321 Ocean Dr #201, Miami Beach, FL, 33139 The Siren at 321 Ocean redefines oceanfront living with 5 beds, 5.5 baths, and 4,400 SF of exquisite interior space. This two-story, flow-through residence offers the perfect blend of privacy and sophistication, seamlessly combining the elegance of a home with the convenience of condo living. Wake up to the Atlantic Ocean as your private backyard, with breathtaking sunrises painting the horizon in soft hues. The first floor is thoughtfully designed for entertaining, while the second floor ensures a tranquil, private retreat. Nestled in Miami Beach’s exclusive South of Fifth, The Siren provides unparalleled access to luxury shopping, world-class dining, and SoBe’s iconic lifestyle, making it an oasis of serenity and style.