Welcome to 50 Clifton Avenue, a spacious detached two-family home situated on an oversized lot in the desirable Rosebank neighborhood. Offering generous living space, flexible layouts, and exceptional outdoor space, this property is perfect for homeowners, investors, or those seeking multi-generational living. As you arrive, you're welcomed by a charming front porch, creating a warm and inviting first impression. The first-floor unit features a galley kitchen, three well-sized bedrooms, and a full bathroom. The fully finished basement has its own private entrance and includes a summer kitchen, a three-quarter bathroom, and three additional rooms that can be used for recreation, a home office, guest space, or other flexible living needs. The second-floor unit also offers a galley kitchen, three bedrooms, and a full bathroom. A rear deck provides direct access to the expansive backyard, ideal for entertaining or outdoor enjoyment. Above, the walk-up attic includes a three-quarter bathroom and three additional finished rooms, offering even more versatile space for recreation, hobbies, or extended living. Additional highlights include a private driveway, a huge backyard with endless possibilities, and recently updated mechanicals, including the hot water heater and furnace. Conveniently located near shopping, schools, houses of worship, public transportation, and with easy access to the Verrazzano-Narrows Bridge, this exceptional property combines space, convenience, and opportunity in one of Staten Island's most sought-after neighborhoods.