luxury houses with sea view for sale Duck Key, United States

Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key with expansive water views, white sand beach, and a true resort-style experience in the Florida Keys. An exceptional investment opportunity, Casa Feliz is a strong producing vacation rental with rental history and future bookings already in place. Set on over 24,000 square feet of lush grounds with mature landscaping, fruit trees, fresh herbs, and .29 acres of bay bottom, this exceptional estate is designed for both relaxation and entertaining. A 148-foot observation dock invites kayaking, paddleboarding, fishing, and endless enjoyment of marine life, while the unique orientation captures both breathtaking sunrise and sunset views over the water, a rare and coveted feature in the Keys. Outdoor living is elevated with a resort-style saltwater pool featuring cascading waterfalls, spillover spa, and fully equipped poolside cabana complete with wet bar, refrigerator, ice maker, and cooking area. A fire table and beachside fire pit create the ultimate setting for entertaining or unwinding beneath the stars. Completely renovated down to the studs in 2022, the three-story residence was thoughtfully redesigned to maximize sweeping ocean views from nearly every room. Offering four custom bedroom suites, each with private en-suite bath, the home comfortably accommodates guests in luxury. The top-floor penthouse suite features a private balcony, 180-degree ocean views, custom 96-inch circular bed, and kitchenette with coffee station. Expansive accordion impact glass doors seamlessly blend indoor and outdoor living throughout. The gourmet kitchen showcases Café appliances, induction cooktop, quartz countertops, mosaic tile backsplash, wine cooler, glass shelving, and multiple dining areas ideal for hosting. Additional highlights include a movie theater, library loft, Control4 smart technology, custom millwork, local artist mural, and more. Discover why Grassy Key is the place to be.

Zephyr Cove; the extravagant, aquatically inspired retreat that you deserve. Located on the breathtaking waterfront nestled along the Gulf and was designed and built by D’Asign Source. This stunning estate invites you to experience the perfect balance of luxury, tranquility, and adventure. With both fresh and saltwater elements woven into its design, every detail has been thoughtfully crafted. At the heart of the property lies a lazy river loop infinity pool, complete with bridges, a swim-up pool bar with a gazebo, a spa with a table, a lap pool, beach-style entries, and a waterfall grotto plus a gas fire pit, and putting green. Whether you’re floating under the sun, entertaining guests, or enjoying a peaceful evening by the water, this home was manifested for unforgettable moments. Grand main residence vaunts an impressive private primary wing and elegant open spaces designed for both comfort and entertainment. Indoor amenities include a temperature-controlled wine room, game room, home theater, fitness center, and conference room, offering endless ways to unwind and enjoy life. Two additional charming two-bedroom villas and a separate two-bedroom guest house are perched next door, perfect for hosting family and friends with style and privacy. Designed for the ultimate coastal lifestyle with outdoor kitchen and dining areas set against breathtaking Gulf views, ideal for entertaining or simply soaking in the beauty of your surroundings. Ample dockage and multiple boat lifts for your toys, located right between Vaca cut and Tom’s Harbor Cut for easy Ocean access. Tropical gardens enhance the natural beauty of this property. Expansive garages and storage spaces provide ample room for vehicles, boats, and all of your coastal essentials. Whole-home 130kw generator in its own private structure, ensuring peace of mind no matter the season. This is where everyday life feels like you’re being pampered at a lavish resort. Step into a world where the beauty of nature meets unparalleled craftsmanship and let the magic of the Gulf welcome you home.

This stunning oceanfront end-unit townhome in the exclusive Bonefish Yacht Club offers the perfect blend of luxury living and resort-style amenities in the heart of the Florida Keys. Nestled within a private 34-residence community set across more than four acres of beautifully maintained tropical grounds, the property captures the feel of a secluded oceanside retreat. This residence conveys with a 40' legal liveaboard boat slip, providing deep-water dockage and immediate ocean access--an exceptional feature for serious boaters. Inside, the home offers 1,751 sq. ft. of light-filled living space featuring a gourmet chef's kitchen with stainless steel appliances, a dedicated dining area, and an open-concept living room that flows seamlessly to a waterside balcony overlooking the marina--perfect for alfresco dining and entertaining. The spacious primary suite features a private waterfront balcony, walk-in closet, and a beautifully appointed ensuite bath. The guest suite also enjoys its own balcony, a full bath, and generous closet space. The ground level includes a private garage and storage area, ideal for a vehicle, fishing equipment, and water toys--perfect for the avid angler. Bonefish Yacht Club residents enjoy exceptional amenities including a heated and chilled waterfront pool with expansive sun deck, a tiki lounge gathering area with wet bar and seating, tennis/pickleball courts, and a private community beach. Offering breathtaking water views, deep-water dockage, and beautifully maintained resort amenities, this residence delivers a rare opportunity to enjoy luxury waterfront living with effortless access to world-class boating, fishing, and the best of the Florida Keys lifestyle.

