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Marathon Condos for Sale - Condominiums, Florida Keys Real Estate

Total Listings 73
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$1,099,000
Marathon
Tranquility Bay   - MM: 48.50
3 Bed, 3 Baths, 1,320 SqFt Days Listed: 72
-5.75% ($67,000) 1 Price Change : Last Change 2 Days Ago
Condotel - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: None

Welcome to a breathtaking beach house in Tranquility Bay Resort, where luxury meets profitability. This 3-bedroom, 3-bathroom waterfront townhome offers the perfect blend of a tropical escape and an income-producing investment.Nestled in an idyllic location just steps from the Gulf and pristine white sandy beaches, this stunning property boasts direct open-water views of the bay. The ground floor features a spacious living area, a convenient half bathroom, and a private porch perfect for relaxing or entertaining. Upstairs, the primary bedroom includes an en-suite bath and a large private porch with mesmerizing water views, while two additional guest bedrooms, a full bathroom, and a laundry area complete the second floor.Tranquility Bay Resort offers an array of amenities, including two resort-style pools, a sandy beach, a tiki bar for sipping cocktails while enjoying stunning sunsets, a fitness center, a Jack Nicklaus putting green, and the award-winning Butterfly Cafe. With beautifully landscaped grounds and endless opportunities for watersports, this is the ultimate destination for relaxation and recreation.As one of the top income-producing properties in the Middle Keys, Tranquility Bay Beach Homes have earned multiple TripAdvisor awards and are a favorite among guests. Owners can enjoy up to 35 days annually for personal use while generating rental income. On-site management handles all operations, providing effortless ownership and peace of mind.This turnkey property is more than a home--its your opportunity to balance personal enjoyment with smart investment potential. Experience the Florida Keys lifestyle, where relaxation and returns meet. Dont wait--your slice of paradise awaits at Tranquility Bay Resort!

$1,099,000
Marathon
Gulfpointe   - MM: 53.50
2 Bed, 2 Baths, 1,352 SqFt Days Listed: 317
Condo - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: First Come Dock

OPEN WATER VIEWS and BREATHTAKING SUNSETS from this Gulfpointe townhome! Enjoy happy hour on the balcony and look for the green flash! Located in a tucked-away community directly of the Gulf of Mexico. Open the impact sliding glass doors on two sides of this corner unit and feel the sea breezes. Move in ready! This spacious two bedroom, two and a half bath condo has new air conditioning, new dishwasher, new bait chest freezer, and granite countertops. The common area amenities include a beautiful pool with a new heater and chiller! Newer impact windows, sliders and front door, metal roof and exterior paint. The community dock can accommodate boats up to 36 feet. Dockage is on a first come, first serve basis with owners having priority. Covered designated parking for three vehicles. Wrap-around balconies on both the main floor and upper floor with stunning Gulf views and the Vaca Cut Channel. The condo complex recently passed State of Florida certification requirements. Spalling repairs completed and no pending assessments. Weekly rental option.

$1,150,000
Marathon
Tranquility Bay   - MM: 48.50
3 Bed, 3 Baths, 1,320 SqFt Days Listed: 138
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: None

Tranquility and stunning Bay views await! Welcome to Tranquility Bay Resort, located in the heart of Marathon, offering resort-style amenities and outstanding rental capabilities. A rare opportunity for a corner unit, this 3-bedroom, 2.5-bath gulf front townhome is uniquely situated at the quiet, northern end of the resort, yet convenient to all of the fabulous amenities. A perfect blend of luxury and investment with no rental restrictions and a strong rental history.Step inside and be greeted by stunning open bay views from your private porch! Enjoy the extra light from additional windows afforded by the end location. This home comes fully equipped with dishes, linens, furniture, and more, making it truly turnkey. The inviting main level features a spacious living and dining area, a fully equipped kitchen, a half bath, and a balcony that leads directly to the water. Upstairs, the primary suite includes an en-suite bath and a large porch with breathtaking water views, while two additional guest bedrooms, a full bath, and a laundry area complete the second floor.Resort amenities include two pools, a sandy beach, watersports, top rated Butterfly Cafe restaurant, a Tiki Bar, and putting greens, making Tranquility Bay a top destination for visitors. Centrally located in the heart of the Florida Keys, this property is a strong income producer, recognized with multiple TripAdvisor awards.Dont let the sun set on this exceptional investment and vacation home opportunity at one of the Florida Keys most successful & sought-after resorts!

$1,150,000
Marathon
Indigo Reef Marina Homes   - MM: 52.50
3 Bed, 3 Baths, 1,690 SqFt Days Listed: 116
-4.56% ($55,000) 1 Price Change : Last Change 17 Days Ago
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Slip35ft.

