View Details 4245 W Cornerstone Court Estates At The Tortolita Foothills Sq20152050144 | Marana $748,639 $748,639 4 bd 3 ba 3,194 sqft 3.31 acres 4 bd 3 ba 3,194 sqft 3.31 acres © 2019 Tucson Association of REALTORS® Multiple Listing Service.