Attention developers, investors, and owner occupants! Exceptional opportunity at 18 Crescent St. Somerville - a well-maintained two-family with strong rental history and potential development upside. Ideally located approximately half a mile from both the Green and Orange Line trains, with easy access to I-93, Charlestown, Assembly Row, Encore, Cambridge, and Downtown Boston. The first-floor unit features two bedrooms, one bathroom, living room, and modern eat-in kitchen. The upper duplex unit offers four bedrooms, two renovated bathrooms, living room, and an eat-in kitchen. The oversized backyard provides abundant parking, green space, and potential future expansion or ADU possibilities. Both units are vacant and move-in ready, creating an ideal opportunity for owner occupancy, rental income, condo conversion, or long-term redevelopment in one of Somerville's most convenient and rapidly evolving locations.