This new construction home is the 5070 Whitney by Lennar, and is located in Signatures at Tortolita Reserve, in Marana, AZ. The home has 4 beds, two bathrooms, and is 2181 sq. feet. Listing and description provided by newhomes.move.com This property at 5500 W Thornscrub Drive in Marana has a 4 bedrooms / 2 bathroom and is available for $309990.00. Call us at (800) 864-XXXX to arrange a viewing.