The Iconic Jaw-Dropping Secret Harbour Mansion This is a jaw-dropping coastal mansion in a great location. When it comes to this iconic Secret Harbor home, the saying, ‘When only the best will do’ has never been so apt. With a total construction area of just under 900 square metres, this triple-storey home is potentially one of the largest, if not the largest, properties in Secret … Continue reading 45 Bancoura Parkway, Secret Harbour, WA