Longboat Key Florida New Home Construction for Sale

Longboat Key Florida New Home Construction for Sale

3100 Gulf Of Mexico Drive, Longboat Key
$5,295,000
5 Beds ⋅ 5 Baths ⋅ A4707515 MLS
Set against the luminous backdrop of prestigious Longboat Key, this newly built residence offers a quietly sophisticated interpretation of island living. Ideally situated just across from the beach, the home is framed by glimpses of the water, while its considered architecture and refined interiors create an atmosphere of understated luxury. Here, contemporary design meets the effortless beauty of coastal life, creating a private retreat that feels polished yet deeply connected to its surroundings. Lush, mature landscaping envelops the property in a verdant embrace, ensuring privacy and a sense of tranquility that makes every moment feel like a serene escape. Sunlight streams through expansive windows, filling every room with natural light and creating an inviting atmosphere. Featuring a 3-car garage with dual driveways and convenient elevator access to all levels, the impressive 4,361-square-foot residence, with a total of 6,527 square feet under roof, is thoughtfully designed for both grand entertaining and intimate daily living. An attached poolside casita boasts a dedicated entrance with elegant French doors, a bedroom with a walk-in closet, a kitchenette, a full bath, and a covered lanai. Every detail has been carefully considered to ensure comfort and versatility, with 4 additional bedrooms, 3.5 baths, a quiet study, an upper-level lobby and exercise room, plus laundry rooms on both floors for ultimate convenience. Step inside through grand iron-and-glass double doors to a dramatic foyer and gallery, where a stunning glass-enclosed wine room is an artistic focal point. High ceilings amplify the airy, light-filled ambiance throughout, creating a sense of openness and grandeur that is both welcoming and awe-inspiring. The screened pool area features a rejuvenating spa, tranquil waterfall, captivating fire feature, and an expansive covered lanai with a built-in cabana bar, professional-grade grilling station, serving-island buffet, generous dining space, and a comfortable outdoor living area. Inside, the great room impresses with a sleek linear fireplace, beautifully designed beamed ceiling, and massive glass sliders that open wide to the lush poolside retreat. The high-end island kitchen is a connoisseur's dream, equipped with premium appliances and a wall of windows framing vibrant tropical views. Adjacent spaces include a pool bath, a large walk-in pantry, a laundry room with a sink and ample storage, and a convenient elevator valet area. The study is a private haven, featuring a custom ceiling, two full walls of glass with panoramic views, and a VIP ensuite off the foyer with a secluded balcony for peaceful moments. Distinctive designer light fixtures and dazzling chandeliers lend the space glamour and sophistication. Upstairs, the second floor includes elevator access, a lobby, an exercise room, two bedrooms, and a full bath. A dramatic bridge overlooking the great room leads to the magnificent primary suite, with intricate ceiling details, a large expanse of windows, a private water closet, a spa-like bath with dual vanities, a freestanding soaking tub, a grand full-height glass shower, and a customized wardrobe room. Completed in December 2025 by custom luxury builder John Cannon Homes, this exceptional residence is far more than a stylish, elegant home with gracious open living—it is a sanctuary, a retreat, and an invitation to savor the very best of the coastal lifestyle.

