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Mile Marker 40 - 50 - Homes For Sale in the Florida Keys

Total Listings 61
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$349,000
Marathon
Parrish Subdivision   - MM: 48.00
2 Bed, 2 Baths, 964 SqFt Days Listed: 50
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fantastic Investor Opportunity or Employee Housing in this conch house in Marathon in need of a little TLC. Fenced in yard with room to park multiple vehicles. Home has 2 front entrances and a split floorplan, giving the home some unique possibilities. Waterview possible if a new stilted home is built on the lot in the future. Great opportunity for the right buyer, set up your showing today!

$519,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,488 SqFt Days Listed: 118
-1.89% ($10,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to 315 25th St, Marathon, Florida! Nestled in the charming Sisters Creek community, this lovely stilted home offers affordable single-family living with plenty of space. Featuring 3 bedrooms and 2.5 bathrooms, this residence boasts an impressive square footage of approximately 1,488 sqft., perfect for families or those seeking extra room to relax. Has a metal roof for extra durability and boasts an inviting eat-in kitchen with plenty of cabinet space making meal preparation a breeze. Has a new dishwasher, refrigerator and washing machine less than two years old. The newer Trane Air conditioner is larger than needed for the property and will ensure you stay cool! There is an extra room currently used as an art studio that would make a great spot for an office. Step outside onto the balcony to enjoy the serene surroundings. Covered parking and ample storage with additional storage on the 1st floor add to the convenience of this lovely property. Residents of Sisters Creek enjoy access to a fantastic community pool, is gated for added security and centrally located .Dont miss out on the opportunity to make it yours!

$570,000
Marathon
Knights Key Village   - MM: 47.00
3 Bed, 3 Baths, 1,215 SqFt Days Listed: 61
Half Duplex - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This 3 bedroom 2 bath stilt home with ocean views and views of the seven mile bridge. This 1/2 duplex is only attached by the deck there are no adjoining walls.

$599,000
Marathon
Marameade Amd   - MM: 49.50
2 Bed, 2 Baths, 840 SqFt Days Listed: 53
-14.31% ($100,000) 2 Price Changes : Last Change 1 Day Ago
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 53ft.

The perfect ELEVATED fish camp! With a 28 ft. concrete dock and a 25 ft. wood dock on a deep water canal, enjoy direct access to Boot Key Harbor for quick trips to the ocean or bay, along with nearby fuel docks, restaurants, bait and ice. Back at camp- a shaded fish cleaning station any angler will appreciate, a fully fenced & private back yard with no neighbors on one side plus ample parking around front! Enjoy water views from the tiled screened porch complete with storage closets and covered laundry. The above flood, open living spaces are are topped off by a newer roof (2018) and offer just the right amount of space for easy upkeep, maximizing your time on the water! This centrally located, highly walkable area presents a fantastic investment opportunity, with a tenant already in place to provide instant income!

$649,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,451 SqFt Days Listed: 72
-3.42% ($23,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

**Below Appraised Value** This impeccably remodeled 3/2 home is waiting for you in the Florida Keys! Solid concrete block construction with impact windows & doors. 1-car garage. Gourmet kitchen featuring custom cabinetry, farm sink, quartz countertops, and a pot filler above the induction range. All the energy saving conveniences of LED lighting with dimmers, surround sound, tankless water heater, and top of the line washer & dryer. Thoughtfully designed with an en-suite bedroom that could become separate living quarters with its own laundry hook-up. Beautiful garden area for entertaining outdoors. Plenty of parking with space for your boat and trailer. Boat Ramp less than 1/2 mile away! Come and see this delightful home convenient to all the exciting adventures that Marathon offers. No HOA! Owner Agent.

