Bay Isles Single Family Homes For Sale in Longboat Key - 11 homes

Remarks: 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.

Listing is courtesy of: MICHAEL SAUNDERS & COMPANY (941-388-4447)

Listing Agent: John August (941-320-9795)

Remarks: Under Construction. Now nearing completion and expected to be delivered in approximately 60 days. Positioned within the exclusive Harbor Section of Bay Isles on Longboat Key, 500 Harbor Cove Circle is a newly constructed waterfront estate offering a rare combination of exceptional boating access, modern architecture, resort-inspired living, and one of the Gulf Coast’s most coveted addresses. Located behind the double gates of Bay Isles and directly across from The St. Regis Longboat Key Resort, residents enjoy immediate proximity to world-class hospitality, fine dining, marina services, championship golf, and tennis, while ownership includes access to the Bay Isles Beach Club. Encompassing 5,120 square feet under air and 8,564 square feet total, the residence features 5 bedrooms, 5 full baths, 1 half bath, a private office, elevator access to all levels, and a 4-car garage. A fully integrated smart home automation system provides seamless control of lighting, climate, security, audio, window treatments, pool and spa functions, and key home systems throughout the property. The arrival experience unfolds through a lagoon-inspired reflecting pool, floating stairway, and lush tropical landscaping, creating a dramatic resort-style arrival. Architectural lighting, natural stone, warm wood accents, and expansive walls of glass establish a sophisticated coastal aesthetic throughout the residence. Inside, expansive living spaces are enhanced by Venetian plaster, custom millwork, large-format stone surfaces, and carefully curated architectural details. One of the home’s defining architectural statements is a dramatic 20+ foot monolithic travertine feature wall wrapping an entire corner of the residence, creating a striking design element rarely found in residential construction. The chef’s kitchen is anchored by an oversized Calacatta marble waterfall island, premium custom cabinetry, integrated appliances, and generous entertaining space. Designed for seamless indoor-outdoor living, the residence opens to expansive covered terraces, a resort-style pool and spa, and a fully equipped outdoor kitchen featuring a grill, pizza oven, refrigeration, and multiple gathering spaces. Wellness-focused amenities include a private fitness area, sauna, cold plunge, and dedicated spaces for relaxation and recovery, creating a private wellness retreat. For boating enthusiasts, the property offers approximately 100 feet of protected waterfront frontage with direct access to Sarasota Bay and the Gulf of Mexico in less than two minutes. The dock is designed to accommodate a substantial yacht while still providing room for multiple additional lifts for a tender, fishing boat, personal watercraft, and other recreational vessels—an increasingly rare offering among Florida’s premier waterfront estates. One of the Gulf Coast’s rare opportunities to enjoy new construction, large-yacht capability, and resort-inspired living within the exclusive Harbor Section of Bay Isles.

Listing is courtesy of: COLDWELL BANKER REALTY (941-383-6411)

Listing Agent: Rinat Sikdar (941-993-9292)

Remarks: 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.

Listing is courtesy of: MICHAEL SAUNDERS & COMPANY (941-388-4447)

Listing Agent: Julie Klick (941-780-6001)

Remarks: Located within the gated and highly desirable community of Bay Isles on Longboat Key, this 4 bedroom, 3 bathroom pool home encompasses 2827 square feet of living space. The residence features a functional and spacious floor plan, including a well-appointed bedroom layout, an open kitchen and family room combo, and a formal living and dining room combo. This property is priced competitively, offering an exceptional opportunity for a buyer or investor to come in and renovate the home with their own personal style and modern finishes. The outdoor living area features a private pool, providing a quiet retreat within a stunning waterfront community. Bay Isles residents enjoy a premier island lifestyle with access to a private beach area and cabana, while separate memberships are available for those interested in world-class golf or the local marina. The location is ideal for enjoying the best of the Florida Gulf Coast, situated in close proximity to local restaurants, boutique shopping, and the famous St. Armand's Circle. Whether you are looking for a primary residence or a seasonal getaway, this home serves as the perfect canvas to create a custom masterpiece in one of Longboat Key's most sought-after enclaves.

