Marathon Real Estate Search

Newest Marathon Homes and Condos for Sale

$2,995,000
6 Beds ⋅ 6 Baths ⋅ 616770 MLS
Luxury Waterfront Estate & Premier Vacation Investment - Marathon, FL Introducing The SaltyLime, a rare new-construction waterfront estate completed in 2024 and designed to deliver both tropical elegance and outstanding rental performance. This fully turnkey 6-bedroom, 6-bath property blends the relaxed lifestyle of the Florida Keys with resort-style amenities and seamless indoor-outdoor living. The main house features three spacious king suites and a custom nautical themed bunk room, while two detached bungalows each offer private king suites with individual climate control, creating accommodations for up to 14 guests. Every detail has been thoughtfully designed, from the professionally styled interiors to the island-inspired kitchen with a bar area for entertaining. Outside, expansive living spaces include a heated and cooled saltwater pool and spa, a two-story tiki deck, expansive outdoor living area, and 90 feet of deep-water dockage with slips for up to four boats. As an investment, The SaltyLime has proven itself from the start, generating 32 weeks booked and more than $235,000 in its first year and has already secured over $280,000 in current and future reservations, all supported by a flawless 5-star guest review record across all platforms. The estate comes fully furnished and rental-ready, complete with branding and website, décor, future bookings and systems already in place, making it an effortless transition for new owners. Perfectly suited for boaters, anglers, and families alike, this property is more than a vacation home—it's a high-performing asset and a slice of Keys paradise ready to be enjoyed

398 70th St, Marathon
$1,999,999
3 Beds ⋅ 2 Baths ⋅ 614056 MLS
Discover an extraordinary waterfront oasis in the heart of the Florida Keys. Located just moments from the pristine sands of Sombrero Beach, this elegant estate blends modern sophistication with the relaxed charm of coastal living. Designed for the discerning buyer, every detail of this property reflects luxury, comfort, and an unparalleled boating lifestyle. Elevated foundation - permitted for finished interior living space, unlike many other properties in the area. Expansive Two-Story Detached Garage - At 50 feet in length, this impressive structure is ideal for storing all your Florida Keys toys--boats, jet skis, and luxury vehicles or even your class A motorcoach. Composite Dock & Boat Lift with 69 feet of premium dockage, enjoy easy deep-water access to the Atlantic Ocean. The 18,000 lb. boat lift is perfect for safeguarding your vessel while offering effortless on-the-water adventures. Two-Car Garage An additional attached two-car garage provides even more space for vehicles and storage. There is a new condenser coil in the AC unit, a new tankless hot water heater and a new whirlpool washer and dryer. Whether you're an avid boater, a beach lover, or simply seeking a private retreat, this estate delivers a lifestyle where every day feels like a vacation. Schedule your private tour today and experience the best of Marathon's waterfront luxury. Live where others vacation - 415 Sombrero Beach Rd is your gateway to paradise.

415 Sombrero Beach Rd, Marathon
$1,975,000
616648 MLS
Vacant Bay Side Lot with Dock Slip - Marathon, FL Build your dream home in the heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your own tropical retreat. Enjoy direct access to the water with an assigned boat dock slip—perfect for boating, fishing, and soaking in stunning Keys sunsets. Located in a desirable Marathon community, this property combines convenience with the unmatched beauty of island living. Whether you're planning a full-time residence, vacation home, or investment property, this lot provides the perfect foundation for your vision.

990 41st St Unit 7, Marathon
$2,975,000
5 Beds ⋅ 5 Baths ⋅ 608751 MLS
CONSTRUCTION COMPLETE! MOVE-IN AND RENTAL READY! SeaGlass Cove is a brand-new luxury, gated island community located in the heart of the Florida Keys; adjacent to Duck Key. A rare find of just 14 new construction residences offering direct Atlantic Ocean views, a resort-style pool, pickleball court, sandy beach with the flexibility of a weekly rental. The first floor offers a private two-car garage and covered cabana with spacious outdoor living space that leads out to the pool deck and beach. The second floor features an open floor plan with spacious kitchen, dining, and great room all overlooking the Atlantic Ocean. One en-suite bedroom on this floor provides seclusion for guests. On the top floor, you'll find the primary suite with a luxurious spa bath, a second guest suite and two additional guest bedrooms that share a bath. Luxuriously finished with high-end KitchenAid appliances, waterfall quartz countertops, full-height backsplashes, custom closets, and much more. Additionally, this residence offers upgrades including an outdoor summer kitchen, an exterior spiral staircase from the second down to the first floor, and a fire pit. SeaGlass Cove is barefoot luxury at its best!

