This superb custom estate is located in the hills of North Tustin at the end of a quiet cul-de-sac & offers luxurious living on a sizable & secluded half acre lot with views! The well-appointed 5,500 square foot floor plan is highlighted by soaring ceilings, wide plank wood floors, quality details & multiple windows, creating a light and airy flow that encourages indoor & outdoor living. A handsome study is located off the entry for the home executive. The gourmet kitchen is a chef’s envy with stainless steel appliances, custom cabinets, extensive granite counters, a pantry, center island & eating peninsula. The kitchen opens to the living room & dining room that are warmed by a fireplace on one side & a sitting area & great room, currently used as a billiard room, on the other side, creating the ultimate flow for entertaining! Ideal for multi-generational living, a one bedroom studio with a kitchen & separate entrance complete the main level. Enjoy a lavish primary suite with a fireplace, living room & spa bath, one en-suite plus 2 secondary bedrooms adjoined by a Jack-n-Jill bathroom & a laundry room on the 2nd floor. A bonus room & an en-suite bedroom with a private balcony rest on the 3rd floor. A charming wine cellar with a tasting room is adjacent to the 3-car attached garage. Outdoors enjoy balconies & a quaint patio for al fresco living & the rare seclusion this home offers. An adjacent lot & top Tustin schools add to the appeal of this vast property!