3100 Gulf Of Mexico Drive, Longboat Key

Listing courtesy of DEVELOPERS REALTY LBK, INC. 941-799-9096

3360 Bayou Sound, Longboat Key
$4,699,999
5 Beds ⋅ 5 Baths ⋅ A4707025 MLS
Virtually Staged. Brand-new custom construction in Bay Isles? This is it. Introducing an exceptional new residence in one of Longboat Key’s most coveted gated communities. Designed for effortless coastal living, this sophisticated home combines coastal contemporary architecture, elevated construction above current flood requirements, an oversized homesite, and beautifully curated tropical gardens creating a private, resort-like setting. Inside, exceptional craftsmanship is evident throughout. The chef’s kitchen features a quartzite island, brass-strapped custom hood, panel-front refrigeration with fridge, freezer, and wine tower, vaulted beamed ceiling with concealed cove lighting and Thermador appliances. Designed to be a true masterpiece sure to impress. The great room showcases a walnut-clad fireplace wall, custom built-ins, wide-plank engineered wood floors, backlit tray ceiling, and expansive sliding glass doors opening to the outdoor living areas. The primary suite overlooking the tranquil back yard, offers a spa-inspired bath with freestanding soaking tub, rain shower, dual vanity, and customized walk-in closets. This floor plan also allows for an additional first floor primary or guest bedroom suite with custom full bath. The second floor offers three additional bedroom suites providing beautifully appointed accommodations for family and guests. Outdoors, the home becomes its own private resort. A covered lanai opens to a heated saltwater pool and spa, beautifully landscaped backyard with its own private putting green, and stainless-steel outdoor kitchen with built-in gas grill—an exceptional setting for entertaining, relaxing, or perfecting your short game at home. The location completes the experience. Set in south Longboat Key, the home is within walking distance of the Longboat Key Club, with golf, tennis, marina, dining, and beach club amenities nearby. Bay Isles residents also enjoy access to their own private Gulf-front Beach Club with powder-soft sand and spectacular Gulf waters. The Beach Club also provides bbq grills, pavilion, locker rooms, storage, and ice machine. New construction, exceptional design and quality, private beach access, and one of Longboat Key’s premier locations—this home offers a rare opportunity to enjoy the Bay Isles lifestyle from day one. Close to Sarasota International Airport, downtown dining and entertainment, and everything wonderful offered by the beloved St Armands Circle.

3360 Bayou Sound, Longboat Key

Listing courtesy of COLDWELL BANKER REALTY. 941-383-6411

626 Buttonwood Drive, Longboat Key
$4,395,000
6 Beds ⋅ 6 Baths ⋅ A4696767 MLS
Private Marina. Experience the pinnacle of coastal living in this exceptional new construction waterfront residence, ideally situated in the heart of Longboat Key. Perfectly positioned across from the community marina with direct boating access to the Gulf of Mexico, this move-in-ready home offers an extraordinary blend of modern elegance, superior craftsmanship, and the relaxed sophistication of island life. Spanning 4,106 square feet, this thoughtfully designed residence features 5 spacious bedrooms, a private office/den, and 4 luxurious bathrooms, creating an ideal setting for both everyday living and entertaining. Finished floor elevation above base flood elevation, the home provides added peace of mind while maximizing its commanding presence. Designed to embrace Florida’s indoor-outdoor lifestyle, expansive sliding glass doors seamlessly connect the interior living spaces to two generous covered lanais, overlooking a resort-style heated pool and spa. Whether hosting sunset gatherings or enjoying a quiet morning overlooking the water, every space has been crafted to capture the beauty and serenity of waterfront living. Inside, quality finishes and attention to detail abound. Wide-plank engineered hardwood flooring flows throughout the home, complemented by designer quartz countertops, custom cabinetry, and an open-concept floor plan filled with natural light. The chef-inspired kitchen serves as the centerpiece of the home, featuring an oversized island, premium finishes, and a spacious walk-in pantry. The convenience of dual laundry rooms further enhances the home's thoughtful design. For boating enthusiasts, the property features a concrete seawall and marina access, offering quick and convenient access to Sarasota Bay and the Gulf waters beyond—making it easy to enjoy world-class fishing, waterfront dining, and unforgettable days on the water. A boat slip is currently leased by the owner. Tucked away on a quiet street, yet just moments from Longboat Key’s pristine beautiful sand beaches, championship golf courses, marinas, boutique shopping, and renowned dining destinations, this residence delivers the perfect balance of privacy and accessibility. Offering the rare combination of new construction, waterfront location, elevated construction, luxury finishes, and Gulf boating access, 626 Buttonwood Drive represents an exceptional opportunity to own a premier Longboat Key waterfront retreat in one of Florida’s most coveted coastal communities. Luxury. Boating. Beach Life. Welcome Home.

