Jefferson County property records for 6 addresses on Williamson Pl, Mount Vernon, IL · Last verified July 2026
| Properties | 6 |
|---|---|
| Latest Sale | $360,000 (Apr 2015) |
| Deeds and Mortgages on File | 5 |
| Owner Occupied | 17% |
| Median Annual Tax Bill | $13,992 |
| Average Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.444 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,0202024 | 1 Name on Record | AssessorUpdated Jul 2026 |
0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,2422024 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,9922024 | 1 Name on Record | AssessorUpdated Jul 2026 |
0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Apr 2015 | $6,9102024 | 2 Names on Record | AssessorUpdated Jul 2026 |
1.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Sep 2007 | $18,5632024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,3732024 | 1 Name on Record | AssessorUpdated Jul 2026 |