This marina townhome plus 40' deeded deep water liveaboard boat slip in the exclusive Bonefish Yacht Club offers the perfect blend of luxury living and resort-style amenities in the heart of the Florida Keys. Nestled within a private 34-residence community set across more than four acres of beautifully maintained tropical grounds, the property captures the feel of a secluded oceanside retreat. Inside, the home offers 1,464 sq. ft. of light-filled living space featuring a gourmet chef's kitchen with brand new stainless steel appliances, a dedicated dining area, and an open-concept living room that flows seamlessly to a waterside balcony overlooking the marina, perfect for alfresco dining and entertaining. The spacious primary suite features a private waterfront balcony, walk-in closet, and a ensuite bath. The guest suite also enjoys its own balcony, a full bath, and generous closet space. The ground level includes a private tiled garage and storage area, ideal for a vehicle, fishing equipment, and water toys, perfect for the avid angler. Bonefish Yacht Club residents enjoy exceptional amenities including a heated and chilled pool with expansive sun deck, a tiki lounge gathering area with wet bar and seating, tennis/pickleball courts, and a private community beach. Offering breathtaking water views and beautifully maintained resort amenities, this residence delivers a rare opportunity to enjoy luxury waterfront living with access to world-class boating, fishing, and the best of the Florida Keys lifestyle.

Welcome to your dream escape in the Florida Keys. This 3-bedroom, 3-bath oceanfront townhome in the highly sought-after Bonefish Yacht Club offers the perfect blend of coastal and laid-back island living. Set within an intimate marina community of just 34 residences nestled among lush tropical landscaping, this home feels both private and resort-like and also conveys with a boat slip in Bonefish Marina (B-34), accommodating a boat up to 25 feet. Enter through the foyer and up to two levels of open living, with 1,769 sq. ft. thoughtfully oriented for comfort, water views, and easy entertaining. The chef's kitchen features generous cabinetry, ample counter space, and an inviting eat-in island that flows seamlessly into the main living area, where sliding glass doors open to a spacious waterfront balcony overlooking the Key Colony Channel--watch charter boats head out with your morning coffee and return as you relax with a sunset cocktail. The primary suite is a serene retreat with its own private balcony, walk-in closet, and ensuite bath, while two additional bedrooms offer flexible space for guests, family, or a home office, each with access to well-appointed baths. On the ground level, a private garage and generous storage provide the perfect place for fishing gear, paddleboards, and all your Keys lifestyle essentials. Residents enjoy a temperature-controlled pool, expansive sun deck, tiki lounge with wet bar, tennis and pickleball courts, and a private sandy beach. This is a rare opportunity to own a turnkey, single-family attached townhome with a boat slip in one of the Keys' most desirable waterfront communities where every day feels like a vacation. New roof in 2023.

Nicely renovated 2BD/2BA waterfront half-duplex in vibrant Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset cocktails, and effortless indoor-outdoor living. A deep-water pier-style dock accommodates boats up to 40 ft giving you instant access to world-class fishing, diving, and boating. Designed for adventure and convenience, the property includes parking for up to 3 vehicles, 2 covered spaces beneath the home and an additional uncovered driveway space ideal for extra parking or a boat trailer. A dedicated tackle room keeps gear organized and ready for your next trip offshore. Everything you love about Key Colony Beach is within easy walking distance, Sunset Park for oceanfront strolls and nightly sunsets, the Key Colony Beach Golf Course, tennis and pickleball courts, the Cabana Club with oceanfront pool and beach access (membership-based), and the Key Colony Beach Marina. Restaurants, walking paths, and the island's friendly, laid-back atmosphere are all right at your doorstep. With 7-day rentals permitted, this property offers excellent vacation-rental potential in one of the most desirable waterfront, boating communities in the Middle Keys. A bright, breezy coastal escape and always a pleasure to show.

