2550 HARBOURSIDE DRIVE 322 Located within the gated Bay Isles community, Marina Bay offers the best of Longboat Key living. This exceptional 3BR/3BA residence spans 2, 830 sq. ft. and features an open floor plan with wood tile floors, recessed lighting, and tray ceilings. The spacious living area flows seamlessly to a screened terrace, where you can enjoy views of manicured grounds, the bay, and the city skyline. The kitchen is both stylish and functional, featuring a large center island with seating, all-white cabinetry, stone countertops, a matching backsplash, and premium stainless-steel appliances. The primary suite offers direct terrace access and a spa-like bath with a soaking tub, dual vanities, a glass-enclosed shower, and elegant tilework. Two additional bedrooms provide flexibility for guests or a home office. A laundry room with built-in desk space completes the interior. Marina Bay is pet-friendly and offers onsite management, a fitness center, a library, multiple tennis courts, and a heated pool. As a Bay Isles resident, you'll enjoy gated entry and exclusive access to the Bay Isles Beach Club, a private, deeded beach with white sands, Gulf waters, a pavilion, picnic areas, grills, and restrooms. Boat slips are available for purchase or lease at The Longboat Key Club Moorings, a premier deep-water marina with concierge services and top-tier amenities for vessels up to 150 feet.