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$38,450,000
11 Beds ⋅ 17 Baths ⋅ Longboat Key SubDv. ⋅ 34228 Zip Code
Under Construction. Set on nearly two private Gulf-front acres, this visionary estate is emerging as one of the most architecturally significant residences ever conceived on Longboat Key. Designed by the internationally acclaimed firm Sweet Sparkman Architecture & Interiors, the home represents a rare convergence of sculptural design, coastal sensitivity, and modern livability. Bold in concept yet timeless in execution, the main residence unfolds with intention. A dramatic foyer introduces expansive living spaces designed to capture light, scale, and uninterrupted Gulf views. The primary suite is conceived as a private sanctuary, complete with dual spa-inspired baths and bespoke dressing rooms. A stately office, refined lounge, formal dining room, and temperature-controlled wine cellar complement the open-concept great room, which transitions seamlessly to a sweeping Gulf-front terrace. Dual kitchens, a showpiece entertaining kitchen and a separate chef’s kitchen, elevate both daily living and grand-scale hosting. The estate continues upward to a rooftop deck with panoramic coastal vistas, while other levels offer a private cinema, multiple guest suites, and a dedicated guest-level kitchenette. A thoughtfully designed guest house and separate pool house provide additional privacy and flexibility for extended stays or staff accommodations. Outdoors, the setting transforms into a private coastal resort. Lush, layered landscaping surrounds a dramatic resort-style pool and spa, expansive entertaining terraces, tranquil water features, and potential for a private tennis and pickleball court — all oriented toward the Gulf’s endless horizon. Positioned along one of the most coveted stretches of Longboat Key, the property offers both seclusion and proximity to the best of the region, including The Resort at Longboat Key Club, The St. Regis Longboat Key Resort, St. Armand's Circle, and the cultural vibrancy of downtown Sarasota. With construction advancing and pricing evolving accordingly, this is a rare opportunity to secure a generational Gulf-front legacy estate at a pivotal stage. Longboat Key’s global recognition, including its inclusion among Forbes Travel Guide’s Top 12 Destinations, further underscores the enduring value of this extraordinary offering.

5965 Gulf Of Mexico Drive, Longboat Key

$12,900,000
6 Beds ⋅ 7 Baths ⋅ Rauch Subdivision SubDv. ⋅ 34228 Zip Code
Welcome to a once-in-a-generation private waterfront family compound on the coveted north end of Longboat Key—an extraordinary 2.4 acre, fully gated coastal estate that blends architectural mastery, resort-level amenities, and rare development potential. Encompassing four buildable parcels (500, 510, 520 Nomas Way and 6680 Gulf of Mexico Drive), this legacy property offers unparalleled privacy, flexibility, and long-term value. From the moment you arrive, illuminated by classic Bevelo gas lanterns, the estate unfolds with intention and elegance. The custom-designed main residence is complemented by a separate 3-bedroom, 2-bath, 1,850-sq-ft guest home with a detached garage—perfect for extended family, guests, or staff accommodations. Every detail reflects thoughtful craftsmanship, from the 900-bottle red cedar wine cellar to the oversized custom wood-burning fireplace with gas option. Designed for both grand entertaining and everyday indulgence, the chef’s kitchen features natural gas cooking with Wolf and Sub-Zero appliances, while state-of-the-art home automation and whole-home sound elevate daily living. Step outside to a true private resort: a 15,000-gallon free-form pool with a 1,000-gallon spa, heating and chilling via reverse heat pump and natural gas, and an expansive custom tiki pavilion built for unforgettable gatherings. For boating enthusiasts, this estate is unmatched—165 feet of frontage on Bishops Bayou, two docks, three boat lifts, and deep-water, direct Intracoastal access. Across Gulf of Mexico Drive, deeded private beach access makes turquoise waters and nightly sunsets a daily ritual. Car collectors and hobbyists will appreciate six garages, including an automotive lift, plus a 50’ x 24’ covered pole barn for additional storage. Peace of mind is absolute with a 24-camera security system, safe room, elevator, and a 60kW natural gas generator powering the entire estate during any weather event. Fully fenced and gated, this property offers complete privacy without compromise. This is more than a home—it is a coastal masterpiece, a designer’s dream that exudes sophistication, balance, and harmony. An irreplaceable opportunity to own one of Longboat Key’s most remarkable waterfront estates, where luxury, security, and lifestyle converge in perfect alignment.

6680 Gulf Of Mexico Drive, Longboat Key

$2,850,000
4 Beds ⋅ 5 Baths ⋅ Sleepy Lagoon SubDv. ⋅ 34228 Zip Code
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