Set on a prime corner lot in coveted, Orienta Point, this 2016-built residence presents a rare opportunity to enjoy modern construction within one of Mamaroneck's most established coastal enclaves. Just moments from the marina, Harbor Island Park and beach, tennis, Mamaroneck Village, and Metro-North, the location offers both convenience and a true waterfront lifestyle. Spanning 4,697 square feet with four bedrooms and 3.1 baths, the home opens with a dramatic double-height entry anchored by a sculptural wood staircase. Nine-foot ceilings and hardwood floors extend throughout, while interiors by Tami Wassong introduce a tailored, textural aesthetic defined by understated sophistication and a thoughtful layering of materials. The kitchen serves as the heart of the main level, appointed with quartz countertops, a generous eat-in island, integrated refrigeration, and a full suite of top-tier appliances. A sunlit breakfast area with glass doors opens to a private, hedge-lined patio, creating an effortless indoor-outdoor connection. Flowing seamlessly from the kitchen, the living room is filled with natural light and centered around a wood-burning fireplace, while the formal dining room is distinguished by Venetian plaster walls. A private study with custom built-ins, a powder room, and a well-designed mudroom with access to the attached two-car garage completes the main level. Upstairs, the expansive primary suite is both striking and serene, featuring vaulted ceilings with exposed beams, a gas fireplace, and softly lime-washed walls that add depth and texture. Two fully outfitted walk-in closets and a spa-like bath with soaking tub, double vanities, and an oversized glass-enclosed shower complete the retreat. This level also includes an en-suite bedroom, two additional bedrooms served by a hall bath, one an oversized bedroom offering exceptional flexibility for guests, office, or play. A conveniently located second-floor laundry enhances everyday ease. The lower level is expansive and highly adaptable, with dedicated areas for recreation, media, and fitness, including a gym with rubberized flooring. Additional highlights include a full-house generator and whole-home water filtration system. A rare Orienta Point offering—modern, refined, and effortlessly livable, just moments from the water. Move right in and enjoy.