $7,500 Dec 2011 $654 2025 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

813 S 21st St

0.178 acres $1,500 Jan 2006 $241 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

814 S 21st St

0.16 acres $14,000 Jan 2008 $862 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

815 S 21st St

0.179 acres $7,800 Jun 2000 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

816 S 21st St

0.104 acres $1,501 Oct 2022 $246 2024 Assessor + 4 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

817 S 21st St

0.119 acres $585 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

901 S 21st St

0.092 acres $248 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

903 S 21st St

0.175 acres Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

904 S 21st St

0.056 acres $35,000 Dec 2022 $741 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

905 S 21st St

0.175 acres $5,000 Jun 2011 $491 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

906 S 21st St

0.154 acres $13,000 Jan 2019 $810 2025 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

907 S 21st St

0.175 acres $5,000 Jan 2012 $705 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

908 S 21st St

0.153 acres Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

909 S 21st St

0.175 acres $40,000 Dec 2020 $895 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

910 S 21st St

0.153 acres $235 2023 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

911 S 21st St

884 sqft built 1910 · 0.175 acres $743 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

912 S 21st St

0.152 acres $807 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

913 S 21st St

0.175 acres — Dec 2013 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

914 S 21st St

built 1972 · 0.152 acres $209 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

915 S 21st St

952 sqft built 1974 · 0.175 acres $1,878 Mar 2024 $272 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

916 S 21st St

0.151 acres $53,000 Oct 2023 $359 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1000 S 21st St

0.075 acres $62,000 Apr 2005 $613 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1001 S 21st St

812 sqft built 1930 · 0.175 acres $364 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1002 S 21st St

0.15 acres $850 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1003 S 21st St

0.175 acres — Nov 2019 Assessor + 1 Document Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1005 S 21st St

0.175 acres $16,500 Aug 2022 $648 2021 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1006 S 21st St

0.15 acres $35,000 Dec 2022 $719 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1007 S 21st St

0.175 acres — May 2022 $112 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1008 S 21st St

1,508 sqft built 1920 · 0.149 acres $11,500 Feb 2019 $923 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1009 S 21st St

0.175 acres $28,500 Apr 2014 $246 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1010 S 21st St

0.149 acres $1,500 May 2010 $57 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1011 S 21st St

0.175 acres $3,000 Sep 1996 $1,495 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1012 S 21st St

0.148 acres $719 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1013 S 21st St

0.175 acres $2,500 Sep 2003 $661 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1014 S 21st St

0.148 acres $16,000 Mar 2017 $145 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1015 S 21st St

0.175 acres $14,000 Aug 2008 $808 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1016 S 21st St

0.147 acres $16,000 Mar 2017 $560 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1101 S 21st St

0.085 acres — Oct 2026 $82 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1103 S 21st St

0.175 acres $27,500 Oct 2026 $393 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1112 S 21st St

0.325 acres $35,000 Aug 2020 $1,751 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1113 S 21st St

864 sqft built 1920 · 0.175 acres $10,000 Mar 2023 $669 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1115 S 21st St

0.175 acres $673 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1117 S 21st St

0.176 acres $168 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1119 S 21st St

0.158 acres $8,000 Jul 2017 $677 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied

Property Records in Nearby Streets