title: Savernake Station
context: Savernake Station is a heritage-listed working farm located at 2341 Mulwala Road, Savernake, Federation Council, New South Wales, Australia. It was designed and built from 1862. It is also known as Savernake Homestead. It was added to the New South Wales State Heritage Register on 15 March 2013. The heritage listing includes the station's moveable heritage, including significant collections and archives relating to the property.[1]
question: When did Savernake Station become a heritage-listed site?
answers: 1862