340 Gulf Of Mexico Drive 136 Longboat Key, FL 34228

Two-level penthouse residences at Tangerine Bay Club are rarely available, and this south-facing corner offering sets a new benchmark for waterfront living. Recently reimagined, this nearly 3,000-square-foot residence captures expansive views of Sarasota Bay, the downtown skyline, and protected mangrove preserves, all while offering exceptional privacy. With two generous terraces, a private courtyard entry, and a private two-car garage, the layout lives with the ease and separation of a single-family home.
The interior blends coastal sophistication with thoughtful upgrades throughout. An open-concept living space features vaulted ceilings, a skylight, gas fireplace, and a custom entertainment wall, while walls of glass frame the bay and open to outdoor terraces for seamless indoor-outdoor living. Impact-rated Andersen windows, motorized storm shutters, custom LED lighting, and California Closets elevate both comfort and functionality.
The gourmet kitchen anchors the main living level and is designed for both daily use and entertaining. Finishes include honed marble countertops, a leathered-stone island, custom cabinetry by Campbell Cabinetry Designs, and chef-caliber appliances. Highlights include a La Cornue dual-fuel range with French plate, Flamberge rotisserie oven, galley sink, wine cooler, and Sub-Zero beverage drawers. A breakfast nook and formal dining area provide flexible gathering spaces.
The primary suite is privately positioned in the east wing, offering terrace access, custom wardrobe systems, and a spa-inspired bath with quartz surfaces, freestanding soaking tub, dual vanities, and a walk-in steam shower. A second bedroom with nearby full bath is currently styled as a den. Upstairs, a lofted lounge with built-ins and a third en-suite bedroom create an ideal guest retreat or work-from-home environment.
Tangerine Bay Club is a resort-style Longboat Key community known for Mediterranean architecture, mature landscaping, and an active social atmosphere. Amenities include a 25-meter heated pool and spa on a private island, tennis and pickleball courts, fitness center, kayak launch, walking paths, and a day dock available on a first-come basis. Optional membership to the Bay Isles Beach Club offers deeded access to a private stretch of Gulf-front beach.
Ideally located on the south end of Longboat Key, this residence is moments from the Longboat Key Club, Harbourside Golf Course and Marina, and popular waterfront dining. St. Armands Circle’s boutiques and restaurants are minutes away, with downtown Sarasota’s arts, theaters, galleries, and marina district just beyond—delivering a refined island lifestyle with effortless access to the region’s best amenities.