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$3,995,000
Bay Isles SubDv. 34228 Zip Code A4698387 MLS Active Status
Discover the rare opportunity to create a legacy waterfront estate in the prestigious Harbor Section of Bay Isles, one of Longboat Key's most coveted boating communities. Tucked behind double gated, guard-secured entry, this exceptional 0.41-acre homesite boasts an impressive 135 feet of deep-water frontage, offering effortless access to Sarasota Bay and the Gulf of Mexico. Designed for those who embrace the waterfront lifestyle, the expansive canal frontage provides possibilities for multiple vessels and seamless days on the water. As a Bay Isles resident, you'll also enjoy deeded private access to the Bay Isles Beach Club, where miles of pristine Gulf beaches await. Perfectly positioned directly across from the world-renowned St. Regis Longboat Key Resort, this premier location places luxury amenities at your doorstep while maintaining the privacy and exclusivity of a gated waterfront enclave. Championship golf, marinas, waterfront dining, boutique shopping at St. Armands Circle, and the arts, culture, and fine dining of downtown Sarasota are all just minutes away. Whether you envision a contemporary coastal masterpiece or a timeless waterfront retreat, this remarkable homesite offers the ideal canvas to build the custom residence you've always imagined in one of Southwest Florida's most distinguished waterfront communities. Architectural plans are available upon request, with engineering complete. Capitalize on the extensive development work already completed, saving valuable time and expense while accelerating the path toward permitting and construction. An existing residence is situated on the property; however, the property is being marketed for its exceptional homesite and development potential.

1600 Harbor Sound Drive, Longboat Key

$870,000
4 Beds 5 Baths Bay Isle 48 17 SubDv. 34787 Zip Code O6413972 MLS Active Status
Nestled within the prestigious gated enclave of Bay Isle, this distinguished Toll Brothers home offers a rare combination of sophisticated design, thoughtful craftsmanship, and resort-caliber amenities — all within walking distance of Winter Garden Village and AdventHealth. A soaring two-story foyer and grand living room welcome you with an abundance of natural light streaming through an exceptional array of windows — a hallmark of the home's open, airy character. At the heart of the home lies a commanding gourmet kitchen, completely updated in 2021 with quartz countertops, a handsome marble backsplash, and a professional-grade induction cooktop with custom hood vent. Rich cherry cabinetry, a wall oven, built-in microwave, generous center island, and extensive counter space are all finished with elegant crown molding — flowing seamlessly into the expansive family room with French doors opening to the outdoor living area. The main-level primary suite is a true sanctuary, featuring rich laminate flooring, serene pool and spa views, and architectural transom windows that elevate the abundant natural light. Two oversized walk-in closets with custom built-in organization systems flank a luxurious en-suite bath complete with a dual-sink vanity, deep soaking tub, and a spa-inspired walk-in shower. Upstairs, three additional bedrooms offer both privacy and connection. A private en-suite bedroom with generous walk-in closet is discreetly separated via a catwalk, while two additional bedrooms share a well-appointed Jack-and-Jill bath with individual vanity areas and a shared water closet and tub/shower. Your private home theater is fully equipped for the ultimate cinematic experience — theater seating, a 4K HD projector, Dolby surround sound, all convey with the home. The space also offers flexibility as a fifth bedroom. A loft game area and additional half bath complete the upper level's entertainment suite. Step outside to your private oasis: a sparkling pool and spa enclosed within an oversized screened lanai, complete with an outdoor shower and multiple seating areas ideal for effortless outdoor entertaining. An additional state of the art Clearlight 2 person infrared sauna provides relaxation, and rejuvenation. A three-car split garage — two bays connected to the main home, a third independently accessed — provides exceptional versatility for a workshop, boat storage, collector vehicles, or extra storage. A dedicated EV charging station is already in place. Eight-foot interior doors and extensive crown molding throughout reinforce the home's refined aesthetic. New roof (2019) · Pool pump (2018) · Full kitchen renovation (2021) Bay Isle's gated grounds feature a park, playground, walking trail, and a fishing pier on Black Lake — offering a tranquil, connected lifestyle just minutes from major roadways and every amenity Winter Garden has to offer.

14411 Hampshire Bay Circle, Winter Garden

$11,900,000
5 Beds 6 Baths Bay Isles SubDv. 34228 Zip Code A4692027 MLS Active Status
Pre-Construction. To be built. Positioned directly across from the iconic St. Regis Longboat Key Resort, this exceptional waterfront residence offers immediate access to world-class amenities, pristine Gulf beaches, fine dining, and championship golf. Located within the exclusive double-gated Harbor Section of Bay Isles on Longboat Key, 1600 Harbor Sound Drive represents a rare convergence of scale, location, and boating capability, crafted for those seeking a refined Gulf Coast lifestyle at the highest level. Set on an expansive 18,043-square-foot corner homesite, the property features an impressive 135 feet of deep-water canal frontage, with the ability to accommodate multiple lifts (up to three) and a substantial vessel. This level of frontage and flexibility is increasingly rare, even among premier waterfront estates. Spanning 5,689 square feet under air, the residence is thoughtfully designed to balance grand-scale entertaining with comfortable everyday living. The home includes 5 bedrooms, a bonus room or office, 5.5 bathrooms, and a 4-car garage. Soaring ceilings and expansive glass openings create a bright, open environment with seamless indoor-outdoor transitions, complemented by refined, designer-level finishes and a private elevator servicing all levels. The chef’s kitchen is executed with top-tier appliances, clean architectural lines, and a level of detail rarely seen in spec construction. A full-scale butler’s pantry, complete with its own stove, provides exceptional functionality and allows for seamless entertaining while keeping the main kitchen pristine. The primary suite is designed as a true retreat, featuring separate his-and-her bathrooms and a fully integrated wellness experience, including a sauna and steam room, bringing a spa-level environment into daily living. Every element has been carefully curated to deliver comfort, functionality, and a sense of understated luxury throughout. Outdoor living is equally compelling, with a resort-style pool and spa, along with a fully equipped outdoor kitchen, covered dining, and lounge areas. These spaces are perfectly positioned to capture the tranquility of the waterfront setting while embracing Florida’s year-round coastal climate. Opportunities of this caliber, combining substantial frontage, strong boating capability, a wellness-driven design, and a premier Harbor Section address are increasingly limited. 1600 Harbor Sound Drive presents a compelling offering for the discerning buyer seeking a newly built waterfront estate in one of Sarasota’s most prestigious enclaves.

1600 Harbor Sound Drive, Longboat Key

$4,400,000
4 Beds 4 Baths Bay Isles SubDv. 34228 Zip Code A4666688 MLS Active Status
Experience the ultimate in luxury coastal living in this 4,209-square-foot stunning waterfront home, perfectly situated in the highly sought-after, gated Bay Isles Harbor Section—an exclusive boating community with only 67 custom residences on south Longboat Key. Designed for elegance and comfort, this timeless 4-bedroom, 3.5-bath estate welcomes you with a dramatic open main living area featuring soaring 23-foot ceilings filled with natural light, rich oak flooring, custom lighting and a gas/wood-burning fireplace. Expansive walls provide the perfect showcase for fine artwork, while the spacious living and dining areas flow seamlessly into a warm family room and a chef’s dream kitchen. The gourmet kitchen is equipped with custom mahogany cabinetry, premium stainless-steel appliances including an induction cooktop, a large island topped with quartzite countertops, and a bright breakfast area overlooking the pool and waterway. Sliding glass doors lead to your private outdoor oasis—a massive 28-foot saltwater pool with solar heating and a partially covered patio with heat-resistant coral stone tile. The luxurious master suite offers two walk-in closets, a sitting area or office, and a spa-inspired bathroom with translucent onyx walls and flooring, a soaking tub, and an oversized shower. Additional features include a large laundry and craft room, an oversized two-car garage with workbench, hurricane-impact windows and doors, reinforced garage doors, and a brand-new concrete tile roof. A beautifully landscaped circular drive welcomes guests, while the deep-water bayou behind the home provides direct access to Sarasota Bay—ideal for boating enthusiasts. Residents of Bay Isles enjoy 24-hour gated security, membership to the Bay Isles Beach Club, and close proximity to the Longboat Key Club, St. Armands Circle, world-class dining, shopping, and the brand-new five -star St. Regis Longboat Key Resort. This exceptional property offers the best of luxury, privacy, and the coveted waterfront lifestyle on Florida’s Gulf Coast. Sellers will repaint exterior of house whatever color Buyer selects before closing, upon firm executed Contract.

1571 Harbor Cay Lane, Longboat Key

$3,950,000
4 Beds 6 Baths Bay Isles SubDv. 34228 Zip Code A4671696 MLS Active Status
A Waterfront Work of Art. Experience a one-of-a-kind waterfront residence on Longboat Key — now offered at an exceptional new value. Designed around three interconnected circular "pods," the residence flows like a choreographed dance. There are no awkward hallways, no wasted corners, no spaces that feel like afterthoughts. Curved walls carry throughout every room — even into the garage — creating a cohesive design statement that's genuinely rare in residential construction at any price point. This architectural masterpiece is a sculptural composition of flowing living spaces connected by custom corridors, delivering remarkable privacy, abundant natural light, and seamless indoor–outdoor living. The dramatic Great Room pod showcases soaring wood-paneled ceilings and expansive walls of glass that frame tranquil water views. The circular primary suite is a private retreat featuring a spa-inspired bath with dual showers, a lounge area, private office, and direct access to the pool and spa terrace. At the heart of the home, the striking circular kitchen is both artful and functional, centered around a curved island beneath a two-story ceiling and skylight, with a thoughtfully designed radial appliance layout. Two en-suite guest bedrooms open to private patios, while the fully self-contained Secondary Primary Suite above the impressive 32' x 23' three-car garage offers independent HVAC, a luxury bath with steam shower and sauna, and flexible living space ideal for extended guests or multigenerational living. Outdoors, the property embraces the waterfront lifestyle with protected deep sailboat water, a private dock with a 12,000-pound lift, and a resort-style pool and spa designed for entertaining and relaxation. Located behind the 24-hour guarded gates of Bay Isles, residents also enjoy exclusive access to the Bay Isles Beach Club on the Gulf of Mexico.

510 Harbor Gate Way, Longboat Key

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