Listing is courtesy of: PREFERRED SHORE LLC (941-999-1179)

Listing Agent: Michele Tanner (941-894-5603)

Remarks: Wrapped in lush, mature landscaping and set along a tranquil mangrove-lined canal, this waterfront 3BR/2.5BA residence on Longboat Key offers space, privacy and an inviting canvas for future vision. A circular paver driveway and stepped front entry create a gracious arrival, framed by tropical greenery and a classic barrel tile roof. Inside, cathedral ceilings with exposed beams, clerestory windows and a wall of glass sliders fill the great room with natural light. A corner fireplace adds warmth and character, while the open layout feels airy and welcoming. Sliders extend the living space outdoors to a wood deck shaded by a pergola, where peaceful canal views set a calming backdrop for everyday living. The kitchen brings a distinctive mid-century influence, featuring low-profile black-and-white cabinetry, a center island with sink, black stone countertops, white appliances, a breakfast bar, an eat-in area and an adjacent dining space that flows easily into the great room. It is functional and full of personality, with room to reimagine if desired. The primary suite is spacious, offering slider access to the deck and a large bath with dual vanities, spa tub and walk-in shower, presenting an opportunity to update and personalize. Guest bedrooms are comfortably sized, and the guest bath is generous with dual vanities. An in-residence laundry room adds convenience. Outdoors, a caged pool with spa sits privately to the side of the home, while the rear of the property opens to excellent boating water. A private dock and boat lift are positioned along a protected canal, bordered by mangroves and just moments from Sarasota Bay. Located in The Bayou, an intimate gated enclave within Bay Isles, residents enjoy access to the private Bay Isles Beach Club, along with optional membership to the Longboat Key Golf & Tennis Country Club and Harbourside Moorings deepwater slips. This is a rare opportunity to enjoy waterfront living today, with the freedom to shape what comes next in one of Longboat Key’s most desirable communities.

Listing is courtesy of: COLDWELL BANKER REALTY (941-383-6411)

Listing Agent: Bruce Myer (941-376-5311)

Remarks: 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.

Listing is courtesy of: COLDWELL BANKER REALTY (941-383-6411)

Listing Agent: Rinat Sikdar (941-993-9292)

Remarks: Nestled behind the gates of prestigious Bay Isles on Longboat Key, this exceptional residence offers over 3,000 square feet of thoughtfully designed living space surrounded by lush tropical landscaping and just moments from the Gulf of Mexico. Combining timeless architecture, spacious interiors, and resort-style outdoor living, this home delivers the privacy and elegance that define the Longboat Key lifestyle. A grand entry welcomes you into an open and inviting floor plan featuring soaring ceilings, abundant natural light, and generous living and entertaining spaces. The expansive great room flows seamlessly into the dining area and well-appointed kitchen, complete with ample cabinetry, extensive counter space, and a convenient wet bar for effortless entertaining. The first-floor primary suite serves as a private retreat with a spacious bedroom, large walk-in closet, and luxurious en-suite bath. Additional guest bedrooms are thoughtfully positioned for privacy and comfort, while the second floor offers a private guest suite with balcony access—perfect for visitors seeking their own space and enjoying tropical views. Designed for year-round enjoyment, the screened outdoor living area is a true highlight. Relax poolside in the sparkling heated pool and spa, entertain under the covered lanai, or unwind amidst the lush tropical surroundings that create a secluded backyard oasis. Located within the highly sought-after Bay Isles community, residents enjoy 24-hour gated security, beautifully maintained grounds, and exclusive access to the private Bay Isles Beach Club on the Gulf of Mexico. Just minutes away are the Longboat Key Club's championship golf courses, tennis facilities, marina, waterfront dining, boutique shopping, and renowned St. Armands Circle. Offering the perfect blend of luxury, privacy, and coastal convenience, this exceptional Longboat Key residence presents a rare opportunity to enjoy one of Sarasota's most desirable island lifestyles.

