Marathon Real Estate for Sale

Welcome to Angler's Horizon, an oceanfront retreat set on a rare point where breathtaking 180-degree Atlantic views, premier boating, and world-class fishing come togethe...

None

Welcome to 2000 Manor Lane, an extraordinary coastal retreat positioned on an expansive double lot spanning 15,604 square feet. Offered fully furnished, this impressive ...

PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this...

RARE OWNER FINANCING OPPORTUNITY! Possible owner financing may be considered for qualified buyers with a substantial down payment. Terms are negotiable for the right b...

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 ameni...

Welcome to 203 Peachtree Avenue, a well-maintained 3-bedroom, 2-bath stilt home in Grassy Key offering peaceful salt pond views and plenty of space to enjoy the Florida K...

Welcome to your own slice of paradise in the heart of Key Colony Beach! This well-maintained 2-bedroom, 2-bath half duplex offers the ideal blend of comfort, convenience,...

Welcome to 870 Copa D Oro, an exceptional waterfront retreat in the highly sought-after Flamingo Island neighborhood. Offered for the first time in 22 years, this rare pr...

Desirable 2 bedroom, 2 bath on a Private Street with Waterfront Access! Welcome home to this well maintained concrete block home, ideally located on a quiet private re...

Welcome to Casa Clara, one of Key Colony Beach's most sought-after oceanfront communities, where relaxed island living meets resort-style amenities. This inviting 2-bedro...

Indulge in the art of refined coastal living in this brand new luxury waterfront residence, where timeless elegance meets modern design across four bedrooms and four and ...

Experience the best of the Florida Keys in this beautifully appointed 3-bedroom, 2.5-bath waterfront townhome in the desirable Bonefish Townhomes community. Offering pano...

Welcome to Crane Hammock, one of Marathon's most sought-after neighborhoods, where residents enjoy a private community beach, boat ramp, and first-come dock slips -- laun...

Wake up to wide-open Gulf views from this beautifully maintained residence in Gulfpointe Two, a sought-after waterfront community in the heart of Marathon. Designed to ma...

Take this opportunity to own a beautifully updated home on nearly half an acre! Located in the peaceful highly desired neighborhood of Grassy Key. Minutes from the best ...

Enjoy the best of Sombrero Beach living from this beautifully appointed 3-bedroom, 2-bath canal-front home, ideally located within walking distance of one of Marathon's m...

This east facing, solid concrete 3-bedroom, 2-bathroom vacation rental is furnished and designed for both relaxation and aquatic adventure. As you arrive, the paved drive...

Seller has this property listed with VRBO. Rental income for 2025 was over $100,000 for the year. Wide water views from this beautiful renovated furnished condo boasting ...

Rarely available end-unit townhome in the highly coveted, gated community of Indigo Reef! Because Unit 26 is a premium end-unit, it is bathed in abundant natural light...

Welcome to 273 W Seaview Dr, your sanctuary in the heart of tropical paradise! This concrete fortress, built to withstand hurricanes, ensures peace of mind in any weather...

Don't miss this remodeled property with cheerful tropical touches that brighten every stay in the Florida Keys. This spacious two-story townhome offers 930 SF square of l...

A true Marathon canal-front classic, thoughtfully renovated for easy Keys living. This updated waterfront home offers 75 feet of dockage, a solar-powered boat lift, and n...

TURNKEY CANAL-FRONT RETREAT IN KEY COLONY BEACH! Welcome to your slice of paradise. Don't miss this incredible opportunity to own a fully furnished 2-bedroom, 2-bath half...

Discover breathtaking views from this stunning 2-story beach condo in The Cay, your private oceanfront community on Key Colony Beach. Nestled in a beautifully manicured, ...

Beautifully updated and move-in ready, this elevated Key Colony Beach half duplex is the perfect blend of island charm, comfort, and value! Step inside to a bright, invit...

