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Marathon Condos on the Bay / Gulf Side of the Island For Sale

Total Listings 24
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$1,150,000
Marathon
Tranquility Bay   - MM: 48.50
3 Bed, 3 Baths, 1,320 SqFt Days Listed: 105
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!

$1,200,000
Marathon
Indigo Reef Marina Homes   - MM: 52.50
3 Bed, 3 Baths, 1,600 SqFt Days Listed: 17
Townhouse - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: 31ft.Concrete

This end unit at Indigo Reef offers resort-style living, breathtaking Gulf views & prime Marathon location in the middle of the Fabulous Florida Keys!This vacation getaway is offering the perfect blend of investment income and personal enjoyment for you, your friends and family. A spacious, open floorplan, 3 bedrooms with balconies and sweeping Gulf views from the Primary Suite--ideal for enjoying coastal breezes or making memories watching the sunset.Enjoy the best of both worlds with immediate open Gulf access from your deeded dock, perfect for boating, fishing, paddle boarding, kayaking and just about any water sport you can imagine. Dive right into relaxation with a resort-style pool, stay fit in the exercise room, and enjoy the convenience of an ice machine for your refreshments or for a day on the boat. Centrally located near all of the Keys tourist activities, shopping, dining, and some of the very best diving & snorkeling. Dont miss this opportunity to own a piece of paradise in a prime location in the marvelous Middle Keys.

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

Welcome to 6301 Gulf of Mexico Blvd, Unit 301, a beautifully designed third-floor condo in the exclusive Seawatch community. This spacious 2,000 sq. ft., 2-bedr, 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. The dual master suites each offer a private retreat with floor-to-ceiling glass windows, walk-in closets, and open-water views. The primary suite features a spa-like soaking tub and walk-in glass shower. The fully renovated kitchen is bright and spacious, featuring white cabinetry, rare blue granite countertops, a stainless steel/white appliance package, a brand-new stainless steel refrigerator (2024), dual dishwasher drawers, and ample storage. A generous walk-in pantry provides extra space. A dedicated wet bar near the entrance is perfect for entertaining, and the dining area is ideal for gathering with family and friends. 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 a 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 two years of ownership.

$1,499,000
Marathon
Indigo Reef Marina Homes   - MM: 52.50
3 Bed, 3 Baths, 1,600 SqFt Days Listed: 273
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 02-27-2025.
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