This stunning new construction custom-built contemporary Colonial, located on the highly desirable Belmont line, offers luxurious living at its finest. The open floor plan boasts a gourmet quartz kitchen with a spacious island bar, stainless steel appliances, and a fireplaced living room featuring elegant wainscoting and crown moldings. The formal dining room is highlighted by tray ceilings and beautiful detailing. The master bedroom suite includes a walk-in closet and a private tile bath with dual vanity. A secondary top-floor master suite/bonus room with a private bath offers versatility. High ceilings, hardwood floors, recessed lighting, and second-floor laundry enhance the living experience. The NEW finished lower-level fireplaced 2nd family room with playroom space is perfect for entertaining. Central A/C, garage, fenced yard with sprinkler system, deck, and patio complete the home. Conveniently located near Rt. 128, Mass Pike, shopping, restaurants, parks, & public transportation