Madison County property records for 16 addresses on Porter St, Alton, IL · Last verified October 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $45,000 |
| Deeds and Mortgages on File | 21 |
| Median Price per Sqft | $59 |
| Owner Occupied | 44% |
| Median Annual Tax Bill | $1,327 |
| Median Year Built | 1948 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 2 ba · 616 sqft · built 1930 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $48,000Sep 2022 | $1,3422025 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 994 sqft · built 1954 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Nov 2022 | $1,6342025 | Owner on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
1 ba · 988 sqft · built 1945 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9212025 | Owner on Record | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 720 sqft · built 1937 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Aug 2023 | $1,3052025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,428 sqft · built 1948 · 0.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3272025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 576 sqft · built 1940 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2004 | $1,2552025 | Owner on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 900 sqft · built 1951 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2013 | $7702025 | Amount on Record Apr 2008 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 600 sqft · built 1951 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4712025 | Owner on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 1 ba · 1,650 sqft · built 1948 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Oct 2021 | $2,5042025 | Amount on Record May 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 950 sqft · built 1948 · 0.096 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2312025 | Owner on Record | AssessorUpdated Aug 2026 |
1 bd · 1 ba · 643 sqft · built 1948 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,000Mar 2012 | $1,1472025 | Amount on Record Aug 2008 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1 bd · 2 ba · 500 sqft · built 1948 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $38,000Feb 2011 | $1,0282025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 679 sqft · built 1939 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,500Jan 2016 | $8812025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 1 ba · 550 sqft · built 1948 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,000Nov 2021 | $1,3362025 | Amount on Record Feb 2016 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
2 bd · 1 ba · 925 sqft · built 1948 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $71,000Jan 2024 | $9162025 | Amount on Record May 2014 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 bd · 1 ba · 760 sqft · built 1944 · 0.192 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Dec 2022 | $2,4802025 | Amount on Record Jun 2022 | Owner on Record | Assessor + 5 DocumentsUpdated Oct 2026 |