Rare canal-front duplex on Duck Key's prestigious Indies Canal with 70 feet of new composite dockage, sweeping canal views, and deep-water access to both the Gulf and Atl...

Oceanfront Luxury at Ocean Isles Fishing Village! Private Marina and Boat Ramp. Welcome to Unit 111--a masterclass in elevated condo island living. Built brand-new in ...

Experience resort living at its best in this beautifully remodeled 3-bedroom, 2-bath condominium, Gulf-front Faro Blanco gated community. This move-in-ready completely up...

Nestled on the exclusive private gated island of Sunrise Isles in Marathon, Florida Keys. This magnificent 2019 construction oceanfront estate redefines luxury living. Wi...

Curated for those seeking the ideal waterfront retreat with the opportunity to make it their own, Spanish Galleon awaits. Waterfront two bedroom, two bathroom ground leve...

A FORTRESS OF LUXURY ON ITS OWN PRIVATE POINT -- KEY COLONY BEACH Built to withstand anything nature delivers, this Mediterranean estate sits on over an acre of private ...

Have your cake and eat it too! 60+ feet of Protected Seawall with boatlift, PLUS a gorgeous open water Gulf View. Elevated home with three bedrooms and two baths opens on...

Nicely renovated 2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete constructi...

Rarely does a nearly new oceanfront residence with weekly rental eligibility become available in the heart of the Middle Keys. Welcome to Key Colony Beach Club, one of th...

Welcome to 58244 Overseas Hwy on Grassy Key. This home was built in 2024 to last with superior ICF construction, steel studs, metal roof, impact resistant doors & window...

Welcome to an elevated island retreat in the heart of Duck Key. This well maintained 3-bedroom, 2-bath home offers a functional blend of comfort and classic Keys charm in...

The first thing you'll notice when you walk through the door isn't the vaulted ceilings or the tropical landscaping. It's the quiet feeling that you've already arrived ho...

A rare two story CBS townhouse condo with both open water views and an assigned boat slip overlooking scenic Boot Key Harbor in desirable and quiet Sombrero area neighbor...

Priced to sell! Half Duplex in the beautiful community of Key Colony Beach. Short walk to the Cabana Club. Plenty of parking. 30 feet of dockage. Remodeled with top qual...

Welcome to your waterfront retreat in the heart of Key Colony Beach. Perfectly positioned on a deep-water canal with 75' of concrete dockage, this spacious 6-Bed, 4-Bath ...

Welcome to Your Slice of Paradise in the Florida Keys Discover the perfect blend of island charm, waterfront living, and investment potential in this fully furnished, ...

Waterfront Living in Desirable Key Colony Beach! Beautifully updated 2-bedroom, 2-bath waterfront half duplex located in the highly sought-after Key Colony Beach commu...

Welcome to Bonefish Towers - the tallest building in the Florida Keys! This rare 1st -floor unit offers breathtaking panoramic views of both the Atlantic Ocean and the B...

Introducing 8401 Gulf of Mexico Blvd #8401, an exceptional waterfront penthouse with Boat Slip #23, located in the prestigious Seawatch community of Marathon, Florida. Re...

Welcome to Morton Manor, an exceptional gulf-side waterfront estate set on 2.82 private acres where luxury, privacy, and resort-style living come together in this extraor...

Gulf Views with lots of living indoors and out! Looking for a spacious home with 5 bedrooms and 3 baths, a very large pool, easy boating access and 112' of concrete docka...

Turnkey and income-producing, this beautifully updated waterfront half-duplex is the perfect opportunity to own a slice of paradise while continuing its successful vacati...

DUCK KEY Showpiece. 2023 CBS home with high-end finishes features 3 bedrooms, 4 baths, large pool overlooking tropical island foliage in a private setting. Open floor p...

Experience the best of Florida Keys waterfront living in this stunning canal-front home, built in 2019 and thoughtfully designed for both luxury and comfort. This fully f...

