St. Clair County property records for 13 addresses on Illinois Ave, Dupo, IL · Last verified September 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $129,000 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $88 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $4,135 |
| Median Year Built | 1977 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 ba · 1,520 sqft · built 1963 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Dec 2018 | $5,0542025 | —Sep 2007 | Owner on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
3 ba · 1,161 sqft · built 1972 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Nov 2020 | $4,6212025 | Amount on Record Apr 2011 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
2 ba · 960 sqft · built 1976 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,500Sep 2025 | $3,1052025 | —Jun 2024 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
2 ba · 572 sqft · built 1956 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $129,000Jul 2012 | $3,5142025 | —Aug 2005 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 ba · 1,294 sqft · built 1955 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $88,500May 1999 | $4,6072025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 ba · 1,328 sqft · built 1977 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2023 | $4,2632025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
3 ba · 1,344 sqft · built 1978 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $115,000Sep 1999 | $5,1292025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4262025 | —Sep 2009 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
3 ba · 1,363 sqft · built 1986 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,7392025 | —Jun 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,457 sqft · built 1985 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $129,000Feb 2003 | $5,0062025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 ba · 1,260 sqft · built 1977 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2025 | $3,8912025 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 ba · 1,400 sqft · built 1986 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,5182025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 960 sqft · built 1984 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2022 | $6,1262025 | Amount on Record Dec 2021 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |