Langdon St, Alton, IL Property Records

Madison County property records for 60 addresses on Langdon St, Alton, IL · Last verified August 2026

Langdon St Highlights

Properties 60
Median Sale Price $235,000
Deeds and Mortgages on File 69
Median Price per Sqft $161
Owner Occupied 72%
Median Annual Tax Bill $3,747
Median Year Built 1913
Median Ownership Tenure 7 years

Properties on Langdon St

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

300 Langdon St

0.092 acres

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

322 Langdon St

3 ba · 1,645 sqft · built 1891 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$429,000Dec 2020 $12,0972025 Amount on Record May 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

330 Langdon St

2 ba · 1,355 sqft · built 1895 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7602025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

403 Langdon St

2 ba · 1,637 sqft · built 1920 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Mar 2012 $3,1872025 Owner on Record AssessorUpdated Jul 2026

407 Langdon St

4 bd · 2 ba · 1,310 sqft · built 1896 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Sep 2003 $4,4322025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

412 Langdon St

3,636 sqft · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,500Mar 2021 $5,2832025 Amount on Record May 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

604 Langdon St

3 bd · 2 ba · 832 sqft · built 1950 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,000Nov 2019 $5,0192025 Amount on Record Sep 2004 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

612 Langdon St

1 ba · 1,075 sqft · built 1903 · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2025 $2,6472025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

618 Langdon St

3 bd · 1 ba · 737 sqft · built 1950 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Feb 2015 $3,1542025 Amount on Record Aug 2013 Owner on Record Owner Occupied AssessorUpdated Jul 2026

625 Langdon St

2 ba · 1,209 sqft · built 1912 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Aug 2004 $4,7592025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

629 Langdon St

3 bd · 2 ba · 1,272 sqft · built 1897 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2025 $3,4272025 Amount on Record Dec 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

630 Langdon St

3 bd · 2 ba · 1,051 sqft · built 1885 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$254,000Aug 2019 $6,0142025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

700 Langdon St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jul 2008 $3042025 Amount on Record Dec 2006 2 Owners on Record AssessorUpdated Jul 2026

703 Langdon St

3 bd · 4 ba · 821 sqft · built 1920 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Jun 2007 $5,6682025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

714 Langdon St

8 bd · 7 ba · 1,611 sqft · built 1900 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8152025 Owner on Record AssessorUpdated Jul 2026

718 Langdon St

2 ba · 1,454 sqft · built 1891 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5042025 Owner on Record AssessorUpdated Jul 2026

727 Langdon St

3 ba · 1,681 sqft · built 1864 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jul 2008 $4,4172025 Amount on Record Dec 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

728 Langdon St

2 ba · 988 sqft · built 1910 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,000Feb 2010 $4,1402025 Amount on Record Nov 2004 Owner on Record Owner Occupied AssessorUpdated Jul 2026

802 Langdon St

4 bd · 2 ba · 1,837 sqft · built 1920 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2023 $3,6272025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

803 Langdon St

2 ba · 804 sqft · built 1860 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3352025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

812 Langdon St

2 ba · 1,146 sqft · built 1901 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2023 $1,1312025 Amount on Record Apr 2015 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

814 Langdon St

4 bd · 2 ba · 1,720 sqft · built 1920 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0042025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

815 Langdon St

2 ba · 1,402 sqft · built 1905 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,500Jun 2019 $3,7922025 Amount on Record Jul 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

820 Langdon St

9 ba · 1,771 sqft · built 1940 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2024 $3,5382025 —Sep 2023 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

823 Langdon St

6 bd · 3 ba · 1,468 sqft · built 1900 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Jan 2025 $4,3422025 Amount on Record Jun 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

905 Langdon St

2 ba · 896 sqft · built 1879 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$141,500May 2009 $3,7272025 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

908 Langdon St

2 ba · 1,805 sqft · built 1949 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2025 $5,2422025 Amount on Record Sep 2013 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

911 Langdon St

1,536 sqft · built 1923 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2652025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

920 Langdon St

2 ba · 1,038 sqft · built 1903 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Mar 2016 $5,2932025 Amount on Record Oct 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

923 Langdon St

2 ba · 876 sqft · built 1903 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2022 $4,6902025 Amount on Record Mar 2016 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

925 Langdon St

1 ba · 720 sqft · built 1922 · 0.066 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Mar 2017 $2,7522025 Amount on Record Aug 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

926 Langdon St

3 ba · 1,323 sqft · built 1920 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jun 2013 $8,0092025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1000 Langdon St

1 ba · 825 sqft · built 1922 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Oct 2024 $4,7712025 Amount on Record Feb 2006 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

1001 Langdon St

2 ba · 1,485 sqft · built 1922 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 2010 $4,3972025 Amount on Record Nov 2007 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1015 Langdon St

3 ba · 1,699 sqft · built 1919 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Sep 2010 $3,3662025 —Apr 2010 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1016 Langdon St

2 ba · 624 sqft · built 1981 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000May 2018 $3,7472025 Amount on Record Nov 2012 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1026 Langdon St

1 ba · 1,120 sqft · built 1901 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $4,8872025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1028 Langdon St

1 ba · 1,287 sqft · built 1902 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2602025 Owner on Record AssessorUpdated Jul 2026

1029 Langdon St

4 bd · 2 ba · 1,467 sqft · built 1920 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2025 $6,2912025 Amount on Record Apr 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1101 Langdon St

3 ba · 1,688 sqft · built 1902 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,500Jan 2021 $5,1282025 Amount on Record Apr 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

1300 Langdon St

5 ba · 1,529 sqft · built 1913 · 0.702 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jul 2023 $4,4482025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1330 Langdon St

4 bd · 2,806 sqft · built 1965 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9222025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

1400 Langdon St

0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,000Sep 2012 $342025 Owner on Record AssessorUpdated Jul 2026

1500 Langdon St

2 ba · 1,080 sqft · built 1891 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Oct 2025 $4,5462025 Amount on Record Feb 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1502 Langdon St

1 ba · 884 sqft · built 1957 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7862025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1506 Langdon St

1 ba · 942 sqft · built 1900 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,500Jan 2020 $3,5232025 Amount on Record Sep 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1518 Langdon St

1 ba · 985 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7852025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1520 Langdon St

2 ba · 756 sqft · built 1901 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Dec 2022 $3,2782025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1521 Langdon St

2 ba · 1,070 sqft · built 1930 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1524 Langdon St

2 ba · 746 sqft · built 1900 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000May 2011 $2,4192025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1526 Langdon St

1 ba · 846 sqft · built 1926 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1752025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1600 Langdon St

1 ba · 1,088 sqft · built 1901 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2024 $2,7682025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1601 Langdon St

1 ba · 765 sqft · built 1907 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,000Mar 2013 $3,1732025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

1604 Langdon St

2 ba · 1,217 sqft · built 1929 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,900Feb 2024 $2,3032025 Amount on Record Sep 2020 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1605 Langdon St

3 bd · 2 ba · 1,519 sqft · built 1941 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2025 $5,0512025 Amount on Record Jun 2025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1610 Langdon St

1 ba · 713 sqft · built 1900 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,000Jun 2017 $3,4052025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1633 Langdon St

1 ba · 962 sqft · built 1941 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7022025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1637 Langdon St

1 ba · 1,072 sqft · built 1941 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,000Apr 2024 $2,5822025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1640 Langdon St

2 ba · 1,092 sqft · built 1962 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8892025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1641 Langdon St

1 ba · 1,130 sqft · built 1941 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$2712025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets