519 54th Street 519 54th Street - Prime Mixed-Use Opportunity in Sunset Park Exceptional investment opportunity in the heart of Sunset Park, one of Brooklyn's most vibrant and rapidly growing neighborhoods. This solid brick, semi-detached building features four residential units plus a professional doctor's office on the ground level, offering a strong and diversified income stream. The residential units are well-proportioned with excellent natural light, while the medical office provides steady commercial tenancy potential-ideal for end-users or investors seeking long-term stability. Conveniently located just minutes from New York City Subway lines (N, R, D trains), commuting throughout New York City is seamless. The property is also close to the scenic Sunset Park, known for its stunning skyline views, as well as a wide array of shopping, dining, and local amenities along 5th and 8th Avenues. A rare chance to own a mixed-use asset in a high-demand location with strong upside potential.