670 A1a Beach Blvd #D

Welcome to Ciel at 670 A1A Beach Boulevard, Unit D, a spacious four-bedroom, 2.5-bath penthouse in the heart of St. Augustine Beach. Located on the top floor of Casa de las Sirenas and accessed by a private elevator lobby, this unique property offers an ideal combination of privacy, space, and walkability just minutes from the beach.
Inside, the open layout is designed for gathering, with plenty of room for family and guests while still feeling comfortable for everyday living. Four bedrooms provide flexibility for hosting, working remotely, or creating a dedicated retreat, making the property equally well suited as a primary residence, second home, or vacation rental.
One of Ciel's biggest draws is its location. Step outside and enjoy the best of St. Augustine Beach within easy reach, from the sand and surf to local restaurants, coffee shops, shops, and neighborhood favorites along A1A Beach Boulevard. Downtown St. Augustine and everything else Anastasia Island has to offer are just a short drive away.
Ciel also offers an established rental history. The unit can comfortably accommodate up to eight guests, offering additional potential for a future owner depending on how they choose to operate the property.
Whether you're looking for a beach getaway, an investment property, or a full-time home near the ocean, Ciel offers a rare opportunity to own a spacious penthouse in one of St. Augustine Beach's most convenient locations. Flood Zone X.