Buchanan County property records for 3 addresses on 300th St, Winthrop, IA · Last verified August 2026
| Properties | 3 |
|---|---|
| Latest Sale | $30,500 (Apr 1971) |
| Sales Recorded | 3 |
| Average Living Area | 1,723 sq ft |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $2,622 |
| Average Year Built | 1944 |
| Median Ownership Tenure | 31 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.5 ba · 1,487 sqft · built 1890 · 37.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2001 | $2,6222025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
37.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,500Apr 1971 | $1,5862025 | Owner on Record | AssessorUpdated Jul 2026 |
4 bd · 3 ba · 1,960 sqft · built 1999 · 2.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 1995 | $3,1422025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |