Positioned along Marco Island's iconic crescent beach, this is the LARGEST one-bedroom beachfront condominium currently available on the market -- offering an exceptional combination of space, comfort, and sweeping Gulf views in one of the island's most desirable beachfront communities. Designed to comfortably accommodate both everyday living and visiting guests, the residence features a spacious and thoughtfully designed floor plan rarely found in a one-bedroom layout. The expansive primary bath was intentionally designed for functionality and convenience, allowing multiple people to comfortably get ready at the same time with two distinct vanity areas, a separate walk-in shower, and an additional soaking tub/shower combination. Inside, the primary suite serves as a peaceful coastal retreat, where Gulf views create a calming backdrop from the moment you wake. Natural light fills the living area, flowing seamlessly onto the private beachfront balcony -- the perfect setting for morning coffee, sunset cocktails, or simply watching dolphins glide along the shoreline. Offered turnkey furnished, the residence is ready for immediate enjoyment. The living room includes a remote-operated king sleeper sofa, allowing the space to comfortably accommodate additional guests while maximizing both comfort and functionality. The kitchen offers abundant cabinetry, generous counter space, and additional pantry storage, while impact-rated windows and sliders, a new AC system, and stackable washer and dryer (2024) provide added peace of mind. A private lobby-level storage locker offers convenient space for beach gear and personal belongings. Residents of Sandcastle enjoy a resort-style beachfront lifestyle with private beach access, a heated pool and spa, fitness center, pickleball and tennis courts, sauna, social room, secure entry points, and on-site management.