6137 W Two Quail Court W Lot 24 The Estates at Tortolita Preserve is a small, gated community of 25 large lots exclusively for custom homes located in the Dove Mountain area.Lot 24 is the LAST LOT REMAINING. Along the west boundary of the subdivision is Tortolita Preserve. Untouched Sonoran desert land for you and your family to hike. This lot is relatively flat with typical desert plants and trees to aid with concealing your home. All utilities except septic are to each lot. Due to the proximity to the Tortolita Mountains, the lots have some wash activity, but nothing major. Most weekly daylight hours, the electronic gate remains open otherwise, a gate code is required to gain access.