2410 HARBOURSIDE DRIVE 121 This exceptional 3-bedroom, 3.5-bathroom + family room residence, with 3, 825 square feet of living space, is located within the gated Marina Bay community on Longboat Key, offering an ideal blend of privacy, comfort, and waterfront living. Arrive by private elevator into a welcoming foyer that opens to a spacious, light-filled layout. Wood floors and expansive glass walls frame stunning views of Sarasota Bay and the city skyline, creating a refined, relaxing atmosphere. The main living area flows seamlessly to a large wraparound terrace - perfect for entertaining or enjoying the bay. The updated kitchen features a center island, casual dining area, high-end stainless-steel appliances, and a stylish tile backsplash. Both guest bedrooms are en suite with private terrace access. The primary suite offers panoramic bay views, terrace access, dual walk-in closets, and a spa-like bath with a freestanding soaking tub, dual vanities, and a glass-enclosed shower. Additional features include 2 under-building parking spaces and a well-appointed laundry room and ample storage. Marina Bay is a gated, pet-friendly community offering exceptional amenities, including on-site management, a fitness center, library, tennis courts, pickleball and a heated resort-style pool. As part of Bay Isles, residents also enjoy membership to the Bay Isles Beach Club, a private Gulf-front retreat with gated parking, pavilions, grilling areas, restrooms, and seating to take in Longboat Key’s spectacular sunsets. Deeded beach access ensures a premier spot on the sand. For those seeking a resort-style experience, membership to the nearby Longboat Key Club is available, offering 45 holes of championship golf, world-class tennis facilities, a full-service spa and wellness center, waterfront dining, and the Longboat Key Club Moorings, with 291 deep-water slips and concierge services.