59720 Overseas Highway Unit 7, Marathon
$11,000,000
18 Beds ⋅ 21 Baths ⋅ 615103 MLS
Welcome to an unparalleled collection of THREE designer residences on one of the most exclusive waterfront parcels in the Florida Keys. Located just steps from Coco Plum Beach and the Atlantic Ocean, this rare investment opportunity is the ultimate blend of luxury, lifestyle, and income potential. Professional Designed and built by D'Asign Source in 2019, each residence is a testament to timeless architecture, sophisticated interiors, and exceptional craftsmanship. Each of the three homes spans off 4,066 square feet and features 6 spacious bedrooms and 6.5 bathrooms with custom millwork and designer fixtures. The interiors are professionally furnished with a curated blend of comfort and elegance, complemented by expansive ceiling heights, open-concept living areas and balconies throughout. Designed with privacy in mind, each home includes its own private pool, tiki hut, and a dock offering deepwater and direct ocean access. Impact windows and doors provide storm security and peace of mind, while each home offers three (3) air conditioning units to ensures optimal climate control on each level. Boating an abundance of storage on each level, an oversized laundry room, walk in pantry and en- suite accompanying each room. Whether you envision a serene family compound, a luxury short-term rental business, or an exclusive corporate retreat, this property offers incredible versatility and value. Zoned for weekly rentals, the income potential is substantial, making this one of the most attractive investment opportunities in the Florida Keys.

2394 Coco Plum Dr, Marathon
$535,000
2 Beds ⋅ 2 Baths ⋅ 618736 MLS
Welcome to your slice of paradise in beautiful Marathon! Perfectly situated near the airport for easy access, this thoughtfully remodeled CBS 2-bedroom, 2-bath home blends modern finishes with cozy coastal charm. Recently renovated with attention to detail, the interior features stylish updates, a warm and inviting ambiance, and a functional layout designed for comfort and relaxation. New Metal roof July 2024. Step outside to your private, fenced backyard oasis complete with a brick-paved patio and lush tropical landscaping -- including your very own banana tree. It's the perfect setting for morning coffee, evening cocktails, or entertaining under the island sky. Whether you're seeking a 7-day rental income opportunity or your own personal retreat in the Keys, this property offers flexibility, privacy, and island living at its best. Don't miss this opportunity to own a piece of paradise at an affordable price!

11231 2nd Ave, Marathon
$699,000
2 Beds ⋅ 2 Baths ⋅ 615225 MLS
Looking for a no-frills Florida Keys escape with unbeatable dockage? Welcome to your ultimate fish camp in Grassy Key! This standalone home with no HOA offers instant bay access and quick ocean access from a 60-foot deep-water dock. A large exterior storage building is perfect for all your gear. Inside, the home is spacious and has been updated with new electrical, a new water heater, brand-new doors and windows, and a newer metal roof (2020). Tucked away in the quieter part of Marathon yet easily accessible off US-1, it's the ideal weekend retreat for boaters and anglers.

59761 Overseas Hwy, Marathon
$5,995,000
5 Beds ⋅ 5 Baths ⋅ 618602 MLS
Private oceanfront estate behind the gates of Tingler Island, one of Marathon's most exclusive and sought-after communities. Designed in timeless Caribbean West Indies style, this exceptional residence is perfectly oriented with coveted southern exposure—capturing refreshing ocean breezes, warm natural light, and the rare privilege of both sunrise and sunset views over open water. Set along a premier stretch of true oceanfront, the property offers unobstructed, forever ocean views, highlighted by a spectacular infinity-edge pool that blends seamlessly into the horizon. The setting is serene, private, and truly irreplaceable. Offered fully furnished, the home features travertine marble flooring throughout the main living level, rich hardwood floors upstairs, and beautiful custom woodwork throughout. Light-filled living spaces flow effortlessly, complemented by spacious bedrooms and a well-appointed kitchen ideal for entertaining, complete with a dedicated wine cooler. An upstairs private lounge and bar open to a walk-out oceanview terrace—an unforgettable setting for sunset cocktails and evening gatherings. The bar is equipped with a wine refrigerator, dishwasher, and ice maker for effortless hosting. Additional highlights include a two-car, climate-controlled garage with ample storage. Ideally located within walking distance to Sombrero Beach, with access to a scenic bike and walking path along Sombrero Beach Road, and just minutes from shopping, dining, grocery stores, and golf-cart-friendly island conveniences. Seller financing available for qualified buyers, presenting a rare opportunity to secure a premier oceanfront estate with enhanced flexibility. Homes of this caliber, privacy, and oceanfront position are seldom offered. Schedule your private showing and experience Tingler Island living firsthand.

