luxury apartments / penthouses for sale Marathon, United States

Curated for those seeking the ideal waterfront retreat with the opportunity to make it their own, Spanish Galleon awaits. Waterfront two bedroom, two bathroom ground level condo with just over 1,000 square feet and no stairs to climb. Assignable dockage for a maximum 30-foot LOA vessel, for only $300 per year on a first come, first serve basis. This first-floor location provides effortless access for all ages and is conveniently situated just steps from the community pool and boat slips. Upon entry, you'll be welcomed by peaceful views of Boot Key Harbor from the living area and screened porch, creating the perfect backdrop for everyday living. This residence presents an exceptional opportunity to personalize the flooring to match your own style while adding instant value. Relax by the waterfront community pool or take advantage of the unbeatable Sombrero Boulevard location, just minutes from golf at the Florida Keys Country Club, grocery stores, restaurants, and everyday conveniences. Both the state and city required Building Recertification and Structural Integrity Reserve Study were completed, and the association maintains fully funded reserves, reflecting proactive management and long-term financial stability. Whether you're searching for a full-time residence, seasonal getaway, or investment in one of Marathon's most desirable waterfront communities, this Spanish Galleon condo offers exceptional potential in an outstanding location. Minimum rental period is 28 days, permitted once every six months if advertised online. One pet allowed per unit.

Positioned along one of the most secluded and protected stretches of the Gulf of America, this extraordinary waterfront estate represents a rare combination of modern coastal architecture, complete privacy, and unparalleled natural beauty. Set across more than three private acres, the property enjoys over 200 feet of direct Gulf frontage, surrounded by pristine shoreline, tidal lagoons, crystal-clear waters, and a thriving marine ecosystem, creating a level of exclusivity and tranquility rarely found in today’s luxury real estate market. Completed in 2025 by the renowned Alderuccio Corporation, the estate was envisioned as a fully private waterfront resort, designed to deliver exceptional comfort, structural resilience, and timeless architectural appeal. Constructed entirely of reinforced concrete and impact-resistant glass, the residence offers outstanding durability, security, and performance while maintaining a sophisticated contemporary aesthetic. Encompassing approximately 10,000 square feet of finished living space distributed across three distinct residential structures, the estate has been thoughtfully designed to accommodate family, guests, and staff while preserving privacy and seamless functionality. Expansive walls of glass frame breathtaking Gulf views and create an effortless indoor-outdoor lifestyle, allowing every living space to embrace the spectacular sunsets and coastal beauty that define the Florida Keys. Highlights include: Over 3 private acres of Gulf-front land More than 200 feet of direct waterfront Three fully finished residential structures Hurricane-resistant concrete and glass construction Contemporary coastal architecture Expansive indoor and outdoor entertaining spaces Extraordinary privacy and seclusion Direct access to world-class boating and water recreation Uninterrupted panoramic Gulf views Private resort-style lifestyle experience Surrounded by untouched natural beauty and some of Florida’s most remarkable coastal landscapes, this exceptional estate offers a rare opportunity to own a true waterfront legacy property in the Florida Keys. Combining architectural excellence, absolute privacy, and a spectacular Gulf-front setting, this is a trophy estate created for the most discerning luxury buyers. Contact us for confidential information or to arrange a private presentation of this extraordinary Gulf-front estate.