sentences:  Stirling is an oddly-shaped suburb carved out of western Balcatta and northern Osborne Park.It is bounded Mitchell Freeway between Erindale Road and Hutton Street on the west and south, Amelia and Poincaire Streets to the north, and an uneven line running roughly south from Jones Street's north-south section to the east.Lake estates and public parks, including the Stirling Civic Gardens, make up a moderate percentage of the suburb's area.