Bay Isles Homes for Sale

Bay Isles Homes for Sale

Welcome to Bay Isles, a hidden gem nestled in the heart of Longboat Key, Florida. This exclusive subdivision offers a unique blend of luxury, tranquility, and coastal charm, making it the perfect place to call home. With its stunning waterfront properties and lush landscapes, Bay Isles is a sanctuary for those seeking a serene lifestyle while still being close to vibrant community amenities.

Bay Isles boasts an array of homes for sale that cater to diverse tastes and preferences. From elegant single-family residences to exquisite waterfront estates, each property is designed with meticulous attention to detail, offering spacious interiors, modern finishes, and breathtaking views. Many of these homes feature private docks, allowing residents to embrace the Florida lifestyle with easy access to boating and fishing in the azure waters of the Gulf of Mexico.

The community itself is a haven for outdoor enthusiasts, with beautifully manicured parks, walking trails, and access to pristine beaches just a stone's throw away. Residents enjoy a sense of camaraderie and security, with gated entries and a friendly atmosphere that fosters a tight-knit community spirit.

Living in Bay Isles means you're not just buying a home; you're investing in a lifestyle filled with sunshine, relaxation, and endless recreational opportunities. Whether you’re sipping coffee on your balcony while watching the sunrise or hosting a sunset gathering with friends, every day feels like a vacation in this idyllic setting.

Explore the homes for sale in Bay Isles today and discover the perfect place to create lasting memories in one of Florida's most sought-after locales. Your dream home awaits!

Newest Bay Isles Homes for Sale

$12,250,000
5 Beds ⋅ 6 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

500 Harbor Cove Circle, Longboat Key
$1,250,000
4 Beds ⋅ 3 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

3301 Bayou Road, Longboat Key
$4,999,000
5 Beds ⋅ 3 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
Nestled behind the gates of the highly celebrated Bay Isles community, this exceptional five-bedroom waterfront residence at 3606 Fair Oaks Lane offers the perfect blend of luxury, comfort, and peace of mind with an impressive list of recent upgrades and improvements. Designed for effortless coastal living, this beautifully updated home showcases refined interiors, expansive outdoor living spaces, and direct boating access, all within one of Longboat Key’s most sought-after neighborhoods. From the moment you arrive, the home’s meticulous maintenance and thoughtful renovations are immediately apparent. A roof just two years old, hurricane shutters on all windows and doors, and multiple updated mechanical systems provide exceptional value and confidence for years to come. Inside, the residence has been extensively renovated in 2026 with stunning new engineered wood flooring flowing throughout the home, creating a warm and welcoming coastal aesthetic. The spacious floor plan offers five generously sized bedrooms, ideal for accommodating family and guests while maintaining privacy and flexibility for today’s lifestyle needs. The heart of the home is the beautifully refreshed kitchen, complete with brand-new KitchenAid appliances installed in 2026, blending modern functionality with timeless design. Adjacent living and dining areas are filled with natural light and seamlessly connect to the outdoor entertaining spaces, creating an inviting atmosphere perfect for both everyday living and hosting gatherings. Every bathroom in the home was completely renovated in 2026 with stylish finishes and contemporary details that elevate the home’s overall elegance. Extensive system upgrades include three HVAC systems replaced in 2022, 2023, and 2026, along with a new hot water heater installed in 2026, ensuring maximum efficiency and comfort throughout the property. Outdoor living is equally impressive and designed to embrace the Florida waterfront lifestyle. The pool area underwent a significant transformation in 2025 with new pool decking, a resurfaced pool finish, updated waterline tile, and a new gas pool heater, creating a true private resort setting. In 2026, the addition of a fully equipped outdoor kitchen elevated the entertaining experience even further, offering the perfect backdrop for waterfront dining and sunset gatherings. Boating enthusiasts will appreciate the new 10,000-pound boat lift installed in 2025 along with a beautifully updated dock and deck, providing quick and convenient access to Sarasota Bay and the Gulf waters beyond. Combining luxury updates, exceptional outdoor amenities, and a premier location within the coveted Bay Isles community, with private beach club access, this extraordinary Longboat Key residence presents a rare opportunity to enjoy refined waterfront living with every major improvement already completed.

3606 Fair Oaks Place, Longboat Key
$11,900,000
5 Beds ⋅ 6 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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
$1,950,000
5 Beds ⋅ 4 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

3481 Bayou Sound, Longboat Key
$1,650,000
3 Beds ⋅ 3 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

3131 Bayou Sound, Longboat Key
$4,550,000
4 Beds ⋅ 4 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

1571 Harbor Cay Lane, Longboat Key
$7,900,000
3 Beds ⋅ 4 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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.

560 Harbor Cove Circle, Longboat Key
$4,395,000
4 Beds ⋅ 6 Baths ⋅ Bay Isles SubDv. ⋅ 34228 Zip Code
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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