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BAY ISLES - A4692027 - 1600 HARBOR SOUND DR, LONGBOAT KEY, FL 34228 2 Days on yellowkey
$11,900,000 | Single Family Home | 5 beds | 5.5 baths | 4 gar
Pre-Construction. To be built. Positioned directly across from the iconic St. Regis Longboat Key Resort, the residence enjoys immediate access to world-class amenities, pristine Gulf beaches, fine dining and championship golf. Within the exclusive double-gated Harbor Section of Bay Isles on Longboat Key, 1600 Harbor Sound Dr represents a rare convergence of scale, location and boating capability, crafted for those who demand both privacy and proximity to the best of the Gulf Coast. Set on an expansive 18,043 square foot corner homesite, this exceptional waterfront estate offers an impressive 135 feet of deep-water canal frontage, with the ability to accommodate multiple lifts (up to three) and a substantial vessel, a rare feature even among premier properties.Spanning 5,689 square feet under air, the home is designed around a lifestyle of wellness, privacy and elevated living. It features 5 bedrooms, a bonus room/office, 5.5 bathrooms and a 4-car garage. Soaring ceilings and expansive glass openings create a bright, open atmosphere with seamless indoor-outdoor flow, complemented by refined, designer-level finishes throughout and a private elevator servicing all levels. At the heart of the home is an exceptional primary suite designed as a true private retreat. The suite is complemented by separate his-and-her bathrooms and a fully integrated wellness experience, including a sauna and steam room, creating a spa-level environment within the home itself. Every element has been thoughtfully considered to deliver a daily living experience centered around comfort, relaxation, and rejuvenation. Outdoor living is equally compelling, with a resort-style pool and spa, along with a fully equipped outdoor kitchen, covered dining, and lounge areas perfectly positioned to capture the tranquility of the waterfront setting and Florida’s year-round sunshine. Opportunities of this caliber, combining generous frontage, strong boating capability, a wellness-driven design and a premier Harbor Section address are increasingly rare. 1600 Harbor Sound Drive is a compelling offering for the discerning buyer seeking a true waterfront retreat in one of Longboat Key’s most prestigious enclaves.
Listing is courtesy of: COLDWELL BANKER REALTY
THE PRESERVE/LONGBEACH - A4691880 - 610 HIBISCUS WAY, LONGBOAT KEY, FL 34228 3 Days on yellowkey
$2,650,000 | Single Family Home | 4 beds | 4.5 baths | 2 gar
Pre-Construction. To be built. Welcome to a luxurious modern retreat in The Preserve on Longboat Key. This exquisite residence boasts 4 bedrooms and 4.5 bathrooms across 2,788 square feet of impeccable design. Built with Italian flooring, cabinetry, and fixtures, the home exudes a timeless elegance. Enjoy the ultimate privacy and relaxation with a spacious primary bedroom, complemented by a spa-like ensuite. The primary wing extends its allure outdoors with a wrap-around balcony, offering panoramic views of the lush surroundings. The open-concept living spaces seamlessly blend style and functionality, creating an ideal environment for both entertaining and everyday living. The kitchen is a culinary masterpiece, featuring top-of-the-line appliances and sleek design, the sliding glass doors invite natural light to illuminate the interiors, enhancing the overall ambiance. Step outside to a meticulously landscaped yard, where outdoor living spaces beckon for gatherings or peaceful solitude. Enjoy the convenience of being just a short stroll from exceptional restaurants, upscale shopping, and breathtaking sunsets. Experience the sophisticated yet relaxed lifestyle that comes with being a resident of the North Village on Longboat Key.
