Grand Secret has 129 properties. Over the last 5 years, Houses in Grand Secret have seen a 121.48% increase in median value, while Units have seen a 1502.06% increase. As at 31 October 2025:
Grand Secret has 129 properties. Over the last 5 years, Houses in Grand Secret have seen a 121.48% increase in median value, while Units have seen a 1502.06% increase. As at 31 October 2025: