Cloncorrick is a heritage-listed house located in Darling Point, a suburb of Sydney, in New South Wales, Australia. It was built in 1884 for Sir George Bowen Simpson to a design by John Horbury Hunt in the Victorian Free Gothic style. Simpson named the house after Cloncorrick Castle in Ireland, where his grandfather once lived. The home was the residence of several notable Australians and is considered to be a house of local historic significance. It has been converted into two apartments.