626 Buttonwood Drive, Longboat Key

Listing courtesy of PREFERRED SHORE LLC. 941-999-1179

1600 Harbor Sound Drive, Longboat Key
$11,900,000
5 Beds ⋅ 6 Baths ⋅ A4692027 MLS
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

Listing courtesy of COLDWELL BANKER REALTY. 941-383-6411

3710 Gulf Of Mexico Drive Unit F2, Longboat Key
$475,000
2 Beds ⋅ 2 Baths ⋅ A4681154 MLS
Island Living at Its Finest – Brand New Home on Longboat Key. Welcome to Gulfshore of Longboat, a highly desirable waterfront co-op community offering private beach access, boat docks, and sweeping views of the Gulf of Mexico and Sarasota Bay. This beautifully built 2-bedroom home combines modern efficiency with relaxed coastal living. An outdoor bathroom with a shower is a wonderful convenience for those enjoying the pool or boating. Step inside to an open, sun-filled floor plan featuring soaring ceilings with tray accents in both the living room and the primary bedroom, creating a bright, spacious atmosphere throughout. The kitchen is designed for everyday comfort and entertaining, complete with a center island, hardwood shaker cabinetry with soft-close doors and drawers, and a full stainless appliance package including refrigerator with ice and water, range, dishwasher, microwave, and garbage disposal. Built to current HUD hurricane standards and Energy Star certified, the home offers peace of mind with 2x6 construction, upgraded insulation, and low-E vinyl windows for year-round comfort and efficiency. Enjoy mornings at the private beach, afternoons at the heated pool, and evenings watching sunsets over the water. The community clubhouse hosts regular activities, making it easy to relax and connect with neighbors in a friendly coastal setting. Whether you’re looking for a winter retreat or full-time residence, this move-in-ready island home delivers comfort, security, and the lifestyle Longboat Key is known for. No pets (except for service animals or emotional support animals with appropriate paperwork) or Rentals permitted. Schedule your private showing today and start living the Gulf Coast dream.

3710 Gulf Of Mexico Drive Unit F2, Longboat Key

Listing courtesy of WAGNER REALTY. 941-727-2800

720 Tarawitt Drive, Longboat Key
$2,900,000
3 Beds ⋅ 5 Baths ⋅ A4684316 MLS
Pre-Construction. To be built. Build your dream waterfront home on North Longboat Key! Discover an exceptional opportunity to create your custom coastal retreat on this build-to-suit lot with 120 feet of waterfront frontage. The property is primed for development, with a permit filed and anticipated approval. Included in the price are complete architectural plans by Sweet Sparkman Architecture and Interiors, renowned for their innovative designs that harmonize modern luxury with beauty of Florida's coastal landscapes. The thoughtfully designed floor plan ensures a seamless flow for everyday living and entertaining, capturing breathtaking water views from key living areas. Whether you’re relaxing indoors or going out to enjoy the vibrant outdoor spaces, this home has been envisioned to maximize its unparalleled waterfront location. Key features include a new seawall in 2023 that provides a solid foundation for waterfront living. Deeded beach access, just a short distance away, offers private enjoyment of pristine sandy shores on Longboat Key. Boating enthusiasts will appreciate the ample frontage for a dock and boat, providing easy access to Sarasota Bay and beyond. On sought-after North Longboat Key, the property offers proximity to acclaimed restaurants like Shore, Whitney’s and Mar Vista, ensuring dining and entertainment are always nearby. This is your chance to bring a remarkable vision to life in one of Florida’s desired locations. Schedule your private showing today and imagine the possibilities.