90 Tingler Ln, Marathon
$500,000
2 Beds ⋅ 2 Baths ⋅ 618269 MLS
'United States Bankruptcy Auction. The Listing Price is for MLS Purposes only. Actual Price will be determined at Auction. The Auction will take place Live via Zoom on Thursday, September 10, 2026 at 11 AM ET. Bidder Registration Packages and Qualifying Deposits are due on or before Tuesday, September 8, 2026 at 5:00 PM ET. https://www.dropbox.com/scl/fo/6zvlde9vkafsi4gyurrge/AFbZzVpEx4s1umkeSKne1Us?rlkey=9ejdq1stq5w01ifjwsdhdrzyh&st=nzppom5j&dl=0 Excellent opportunity to own a two-story duplex in the heart of Marathon. Each unit offers 1 bedroom and 1 bathroom, situated on a generous 10,591 SF lot. Ideal for redevelopment, expansion, or construction of a larger duplex, subject to local approvals. Prime location near popular restaurants, Sombrero Beach, Marathon Sandbar, Florida Keys Marathon Airport, and Curry Hammock State Park. A versatile property with strong upside potential in the Middle Keys.

329 63 Court Gulf Ct, Marathon
$150,000
616576 MLS
PRICE IMPROVEMENT & NO TRANSFER FEE with this TBR in the City of Marathon. 4 available - each at $150,000. Buyer to pay ALL closing costs associated with the transaction. Sender and Receiver must be approved by the City of Marathon. Please inquire for details. Preliminary estimate of closing costs upon request. No Real Estate conveys. Seller to net $150,000. B&BATVAI

3 Of 4 Tbr 22nd St, Not Provided
$3,495,000
5 Beds ⋅ 5 Baths ⋅ 618411 MLS
LOCATION LOCATION LOCATION DIRECTLY ON THE GULF W/ GULF OF AMERICA AND MARINA VIEWS! Welcome to an extraordinary opportunity to own a newly constructed, luxury waterfront residence in the heart of the Florida Keys. Located in the exclusive Emerald Landings community in Marathon, this exceptional home offers breathtaking open-water views, a private 50' boat slip included, and a rare private beach, kayak launch, blending high-end coastal living with unmatched boating convenience. Thoughtfully designed for both luxury and functionality, this stunning property features 5 bedrooms and 5 bathrooms, including two spacious primary suites with private balconies overlooking the water. An open-concept floor plan showcases a chef's kitchen with quartz countertops and waterfall island, seamlessly flowing into the living and dining areas--ideal for entertaining or relaxing with panoramic sunset views. Outdoor living is elevated with a heated resort-style pool, expansive patios, and multiple spaces designed for al fresco dining and sunset gatherings. Premium finishes, coastal-inspired design, and modern technology are found throughout the home, offering a turn-key experience for owners and guests alike.This property is the perfect investment opportunity, boasting a proven short-term rental history and strong income potential, while also serving as an ideal future personal residence for those dreaming of a private retreat in the Keys. Whether used as a high-performing vacation rental, a seasonal escape, or a full-time waterfront home, this property offers unmatched versatility. Centrally located near world-class boating, dining, shopping, and beaches, this rare offering combines luxury, location, and lifestyle--a true Keys dream home with income-producing potential. Being offered furnished.

805 39th St, Marathon
$1,570,000
5 Beds ⋅ 3 Baths ⋅ 616064 MLS
FLORIDA KEYS WATERFRONT VALUE 5 BEDROOMS • DIRECT GULF ACCESS • TWO-STORY LAYOUT Located in Marathon, this spacious two-story waterfront property has direct Gulf access, flexible living space, and future rooftop deck potential with possible bay views from upper-level enhancements. The home is functional and move-in ready, with prior updates already completed and major systems operational. Natural light, multiple living areas, and the flexible layout provide opportunities for full-time living, seasonal use, guest space, boating lifestyle, or future personalization over time. Expansive outdoor deck space and waterfront positioning create room to enjoy boating, fishing, water activities, and relaxed Florida Keys living. The property layout also allows flexibility for future outdoor enhancements, tropical landscaping, shaded entertaining areas, or additional outdoor living concepts. With limited waterfront inventory in the Florida Keys, this property presents a rare chance to secure a larger waterfront home in Marathon with long-term flexibility and future potential. Property is being sold as it is, allowing the next owner flexibility to personalize and update over time.

