| Pwllyrhwyad | |
| Type: | House |
| Map Relief: | yes |
| Coordinates: | 51.7923°N -2.9249°W |
| Location: | Llanarth, Monmouthshire |
| Built: | 16th century and later |
| Architecture: | vernacular |
| Governing Body: | Privately owned |
| Designation1: | Grade II* listed building |
| Designation1 Offname: | Pwllyrhwyad |
| Designation1 Date: | 15 March 2000 |
| Designation1 Number: | 23102 |
Pwllyrhwyad, Llanarth, Monmouthshire is a cottage dating from the 16th century with some later additions. It is a Grade II* listed building.
Cadw date the original house to the 16th century, with additions in the following three centuries. Sir Cyril Fox and Lord Raglan, in their three-volume study Monmouthshire Houses, describe Pwllyrhwyad, which they call "Pwll-y-hwaid", as originally a "three-bayed wooden hall" but noted that, by the time of their survey in the mid-20th century, "only a portion survives". The house is of a timber-frame construction, with infilled, whitewashed rubble.
In the 19th century, the cottage was part of the Llanover and Coldbrook Estate. The house, which remains a private residence, is Grade II* listed, its listing record describing it as a "well-preserved late medieval cottage".