S 1st St, Mount Vernon, IL Property Records

Jefferson County property records for 10 addresses on S 1st St, Mount Vernon, IL · Last verified October 2026

S 1st St Highlights

Properties 10
Median Sale Price $12,500
Deeds and Mortgages on File 5
Average Living Area 6,400 sq ft
Owner Occupied 70%
Median Annual Tax Bill $881
Median Year Built 1938
Median Ownership Tenure 12 years

Properties on S 1st St

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

301 S 1st St

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$9282025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

303 S 1st St

built 1982 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Jun 2000 $2522025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

305 S 1st St

1,040 sqft · built 1938 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$2042025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

309 S 1st St

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Dec 2014 $1,2682024 —May 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

311 S 1st St

0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2021 $9182024 —Mar 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

315 S 1st St

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,250Feb 2014 Owner on Record Owner Occupied AssessorUpdated Jul 2026

317 S 1st St

0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Apr 2026 $1,1292025 Amount on Record Mar 2017 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

319 S 1st St

0.638 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Feb 2026 $6962025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

505 S 1st St

0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500Oct 2007 $72025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

515 S 1st St

11,760 sqft · built 1935 · 14.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,3262025 Owner on Record AssessorUpdated Oct 2026

Property Records in Nearby Streets