Ball Square. Just blocks from the Green Line, the Somerville Community Path, and the restaurants, cafes, and energy of Davis Square, 107 Josephine Avenue, Unit B offers rare scale in an exceptionally connected location. Renovated in 2024, this 4-bedroom, 3-bath home spans 2,500 SF over two levels, with a private entrance, custom mudroom built-ins, high ceilings, oak floors, and generous storage. The main level is bright and open, with expansive living and dining spaces anchored by a double-sided gas fireplace. The kitchen is beautifully equipped and highly functional, with an 8-foot island, 36-inch gas range, double oven, pantry, and hidden USB outlets. Upstairs, the primary suite includes a walk-in closet and a polished bath with radiant heated floors. Three additional bedrooms offer unusual flexibility for guests, work, or play. With a private fenced patio, bike storage, and two parking spaces, this is a sophisticated, highly livable home in the heart of Ball Square.