Browse All Gulfstream Shore (Marathon) (52.0) Properties for Sale

620536 MLS

Cleared, waterfront, and ready for your vision -- this Marathon lot offers a rare opportunity to build in the heart of the Florida Keys. Located on picturesque 89th Street, this 6,440 sq ft waterfront parcel measures approximately 70' x 92' and features 70 feet of water frontage along a 45-foot-wide canal with direct access to open water. With an approximate 4-foot control depth and the ability to plane out once you reach the end of the canal, this property is ideal for boating, fishing, and enjoying the Keys lifestyle. The lot is ready for construction and includes a Transferable Building Right, house plans, and dock plans, giving the next owner a valuable head start. Build your custom Keys retreat with the layout, finishes, storage, colors, and materials that fit your lifestyle or investment goals. Weekly rentals are permitted, creating excellent income potential for those looking to build a vacation rental or investment property. New construction also offers major advantages, including modern building standards, easier maintenance, potential insurance benefits, elevated construction above flood levels, and the opportunity to build to today's wind-load requirements. Whether you are dreaming of a personal waterfront escape, a high-performing vacation rental, or a smart new-construction investment, this property offers exceptional potential in one of Marathon's most desirable boating locations. Don't miss this chance to secure a prime waterfront lot and bring your Florida Keys vision to life.

89th Street, Marathon

$675,000

2 Beds ⋅ 2 Baths ⋅ 617668 MLS

Easy living in paradise awaits at this solid CBS half-duplex in Marathon. Step out to your 35-ft. dock on a clean, deep canal with quick access to the open ocean, making boating, fishing and island adventures effortless. Inside, enjoy a freshly painted open layout, tile floors and a granite kitchen, while the low-maintenance backyard offers the perfect space for relaxing or entertaining. Ideal as a weekend escape, second home or full-time residence, with the City of Marathon allowing weekly rentals. Your piece of the Florida Keys is ready!

427 89th St, Marathon

$719,000

2 Beds ⋅ 2 Baths ⋅ 606713 MLS

Embrace the coastal lifestyle in this quaint 2-bed, 2-bath home located just four houses away from the open ocean. With a boat lift and the option for a boat, this residence offers the ultimate waterfront experience. Recently renovated with stylish touches, including a delightful open galley kitchen and new pavers in drive way. Experience the essence of Marathon, FL living - just pack your essentials and get ready to savor your vacation

453 89th St, Marathon

$1,725,000

4 Beds ⋅ 4 Baths ⋅ 618025 MLS

Magnificent legal duplex in the vibrant heart of the Florida Keys, offering highly sought-after 7-day rental flexibility--an exceptional advantage for investors and homeowners alike. Elevated on stilts, this impressive property features two spacious bedrooms and two full bathrooms on each side, creating the perfect setup for extended families, dual living, or maximizing rental income. Ideally located just four properties from the Atlantic Ocean, the home boasts an expansive 70-foot seawall with quick, easy boating access to open water-making it a true boater's paradise. Both residences have been thoughtfully updated with modern finishes, enhancing comfort, style, and long-term value. Whether you're looking for a high-performing vacation rental, a primary residence with income potential, or a combination of both, this rare duplex offers unmatched versatility in one of the Florida Keys' most desirable locations.

668 & 670 89th St, Marathon

$1,985,000

6 Beds ⋅ 4 Baths ⋅ 613855 MLS

Island Elegance and Open Water Access with Bonuses! Wake up to ocean breezes, endless sunshine, and the sound of gentle waves—this turn-key waterfront retreat in Marathon is your ticket to island living! Whether you're seeking a laid-back second home, a tropical full-time escape, or a vacation home that can offset expenses, this 6-bedroom, 4-bath beauty has everything you need. Set just 4 houses from open water, you'll be cruising the Atlantic in minutes from your 75-foot dock—perfect for boaters, anglers, and watersports lovers! After a day on the water, unwind in your heated saltwater pool, sip cocktails on the shaded patio, or take in the stunning open-water views from the upstairs balcony. Inside, enjoy coastal-chic updates with a new metal roof, impact windows & doors, fresh flooring, and designer finishes. The separate owner's lockout suite adds extra flexibility, and the huge garage + RV parking ensures plenty of space for all your toys. With 7-day rentals allowed, this home offers the perfect balance of relaxation and opportunity—a place to create memories and let island life work for you. Whether you're fishing at sunrise, biking to local restaurants, or watching the sunset from your private dock, this is the Keys lifestyle at its finest!