720 Tarawitt Drive, Longboat Key

Listing courtesy of PREMIER SOTHEBY'S INTERNATIONAL REALTY. 941-364-4000

6489 Gulfside Road, Longboat Key
$13,995,000
4 Beds ⋅ 5 Baths ⋅ A4677413 MLS
Ready to live directly on the Gulf? This Seaward Homes Curated Collection residence at 6489 Gulfside is move-in ready, with direct Gulf-front private access and stunning views of the Gulf of Mexico. Designed by DSDG Architects and staged by Clive Daniel Homes, the home pairs cutting-edge, hurricane enhanced construction with exceptional quality and attention to detail throughout. Set on a coveted 90' Gulf/beach-front lot, the property offers soft sand, endless Gulf views, and miles of walkability. In 2025, Longboat Key completed a major beach re-nourishment project, giving Gulfside Road homeowners one of the widest and deepest stretches of beach on the island. Gulfside Road is also one of the rare Gulf-side streets set back from the main highway, so the setting feels private and quiet, worlds away from the activity of Gulf of Mexico Drive, just minutes from Whitney Plaza and North Longboat Village, and moments from fine dining at Shore and Mar Vista. The main house is elevated over 15', with 11' ceilings, four oversized en-suite bedrooms, and more than 6,600 square feet of air-conditioned living space, including a grade-level, air-conditioned multipurpose room ready for a home gym, a wellness studio, or whatever fits your lifestyle. The wide-open floor plan, generous room sizes, and large impact-rated safety glass sliding doors and windows fill the home with natural light. Two nearly 40' terraces, one on the main floor and one on the second, are ideal for enjoying the outdoor island lifestyle and breathtaking Gulf views. Interior finishes by Studio G Homes take the home to the next level, with large-format porcelain tile and hardwood flooring, Italian-imported cabinetry, a custom floating steel-and-wood staircase, a three-stop elevator, 8' solid interior doors, high-efficiency mechanical systems, a top-of-the-line Thermador™ appliance package, AXOR™ and Hansgrohe™ plumbing fixtures, temperature-controlled wine storage, and detailed AV, lighting control, and security systems. Exterior features include solid concrete and masonry construction on all floors, a deep concrete piling foundation for added strength, premium Longboard™ aluminum architectural details, and a fine light-sand stucco exterior. A resort-like pool and spa are surrounded by lush tropical landscaping, and the four-car garage leaves room to add car lifts. Longboat Key is an 11-mile barrier island just minutes from St. Armands Circle and downtown Sarasota, with Sarasota Bradenton International Airport about 25 minutes away. This is a rare chance to own this level of coastal luxury directly on the Gulf, don't wait!

6489 Gulfside Road, Longboat Key

Listing courtesy of COLDWELL BANKER REALTY. 941-383-6411

640 Lyons Lane, Longboat Key
$2,850,000
4 Beds ⋅ 5 Baths ⋅ A4674925 MLS
Virtually Staged. Under Construction. Under Construction. Pre-Construction | Custom Build | Water to Front & Rear A once-in-a-generation opportunity on one of Longboat Key's most extraordinary streets. Lyons Lane is a truly singular address — a quiet, private enclave in North Longboat Key where homes enjoy an exceptionally rare double-water setting, with sparkling canal frontage to the rear and serene, protected wetland and mangrove views to the front. This is island living at its most private and unspoiled. Design Your Dream Home The vision is still yours to shape. The buyer has the rare opportunity to work directly with the architect to customize the layout, finishes, and features of this brand-new custom home before it's complete. From floor plan adjustments to material selections, this is your chance to create a residence that is uniquely and entirely your own without the years of planning that a true ground-up build typically demands. The property sits on a prime lot with water on both sides; the property includes an existing pool ready to be incorporated into your design, along with a private boat dock and lift with direct access to Millar and Sarasota Bays and no fixed bridges to the Gulf of Mexico. For the boating enthusiast, it simply does not get better than this deep water access, protected dockage, and open water within minutes. Lyons Lane — Longboat's Best-Kept Secret Unlike any other street on the island, Lyons Lane offers homes on one side only, with lush native mangroves lining the opposite side — ensuring that your views, privacy, and natural surroundings will never be compromised. It is one of the few locations on Longboat Key where you can wake up to undisturbed natural beauty in every direction while remaining just moments from the finest dining, boutique shopping, and white-sand Gulf beaches the island has to offer. Longboat Key — Florida's Premier Barrier Island. Stretching 11 miles along Florida's Gulf Coast with over 25 miles of combined waterfront between the Gulf of Mexico and Sarasota Bay, Longboat Key is consistently ranked among the most desirable addresses in the country. The island attracts discerning buyers who demand privacy, natural beauty, and world-class amenities — including the legendary Longboat Key Club, with 45 holes of championship golf, a full-service deep-water marina, spa, and beach club. Opportunities like this — a custom home, double waterfront, dock and lift, and the freedom to personalize are extraordinarily rare on Longboat Key. Don't miss your chance to build exactly the island life you've always envisioned