This 3 bedroom Beach Home is found in a PRIME location at Tranquility Bay Resort. Additionally this property offers the largest floor plan with an extended dining space ...

Experience elevated island living at Ocean Isles Fishing Village, a beautifully rebuilt 7-acre gated oceanfront community in the heart of the Florida Keys. These newly co...

Tucked away on a beautifully landscaped corner lot at the end of a quiet cul-de-sac, this impeccably maintained 3-bedroom, 2-bath stilt home offers the perfect blend of c...

Welcome to Faro Blanco Condominiums, an exclusive gated community of just 32 residences in the heart of Marathon. This spacious 3-bedroom, 2-bath condominium offers over ...

Experience the rare opportunity to own a brand-new waterfront residence in the heart of Key Colony Beach while still having the ability to personalize the finishes to ref...

Located in Marathon's desirable Sombrero area, this waterfront home combines immediate boating access, thoughtfully designed outdoor living, and close proximity to Sombre...

Extensively renovated CBS pool home in desirable Duck Key featuring luxury finishes, smart-home technology, and contemporary coastal design. This beautifully updated Flor...

Enjoy endless ocean views from this charming Florida Keys waterfront retreat. Sitting on the edge of the Atlantic just one house in from open water, this stilted 2-bedroo...

Welcome to the gem of the Florida Keys--beautiful Key Colony Beach! This impeccably maintained half duplex offers the perfect blend of island charm, comfort, and investme...

Fabulous boating and waterfront living await at this 2-bedroom, 2-bath concrete home in desirable Coco Plum Estates. Situated on a spacious quarter-acre lot surrounded by...

Wake up to waterfront balcony views, spend your days on the water, and generate rental income--all from this beautifully renovated and fully furnished retreat at Coco Plu...

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...

Income producing new CBS construction full duplex for sale in Coco Plum. Each side is 3 bedroom 2 bath with washer & dryer, covered parking and tenants in place (contac...

Completely renovated and move-in ready, this beautifully updated 2-bedroom, 2-bath home offers the perfect blend of coastal charm and boating convenience. The interior sh...

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 conc...

Affordable Florida Keys Living with Weekly Rental Potential in the Heart of Marathon Whether you're searching for a full-time residence, a vacation retreat, or an inco...

Welcome to your Slice of Paradise in Marathon this stunning waterfront home offers breathtaking ocean views, direct boating access and offers 50 ft of dockspace with a po...

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 loc...

Waterfront, buildable RV lot in Key By the Sea in the heart of Marathon! Enjoy 28' of canal frontage with quick, direct ocean access .A building right and the fifth-wheel...

Welcome to your dream escape in the Florida Keys. This spacious 3-bedroom, 3-bath oceanfront townhome in the highly sought-after Bonefish Yacht Club Townhomes offer the p...

Welcome to your fully renovated coastal retreat in the heart of Marathon, Florida! This stunning 4 bedroom, 3 bathroom home offers two Master suites, breathtaking open wa...

Welcome to your private island retreat on prestigious Plantation Island in Duck Key, where resort-inspired outdoor living and the relaxed elegance of the Florida Keys com...

Sweeping views of the Atlantic Ocean and Sombrero Beach set the stage for this beautifully appointed 2 bedroom, 2 bath waterfront residence. Located just steps from the b...

From sunrise over the Atlantic to the ever-changing shades of blue stretching to the horizon, the views are front and center in this updated 3-bedroom, 2-bath corner-unit...

STUNNING KCB WATERFRONT DUPLEX! This beautifully renovated 3BR/3BA half-duplex is the perfect turnkey home or highly profitable weekly vacation rental. Features 1,500 sq....

Welcome to your slice of paradise in the heart of Marathon. Located at the desirable Island Club, this well-maintained 2-Bed, 2-Bath canal-front condominium offers 1,000 ...

Welcome to Gulfpointe II, a Gulf front community offering lots of amenities including great dockage, large heated and chilled pool and lots of parking. This spacious 2 B...

