| Château-sur-Epte | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Château-sur-Epte (Eure).svg |
| Arrondissement: | Les Andelys |
| Canton: | Les Andelys |
| Insee: | 27152 |
| Postal Code: | 27420 |
| Mayor: | Nathalie Caillaud[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2089°N 1.6692°W |
| Elevation M: | 140 |
| Elevation Min M: | 31 |
| Elevation Max M: | 134 |
| Area Km2: | 4.6 |
Château-sur-Epte is a commune in the Eure department in northern France.