640 Lyons Lane, Longboat Key

Listing courtesy of SEA BREEZE REAL ESTATE LLC. 941-777-7171

1561 Gulf Of Mexico Drive Unit 403, Longboat Key
$12,750,000
3 Beds ⋅ 4 Baths ⋅ A4627926 MLS ⋅ Armand 403 BLDG.
Experience unparalleled luxury with breathtaking views of the Gulf of Mexico in the Armand Building. This exceptional residence features an open-concept floorplan designed for entertaining, complete with floor-to-ceiling glass doors that lead to an expansive terrace outfitted with a built-in gas grill, perfect for seamless indoor-outdoor living. Ideal for multi-generational gatherings, the clubroom serves as a fantastic bonus space, featuring a wet bar equipped with an ice maker, bar sink, and wine fridge. The gourmet kitchen is a chef’s dream, showcasing top-of-the-line Wolf and Sub-Zero appliances, including a 6-burner gas cooktop, double ovens, and an integrated cabinet front side-by-side refrigerator/freezer. A semi-private elevator with keyless entry transports you directly from your private two-car garage to your residence. The owner’s suite offers a spacious walk-in closet, a luxurious soaking tub, a frameless walk-in shower, and dual vanities with separate water closets. Designed with technology-ready infrastructure, this home allows for easy customization of your automation preferences. Located within the first branded residential community and ultra-luxe 5-star resort hotel on the Gulf, The Residences at The St. Regis Longboat Key blend legendary service with the allure of a serene seaside retreat. Spanning over 17 acres with 800 feet of direct beachfront, residents can indulge in unparalleled amenities, including signature St. Regis Butler and Concierge services, a world-renowned spa, in-residence dining, a resident-only pool and spa, a private clubhouse, a fitness center, and beachside cabanas. Discover a life of luxury and leisure at The Residences at The St. Regis Longboat Key—where every day feels like a getaway. The owner will consider a lease purchase with acceptable terms on this residence.

1561 Gulf Of Mexico Drive Unit 403, Longboat Key

Listing courtesy of MICHAEL SAUNDERS & COMPANY. 941-383-7591

1591 Gulf Of Mexico Drive Unit 413, Longboat Key
$4,399,000
2 Beds ⋅ 3 Baths ⋅ A4627935 MLS ⋅ Champagne 413 BLDG.
Discover an elegant and gracious two-bedroom residence featuring spacious rooms, expansive glass windows, and soaring ceilings that create an airy, inviting atmosphere. The well-appointed gourmet kitchen boasts top-of-the-line Wolf and Sub-Zero appliances, including a gas cooktop, double ovens, and a side-by-side refrigerator, perfect for culinary enthusiasts. Retreat to the large owner's suite, complete with a luxurious primary bath that features double vanities, a deep soaking tub, a frameless walk-in shower, and a private water closet. The residence is being sold furnished from Restoration Hardware. Host unforgettable gatherings on your terrace, equipped with an outdoor gas grill and views of Sarasota Bayfront. Residents will have the ease and convenience of a private 2-car garage on the first level with easy access to your semi-private elevator opening directly into your residence. Nestled within the first branded residential community and ultra-luxe 5-star resort on the Gulf of Mexico, The Residences at The St. Regis Longboat Key blend legendary service with the serene allure of a seaside getaway on the secluded barrier island of Longboat Key, FL. Spanning over 17 acres with 800 feet of direct beachfront, this community offers unparalleled amenities, including the signature St. Regis Butler and Concierge services, a world-renowned St. Regis Spa, in-residence dining, a private resident-only pool and spa, a Clubhouse, a fitness center, and beachside cabanas. Experience luxury living at its finest. Welcome home to The St. Regis Longboat Key. The owner will consider a lease purchase with acceptable terms on this residence.

1591 Gulf Of Mexico Drive Unit 413, Longboat Key

Listing courtesy of MICHAEL SAUNDERS & COMPANY. 941-383-7591

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Longboat Key Florida New Home Construction

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