St. Clair County property records for 12 addresses on William Ln, Swansea, IL · Last verified September 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $303,000 |
| Deeds and Mortgages on File | 24 |
| Median Price per Sqft | $197 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $9,769 |
| Median Year Built | 2002 |
| Median Ownership Tenure | 6 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1501 William Ln |
3 ba · 2,333 sqft built 2003 · 0.339 acres | — Jan 2023 | $9,008 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1505 William Ln |
4 ba · 2,338 sqft built 2005 · 0.3 acres | $390,000 Mar 2024 | $9,637 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1509 William Ln |
4 ba · 2,209 sqft built 2005 · 0.3 acres | $280,000 May 2018 | $3,091 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1510 William Ln |
6 ba · 2,643 sqft built 2002 · 0.58 acres | $428,000 Jun 2007 | $13,489 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1513 William Ln |
5 ba · 2,270 sqft built 2002 · 0.3 acres | $270,000 Jul 2014 | $9,590 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1514 William Ln |
4 ba · 3,202 sqft built 2002 · 0.589 acres | $365,000 Jun 2013 | $14,474 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1517 William Ln |
4 ba · 1,216 sqft built 2001 · 0.3 acres | $240,000 May 2018 | $9,421 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1518 William Ln |
4 ba · 1,477 sqft built 2001 · 0.58 acres | $350,000 Nov 2025 | $9,912 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1521 William Ln |
3 ba · 2,632 sqft built 2001 · 0.319 acres | $262,500 Nov 2020 | $9,769 2025 | Assessor + 6 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1522 William Ln |
5 ba · 2,063 sqft built 2001 · 0.439 acres | $303,000 Aug 2025 | $13,614 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1526 William Ln |
5 ba · 1,213 sqft built 2001 · 0.36 acres | $265,000 Jun 2016 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1533 William Ln |
4 ba · 1,047 sqft built 2002 · 0.539 acres | $409,500 Nov 2023 | $11,229 2025 | Assessor + 6 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |