Prior to 1200, the
Canons Regular (Augustinians) had a house on John Street.
Bishop of Ossory Felix Ua Duib Sláin granted a charter to Brother Osbert, the Prior of Saint John's Hospital, giving the prior the
tithes of
Kilkenny Castle. In 1211,
William Marshal, 1st Earl of Pembroke granted land to build the Priory of St. John the Evangelist. In 1220
Mass was said for the first time in the Priory, and around 1227 the Augustinians were granted the churches of Saint Evin and Saint Mary in
New Ross by
William Marshal, 2nd Earl of Pembroke. In 1290 the Lady Chapel was completed. In 1329 the
bell-tower collapsed. The Prior and community of Saint John’s were imprisoned in 1331. Some time between 1361 and 1405, the Prior of Saint John’s, Walter Walsh, was
excommunicated and the Priory was placed under
interdict by the Bishop of Ossory. In 1540, with the
Dissolution of the Monasteries, the monastery was granted to the City Corporation. During the
Confederate era (1642–52), the site was granted to the
Order of Friars Minor Capuchin. In 1645 Cardinal
Giovanni Battista Rinuccini got the priory opened up to the
Jesuits, but they were driven out in 1650. After the end of the
Williamite War, both orders were expelled and the site fell into ruin. Around 1780, the
nave of the main Chapel, its two towers and attendant buildings were demolished. The stone was used to build a military barracks. In 1817 the still standing Lady Chapel was re-roofed and consecrated as a parish church of the
Church of Ireland under architect
William Robertson, also dedicated to St John. At this time also, a new western tower was added. It is still in use today as a parish of the
Diocese of Cashel and Ossory, with weekly Sunday services. ==Buildings==