Madison County property records for 15 addresses on William St, Alton, IL · Last verified August 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $121,500 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $50 |
| Owner Occupied | 20% |
| Median Annual Tax Bill | $1,528 |
| Median Year Built | 1891 |
| Median Ownership Tenure | 4 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,2692025 | 1 Name on Record | AssessorUpdated Aug 2026 |
5,698 sqft · Built 1950 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,500Aug 2006 | $1,0742025 | —Jul 2005 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3,040 sqft · 1.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,4612025 | 1 Name on Record | AssessorUpdated Aug 2026 |
3,750 sqft · Built 1950 · 0.087 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Dec 2021 | $4,8992025 | Amount on Record Oct 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
0.045 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1032025 | 1 Name on Record | AssessorUpdated Jul 2026 |
1,314 sqft · Built 1890 · 0.078 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $43,500Dec 2022 | $3,6282025 | Amount on Record Apr 2013 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
1 ba · 275 sqft · 0.064 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,000Jun 2022 | $7942025 | Amount on Record Dec 2019 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1 ba · 868 sqft · 0.051 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2022 | $2,2602025 | Amount on Record Mar 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 495 sqft · 0.064 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $25,000Feb 2016 | $1,1282025 | Amount on Record Jan 2005 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 ba · 830 sqft · 0.15 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Mar 2018 | $5,4002025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1 ba · 268 sqft · 0.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2023 | $1,4452025 | —Jan 2023 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 666 sqft · 0.047 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $682,500Apr 2004 | $2,1302025 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 826 sqft · 0.055 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,5282025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,928 sqft · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,500Dec 2022 | $2232025 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
0.112 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2502025 | 1 Name on Record | AssessorUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low this street's cells rank at the 20th percentile of exposed land nationally · 71st in Illinois |
|---|---|
| Wildfire Likelihood | Low — about 1 in 10,000 per year |
| Exposure | Direct 1 of 2 cells directly exposed · 1 adjoin burnable vegetation |