3900 Biscayne Blvd Ph1220 Exceptional penthouse residence at Quadro offering the perfect blend of lifestyle and investment potential in the heart of Miami's Design District. This beautifully furnished 1-bedroom + den features an open-concept layout, floor-to-ceiling windows, and a private balcony with partial bay views. The residence comes beautifully furnished, including Italian cabinetry, quartz counters, and porcelain floors, complemented by an in-unit washer and dryer. Whether used as a personal Miami retreat or an income-producing property, Quadro's Airbnb-friendly policy with a 3-night minimum provides rare flexibility for owners seeking both enjoyment and strong short-term rental potential. Residents enjoy resort-style amenities including a pool, fitness center, BBQ area, business lounge, air-conditioned bike storage, pet spa, EV charging stations, and one assigned parking space. Located steps from world-class shopping, dining, art galleries, and entertainment, Quadro places owners in one of Miami's most dynamic and walkable neighborhoods, with easy access to Wynwood, Midtown, Miami Beach, and the airport.