SLEEPY LAGOON PARK - A4691388 - 592 JUAN ANASCO DR, LONGBOAT KEY, FL 34228 4 Days on yellowkey
$4,000,000 | Single Family Home | 5 beds | 5.5 baths | 3 gar
Pre-Construction. To be built. Brought to you by Noah Thomas Builders, a premier luxury builder known for crafting high-end coastal residences with exceptional attention to detail and durability, this stunning new construction home at 592 Juan Anasco Dr offers an unparalleled blend of sophistication, comfort, and waterfront living. Perfectly positioned on a canal-front lot in Longboat Key, this 5-bedroom, 5.5-bath residence is thoughtfully designed to capture the essence of refined coastal living. Expansive windows, soaring ceilings, and a light-filled interior create an inviting atmosphere, while the home’s modern coastal aesthetic is complemented by carefully curated finishes and timeless design elements that elevate every space. The spacious and well-appointed floor plan offers a seamless balance of functionality and privacy, making it ideal for both everyday living and elevated entertaining. Generous living areas provide a welcoming environment for gathering, while the primary suite serves as a true retreat—offering a peaceful escape with a spa-like feel. Each additional bedroom is designed with comfort in mind, providing flexibility for guests, family, or extended stays. Step outside to your private waterfront oasis, where a resort-style setting invites relaxation and effortless entertaining. Whether hosting friends, enjoying quiet evenings by the water, or taking advantage of Florida’s year-round sunshine, this outdoor space is designed to be experienced. With direct canal access, boating enthusiasts will appreciate the ability to enjoy the Intracoastal lifestyle right from their backyard. Built to meet current FEMA guidelines and elevation requirements, this home offers enhanced protection, improved insurance efficiency, and long-term peace of mind—an essential advantage for waterfront properties. The elevated construction is thoughtfully designed to perform in coastal conditions while maintaining both functionality and architectural appeal. Living on Longboat Key means embracing a lifestyle that is both refined and relaxed. Known for its pristine Gulf beaches, world-class golf, and exclusive residential feel, the island offers a quieter, more private alternative to neighboring destinations. Residents enjoy convenient access to the renowned shops and restaurants of St. Armands Circle, the cultural attractions of downtown Sarasota, and nearby marinas, beach clubs, and nature preserves. From morning walks along the shoreline to sunset cruises and evenings of coastal dining, every day feels like a getaway. This is more than a home—it’s a lifestyle defined by waterfront elegance, modern construction standards, and one of Florida’s most sought-after coastal communities. Pricing, availability, and final details subject to adjustment prior to completion.
Listing is courtesy of: 1ST CLASS REAL ESTATE SUNCOAST
LONGBOAT KEY ESTATES - A4690210 - 519 ROUNTREE DR, LONGBOAT KEY, FL 34228 17 Days on yellowkey
$6,488,000 | Single Family Home | 4 beds | 4.5 baths | 2 gar
BUILT TO LAST. 519 Rountree is new construction built entirely of concrete block (CBS) across every level—unlike many barrier island homes that transition to wood-frame construction above the flood elevation. The residence has already experienced recent hurricanes without damage. NEW CONSTRUCTION. 519 ROUNTREE is a privately positioned coastal residence offering over 6,400 square feet of indoor and outdoor living, including approximately 5,200 square feet under roof and a 1,100 square foot elevator-accessible rooftop terrace, located within Longboat Key Estates. GULF LIVING EXPERIENCE. At 519 Rountree, days begin with morning air carrying the salt-kissed character of the Gulf and conclude with glowing sunsets that define the Florida coastline. This is not simply proximity to the beach — it is immersion in it. Positioned just moments from the sand, the home offers balcony and rooftop experiences designed for sunset entertaining, open-air dining, and the effortless rhythm of Gulf living from morning through evening. WATERFRONT LIVING. A waterside deck is currently in process, transforming the canal setting into a true extension of the home’s outdoor living experience, subject to permitting. Flexibility remains for a variety of dock and lift configurations, tailored to buyer preference. DESIGN AND EXECUTION. The newly constructed residence has withstood three recent hurricanes without damage, a testament to its quality, elevation, and thoughtful execution. Each level is purposeful in both design and function, delivering a vertical lifestyle that feels intuitive, private, and refined. FURNISHINGS. For buyers seeking the residence exactly as photographed, the complete furnishings and curated design package may be acquired separately. FINAL NOTE. 519 Rountree delivers the atmosphere buyers seek when they say they want Gulf living — quietly, privately, and without excess.
Listing is courtesy of: COMPASS FLORIDA LLC