488 88th St, Marathon

$700,000

2 Beds ⋅ 2 Baths ⋅ 610002 MLS

BOATER'S DELIGHT WITH INSTANT OCEAN ACCESS in the Heart of the Florida Keys! Here is a chance to live and play in this well- maintained home. Easy flowing floor plan with 2 bedrooms and 2 baths and the kitchen and living room look out to the canal. Metal roof from 2018 with hurricane impact windows and doors. Dock your boat or fish from the dock or store your bost on the 12,000 lb dock lift. Sit outside in the screened in patio area and store your boat gear in the large shed. Easy to show and maintain a must see!

425 89th St, Marathon

$990,000

4 Beds ⋅ 2 Baths ⋅ 609522 MLS

Fantastic income-producing investment opportunity, with excellent boating in the heart of Marathon! Boasting a spacious wood dock, protected boat basin, and no-bridge access to the Atlantic Ocean, this spectacular home comes equipped for the avid boater. Enjoy enviable amenities including a rooftop sundeck, hot tub, generous front patio with dining space and built-in outdoor kitchen; this fantastic home is designed with entertaining in mind. Inside, a spacious open floor plan features updated finishes and stylish design. Sliding glass doors lead out to an expansive screened-in lanai with serene Canal Views. A large Chef's Kitchen boasts stainless steel appliances, generous island, and ample storage! A tranquil primary suite offers an updated en suite bathroom, complete with standing soaking tub. Visitors will enjoy comfortable accommodation in any of three additional guest bedrooms. Plenty of parking for all with a massive wrap-around driveway and additional covered carport. Currently utilized as a successful vacation rental, this exceptional property provides income-producing potential, or loads of space for hosting family and guests. This ideal location offers peace and relaxation while just minutes to fantastic dining and convenience stores in town. Don't wait, call to schedule a tour of this vacation-ready slice of paradise today!

276 89th St, Marathon

$1,050,000

2 Beds ⋅ 2 Baths ⋅ 614963 MLS

WATER VIEWS FROM EVERY WINDOW WITH 9 FT CEILINGS AND OVER 150 FT OF OCEAN ACCESS CANAL DOCKAGE. There is plenty of room for a pool and to enlarge the home if desired, or leave it as it is for a low-maintenance Keys sanctuary. This 2021 new construction comes partially furnished and boasts several high-end and tech-driven elements as well as upgraded build features. Solar panels generate enough electricity to supply the home, keep the two Powerwalls' batteries charged for instant whole-home electric back-up, and still earn an annual credit from FKEC. The waterfrontage can handle multiple boats, and the privacy fence with electric gate secures the property at the touch of a button. Sitting approximately 13' above ground, the home has ample shaded parking for most vehicles and RV's. Please see the entire Features List in the Documents section.

279 89th St, Marathon

$899,000

2 Beds ⋅ 2 Baths ⋅ 618501 MLS

Charming 2 bedroom, 2 bathroom half duplex in Marathon with highly desirable 7-day rental flexibility. Located just four properties from the Atlantic Ocean, this stilted home offers 35 feet of seawall and quick boating access to open water. Interior upgrades include bamboo hardwood flooring, new carpeting in bedrooms, a renovated kitchen with granite countertops, updated bathrooms, and new interior doors, jambs, and trim. Extensive exterior improvements include a foam and coating roof, full electrical rewire to current code, structural column repairs with stucco restoration and exterior paint, two new exterior doors, new front and street-side railings, and replacement of water lines. Elevated construction provides covered parking for multiple vehicles and ample space for trailers, boats, or outdoor gear. Ideal as a primary residence, vacation getaway, or income-producing property in the heart of the Florida Keys near beaches, dining, and local amenities.

668 89th St, Marathon

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