Lowest-Priced In-Ground Pool Home in Marathon with Weekly Rental Potential! Embrace the laid-back Florida Keys lifestyle in this charming tropical cottage, ideally located in the desirable Little Venice subdivision of Marathon. Offering 2 bedrooms, 2 bathrooms, and beautiful peek-a-boo ocean views, this bright and airy stilt home is perfectly designed for both relaxation and entertaining. The spacious deck provides the perfect setting for enjoying ocean breezes, morning coffee, or evening gatherings with family and friends. Inside, the open-concept living area features vaulted ceilings and abundant natural light, while the updated kitchen boasts stainless steel appliances, granite countertops, and ample cabinetry for effortless entertaining. Recent improvements include updated bathrooms, a new A/C system (2024), hot water heater (2026), and a durable metal roof (2013). Tastefully furnished with coastal-inspired décor, this home is being offered fully furnished, making it move-in or rental ready. Situated on a rare double corner lot, the property features a sparkling in-ground heated pool surrounded by tropical landscaping, along with covered parking, generous workshop/storage space below, and ample room for boat and trailer parking. An assumable low-cost flood insurance policy adds additional value and peace of mind.

Experience the Florida Keys lifestyle on a double lot in Marathon's sought-after Little Venice. This 2 bed/2 bath waterfront retreat boasts open-water views, 100' of concrete dockage with a 20,000 lb boat lift, and a resort-style outdoor living area built for entertaining. The backyard features a pool(heated or chilled), hot tub, poolside cabana with sink and refrigerator, mature tropical landscaping, and expansive decks for soaking up sunsets or unwinding after a day on the water. Practical boating amenities include power, water, lighting, and a fish-cleaning station; RV hookups and ample parking accommodate guests and all your toys. Inside, cathedral ceilings create a bright, airy living space while every bedroom enjoys its own private bath for comfort and privacy. Notable updates and systems: newer metal roof, tankless water heater, large laundry/utility room, and abundant storage. Located in a weekly-rental zone, the property offers strong income potential as a primary home, vacation getaway, or investment. From open-water vistas to thoughtful outdoor spaces, this home captures everything the Keys have to offer.

Casa Mañana Shores, located in the heart of Marathon, is a developer's dream or a private owner's potential paradise. This secured gulf front estate offers 3.86 acres of land and is surrounded by an eight foot concrete wall with three gated entrances. The property boasts approximately 540 linear feet of Highway frontage and 695 linear feet of water frontage. It offers 218 feet of concrete seawall, including a cut-in protected boat slip. There is even room for a helicopter landing pad to be installed. This unique property is zoned mixed-use commercial and comes with one commercial transferable building right. It is currently a private residence with a separate garage and workshop. The 10,852 square foot mansion is solid concrete construction. It has six bedrooms, ten and a half bathrooms, a sauna, game room and great room. Repairs are needed, and the interior needs significant updating. An attached partially screened enclosure holds an impressive 12 ft deep swimming pool that measures 25 x 50 ft. The garage/workshop is a separate structure with two rooms with a mini split air conditioner. The existing structures could be demolished for those with a vision, leaving you with a 3.86 acre blank canvas in the center of town. Its versatile zoning designation offers multiple possibilities for residential and/or commercial use. Over the years it has previously housed a motel with a marina, a 19-unit trailer park, and a restaurant. This property presents the opportunity to create the ultimate secluded retreat of your dreams!

A refined expression of waterfront living, this six-bedroom, four-bath residence is set on a desirable over ½ acre lot with panoramic water views from every room. Offering 220+ linear feet of concrete dockage with three boat lifts, the property is exceptionally suited for large vessels with effortless access to the open Florida Bay/Gulf or Ocean via Channel 5 bridge. Two separate parcels are included in this sale, opening up future options for the fortunate owner who resides here. Completely renovated in 2020, the home presents a clean, contemporary aesthetic with Viking appliances, bespoke finishes, and a subtle, neutral palette inspired by the flowing surrounding turquoise waters. A custom saltwater pool equipped with both heater and chiller provides year-round enjoyment for everyone. This Safety Harbor residence delivers both elegance and function for the discerning boater or sunset lover. Impeccably maintained and move-in ready, it offers a rare combination of low-maintenance living, thoughtful design, quiet living, and enduring appeal in the Florida Keys. Private showings available by appointment.