VERY RARE CORNER UNIT, Freshly painted inside and out & READY TO ENJOY the Ultimate Keys Lifestyle ! Located in INDIGO REEF, a luxurious town-house style community located directly on the Gulf of Mexico just minutes from the heart of Marathon, yet quiet & tucked away from it all. Situated on over 10 Acres of private land and gated, Villa 25 boasts tons of natural light as an end/corner unit, Incredible OPEN WATER views, vaulted ceilings, quick and easy ocean access through the Vaca cut and an OPEN concept floor plan along with a BONUS room with added square footage on the main level. This OVERSIZED 3 bed/2.5 bath, 1690 Sqft. townhome comes with a deeded 35 ft boat slip located just steps away from the unit. Indigo Reef community offers a spacious HEATED resort style pool with plenty of cushioned lounge chairs, Ice machine, Kayak storage, professional GYM room and ample owners storage located in the temperature controlled HOA building with room for bikes and fishing gear. This home also comes with its own covered parking spot just steps from the front HOA building where more parking can be found along with additional storage on top. This unit comes fully furnished and is a successful weekly vacation rental. Enjoy nightly sunsets while sipping a Key lime margarita from your GULF VIEW unit! You will LOVE sitting under your covered porch while you gaze over the gorgeous BLUE tones of the Gulf & relax after a successful day out on the water. This villa was recently modernized and freshly painted inside and out. Other features include, tile flooring throughout, Large bonus room that could be converted into a 4th bedroom if desired, GRANITE counter tops & STAINLESS steel appliances. SOLD FURNISHED & TURN KEY, ready for you to rent, relax & enjoy the Keys life style all year long. Call today to make this oversized & rare corner/end unit your island dream home!

$1,200,000
Marathon
Indigo Reef Marina Homes   - MM: 52.50
3 Bed, 3 Baths, 1,600 SqFt Days Listed: 30
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Assigned Dock,Boat S

TURNKEY Indigo Reef villa is now available! This 3-bedroom, 2.5-bathroom townhome is a boaters dream and income-earning gem. Villa 47 offers breathtaking open-water views, vaulted ceilings, and an open-concept downstairs living space that is ideal for entertaining. Throw open the French doors to expand the space further and unwind in the shade of the covered porch while overlooking the manicured grounds and water. Upstairs, youll find a well-thought design encompassing the 3 bedrooms, 2 bathrooms, and laundry. Each bedroom features balcony access with the 2nd and 3rd bedrooms opening to the front-covered balcony; perfect for watching the sunrise. The primary ensuite opens to the private, upper back deck where you can soak up the sun, relish stunning sunset views, or stargaze while overlooking the sparkling Gulf.Amenities abound in Indigo Reef. The private community is conveniently located minutes from the heart of Marathon and all that the island has to offer, while peacefully tucked away from the noise, situated on 10+ acres along the waters edge. The gated, resort-like community features a spacious, heated pool with comfortable lounge chairs, an ice machine, kayak storage, a professional-grade gym, and ample owner storage in the temperature-controlled HOA building -- perfect for bikes and fishing gear. This home comes with an assigned covered parking space steps from the front entrance. Off the back porch, youll find some of the best boating and fishing in the world. The 31 deeded boat slip is protected by mangroves while the deep-water channel is easy to maneuver and allows quick access to the Gulf and ocean via Vaca Cut.Fully furnished and currently a successful weekly vacation rental, the new owner can start earning income immediately with bookings in place through June. This home is a must-see! Call today to make it yours!

$1,275,000
Marathon
Coral Lagoon Resort   - MM: 53.00
3 Bed, 3 Baths, 1,440 SqFt Days Listed: 161
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Slip40ft.Concre

Excellent investment opportunity! Nightly rentals allowed. Beautiful 3 bedroom, 2.5 bathroom waterfront condo in the heart of Marathon. Includes slip 2, right outside your unit boasting immediate access to the Atlantic and Gulf via Vaca Cut! Upgraded Samsung appliances, in unit washer/dryer, fully furnished, turn-key ready to rent or live in!

$1,290,000
Marathon
Coral Lagoon Resort   - MM: 53.00
3 Bed, 3 Baths, 1,426 SqFt Days Listed: 85
-3.73% ($50,000) 1 Price Change : Last Change 27 Days Ago
Townhouse - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Concrete

Tucked away in a private end location, this freestanding residence blends Key West-style architecture with thoughtful details throughout. Designed for both style and comfort, the home features 9 ceilings on the first level, vaulted ceilings in the upstairs bedrooms, crown molding, and plantation shutters throughout. Professionally decorated and never rented, it has been exceptionally maintained. Natural light pours in from all four sides, enhancing the spacious three-bedroom, two-and-a-half-bath layout. The expansive covered and uncovered patio extends your living space outdoors, just steps from your 40 dock--providing quick, open-water access to both the Atlantic and Gulf. Set within an intimate, 25-home waterfront community, residents enjoy a resort-like atmosphere, beautifully maintained tropical landscaping, a sparkling pool, dedicated parking, and the flexibility of nightly rentals. A distinctive offering that combines privacy, charm, and investment potential in a premier location.

