Jefferson Ave, Alton, IL Property Records

Madison County property records for 37 addresses on Jefferson Ave, Alton, IL · Last verified August 2026

Jefferson Ave Highlights

Properties 37
Median Sale Price $77,500
Deeds and Mortgages on File 40
Median Price per Sqft $39
Owner Occupied 46%
Median Annual Tax Bill $1,412
Median Year Built 1925
Median Ownership Tenure 4 years

Properties on Jefferson Ave

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

90 Jefferson Ave

0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500Dec 2006 $982025 Owner on Record AssessorUpdated Jul 2026

200 Jefferson Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,000Sep 2022 $122025 Amount on Record Sep 2003 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

294 Jefferson Ave

4 bd · 1 ba · 420 sqft · built 1900 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5792025 Owner on Record AssessorUpdated Jul 2026

298 Jefferson Ave

2 bd · 2 ba · 858 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,000Sep 2022 $2,6152025 Amount on Record Sep 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

300 Jefferson Ave

0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,500Apr 2023 $552025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

302 Jefferson Ave

2 bd · 1 ba · 700 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,750Apr 2004 $842025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

304 Jefferson Ave

2 bd · 1 ba · 608 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0052025 Owner on Record AssessorUpdated Aug 2026

306 Jefferson Ave

4 bd · 1 ba · 824 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4122025 Owner on Record AssessorUpdated Aug 2026

308 Jefferson Ave

3 bd · 1 ba · 1,128 sqft · built 1900 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5292025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

312 Jefferson Ave

3 bd · 2 ba · 716 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,500Apr 2023 $1,9782025 Amount on Record Apr 2004 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

328 Jefferson Ave

3 bd · 1 ba · 720 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3242025 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

330 Jefferson Ave

2 bd · 1 ba · 816 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$5572025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

332 Jefferson Ave

2 bd · 1 ba · 800 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000Aug 2013 $842025 Amount on Record Sep 2006 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

334 Jefferson Ave

3 bd · 2 ba · 1,242 sqft · built 1927 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,500Feb 2018 $1,9002025 Amount on Record Oct 2009 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

336 Jefferson Ave

3 bd · 1 ba · 681 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000May 2004 $1,0272025 —Dec 2003 Owner on Record Owner Occupied AssessorUpdated Jul 2026

337 Jefferson Ave

1 bd · 1 ba · 576 sqft · built 1925 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2025 $1,2562025 —Jun 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

338 Jefferson Ave

2 bd · 1 ba · 911 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,500Nov 2009 $1,1192025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

400 Jefferson Ave

3 bd · 2 ba · 586 sqft · built 1920 · 0.333 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5802025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

401 Jefferson Ave

1 bd · 1 ba · 613 sqft · built 1925 · 0.399 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2019 $7612025 Amount on Record Jun 2005 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

405 Jefferson Ave

3 bd · 1 ba · 672 sqft · built 1927 · 0.324 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5022025 Owner on Record AssessorUpdated Jul 2026

408 Jefferson Ave

2 bd · 1 ba · 1,010 sqft · built 1920 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$9842025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

409 Jefferson Ave

3 bd · 1 ba · 882 sqft · built 1955 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Jan 2026 $1,5472025 Amount on Record May 2023 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

412 Jefferson Ave

3 bd · 1 ba · 864 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2025 $1,7012025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

413 Jefferson Ave

2 bd · 1 ba · 840 sqft · built 1925 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$442025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

414 Jefferson Ave

2 bd · 2 ba · 750 sqft · built 1930 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2020 $9502025 —Mar 2016 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

415 Jefferson Ave

4 bd · 2 ba · 822 sqft · built 1921 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Nov 2021 $1,5672025 Amount on Record Apr 2007 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

416 Jefferson Ave

3 bd · 1 ba · 936 sqft · built 1921 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2023 $1,8662025 Amount on Record Apr 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

418 Jefferson Ave

3 bd · 1 ba · 1,252 sqft · built 1900 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3962025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

420 Jefferson Ave

4 bd · 1 ba · 768 sqft · built 1921 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2024 $1,5302025 Owner on Record AssessorUpdated Aug 2026

421 Jefferson Ave

2 bd · 1 ba · 1,078 sqft · built 1925 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $1,3872025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

424 Jefferson Ave

3 bd · 2 ba · 744 sqft · built 1907 · 0.523 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500May 2008 $2,5762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

426 Jefferson Ave

3 bd · 3 ba · 658 sqft · built 1940 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jan 2011 $2,5112025 —Feb 2010 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

429 Jefferson Ave

2 bd · 1 ba · 834 sqft · built 1951 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9102025 Owner on Record AssessorUpdated Aug 2026

430 Jefferson Ave

3 bd · 1 ba · 768 sqft · built 1983 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,000Jun 2019 $2,5762025 —Jul 2018 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

432 Jefferson Ave

2 bd · 1 ba · 824 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

434 Jefferson Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,500Apr 2025 $2392025 —Sep 2024 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

440 Jefferson Ave

3 bd · 2 ba · 768 sqft · built 1987 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,500Apr 2025 $2,2862025 —Sep 2024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets