width=device-width, initial-scale=1, shrink-to-fit=no" name="viewport"/>Luxury tree-change homes: Five high-end properties for sale across Australia featuring acreage, mansions and waterfront views. Property options are another, often with larger land sizes and houses costing far less than those in the city, many rich in history and of luxurious quality. Noorilim Estate sits along the Goulburn River and features an Italianate mansion of luxurious proportions.