Hen Gwrt,, Llantilio Crossenny, Monmouthshire is the site of a thirteenth century manor house and a sixteenth century hunting lodge. Originally constructed for the Bishops of Llandaff, it subsequently came into the possession of the Herberts of Raglan Castle. The bishops constructed a substantial manor house on the site in the thirteenth century, which was moated in the fourteenth. The building was then adapted by the Herberts to create a lodge within their extensive hunting grounds. The lodge continued in use until the slighting of Raglan Castle in the English Civil War.