Access to content
United States
3

luxury houses with sea view for sale Key Colony Beach, United States

Sort by

30

House with pool Key Colony Beach (United States)

Fantastic 6 Bedroom, 4 Bath 3,248 sq. ft. waterfront pool home in Key Colony Beach, an upscale coastal community of waterfront homes that allows weekly rentals and offers a plethora of amenities including gorgeous beaches, a beach club, golf, tennis, pickleball, restaurants, parks, shopping and more! World-class fishing and diving are just minutes from your 75' concrete dock on a 100' wide crystal clear canal offering quick ocean access. After a day on the water relax by your waterfront pool or take a bike ride to one of the great restaurants the island has to offer. The 2-story home is perfect for large families and guests with living areas on both floors and 2 Primary Suites. The home has been beautifully updated including new impact doors and windows and metal roof installed in 2023. The tropically landscaped yard offers lots of curb appeal and privacy. This home is zoned for duplex and with a few modifications can be turned into one. Please ask your agent for more details. Can be sold Turn Key!

… 
$2,858,900
302
6bedrooms
4bathrooms
land 0.1ha

By Annonceur International

24

House with terrace Key Colony Beach (United States)

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.

… 
$899,000
91
2bedrooms
2bathrooms
land 202

By Ocean Sotheby's International Realty

50

House Key Colony Beach (United States)

Experience Key Colony Point with sweeping ocean views and unforgettable sunsets from both levels of this beautifully updated end-unit oceanfront residence in Key Colony Beach— a true gem of the Florida Keys. With a coveted corner location, this residence is wrapped in extra windows and natural light, creating a bright, airy coastal atmosphere you'll feel the moment you walk in. The spacious primary suite is a private retreat, featuring an extended sitting area on the enclosed balcony with mesmerizing blue-water and sunset views, a custom-designed bath, and a generous walk-in closet. Two large guest bedrooms provide comfort and privacy for family and friends, making hosting effortless. At the heart of the home, the gourmet kitchen offers abundant cabinetry and stunning granite countertops, flowing seamlessly into the sun-filled living and dining areas. A wet bar and panoramic ocean backdrop set the stage for easy entertaining, sunset cocktails, or quiet mornings with the sound of the waves. Whether you're seeking a full-time island residence, a seasonal escape, or a strong vacation rental investment, this delivers. The impeccably maintained community of just 31 condos and townhomes offers resort-style amenities, including a large oceanfront pool with expansive sun decks, a fishing pier with postcard-worthy sunsets, grilling and private lounging areas, covered garage parking, bike and kayak storage, guest parking, shuffleboard, and tennis/pickleball courts. Perfectly located near marinas, dining, shopping, and local attractions, this light-filled end unit offers the best of oceanfront living—privacy, views, and the effortless Florida Keys lifestyle you've been waiting for. It is a licensed 7-day rental with rental history.

… 
$950,000
179
3bedrooms
3bathrooms

By Ocean Sotheby's International Realty

7 listings near Key Colony Beach

Nearby
49

House Marathon (United States)

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.

… 
$999,000
164
3bedrooms
3bathrooms
land 81

By Ocean Sotheby's International Realty

Nearby
42

House Marathon (United States)

Welcome to your dream escape in the Florida Keys--this beautifully updated 3-bedroom, 3-bath oceanfront end-unit townhome in the highly sought-after Bonefish Yacht Club delivers the ultimate blend of coastal elegance and laid-back island living. Tucked inside an intimate marina community of just 34 residences spread across lush tropical grounds, this property offers both privacy and a true resort-style feel. Step inside to 1,945 sq. ft. of bright, open living space designed for comfort and entertaining. The modern chef's kitchen features stainless steel appliances, sleek finishes, and ample space for gathering, flowing effortlessly into the dining and living areas. Sliding doors open to a spacious waterfront balcony overlooking the marina--perfect for morning coffee, sunset cocktails, or entertaining with ocean breezes. The primary suite is a serene retreat, complete with its own private balcony, a walk-in closet, and a fully updated ensuite bath. Two additional bedrooms offer flexibility for guests, family, or a home office, each paired with well-appointed bathrooms for comfort and privacy. On the ground level, enjoy the convenience of a private garage and generous storage space--ideal for keeping your fishing gear, paddleboards, and all your Keys lifestyle essentials ready to go. Residents of Bonefish Yacht Club enjoy an array of premium amenities, including a temperature-controlled pool, expansive sun deck, tiki lounge with wet bar, tennis and pickleball courts, and a private sandy beach. Whether you're boating, fishing, or simply soaking in the views, this is island living at its finest. This is a rare opportunity to own a turnkey, oceanfront home in one of the Keys' most desirable communities--where every day feels like a vacation. This unit is a fully licensed 7-day rental.

… 
$1,095,000
181
3bedrooms
3bathrooms
land 81

By Ocean Sotheby's International Realty

Nearby
37

House Marathon (United States)

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.

… 
$747,000
109
2bedrooms
2bathrooms
land 486

By Ocean Sotheby's International Realty

Nearby
50

House Marathon (United States)

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.

… 
$1,799,000
103
2bedrooms
2bathrooms
land 486

By Ocean Sotheby's International Realty

Nearby
50
Video

House with pool and garden Grassy Key (United States)

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.

… 
$35,000,000
885
9bedrooms
10bathrooms
land 7,608

By Ocean Sotheby's International Realty

Nearby
50
Video

House Marathon (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.

… 
$3,750,000
226
4bedrooms
4bathrooms
land 3,440

By Ocean Sotheby's International Realty

Nearby
50

House Duck Key (United States)

Perfectly positioned on an expansive corner lot within the exclusive island enclave of Duck Key, this exceptional 3-bedroom, 3-bath residence captures breathtaking ocean views and a sense of openness rarely found in the Keys. Set directly across from the ocean and adjacent to a privately owned great lawn, the property enjoys an enhanced feeling of space, privacy, and tranquility. The upper level offers 2 bedrooms and 2 full baths, thoughtfully designed to maximize natural light and showcase stunning water views. The open-concept living, dining, and kitchen spaces flow effortlessly together, creating an airy, sun-filled interior where the outdoors become part of everyday living. Sliding glass doors from both the primary suite and main living area open to a beautiful balcony, where sweeping ocean views create a captivating backdrop from sunrise to sunset. From the moment you enter, the views command your attention. The lower level offers a 1-bedroom, 1-bath layout with laundry and is designated as legal non-conforming--ideal for guests, extended family, or flexible lifestyle needs. Outside, a spectacular private resort-style pool creates a true tropical retreat, complete with a cascading waterfall, spray fountains, and a zero-entry beach-style entrance. Life in Duck Key is about far more than the home itself. This sought-after island community offers walkability, golf-cart convenience, and relaxed coastal elegance. Enjoy two marinas with fuel, boat storage, and watersport access, along with optional Club Duck Key amenities including pickleball, tennis, swimming, and a vibrant social atmosphere. Two island restaurants further enhance the ease of daily living. Perfectly positioned midway between Miami and Key West, Duck Key offers exceptional convenience with easy access to Marathon and its private airport, all while preserving the privacy, charm, and exclusivity of island living. This is your chance to embrace the island life.

… 
$1,195,000
140
3bedrooms
3bathrooms
land 728

By Ocean Sotheby's International Realty

*

Receive by email any new listing that may match your search criteria

Your criteria :

  • For sale
  • Key Colony Beach, United States, +30 km
  • Houses
  • Sea view

The agencies at Key Colony Beach

These agencies offer a selection of luxury properties vente at Key Colony Beach. Feel free to contact them for personalized assistance.