$650,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,040 SqFt Days Listed: 80
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to this charming 3-bedroom, 2-bathroom home nestled in the heart of Marathon, offering a nice location with beautiful views of Boot Key Harbor. The open-concept living area offers plentiful natural lighting, highlighting the tile flooring that runs throughout the home. The kitchen features dark wood cabinets, granite countertops, and stainless steel appliances.Step outside to an inviting open patio, perfect for relaxing or entertaining. With its close proximity to local restaurants, schools, and shopping, this home provides the perfect blend of comfort, style, and convenience. Dont miss the opportunity to make this exceptional property yours!

$739,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,000 SqFt Days Listed: 47
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 39ft.Concrete

Welcome to your dream waterfront retreat at 330 25th St in Marathon, Florida. This fully furnished, turnkey home features three bedrooms and two bathrooms, making it the perfect getaway for families or groups. With an impressive 39 feet of concrete seawall, this property is a haven for boating enthusiasts and water lovers alike. The east-facing orientation ensures cool, shaded evenings, ideal for unwinding after a day spent on the water. Elevated on sturdy concrete columns. Inside, youll find modern amenities, including impact windows, beautiful granite countertops, and elegant tile flooring throughout. The outdoor space is equally inviting, with a fenced yard that includes a paved deck and a side yard entertainment area, perfect for gatherings and outdoor fun. Situated on a deep-water canal, youre just minutes away from the iconic 7 Mile Bridge and Sombrero Beach, making this location truly exceptional. Convenience is key, with power and water readily available at the dock, along with a fish cleaning station for your fresh catches. Currently enrolled in a vacation rental program, this property offers excellent investment potential while serving as your personal paradise. Dont miss the opportunity to own this easy-to-maintain home in the Florida Keys. Schedule your private showing today and start living the lifestyle youve always dreamed of!

$749,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,260 SqFt Days Listed: 60
-7.42% ($60,000) 2 Price Changes : Last Change 11 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift50ft.

Welcome to your serene canal front retreat. This charming property features an open concept design with an airy, open floor plan that seamlessly connects the living, dining and kitchen areas, perfect for family gathering sand entertaining. Equipped with updated appliances, the kitchen offers ample counter space and storage, catering to both casual meals and gourmet cooking. Retreat to the main bedroom with a spa like ensuite bathroom plus 2 cozy guests quarters. Expansive windows allow for natural light and views of the canal and boaters going bye. A spacious screened patio provides an ideal spot for morning coffee or afternoon toddy! This home features a concrete dock for boating, fishing or launching your kayak which also includes a 10,000 lb boat lift. Plenty of outdoor space for grilling and a shed for storage or crafting. This a perfect home for you or a vacation home, just bring your toothbrush and fishing pole!

$774,900
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,000 SqFt Days Listed: 61
-3.02% ($24,100) 1 Price Change : Last Change 8 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 37ft.

Located in the heart of Marathon... this cute & quaint CANAL FRONT, 3 bed/ 2 bath SINGLE family home is perfectly situated close to BOOT KEY HARBOR & is close to ALL the best shopping & restaurants in town. With approx. ~37.7 Ft of concrete seawall enjoy fishing and outdoor water activities with ease from your Move-in ready waterfront cottage! This property is unique, easy to maintain and will make the PERFECT second home or rental/investment property. The OPEN concept interior has modern stainless steel appliances, granite counter tops, a NEW METAL ROOF (2024), tented 11/24 and a newer AC (2021) with an on-demand water heater. Plenty of room to store items on the side of home within a private fenced-in area. You will love... relaxing in the shade after a long successful day on the water and preparing your dinner from your fish cleaning station. Enjoy the sea breezes that surround you...from your expansive porch complete with composite Trex decking . Quick and easy boating access to the OCEAN side or Gulf from the 7 Mile bridge. Property is ready for you to move in and to become your NEW ISLAND ESCAPE! Call today to schedule a showing~this 3 bedroom home is priced to sell & weekly rentals are allowed, this WILL NOT last long!!!

