Green Lake County property records for 10 addresses on Blackbird Point Ln, Markesan, WI · Last verified August 2026
| Properties | 10 |
|---|---|
| Latest Sale | $24,050,000 (Oct 2025) |
| Deeds and Mortgages on File | 15 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $12,899 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.769 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7972025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2020 | $6612025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,1372025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Feb 2026 |
0.356 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2009 | $17,1032025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,050,000Oct 2025 | $19,7252025 | —Mar 2023 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2011 | $10,9062025 | —Jun 2019 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Feb 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Sep 2018 | $12,8992025 | —Dec 2014 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
0.284 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2013 | $10,2822025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,6632025 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2013 | $13,1022025 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |