Welcome to 5 Lillis Avenue a stunning new construction in Barrington offering 4 bedrooms, 3.5 baths, and modern luxury across 4 finished levels. The open-concept main floor features a bright living room, dining area with backyard views, a half bath and a stylish kitchen with white quartz counters, peninsula seating, and gold hardware accents. A fresh, elegant cooking and dining area awaits in this sleek, modern kitchen. Gorgeous hickory hardwoods add warmth to the living room, while the lower level family room just off the kitchen offers added space for relaxation. Upstairs, you'll find a spacious primary suite with a large 13 x 13 ft closet, and full bath boasting a tiled shower, heated floors, and backlit mirrors. Find two spacious bedrooms with double closets and striking cedar tray ceilings. The full bathroom includes a double sink and laundry. The third floor is a true retreat featuring an expansive second primary suite with two walk-in closets, charming bench seating, a dedicated office nook, luxe bath, and private balcony with water views. Additional highlights include central air, gas heat, EV charger, a 1.5 car, pristine garage, inviting front porch, and a beautiful stone patio in the backyard. Located on a quiet street with water access just steps away, this turnkey new construction home blends style, high-end finishes, exceptional attention to detail, and complete coastal comfort. Benefit from superior new construction in highly sought-after Barrington, RI!