| Great Cefnyberen | |
|---|---|
Cefnyberen Fawr | |
  Location in Powys | |
| General information | |
| Location | Powys, Wales, UK |
| Coordinates | 52°30′36″N 3°10′26″W / 52.51°N 3.174°W |
| OS grid | SO204908 |
Great Cefnyberen (Welsh: Cefnyberen Fawr) is a Grade II timber framed house in the township of Cefnyberen in the historic parish of Kerry, Montgomeryshire. A date stone on the gable of the projecting wing, indicates that the south frontage of the house was refaced in stone in 1743.