In 1454, following a merger with the priory of Urquhart, Pluscarden Priory became a Benedictine House. The Scottish Reformation saw the decline of the priory, and by 1680 it was in a ruinous condition. Some work to arrest decay took place in the late 19th century. In 1948, the priory became a house of the Subiaco Cassinese Congregation of Benedictines, and restoration began at the hands of monks from Prinknash Abbey in Gloucestershire. In 1966, the priory received its independence from the mother-house; it was elevated to abbatial status in 1974.