The Cairnhill (Chinese: 朗逸峯) is a private housing estate in Tsuen Wan, New Territories, Hong Kong. Being one of the estates built on the mid-level of the hill of Route Twisk (Another one is The Cliveden), it consists of 16 low-density blocks divided into 2 phases and completed in 2004 and 2005 respectively, offering a total of 770 units. It was jointly developed by Cheung Kong Holdings, Sino Land and K.