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6099 Overseas Hwy Unit LOT 60W, Marathon
$289,000
1 Beds ⋅ 1 Baths ⋅ 621853 MLS
Your own place in the Florida Keys--with coastal charm, land ownership, and possibilities for the future! This well-maintained 1-bedroom, 1-bath manufactured home in Key By the Sea offers exceptional value in the heart of Marathon. Cheerful coral siding, sunny yellow accents, and a paver driveway in soft sandy tones create a welcoming first impression. An in-unit washer and dryer adds everyday convenience, while a large storage shed and several additional storage spaces provide plenty of room for island essentials. Enjoy a quiet, well-maintained community with a welcoming atmosphere and friendly neighbors. You own both the home and the land, and community dockage offered at just $150 per month makes enjoying the Keys even more appealing. Amenities include a boat ramp, dockage, an oceanfront pavilion overlooking the Atlantic, laundry facilities, and a clubhouse with a kitchen and gathering space. Dockage is subject to availability and community requirements. Environmentally sensitive land behind the property provides a natural backdrop and an added sense of privacy. Enjoy your island retreat today while exploring possibilities for tomorrow. A right to build conveys with the property, offering the opportunity to explore a future permanent home on-site as your plans take shape. Convenient to restaurants, shops, Sombrero Beach, and Middle Keys recreation, this property brings together an approachable price, comfortable living, and land to call your own. Future elevation, replacement, or expansion is subject to applicable permitting requirements and municipal codes. Buyers are advised to verify the right to build, transfer conditions, and feasibility of intended improvements with the City of Marathon.

6099 Overseas Hwy Unit LOT 60W, Marathon

400 117th St, Marathon
$650,000
3 Beds ⋅ 3 Baths ⋅ 621669 MLS
Affordable Florida Keys Living in the Heart of Marathon! Discover the perfect blend of comfort, convenience, and island lifestyle at located in the desirable Little Venice neighborhood. This beautifully updated 3-bedroom, 2.5-bath home offers over 1,300 square feet of living space on a spacious corner lot with plenty of off-street parking. The fully fenced yard provides privacy and room to relax, entertain, or unwind in the hot tub after a day enjoying the Florida Keys. Thoughtfully updated throughout, this home is move-in ready and currently operates as a vacation rental, offering flexibility for a primary residence, weekend getaway, or investment property. Centrally located in Marathon, you're just minutes from local restaurants, shopping, boating, and fishing, as well as Florida Keys Marathon International Airport and Million Air for private aviation convenience. Enjoy the best of island living with Miami approximately two hours away and Key West just an hour's drive. Whether you're looking for your own piece of paradise or an investment opportunity, this property delivers the Florida Keys lifestyle at an attainable price point.

400 117th St, Marathon

11295 6th Ave, Marathon
$1,125,000
3 Beds ⋅ 2 Baths ⋅ 621176 MLS
Welcome to 11295 6th Ave Gulf -- a waterfront corner lot in one of Marathon's best-kept-secret neighborhoods. Nestled on a quiet street directly across from a nature preserve, this 3-bedroom, 2-bath canal home delivers something almost impossible to find in the Keys: real privacy, real waterfront, and real potential. Eighty feet of deep-water canal frontage on an oversized 8,000 sq ft corner lot. One canal from the Gulf of America with 10-minute access to Vaca Cut -- your gateway to world-class offshore fishing, diving, lobstering, and reef exploration. The spacious vaulted-ceiling screened porch overlooking the canal is where you'll spend every morning and evening. A 385 sq ft concrete dock with davits is ready for your boat. The corner lot provides ample parking for trailers, vehicles, and toys -- a true premium in the Keys. This is also a performing investment property. The home operates as an active vacation rental on Airbnb and VRBO with verified income. Sold fully furnished and turnkey -- a new owner can generate income from day one. Recent updates include a new 2025 HVAC system, 2025 impact sliding glass door, hurricane shutters on all windows, and all furnishings included. The home is solid, comfortable, and rental-ready as-is -- with room to add your own personal touches and make it truly yours. For the visionary buyer: build up on this premium corner lot and you could be rewarded with Gulf of America views. An elevated waterfront home on this lot -- with a nature preserve across the street and 80 feet of canal -- would be one of the most compelling properties in Marathon. The location is irreplaceable. The potential is limitless. Come see it.

11295 6th Ave, Marathon

285 A 66th St Unit A & B, Marathon
$750,000
4 Beds ⋅ 2 Baths ⋅ 621145 MLS
Move-in ready and thoughtfully updated top to bottom, this full duplex offers two versatile living spaces with major systems and finishes refreshed in recent years. Each unit features a fully updated kitchen with new cabinetry, countertops, and appliances, along with a completely renovated bathroom. Flooring throughout has been replaced, giving both units a clean, modern feel from the moment you walk in. The electrical system has been upgraded for improved safety and reliability -- a meaningful value-add for buyers and investors alike. Whether you're looking for a savvy income-producing property, a multi-generational living setup, or house-hacking potential in a strong rental market, this duplex delivers flexibility with the peace of mind that comes from recent renovations. Don't miss this opportunity to own a turnkey duplex in a great location.

285 A 66th St Unit A & B, Marathon

64 Tingler Ln, Marathon
$2,200,000
3 Beds ⋅ 2 Baths ⋅ 620513 MLS
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, turnkey home in the heart of Marathon. Whether you're searching for a vacation getaway, a full-time residence, or a proven income-producing property, this exceptional home offers it all. Property Highlights 3 Bedrooms | 2 Bathrooms Bonus room/flex space perfect for guests, a home office, or additional living space Fully furnished and move-in ready Excellent vacation rental history 17,000 lb boat lift 150 feet of seawall Private tiki hut for relaxing and entertaining Short walk to Sombrero Beach Just a 3-minute idle boat ride to the open Atlantic Ocean Minutes from the iconic Sombrero Key Lighthouse Exceptional boating access with quick ocean access Beautiful outdoor living spaces designed to embrace the Florida Keys lifestyle Wake up to gentle ocean breezes, spend your days boating or relaxing on the beach, and unwind beneath the tiki hut as the sun sets. With outstanding boating access, a sought-after location, and a successful vacation rental history, this waterfront retreat is the perfect opportunity to experience the very best of island living. Live like you're on vacation every day in the beautiful Florida Keys.

64 Tingler Ln, Marathon

103 52nd St, Marathon
$2,100,000
5 Beds ⋅ 4 Baths ⋅ 619765 MLS
Welcome to Casa Sirena, a refined waterfront retreat in Marathon offering comfort, privacy, and strong investment appeal. Seller Financing available! This five bedroom, three bath home includes a convenient outdoor pool bath and is ideally positioned with water frontage on two sides. Boaters will appreciate 100 feet of durable composite dockage, a jet ski lift, and a private boat ramp shared with just one neighbor. The home enjoys close proximity to Boot Key Harbor, with easy access to waterfront dining by boat, as well as a straightforward route to the Gulf via Knight Key Channel and immediate Ocean access. The surrounding Vaca Key and Boot Key provide a natural buffer, offering added protection from the elements. Outdoor living is central to the property, with lush tropical landscaping, a saltwater pool, tiki hut, and expansive wraparound patios accessible from all rooms. Inside, the open floor plan connects the living, dining, and kitchen areas, creating a comfortable and functional space. The kitchen is equipped with high end appliances suited for everyday use or hosting. Additional features include a spacious two car garage with ample storage, an extra washer and dryer, refrigerator, freezer, and workbench. The home is offered fully furnished and turnkey, ready for personal use or as a vacation rental. Privacy fencing, a security system, and gated dock and ramp access complete the offering.

103 52nd St, Marathon

150 E 63rd St, Marathon
$875,000
3 Beds ⋅ 2 Baths ⋅ 619508 MLS
Welcome to your slice of paradise in the heart of Marathon! This exceptional ocean-side retreat is where luxury, lifestyle, and opportunity come together in one unforgettable property. This beautifully reimagined 3-bedroom, 2-bath half duplex offers an expansive 1,342 sq ft of spacious, stylish and light-filled living space--an incredibly rare find for a property of this kind in the Florida Keys. Step outside and you're instantly connected to what makes the Keys so special: 50 feet of brand-new dockage with direct ocean access, making it effortless to spend your days boating, fishing, or cruising turquoise waters at a moment's notice. Inside, no detail has been overlooked. This home has been completely renovated from top to bottom and is offered fully furnished and turnkey--just bring your flip-flops and start living (or earning). The stunning new kitchen, impact windows and doors, brand-new A/C, and sleek, modern finishes create a fresh coastal vibe that feels both luxurious and relaxed. The outdoor space is just as impressive, with a fully rebuilt dock designed for both peace of mind and peak functionality--perfect for accommodating your boat and embracing the ultimate Keys lifestyle. Whether you're searching for a private waterfront escape, a full-time residence, or a high-performing investment, this property checks every box. With short-term rentals allowed, the income potential is as attractive as the setting itself. And for those looking to dream even bigger, there's a rare opportunity to purchase the full duplex--unlocking maximum flexibility, privacy, and earning potential on an entire ocean-access property. Opportunities like this don't come around often--own a spacious, fully renovated waterfront home in one of Marathon's most sought-after locations and start living the life most people only dream about.

150 E 63rd St, Marathon

100 E 63rd St, Marathon
$875,000
3 Beds ⋅ 2 Baths ⋅ 619502 MLS
Welcome to your slice of paradise in the heart of Marathon! This beautifully reimagined 3-bedroom, 2-bath waterfront retreat offers 1,342 sq ft of spacious stylish, coastal living--an exceptionally rare find for a half duplex in the Florida Keys. Perfectly positioned on the ocean side, you'll enjoy direct ocean access and 50 feet of brand-new dockage--ideal for boating, fishing, and embracing the laid-back Keys lifestyle right from your backyard. Fully renovated from top to bottom, this home is offered completely furnished and turnkey, making it effortless to move in or start generating rental income immediately. Inside, you'll find a stunning new kitchen, impact windows and doors, a new A/C system, and sleek, modern finishes throughout. Step outside to your rebuilt dock, designed for both peace of mind and the ultimate boating experience. With short-term rentals allowed, this property delivers incredible flexibility--whether you're seeking a private island escape, full-time residence, or a high-performing investment. Even better, there's an option to purchase the full duplex, creating a rare opportunity to own an entire ocean-access property with outstanding income potential. Opportunities like this don't come around often--secure your dream waterfront lifestyle in one of Marathon's most sought-after locations!

100 E 63rd St, Marathon

271 20th St, Marathon
$1,700,000
1 Baths ⋅ 618764 MLS
Commercial Lot with a building for storage or employee housing. One full NEW bathroom connected to the sewer, 3 phase electric post with meter and 2 saltwater wells. Includes lifetime use of a dock (association owns common areas including docks. HOA fee is $800/yr) The Commercial Boat is a 43 feet Torres with a 3406 Caterpillar Motor, 800HP, twin disco transmissions, GPS, Radio, water pressure system, and an all hydraulic traps pulling system. Also included is 2,586 stone crab tags/certificates and 2,500 stone crab plastic traps (1-2 years new), 4 shipping containers (20ft each) & a working forklift. Located at Fisherman's Point. MU-M district is intended to establish areas suitable for uses which are essential to the commercial maritime industry, including sales and service of fishing equipment and supplies, seafood processing, fishing equipment manufacturer and treatment, boat storage, restaurants, retail and affordable housing residential uses.

271 20th St, Marathon

810 62nd Street Ocean St, Marathon
$1,279,000
3 Beds ⋅ 2 Baths ⋅ 618305 MLS
This centrally located 3-bedroom, 2-bath elevated home on 62nd Street in Marathon is move-in ready and packed with Keys lifestyle perks. Ideal for a family residence or a high-performing long- or short-term rental investment, the home features 1,128 sq ft of living space on a 6,000 sq ft lot and was built in 1983. Inside, the flooring has been completely redone throughout, and the homeowner has just completed a professional refresh following long-term tenants, making this property truly turnkey. Downstairs offers excellent storage, a hot tub, and ample parking for multiple vehicles and trailers. Boaters will love the 80 feet of dockage, 20,000 lb boat lift, and very easy ocean access, perfect for fishing, diving, and day trips on the water. Whether you're looking to settle into a comfortable Keys home or capitalize on Marathon's strong rental market, this property checks all the boxes. Bring all offers.

810 62nd Street Ocean St, Marathon

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