INCOME PRODUCING! Unlock the potential of this rare Marathon property located in the desirable Vaca Village neighborhood. Situated on a 5,158-square-foot lot, this duplex...

The Boater's Dream. Navigate the Marathon waters with ease right from your backyard. This property features a 55-foot, new composite dock situated on a deep canal, paired...

Welcome to modern coastal living in the gem of the Florida Keys, Key Colony Beach. This fully remodeled pool home has a clean, contemporary feel and an easy, open layout ...

Turnkey, fully furnished island retreat in the heart of the Florida Keys. This 2 bedroom, 1 bath home offers 1,008 square feet of comfortable living on a 0.17 acre lot in...

Most sell due to medical expenses! Discover the pinnacle of island luxury in this stunning canal-front estate located in prestigious Duck Key. Completely transformed by a...

Beautiful end ground floor and corner unit. Enjoy the waterfront Experience the ease of waterfront living in the heart of the Florida Keys. Set along a tranquil 200-foot...

A waterfront home that is truly the kind of place that makes people stop scrolling, not because it is flashy or overdone, but because it feels rare and real. Set in the h...

Presenting an extraordinary pre-construction opportunity to own a luxury oceanfront masterpiece, designed and newly constructed in the prestigious enclave of Shipman Poin...

Enjoy sweeping ocean views from this beautifully designed Coastal Modern waterfront home in the heart of Marathon. Built with both style and durability in mind, this 3 Be...

Introducing an exquisite POOLSIDE retreat at Tranquility Bay Beachfront Resort in the heart of the Florida Keys--a pinnacle of refined island sophistication and world-cla...

Waterfront duplex opportunity on Sombrero Beach Road in Marathon, just about 1 mile from Sombrero Beach. This stilted full duplex offers 4 bedrooms, 4 bathrooms, 2,114 sq...

Welcome to 213 Parrish Dr. on Grassy Key, FL. This 3 bedroom, 1 bath home is ready for you to make it home and it's priced for you bring your own upgrades and personalit...

Fabulous opportunity to live in the heart of the Keys in Marathon, Florida. This 3-bedroom, 2.5-bath townhome is located in the desirable gated community of Sisters Creek...

Currently in Marathon, Duck Key & Key Colony there is no other New Construction Home available below $1.1M besides this Brand New Under Construction 4 Bed, 3 Bath, 1786 s...

Discover elevated waterfront living in this newly constructed custom two-story concrete residence, offering 4 spacious bedrooms, each with its own private en-suite bath. ...

Experience luxury waterfront living in this custom-built, new construction two-story concrete home featuring 4 bedrooms and 4 private en-suite baths. Designed for enterta...

Welcome to your perfect waterfront retreat! This condo is located at the end of the building and has been beautifully maintained. Comes fully furnished, move-in ready and...

Welcome to your dream waterfront retreat in the heart of the Florida Keys! This stunning 6-bedroom, 6-bathroom pool home in Marathon offers the perfect blend of luxury, c...

Opportunity knocks for a first-time home buyer, investor, or anyone looking to build equity in the Florida Keys. This stilted 3-bedroom, 2-bath home is one of the most af...

Situated on a corner lot in a quiet neighborhood, this spacious, professionally designed, and meticulously maintained two-story, 5-bedroom, 3-bath home offers the best of...

Classic Keys Beach House Vibe with Proven Rental Income! Discover the ultimate Florida Keys getaway and investment opportunity with this 2-bedroom, 2.5-bathroom beachf...

Welcome to your slice of paradise in Marathon's highly sought-after ''Behind the Airport'' neighborhood. Live the ultimate Florida Keys lifestyle with unobstructed open w...

PRIVACY GALORE! For buyers who crave true seclusion and one level living, this rare gem delivers unmatched privacy with absolutely no stairs to climb. Soaring tall ce...