Experience the ultimate Keys lifestyle in this beautifully furnished and impeccably maintained waterfront pool home in desirable Lower Matecumbe Key. Offering 60 feet of newly decked dockage along the tranquil ''Sleepy Lagoon'', this exceptional property combines relaxed island living with effortless boating access to both the ocean and bay. The light-filled second floor features an open-concept living, dining, and kitchen area with soaring cathedral ceilings and new vinyl flooring throughout. The recently remodeled kitchen showcases new cabinetry, stainless steel appliances, and an inviting layout ideal for entertaining. Two bright bedrooms with laminate flooring are located on this level, including a spacious primary with en-suite bath. Step outside onto the expansive second-floor balcony and enjoy breathtaking lagoon views while watching manatees glide by and fish jump in the tranquil waters below. The first floor offers additional flexible living space with an open bedroom/living area and full bath, featuring sliding glass doors that lead directly to the tropical backyard, pool, and dock. Designed for comfort and convenience, this turn-key home includes well-maintained accordion shutters on all non-impact windows, generous storage space for water toys and gardening equipment, and a securely anchored storage shed. Outdoor living is truly exceptional. Relax beneath the airy chickee hut, cool off in the in-ground pool after a day on the water, or entertain family and friends with freshly grilled BBQ favorites in the private backyard oasis. Additional features include a JetDock, fish cleaning station, spacious outdoor shower, fenced backyard for pets, and ample parking for boats, trailers, RVs, and recreational equipment. Residents may enjoy access to a beautiful sandy beach within the subdivision through a voluntary HOA membership. The beach is a protected turtle nesting habitat.

Welcome to Tranquility, an exceptional three-bedroom oceanfront residence at Playa Largo Ocean Residences, an intimate and private luxury waterfront enclave in the heart of Key Largo, Florida. Thoughtfully designed as a secluded coastal retreat, this gated community offers a rare sense of privacy and exclusivity while remaining moments from the island's finest dining, boating, and resort amenities. Positioned within a low-density, purpose-built oceanfront development, the residence was constructed to the highest coastal engineering standards, ensuring durability, performance, and long-term value. Offered fully furnished with a designer-curated interior package, the home delivers a seamless turnkey experience with refined finishes, clean architectural lines, and thoughtfully designed living spaces. Expansive terraces extend the living environment outdoors, offering a tranquil setting for both relaxation and entertaining. The open-concept kitchen, dining, and living areas are filled with natural light and oriented toward the water, while each private bedroom suite provides a serene retreat for owners and guests alike. Every detail has been considered to balance comfort, elegance, and effortless livability. Owners enjoy access to a private clubhouse, resort-style swimming pool, and beautifully landscaped grounds. When you participate in the Playa rental management program, you can enjoy the renowned Playa Largo Resort & Spa world-class waterfront dining, spa services, beach amenities, and ramp access, elevating both daily living and rental appeal. A defining attribute of this offering is its rare flexibility of ownership and income potential, providing uncommon control over both personal use and revenue strategy. This residence presents an exceptional opportunity as a private vacation retreat, a luxury short-term rental, or a long-term investment in one of the Florida Keys' most established and highly sought-after communities.

Big, beautiful, and exceptionally solid, this waterfront Islamorada residence is perfectly situated on Sandy Cove Basin with protected deep-water dockage for multiple boats and direct bay access. A gated, pavered double driveway leads to an inviting foyer where marble floors and a private elevator welcome you. The elevated living level features a spacious great room with fireplace and coral accents, ideal for entertaining, along with a chef's kitchen offering custom teak cabinetry, granite countertops, island cooktop, and premium Sub-Zero and Bosch appliances. Wide screened porches extend the living space and capture open waterfront views. The home offers 5 bedrooms and 5.5 baths, a resort-style pool, and excellent updates including a new dock, new boat lift, and new A/C systems. A privacy wall enhances the secluded feel of this quiet, one-street neighborhood known for its consistently lovely homes. An exceptional opportunity for refined island living with outstanding boating access.

Beach life simplicity perfectly describes this pristine three bedroom, two bath oceanfront home with pool, covered patio, and gated for privacy. Stunning beach and ocean views are enjoyed from upper porch, lower level covered patio, living room and two of the three bedrooms. Fully remodeled in 2021, this charming get-away has been entirely refreshed with new everything...including impact windows and doors, metal roof, flooring, new appliances, central air, pool equipment and electric gate. Furnishings and finishes reflect the coastal cottage style, creating the epitome of relaxation and embodying the Florida Keys lifestyle.

