Experience the epitome of luxury and elegance in this stunning custom-built East Coast-style estate, sprawling over a massive 20,000 sq ft flat, all-usable lot. Spanning an impressive 3,975 square feet of sophisticated living space, this property features four main floor bedrooms and five bathrooms, each crafted with meticulous attention to detail. The exquisite European White Wash Oak flooring sets the tone for a refined interior. An expansive kitchen features a large Quartz island with seating, copious white bespoke cabinetry, a classic farm sink, and top-of-the-line appliances, including a Subzero refrigerator, a Viking 6-burner plus griddle stove and dual oven, plus a built in wall oven and microwave. This culinary haven supplies a walk-in pantry and opens up to a convenient breakfast nook with large window detail and a family room, complete with built-in spaces for your TV, storage, and display. Elegant paneled wainscoting and French doors enhance the formal dining room’s indoor/outdoor ambiance. The formal living room, with its inviting fireplace, also features French doors that lead to an incredible outdoor room, complete with another fireplace and TV setup - perfect for hosting gatherings of any scale. The spacious backyard is an oasis of relaxation and entertainment, highlighted by a striking pool, lush green grass, areas for dining, a built-in BBQ, and surrounded by very mature landscaping. Retreat to the large primary bedroom, a sanctuary of comfort, featuring a walk-in closet with an island, a large sitting area and a spa-like retreat with dual vanities, a soaking tub, and an immense walk-in shower. Additionally, there's a versatile bedroom/office workspace with French doors to a covered porch and beautifully landscaped front yard. A grand staircase leads to a vast bonus room, adaptable for various uses. Live the North Tustin lifestyle in this architectural masterpiece, with proximity to schools, Peters Canyon, and convenient retail stores.