Welcome to Castillo de Mar, a landmark oceanfront estate in the intimate, gated community of Galleon Bay. Blending modern design with Mediterranean elegance, this residence offers 10,585 sq. ft. of living space (12,950 total) on 2 pristine acres of direct ocean frontage. Designed for luxurious living and entertaining, the home features 5 ensuite bedrooms, 6 full baths, powder room, a 2-story guesthouse, and a climate-controlled 5-car garage. A recent expansion added an additional landscaped oceanfront acre with a grand circular drive, while renovations include impact glass, pool, whole-house generator, entry gate, and automated window treatments (to name a few). Here, privacy meets convenience—10 minutes to private FBOs with U.S. Customs, 0.8 miles to yacht dockage for vessels up to 100’, and a short drive to Palm Beach. A rare opportunity to enjoy world-class luxury, effortless entertaining, and South Florida’s most desirable coastal lifestyle.
View Virtual TourCable Available, Electricity Available, Natural Gas Available, Sewer Available, Sewer Connected, Water Available, Water Connected
Attached, Garage, Guest, See Remarks, Garage Door Opener
Ocean Access, Ocean Front, Shoreline - Sand
Gunite, Heated, In Ground, Pool/Spa Combo
Carpet, Ceramic Tile, Tile, Wood
Attic, Wet Bar, Breakfast Bar, Built-in Features, Breakfast Area, Bathtub, Cathedral Ceiling(s), Separate/Formal Dining Room, Entrance Foyer, Elevator, French Door(s)/Atrium Door(s), Fireplace, Garden Tub/Roman Tub, High Ceilings, Kitchen Island, Pantry, Pull Down Attic Stairs, Split Bedrooms, Separate Shower, Upper Level Primary, Bar
Dryer, Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Water Softener, Washer
Central Air, Ceiling Fan(s), Zoned
Balcony, Sprinkler/Irrigation, Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Shower, Porch, Patio
Cul-De-Sac, Sprinklers Automatic
Some great local Stuart landmarks incluse the Lyric Theatre, the House of Refuge and the Elliot Museum
B&A Flea Market is a fantastic eclectic street bizarre that has been in existence in Stuart Beach for over two decades. If you are looking for a fun day of shopping and sun make sure to visit this Stuart Beach staple.
Stuart Beach is renowned for its diligent and well trained lifeguards mixed with the fantastic surf the area has it makes Stuart an excellent place to learn how to surf.

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Listing information last updated on March 12th, 2026 at 4:15am CDT.