Once one of the most prosperous abbeys in
Northern England, its remains lie in what are now the
York Museum Gardens, on a steeply-sloping site to the west of
York Minster. The original church on the site was founded in 1055 and dedicated to Saint
Olaf. After the
Norman Conquest the church came into the possession of the Anglo-Breton magnate
Alan Rufus who granted the lands to Abbot Stephen and a group of monks from
Whitby. The abbey church was refounded in 1088 when King
William II of England visited York in January or February of that year and gave the monks additional lands. The following year he laid the foundation stone of the new
Norman church and the site was rededicated to the
Virgin Mary. In 1137 the abbey was badly damaged by a great fire. The original boundary included a ditch and a narrow strip of ground, but the walled circuit was constructed above this in the 1260s in the Abbacy of Simon de Warwick;
Abbey Church The abbey church is aligned northeast–southwest, due to restrictions of the site.
The Dissolution St Mary's, the largest and richest Benedictine establishment in the north of
England and one of the largest landholders in Yorkshire, was worth over £2,000 a year, (), when it was valued in 1539, during the
dissolution of the monasteries under
Henry VIII; it was closed and subsequently substantially destroyed. On 26 November 1539 the Abbey surrendered £2,085 and 50 monks to
the Crown.
Brother Grayson's Bible A
Vulgate Bible, sold at auction in England in 2010, has been identified as the possession of Brother John Grayson from St Mary's Abbey. It is an octavo volume and was printed on 8 November 1526 by Thielmann Kerver in Paris. Brother Grayson was first noted at the Abbey in 1528 but was absent from its pension list at the time of the Dissolution in 1539. It was composed in
Anglo-Norman by an anonymous monk of St Mary's Abbey towards the end of the 14th century. It includes the most detailed surviving description of a medieval parliament and a well-informed account of the
Peasants' Revolt of 1381; these are likely to have been written by eyewitnesses and later incorporated into the chronicle. ==Excavations in the Abbey precinct==