Welcome to this stunning new construction 4-bedroom, 3.5-bathroom townhouse perfectly situated in East Watertown, offering modern design, thoughtful finishes, and an exceptional location. This south-facing home is filled w/ natural light and features an open-concept 1st floor. The beautiful kitchen features white shaker cabinetry, a spacious center island, quartz countertops, a stylish tile backsplash, and GE Cafe premium appliances. The open layout flows seamlessly into the dining and living areas, creating a welcoming space for entertainment. The second floor offers 3 bedrooms and 2 full bathrooms, including a spacious primary suite w/ a private bath featuring a double vanity and walk-in glass-enclosed shower. The additional bedrooms provide flexibility for family and guests. The main bath is beautifully tiled and has a full tub. The finished lower level expands the living space w/ a 4th bedroom, a full bathroom, and a comfortable family room ideal for guests, a home office, or playroom. Efficient electric heat pumps provide both heating and air conditioning, while two mini-splits on the lower level offer additional comfort and climate control. Enjoy your own private outdoor space w/ a large patio and fully fenced-in yard, perfect for outdoor dining, entertaining, gardening, and relaxing. Quality construction details include an architectural shingle roof, durable LP smart siding, and spray foam insulation. Ideally located just steps from the Watertown-Cambridge Greenway, Arsenal Yards, public transportation, shops, and restaurants. Conveniently situated minutes from the new net-zero Watertown High School, newly renovated Hosmer Elementary School, Charles River, and all that Cambridge and Boston have to offer. A rare opportunity to enjoy brand-new construction and modern amenities in desirable East Watertown!