Villa Lago is an Italian-inspired waterfront estate positioned along 220 feet of pristine Florida Bay frontage in Islamorada. Offering 8,194 SF of living space on 1+ acre of bayfront property, a dramatic arrival unfolds beneath soaring 30ft ceilings, leading into a grand living space framed by turquoise bay views. An arcaded hallway with a hand-tiled barrel-vaulted ceiling connects interiors featuring Italian finishes, exquisite marble details, five fireplaces, hand-painted ceiling frescoes, and a one-of-a-kind imported tile roof. Florentine-inspired quatrefoil windows, Juliette balconies, wrought-iron railings, copper rain gutters, and hand-carved marble corbels enhance the home's architectural character. The floor plan includes four bedrooms with three guest suites on the main level and a private third-floor primary retreat featuring two fireplaces, an office, tea room, sitting room, custom walk-in closet, private laundry room, spa-inspired bath, and balconies overlooking the living spaces below. The chef's kitchen is appointed with Viking, Miele, U-Line, and Sub-Zero appliances, a walk-in pantry, and dedicated prep kitchen. A pass-through window connects to the outdoor kitchen with a Viking grill, refrigeration, ice maker, bar seating, and covered dining overlooking the pool, beach, and bay. Additional spaces include a formal dining room with a hand-painted ceiling fresco, wellness room, sauna, private theater with wet bar, and a billiards lounge with mahogany coffered ceilings and coconut wood flooring. Outside, an infinity-edge pool, sunken gazebo with swim-up seating, putting green, fountains, and tropical landscaping. Deep-water dockage, a white-sand beach, and crystal-clear waters provide immediate access to world-renowned fishing, diving, snorkeling, and boating. Additional features include an air-conditioned boat room with skiff ramp, over 4,000 SF of collector's garage space, Control4 smart home integration, an elevator, Sonos, and secure walled & gated grounds.

Commanding 170 feet of private Florida Bay frontage and situated on over an acre of precious Islamorada land, Eagle Point is a contemporary coastal estate that captures the essence of refined waterfront living. Designed for both serenity and sophistication, the residence blends clean architectural lines with the natural beauty of its tropical surroundings. Gated and beautifully landscaped, the property opens to sweeping open-water vistas framed by swaying palms and fruit trees orchard upon your entrance. Expansive glass walls flood the interiors with natural light, connecting elegant living and dining spaces to the outdoors, providing vast screened porches both upstairs and down. The kitchen anchors the home with gorgeous views and a function ideal for entertaining or quiet evenings at home. A downstairs flex room and private gym add versatility and wellness to daily life, while multiple rooftop terraces invite sunset gatherings and panoramic bay views. Outside, the resort-inspired amenities continue with a lagoon-style pool, putting green, and ample deep-water dockage with a boat lift, providing Bay to Ocean access in minutes via Channels 2 or 5. This offers effortless access to world-class boating and fishing. Just off the edge of the channel lies a rare bayside reef teeming with life and providing snorkeling right off your own dock. Located on the Lower Matecumbe island of Islamorada, Eagle Point balances modern coastal luxury with timeless island tranquility—an estate designed for those who seek both beauty and belonging by the water.

Make all of your Florida Keys fantasies come true at Fantasy Harbor! We're willing to bet you never even knew this gated community on Islamorada's Lower Matecumbe existed. This concrete harborfront home is being offered for the very first time. Upstairs 2 bedroom 2 bathrooms suites with open and spacious harborview living areas plus downstairs bedroom and bathroom with a bonus party hut reminiscent of relaxing Bahamian nights after a day on the water. Quiet & private living situated just off the Florida Bay in a protected harbor with 99' concrete seawall on cap rock plus boat lift. This one is a winner!

A once-in-a-lifetime opportunity to own one of South Florida's most iconic properties. Welcome to Tea Table Key, a breathtaking 15-acre private island estate, accessible by car or by boat, located just minutes from downtown Islamorada and directly across from the iconic Alligator Reef Lighthouse. Surrounded by vivid turquoise waters, this extraordinary sanctuary offers complete privacy and a front-row seat to nature's daily spectacle — herons and egrets gliding overhead, pelicans diving at sunrise, and eagles soaring above your shoreline. Enjoy the rare luxury of total seclusion without sacrificing convenience. Within minutes, you're immersed in Islamorada's finest restaurants, art galleries, and shopping, yet at home you're embraced by the stillness of your own island world. Conveniently located approximately 1 hour and 30 minutes from Miami International Airport, or a 25-minute helicopter or seaplane ride, Tea Table Key offers an unmatched combination of accessibility and exclusivity. The island features a beautifully updated 6-bedroom residence, along with a tennis court and private dockage. Whether you choose to enjoy the comfort of the existing home or envision an entirely new luxury residence, Tea Table Key presents a truly incomparable canvas in one of the most sought-after destinations in the Florida Keys.