Tallaght Castle
Tallaght Castle (also known as Tallaght House and formerly known as the Archiepiscopal Palace) was a castle in Kilnamanagh, Tallaght, County Dublin, Ireland. It dates from the 14th Century. It became an official residence of the Church of Ireland Archbishop of Dublin until 1822. It was taken over by the Dominican Order in 1856. The castle is now in ruins with only a small proportion of it incorporated into the St. Mary's Priory building, in the grounds of St. Mary's Dominican Priory and the Priory Institute The old palace gardens, Archbishop’s bathhouse, the Friar's  Walk and St. Maelruain's Tree still remain in the current grounds. Development. Tallaght village was first walled in about 1310. As ordered by Archbishop Alexander de Bicknor the initial castle was built between 1324 and the 1340s, to defend the town. The original castle is thought to have comprised high walls with a courtyard in the centre. It was in a bad condition a century later. In the mid 1400s, improvements were made by Archbishop Michael Tregury, leading to an increase in usage by subsequent Archbishops. Members of Archbishop Loftus's family were killed at the gates of the  castle in the 1570s. Archbishop John Hoadly built a palace on the remains from 1727 to 1729 at a cost of £2,500. The grounds had a brewery and a granary and stables. By 1760 some of the buildings had become 'dilapidated'. In 1821, an Act of Parliament, was passed which stated that it was unfit for habitation. In 1822 the property was sold to Major Palmer, Inspector General of Prisons, who pulled most of the palace down and used the materials to build his mansion, 'Tallaght House', as well as a schoolhouse and several cottages. A tower from the  original castle was left untouched and later was incorporated in the current priory building. The once four-storey-high tower now has just internally two. Major Palmer later sold the mansion and lands to his successor as Inspector of Prisons, Mr. Lentaigne. When the Dominican friars took a lease out on the property in the 1840s, one of the buildings was converted into a chapel. The friars eventually bought the property from Mr. Lentaigne in 1855. The chapel was replaced with a purpose built church, dedicated to Fr. Tom Burke, in 1883. Part of the house burned down in the  first decade of the 1900s.