$1,295,000
Marathon
Seawatch   - MM: 53.50
3 Bed, 3 Baths, 1,602 SqFt Days Listed: 21
Condo - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Slip

Are you ready to experience luxury living at its finest? Lets explore a unique opportunity in Marathon, where comfort meets style in a fully renovated apartment that sets the standard for high-end living. Situated on the 4th floor and boasting stunning views overlooking a crystal-clear pool, this residence is a perfect getaway. Featuring three beautifully designed bedrooms and two modern bathrooms, it ensures ample space and privacy for all residents, with each room radiating a sense of calm and luxury. The heart of this home is its custom kitchen, equipped with all-new appliances-ideal for both seasoned chefs and casual cooks, the modern layout and design will inspire your culinary creativity. Additionally, entertain your guests effortlessly with the sleek wet bar and built-in wine cooler, perfect for storing your favorite vintages. Enjoy peaceful afternoons on your open porch overlooking the pool, with impact windows and doors featuring shutters for safety during hurricane season. The community offers resort-style amenities including an expansive pool, exclusive access to tennis courts, an on-site spa, and unparalleled peace of mind within a secure, gated complex. Located in Marathon, youll have proximate access to the Florida Keys stunning beaches, dining, and local culture, with nature trails and leisure activities just a short drive away. This apartment has undergone a complete transformation, boasting new state-of-the-art kitchen appliances and modern finishes throughout, providing you with a contemporary, move-in-ready home. If this sounds like your dream home, dont miss out on this amazing opportunity. With a combination of luxury amenities and an unbeatable location, this Marathon apartment offers a lifestyle like no other. Arrange your viewing today and step into your new life of comfort and style.

$1,299,000
Marathon
Seawatch   - MM: 53.50
2 Bed, 2 Baths, 2,000 SqFt Days Listed: 35
Condo - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Slip35ft.

Welcome to this beautifully designed third-floor condo in the exclusive Seawatch community. This spacious 2,000 sqft, 2-bed, 2-bath residence offers a dual master layout and breathtaking water views from every room. The fully glassed rear of the unit provides an uninterrupted view of the marina, including your deeded 35-foot boat slip. With direct access to both the Atlantic Ocean and the Gulf of Mexico, this home is perfect for boaters. The large living room is filled with natural light, with expansive windows creating a seamless connection to the picturesque surroundings, as the floor to ceiling glass enclosed unit overlooks the Gulf of Mexico and the whole marina with an uninterrupted view directly over your very own deeded boat slip. The dual master suites each offer a private retreat with floor-to-ceiling glass windows, walk-in closets, and open-water views. A completely renovated primary bathroom features a soaking tub & walk-in glass shower. The renovated kitchen, features white cabinetry, rare blue granite countertops, a stainless steel/white appliance package, a new stainless steel refrigerator (2024), dual dishwasher drawers, and ample storage. Has a generous walk-in pantry, dedicated wet bar near the entrance, and a dining area. The guest bath includes a walk-in shower, while an enclosed washer/dryer and deep utility sink in the second master add convenience. The main living area features tile flooring, while updated carpet in the bedrooms adds warmth. Wood plank flooring transitions from the living area to the sunroom, where you can enjoy breathtaking waterfront views. Seawatch is a private, gated 17 acre community designed for relaxation and recreation. Amenities include a resort-style pool with cabana, a fully equipped fitness center, tennis and pickleball courts, and a large storage barn for boats, RVs, golf carts, and kayaks. Known for its exclusivity, privacy, and immediate water access. No rentals are permitted for the first 2 years of ownership

$1,300,000
Marathon
Bonefish Towers   - MM: 54.50
3 Bed, 3 Baths, 1,945 SqFt Days Listed: 44
Townhouse - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Slip40ft.

This stunning, oceanfront, desirable end unit townhome in the exclusive Bonefish Yacht Club community offers a perfect combination of luxury and resort-style living. The 34-unit complex of single family, attached townhomes is nestled on 4+ acres of meticulously maintained tropical landscaping exuding the charm of a private, oceanside retreat. This property conveys with a 40 legal, liveaboard boat slip with deep water, direct ocean access.

$1,339,000
Marathon
Bonefish Towers   - MM: 54.50
2 Bed, 2 Baths, 1,751 SqFt Days Listed: 116
-1.47% ($20,000) 1 Price Change : Last Change 2 Days Ago
Townhouse - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Slip40ft.