Listing is courtesy of: REAL BROKER, LLC (855-450-0442)

Listing Agent: Robert Johnson (813-364-2250)

Remarks: Motivated seller has a price improvement! This elevated retreat in the sought-after Bayou section of Bay Isles is ready for you! —A seamless blend of sophisticated design and relaxed coastal elegance. Encompassing nearly 2,100 sq. ft. of sunlit interiors, this residence offers an open-concept floor plan with soaring vaulted ceilings, creating an airy, inviting ambiance ideal for both everyday living and effortless entertaining. The expansive family room transitions beautifully into the contemporary eat-in kitchen, featuring clean, high-end finishes, abundant cabinetry, a large central island, and top-of-the-line stainless steel appliances that will delight. Thoughtful details such as graceful archways, ambient lighting, and tasteful materials add refined character throughout. Originally a 3-bedroom design, the home has been artfully reimagined to offer 2 bedrooms plus a dedicated office space—perfect for today’s flexible lifestyle. The oversized primary suite is a private sanctuary with a generous walk-in closet and a beautifully remodeled spa-like bath complete with double sinks and a fully tiled walk-in shower. The second bedroom is equally well-appointed, with direct access to an updated full bath. Sliders from both the kitchen and the primary suite open to the expansive screened upper-level deck with skylights—an ideal setting for al fresco dining, morning coffee, or sunset relaxation while overlooking the private lap pool, inviting patio, and meticulously refreshed landscaping. This residence offers true lock-and-leave convenience with a newer roof, advanced drainage system, updated landscaping, and low-maintenance, higher-end finishes that make it virtually maintenance-free. A rare 3-car garage provides ample space for vehicles and storage. Residents of Bay Isles enjoy access to the exclusive Bay Isles Beach Club, where sugar-white sands and the Gulf’s turquoise waters await. Enjoy proximity to the Longboat Key Club’s world-class golf, tennis, and pickleball facilities, as well as the LBK Marina. Daily conveniences—including Publix, the Caron Family Pavilion, and town services—are just moments away. A short drive brings you to the fine dining, boutique shopping, and cultural treasures of St. Armands Circle and downtown Sarasota, with Sarasota-Bradenton International Airport only 15 minutes away. This is Longboat Key luxury at its finest—simply move in, unpack, and embrace the effortless resort lifestyle you deserve.

Listing is courtesy of: COLDWELL BANKER REALTY (941-383-6411)

Listing Agent: Julie Lojacono Mackie (773-704-1438)

Remarks: An exceedingly rare offering within the exclusive Bay Harbour enclave of Bay Isles on Longboat Key, this extraordinary peninsula estate delivers exceptional privacy, dramatic Sarasota Bay views, and direct boating access to both the Intracoastal Waterway and the Gulf of Mexico. Positioned at the end of a quiet cul-de-sac on a three-sided waterfront peninsula, the property features two private docks with water and electric, including one with a 15,000-lb lift designed for easy access. The Gulf is reachable through the nearby jetty with drawbridge, with an additional route via the John Ringling Bridge. The seawall was newly capped in 2020, and the pier deck and boat lift controls were replaced in 2025, ensuring superior waterfront infrastructure. Extensively rebuilt and structurally engineered, the residence is warm, refined, and filled with natural light, capturing sweeping bay views from nearly every room. The chef-inspired kitchen showcases custom rare wood cabinetry, an extended breakfast bar, a three-sink layout, double dishwashers, Sub-Zero refrigerator, Wolf warming drawer, standalone ice maker, and beautifully finished wood ceilings. The living and dining areas feature a custom jazz club floor and open seamlessly to a wraparound screened lanai, fully reconstructed with multilayer waterproof construction, a rich teak ceiling, and an open-sky section ideal for coastal breezes and stargazing. Multiple seating and dining areas create effortless indoor-outdoor living with uninterrupted water views. Outdoors, the pool area offers a private retreat surrounded by tropical landscaping and expansive travertine decking designed for both relaxation and entertaining. A custom palm-terrace garden enhances the tranquil ambiance along the east side of the deck. All bathrooms have been fully remodeled with premium finishes, floor-to-ceiling tilework, and frosted glass shower doors. The primary suite features an elegant, spa-like bath designed with refined materials. Additional upgrades include hurricane-rated windows and doors, 5-ton A/C units installed in 2024 and 2025, all-new plumbing, electrical, and HVAC ductwork, a whole-house water purification system, a full security camera system, and extensive structural improvements completed under engineering oversight. Exterior enhancements include landscape lighting, a resurfaced epoxy garage floor with mini-split A/C, and cell-foam insulation for efficiency. Residents of Bay Isles enjoy private Gulf beach access at the Bay Isles Beach Club, offering tiki huts, restrooms, BBQ areas, and gathering spaces. The gated community provides 24/7 security, community pools, and miles of shaded sidewalks ideal for walking and cycling. With its unrivaled peninsula setting, exceptional boating amenities, unmatched privacy, and sweeping water views at every turn, this estate represents one of Longboat Key’s most remarkable waterfront opportunities—an extraordinary residence defined by craftsmanship, luxury, and coastal elegance.

