Crown Sydney is a skyscraper in Barangaroo, New South Wales, Australia. Designed by WilkinsonEyre, it stands at a height of 271.3 m with 75 floors, making it the tallest building in Sydney and 4th tallest building in Australia. It was developed by Crown Resorts, primarily comprising a hotel and residential apartments, while a casino and other hospitality venues make up the rest of its floorspace. Construction first began in October 2016, before topping out in March 2020.