Bukit Timah, often abbreviated as Bt Timah, is a planning area and residential estate located in the westernmost part of the Central Region of Singapore. Bukit Timah lies roughly 10 kilometres (6.2 mi) from the Central Business District, bordering the Central Water Catchment to the north, Bukit Panjang to the northwest, Queenstown to the south, Tanglin to the southeast, Clementi to the southwest, Novena to the east and Bukit Batok to the west. It is further split into eight subzones, namely Anak Bukit, Coronation Road, Farrer Court, Hillcrest, Holland Road, Leedon Park, Swiss Club and Ulu Pandan.