11250 5th Avenue Gulf Ave, Marathon
$1,395,000
613825 MLS
Open water views. 7876 sq ft lot with Building Right and Dock Permit at 252 Pescayo Ave just off Coco Plum Dr in Marathon, Fl 33050 89'+/-waterfrontage X 160' ave depth. Active Mangrove Fringe Clearing Permit.

252 Pescayo Ave, Marathon
$4,400,000
3 Beds ⋅ 3 Baths ⋅ 617542 MLS
Experience the charm and character of this Gulf-front Old Florida Keys fishing lodge located in Stirrup Key, one of Marathon's most exclusive gated communities. Known for its large estate lots, deep-water access, and serene open-Gulf vistas, Stirrup Key offers privacy, prestige, and a true island lifestyle, just minutes from the conveniences of Marathon. The property consists of two lots in total for a combined size of 39,500 sf. The home sits on one of the few deep-water sites in Stirrup Key with upgraded 165 foot pier dock with 6 new pilings, where the water is so clear you can watch tarpon, angelfish, snapper, nurse sharks, lobsters and rays gliding beneath the dock. Beautifully maintained and elevated above flood, the residence features 3 bedrooms, 3 baths, and a loft that can serve as a fourth bedroom or home office. Brand new roof and impact windows and sliders were recently installed for peace of mind. The open-concept great room boasts massive ceilings and walls of windows showcasing 180-degree Gulf views. A spacious kitchen with center island and new range, Gulf front bar, wide overhanging eaves, exposed wood beams, and natural stone accents showcase classic tropical lodge architecture, perfect for entertaining. The primary suite with a large ensuite bath provide comfort and style, while a screened porch opens to the heated pool, positioned behind lush landscaping for afternoon shade. Outdoors, you'll find a sandy beach area, irrigated native landscaping, and expansive decks perfect for sunset gatherings. Additional amenities include two garage bays, one carport bay, a workshop, garden shed, and abundant storage. Stirrup Key residents enjoy the peace of a gated, low-density community with a 365 day rental minimum, ensuring tranquility and exclusivity year-round. With its unmatched combination of deep water, open-Gulf views, and spacious multi-lot layout, this property is a true rarity in the Florida Keys with potential for expansion.

115 Windy Point Cir, Marathon
$35,000,000
9 Beds ⋅ 10 Baths ⋅ 613902 MLS
Zephyr Cove; the extravagant aquatically inspired retreat that you deserve. Located on the breathtaking waterfront nestled along the Gulf and 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, swim-up pool bar in gazebo, spa with table, lap pool, beach-style entries, and waterfall grotto plus gas fire pit, putting green, and tropical gardens. From 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 comfort and entertainment. Indoor amenities include a temperature-controlled wine room, game room, home theater, fitness center, and conference room; 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. Expansive garages and storage spaces provide ample room for vehicles, boats, and all 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. 15 min to private airport.

57223 Morton St, Marathon
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Marathon Homes for Sale

With a fabulous location in the middle of the stunning Florida Keys, the ten-mile-long family-oriented community of Marathon, Florida, encompasses Grassy Key, Fat Deer Key, and Vaca Key. Visitors, snowbirds, and residents alike enjoy the retro community’s Old-Keys lifestyle, fishing heritage, and seafaring traditions. You’ll see these nautical themes honored in Marathon’s accommodations, including tropical family-style resorts, beachside inns, small hotels, and private waterfront vacation homes. You’ll also see it celebrated in its waterside restaurants and annual seafood festivals which feature stone crab claws, lobster, and fresh fish from local waters.

This family-friendly city is particularly popular among anglers who flock to the area in the winter for tuna and billfish, in the summer for dolphin fish, and in the spring for bridge-hugging tarpon. It is also one of the most marine-friendly cities in the Keys with one thousand two hundred dry slips and one thousand two hundred wet slips, in addition to large facilities for transient cruisers. Adding to its appeal, Marathon City Marina has two hundred and twenty-six mooring balls and limited dockage, earning it the reputation for being a jewel for Keys’ cruisers. Other features of the marina include parking, coin-operated laundry, social center, bathroom facilities, showers, storage, and two dinghy docks. Beyond fishing and boating, other recreation options in Marathon include paddle-boarding, kayaking, jet-skiing, snorkeling, diving, and swimming with dolphins.

Homes for sale in Marathon are as diverse and desirable as the area’s outstanding services and amenities. There are gorgeous luxury homes in Marathon, including homes on private islands. Marathon real estate also includes oceanfront estates, multi-family homes, townhouse communities, vacant land, and boat slips. Likewise, many Marathon properties offer ocean or bay access, some with boat slips and launches. We would love to assist you with your Marathon home or vacation rental search, so please contact us today so we can share details about specific properties available in Marathon, Florida.

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