This stunning, oceanfront, desirable end unit townhome in the exclusive Bonefish Yacht Club community offers a perfect combination of luxury and resort-style living. The 34-unit complex of single family, attached townhomes is nestled on 4+ acres of meticulously maintained tropical landscaping exuding the charm of a private, oceanside retreat. This property conveys with a 40 legal, liveaboard boat slip with deep water, direct ocean access. 1,751 sq. ft. under air featuring a Gourmet chefs kitchen with stainless appliances, separate dining area and open concept living area with beautiful views of the marina and waterside balcony for dining al fresco. The master bedroom has a luxurious en suite bath, walk in closet and private waterside balcony. The guest suite also has its own private balcony, 2nd full bath and lots of closets. Ground-level garage/storage area for a car, water gear, and fishing equipment, fabulous area for an avid Anglers rods and reels. Resort-style ammenities include a large heated/chilled, fully decked swimming pool with poolside lounge chairs. The Tiki gathering area is complete with couches, tables, bathrooms and a wet bar. Tennis/pickleball court and a community beach area add to the list. A perfect blend of privacy and social spaces, ideal for a luxurious Keys lifestyle. This townhome is perfect for those seeking a low-maintenance, luxury waterfront property. Enjoy world-class amenities, breathtaking water views, and a vibrant yet serene community designed for relaxing and entertaining. This is your opportunity to live in paradise, with easy access to boating, fishing for the best of Florida Keys living.

$1,350,000
Marathon
Bougainvillea Villas Condomin   - MM: 53.50
3 Bed, 3 Baths, 1,493 SqFt Days Listed: 28
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Other Dockage

**For Sale: Stunning Marathon Florida Gulffront Waterfront Home** Welcome to your dream coastal escape! This exceptional 3-bedroom, 3-bath townhome offers breathtaking rooftop views of the sparkling Gulf of Mexico, providing the perfect backdrop for a relaxed lifestyle by the sea. Experience luxurious living with two hot tubs -- one thoughtfully located on the ground floor for easy access, and the other perched atop the rooftop, ideal for soaking under the stars or admiring spectacular sunsets. This three-story townhome is not only fully furnished with stylish decor, but it also comes equipped with an elevator, ensuring convenience and ease for all. Located just a stones throw away from the beautiful Key Colony Beach, you can enjoy sun-soaked days on the shoreline and enjoy dining on the Ocean or shopping in the eclectic nearby stores. Dont miss the opportunity to own this slice of paradise, where coastal charm meets modern comfort. Whether youre looking for a primary residence, a vacation getaway, or an investment property, this home is sure to exceed your expectations! See it in person and start imagining your life in this Turnkey waterfront oasis.

$1,499,000
Marathon
Indigo Reef Marina Homes   - MM: 52.50
3 Bed, 3 Baths, 1,600 SqFt Days Listed: 306
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift,Boat Slip3

LUXURIOUS townhome in desirable INDIGO REEF located in Marathon! One of the most beautiful units in this upper end development with immaculate interior finishes and spectacular OPEN WATER views right out your back door. Take a short walk to your deeded 31 boat slip offering the only BOAT LIFT in the development. Easy bay and Atlantic Ocean access to enjoy amazing fishing, snorkeling and diving or take a boat ride to nearby waterfront restaurants. Fully furnished and spacious 3bd/2.5ba, open living area floor plan. Enjoy breathtaking sunsets from the large patio off of the living room or master bedroom. Indigo Reef offers beautifully manicured grounds with lush tropical landscaping. Assigned covered parking and enclosed a/c spacious storage area. Outstanding amenities include a resort style pool and fitness center. Weekly rentals allowed making this an amazing investment. You will truly love living the FL Keys Lifestyle in Indigo Reef! Following is a list of outstanding features.....12,000 LB custom boat lift with remote and auto stop. PVC dipped piles. 2022 Trane A/C with new composite A/C condenser platform. Foam insulated walk around attic storage, climate controlled with ceiling drop down attic ladder. Second attic storage in carport with ceiling drop down attic ladder. 2022 ADT monitored touch screen alarm system with CCTV camera system and app controlled viewing. App controlled keypad door lock and Wifi hub. App controlled A/C thermostat. Whole home Surge Protector. Sony wall mounted LED smart TVs. Built in Samsung Surround sound System in living room. Sony Surround sound in Master Bedroom. Custom kitchen wall tile, above and below LED cabinet lighting with custom cabinet crown. Matching GE Profile kitchen appliances with glass top oven. Reverse Osmosis drinking water and ice. Ultra high end silver imbedded window treatments. Exotic ceiling fans in all bedrooms and living room. Samsung washer and dryer.

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 04-01-2025.
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