The hilltop estate, which Realtor claim will feature two enormous mansions back-to-back, has a pool in the backyard which promises to offer stunning views of the surrounding area. The two residences will reportedly share a communal driveway secured by a private guard house stationed at the entryway, but each will be given a new address when it's completed. The larger of the two spans 16,000 square feet across two stories and will include a 7,700-square-foot basement garage, while providing a spa as well as the backyard pool. Other luxury amenities include an outdoor kitchen, a basement movie theater, an entertainment...