The Irish Georgian Society are hosting the Summer Garden party in Coolattin House near the village of Shillelagh, Co. Wicklow courtesy of Coolattin House Partnership. Coolattin House was built in 1804 and is thought to be the largest private house in Ireland at 65,000 square feet. The house was designed in the 1790s for the fourth Earl Fitzwilliam by John Carr of York. Members will have a chance to tour the building as well as enjoy some refreshments.