Neudörfel was formerly part of the German Empire. In the German Empire, the place was called Neudörfel.
The place is now called Nová Ves u Pláně and belongs to Czech Republic.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Neudörfel | Austro-Hungary | Leitmeritz | before the Treaty of Saint-Germain |
| Nová Ves u Plánu | Austro-Hungary | Leitmeritz | before the Treaty of Saint-Germain |
| Nová Ves u Pláné | Czechoslovakia | Litoměřice | after the Treaty of Saint-Germain |
| Neudörfel | Czechoslovakia | Litoměřice | after the Treaty of Saint-Germain |
| Neudörfel | German Empire | Leitmeritz | 1938 |
| Nová Ves u Pláně | Czechoslovakia | Litoměřice | 1945 |
| Nová Ves u Pláně | Czechoslovakia | Ústí nad Labem | 1992 |
| Nová Ves u Pláně | Czech Republic | Ústí nad Labem | 1993 |