Listing is courtesy of: RE/MAX ALLIANCE GROUP (941-954-5454)

Listing Agent: Rachel Tritschler (941-993-5892)

Remarks: 60% OWNER FINANCING AVAILABLE - Step into a private coastal sanctuary at 3481 Bayou Sound, located within one of Longboat Key’s most exclusive gated communities. Accessed through two secured gates and a guarded entrance, this residence offers a level of privacy and security rarely found. Ideally situated just moments from Publix, and within walking distance to the marina, golf course, and premier waterfront dining, the home delivers both convenience and an elevated island lifestyle. Ownership includes access to the Bay Isles Beach Club, offering private beach access on the Gulf of America, along with barbecue areas, tables, and shaded spaces, perfect for effortless, all-day beach enjoyment. Inside, soaring cathedral ceilings create a dramatic, light-filled living space. The home has been thoughtfully upgraded with new flooring throughout, a fully renovated kitchen, and new hurricane impact windows and doors. The remaining front entry and garage doors will be replaced prior to closing, completing a full storm-ready envelope. Outdoors, enjoy true waterfront living with a brand new dock and lift, providing direct access to boating right from your backyard. A rare offering combining privacy, security, and effortless luxury in the heart of Longboat Key.

Listing is courtesy of: LUXIO REAL ESTATE LLC (941-266-0300)

Listing Agent: Hugo Gagliardi (941-266-0300)

Remarks: Exquisite Palladian-Style Waterfront Estate Located on the serene shores of Sarasota Bay, this home epitomizes elegance and sophistication. Designed by Cliff Scholz and meticulously crafted by Murray Homes, this, 5,300-square-foot masterpiece is situated in a double-gated community offering unparalleled privacy and exclusivity. Perched at the end of a quiet cul-de-sac, the property boasts almost 200 feet of pristine waterfront, with breathtaking views of the downtown Sarasota skyline and a protected deep-water yacht slip. Deeded access to a private Gulf of Mexico beach club enhances the ultimate coastal lifestyle. Inside, the home features an exceptional floor plan with four luxurious bedroom suites and numerous entertainment spaces, including a formal living room, dining room, family room, and a gourmet kitchen equipped for the finest culinary creations. Expansive waterfront terraces, a redesigned viewing porch, and his-and-her offices add to the home's functional elegance. Every detail has been executed to perfection, from the impeccable millwork to the finest finishes throughout. With magical views from every room, this estate embodies class, comfort, and privacy in one of Sarasota's most coveted locations. Experience refined waterfront living at its finest.

Listing is courtesy of: MICHAEL SAUNDERS & COMPANY (941-951-6660)

Listing Agent: Jonathan Fox, Pa (941-544-6649)