Seefelde was formerly part of the German Empire. In the German Empire, the place was called Seefelde, Kr. Zempelburg.
The place is now called Zakrzewska Osada and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Seefelde | German Empire | Flatow | before the Versailles Treaty |
| Zakrzewska Osada | Poland | Sępólno | after the Versailles Treaty |
| Seefelde, Kr. Zempelburg | German Empire | Zempelburg | 1939 |
| Zakrzewska Osada | Poland | Sępólno Krajeńskie | 1945 |
| Zakrzewska Osada | Poland | Bydgoszcz | 1992 |