Winnebago County property records for 2 addresses on Cosper Pl, Rockford, IL · Last verified August 2026
| Properties | 2 |
|---|---|
| Latest Sale | $57,000 (Oct 2013) |
| Deeds and Mortgages on File | 1 |
| Average Living Area | 2,677 sq ft |
| Owner Occupied | 100% |
| Average Year Built | 1934 |
| Average Ownership Tenure | 19 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1121 Cosper Pl |
4 bd · 4 ba · 3,625 sqft built 1900 · 1.08 acres | $213,000 Dec 2001 | $8,696 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1137 Cosper Pl |
4 bd · 1.5 ba · 1,730 sqft built 1969 · 0.119 acres | $57,000 Oct 2013 | $3,753 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |