Single-family houses For Sale in Marathon, FL

Gorgeous canal-front home in Marathon, FL, offering 4 bedrooms, 3 baths, a private pool, and 100+ feet of dockage. Features include open living space, 2 covered decks, and hurricane impact windows. Sold furnished. Ideal for a luxurious primary residence or investment property.

Affordable 3 bed, 2.5 bath stilted home in Sisters Creek. Approx 1488 sqft, metal roof, eat-in kitchen, new appliances, art studio/office, covered parking, community pool. Perfect for families!

Updated canal front home with ocean views. Spacious open floor plan, 3 bedrooms, 2.5 baths, covered porch, built-in cabinetry, Corian countertops, tankless water heater, and 50' composite decked concrete seawall dockage. Perfect for a private Key's escape!

Rare opportunity! Gulf-front 3 bed, 3 bath home in exclusive Stirrup Key. Oversized lot, needs updating. Perfect for renovation or investor. 24-hour showing notice required.

Oceanfront retreat in Marathon, Florida! This stunning property boasts mesmerizing open water views, 3 bedrooms, 2 bathrooms, covered parking, impact windows, and a private seawall. Perfect for water enthusiasts and those seeking a tranquil coastal lifestyle. Pool quote available!

Luxury gated island community in the Florida Keys offering 4 & 5-bedroom homes with ocean views, resort-style pool, pickleball court, sandy beach, and weekly rentals.

Cute canal-front home, 3 bed/2 bath, near Boot Key Harbor. Move-in ready with new roof (2024), AC (2021), and modern appliances. Perfect second home or rental investment. Easy boating access to the ocean.

Delightful, well-kept home in central Marathon. Tastefully decorated with upgraded hurricane impact windows and renovated interiors. Private yard with mature landscaping; potential for pool. Convenient to airport, shopping, and dining. Lower level storage.

Stunning 5-bedroom beachfront home in the Florida Keys. Enjoy breathtaking ocean views, a private beach, boat dock, tiki bar, outdoor kitchen, and swim-up pool bar. Perfect for those seeking privacy and luxury island living.

Luxury waterfront home in Marathon, FL, offering 4 bedrooms, 4.5 baths, a private pool, and dock. Modern design, stunning views, and income potential make this a perfect coastal retreat.

Luxurious 3 bed, 2 bath waterfront home in Marathon, fully renovated. Features a private pool, Tiki Hut, outdoor kitchen, 60ft dock, boat lift, and quick Gulf access. Successful weekly rental with bookings into 2025.

Beautifully updated Flamingo Island pool home with quartz countertops, stainless appliances, gas range, 35-ft heated pool, waterfall, built-in gas grill, 4-car garage, and mature landscaping. Turnkey and fully furnished.

Rare opportunity! .46-acre lot with a renovated 2/1 conch bungalow featuring high ceilings, a jacuzzi tub, impact windows, and a metal roof. Room for expansion and a transient license allows for rental income. Ideal for investors or those seeking a unique property with potential.

Impeccably renovated 3/2 home in the Florida Keys! Solid concrete block construction, impact windows & doors, 1-car garage, gourmet kitchen, energy-efficient features, and more! Perfect for those seeking a convenient, low-maintenance home near boat ramps and all that Marathon offers. No HOA!

Lovely stilted concrete home in the Florida Keys, perfect as a lucrative vacation rental or personal residence. Three bedrooms, two bathrooms, large deck with ocean views, impact windows, metal roof, and furnished. Close to beaches, boat ramps, and walking paths. Ample parking and extra storage.

Cozy 3-bedroom, 2-bath home in Marathon's Little Venice, steps from the ocean! Fully updated with new appliances, A/C, and fenced yard. Perfect for vacation rentals or full-time living. Seller motivated!

Breathtaking 3-bedroom, 2-bathroom furnished manufactured home in Marathon. Fully updated, fenced for privacy. Move-in ready!

Immaculately crafted 3-bed, 2-bath home on Flamingo Island. Boasting 1400 sq ft of living space, a gourmet kitchen, and luxurious bathrooms. Enjoy low-maintenance landscaping and ample parking. Ideal primary or second home.

Fantastic investor opportunity or employee housing! This conch house in Marathon needs TLC but offers a fenced yard, room for multiple vehicles, 2 front entrances, and a split floorplan. Waterview possible with new construction. Great opportunity!

Luxurious 5-bedroom, 5-bathroom home in Marathon, Florida. Enjoy deep-draft boating, a resort-style pool, and expansive covered verandas. Perfect for personal use or as an investment property. Turn-key and furnished.

Luxury 5-acre oceanfront estate in the Florida Keys. Resort-style pool, 5,600 sq ft main residence, 2,999 sq ft guest house, private marina, and more. Perfect for lavish entertaining or tranquil escapes. Unmatched prestige and coastal living.

Awesome 4-bedroom, 3-bath home on the golf course with 100ft of dockage and a 25,000lb boat lift. Quick access to the ocean or gulf, perfect for boaters and divers. Turnkey for investors. New roof and A/C. Lots of storage.

3 bed, 2 bath furnished home in Marathon. Spacious living area, separate laundry, landscaped yard, fenced on 3 sides, central A/C, metal roof. Perfect for families or those seeking a move-in ready home.

Brand new ocean-front estate, 6 master suites, 8 full & 1 half baths, expansive office, gym, game room, summer kitchen, guest house, 4-car garage, oversized pool, 200ft beach frontage. Excellent investment opportunity.

Newly renovated sprawling Sombrero Beach retreat on oversized lot with pool, private sandy beach, and open water views. Perfect for families or as an income-producing vacation rental. Features expansive dock, fillet station, tiki hut, and two spacious floors with updated kitchen and bathrooms.

High-performing Marathon vacation rental with pool, 80' dock, and direct ocean access. 2 bedrooms, 1 bath, 1,040 sq ft, furnished and booked into 2025. Ideal for investors.

Updated cottage in charming Little Venice, near the ocean. New roof, windows, A/C, and fresh paint! Vacation rental licensed for income. Perfect for those seeking a quaint canal-side retreat.

Move-in ready 2-story home in Marathon. Over 2500 sq ft, 4 bedrooms, 3 baths, large yard, perfect for a family. New roof & appliances. ADT security system.

Adorable and affordable 2-bedroom, 1-bath home in Marathon. Fully remodeled with new roof, 3 split units, and oversized yard. Close to beaches, restaurants, and more!

Tropical retreat! Remodeled 4-bedroom, 2-bathroom cottage with private pool and tiki hut. Short walk to Sombrero beach. Perfect for families and entertaining. Successful AirBnb vacation rental.

Gulf-front home on a half-acre lot with a private pool, dock, and boat lift. Two bedrooms, two baths, and panoramic water views. Turn-key and rental-ready, currently grossing $170K annually. Perfect for relaxation, fishing, and enjoying the Florida Keys.

Tropical oasis with 2 houses (next door also available). 2 bedrooms, 1 bath, new porcelain tile. Entertainer's backyard: cornhole/bocci ball pit, volleyball court, hot tub, fire pit. 100 feet from boat launch. Close to shops, restaurants, and attractions.

Luxury single-family home in Marathon, Florida Keys. Features 3 bedrooms, 2 baths, gourmet kitchen, fenced backyard, and impact windows. Perfect for those seeking a relaxed Florida Keys lifestyle.

Oceanfront 1.5-acre property in Marathon, Florida Keys. Features a 1-bedroom cottage, boat dockage, pool, and handicap access. Potential for multiple residences or a large estate. Gated, fenced, and landscaped for privacy. Transferable building rights available.

Exceptional furnished home with heated pool, 60 feet of dockage, and tiki hut. Modern upgrades, water access, and proven vacation rental success. Perfect for anglers and water sports enthusiasts.

Charming 4-bedroom, 3-bathroom canal-front home in Marathon. 1744 sq ft, impact windows, 60ft dockage. Perfect for family living or vacation rental.

Renovated 2-bed, 2-bath home in Marathon Key, perfect for investment or vacation. Features new appliances, furniture, impact windows, and ample parking. Close to beach, shopping, and dining. Allows short-term rentals.

Waterfront home in the Florida Keys, perfect for boating enthusiasts. Features a private dock, heated pool, impact windows, and is close to Sombrero Beach and Marathon Airport. Currently a successful vacation rental.

Paradise awaits at this mega tropical oasis! This 3-bedroom, 2-bath home boasts a heated saltwater pool, tiki bar, hot tub, and more. Perfect for entertaining. Kayaks and bikes included. Option to buy adjacent property.

Oceanfront 3-bedroom, 2-bath home with 50ft dock, boat lift, and stunning ocean views. Enjoy sunrises from the covered deck. Features enclosed storage, carport, and approved short-term rentals. Perfect for boaters and those seeking coastal living.