$799,000
Marathon
Sombrero Subdivision   - MM: 49.50
2 Bed, 2 Baths, 850 SqFt Days Listed: 16
Half Duplex - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: Boat Lift39ft.

Discover coastal perfection in Boot Key Harbor! Located on a deep-water canal offering immediate open water access, this home is your ultimate launch point for endless aquatic adventures. Outdoor living is taken to new heights with a 39 concrete dock with water and electric featuring a 15,000 lb. boat lift. Relax in your private, no-maintenance fenced yard with turf grass and a large covered Trex deck complete with ceiling fans and roller shades. The interior is a masterpiece, beautifully updated and ready to grace the pages of a magazine! The interior showcases fresh flooring and paint (both inside & out), vaulted ceilings adorned with beautiful wood beams and a spacious quartz kitchen with new top of the line GE Profile appliances and custom kitchen cabinets. This residence ensures comfort and durability with a new metal roof, impact windows and doors, new central HVAC system, electric service and an expanded paver driveway. Dive into this chic coastal retreat today!

$799,900
Marathon
Marameade Amd   - MM: 49.50
2 Bed, 2 Baths, 1,053 SqFt Days Listed: 112
Half Duplex - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 32ft.

Extraordinary in every way! Casa Kokomo is your ticket to chic island living. Enjoy and/or make money from Day One! Exquisitely furnished and updated and super comfortable 2 bedroom / 1 Bath waterfront half-duplex that is the perfect getaway and/or investment property that is ideal for pampered vacation rentals. 7-day rentals permitted. Gated and serenely private. Exceptional and fresh updates throughout the entire home. Newer central and ductless A/Cs, new stainless kitchen with Gas stove, freshly updated bathroom, updated water heater, metal roof. Light bright and relaxing Sunroom overlooks the canal, relaxing hot tub and alfresco dining. 32-foot concrete dock with easy access to open water. Great parking. Close proximity to Sombrero Beach. Major shops, Theater, restaurants, and Boutiques are less that 1/4 mile away. World-class fishing, diving, and sandbar hopping are just a quick boat ride away. Phenomenal rental potential. Sellers have started short term rentals this year with exceptional results. Opportunity is Knocking ... Loudly!!

$825,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,279 SqFt Days Listed: 13
Mobile Home - Active - Waterfront Yes
Side of Island: Bay/Gulf - Dockage: Boat Lift60ft.Concre

This home is in an excellent location on a deep water canal and Boot Key Harbor protection. Easy Boat access to Atlantic & Gulf. Walk or Bike to restaurants, beach, grocery stores and Home Depot, Boat ready with 15,000 lb. Lift on a 60 concrete seawall. This fully furnished 2 Bedroom 2 Bath home is the epitome of comfort & convenience, offering a wide range of features that cater to a relaxing and easy going lifestyle. A 3rd bedroom was converted to open social space with a Murphy Bed for additional Guest. The Home is incased in durable vinyl siding and features impact windows, providing a safe haven from the elements. The Interior has been thoughtfully upgraded,, featuring ceramic tile flooring. An open concept living/dining/kitchen that fosters a sense of unity and togetherness. The Kitchen is a Chefs delight with sleek Granit countertops, wine cooler, ample cabinet space, double pantry & stainless steel Appliances. Facing the Canal there is wall to wall Bay Windows providing full water view & sunlight. A Common Bathroom boasting a double vanity, 2 Large Bedrooms with a King bed and Bathroom in Master Suite and a Queen bed & Futon in 2nd Bedroom. Each room if fitted with window treatments & Blackouts for added privacy and comfort. Ample Closet space ensuring all your storage needs & a Washer/Dryer. For outdoor lovers the screened porch is a perfect retreat. It comes with comfortable fans for those warmer days & a built in Hot Tub for ultimate relaxation. A 2nd covered porch facing the canal with views of Boot Key Harbor & partial Sunsets. Property boast a fish cleaning station, water & electric on the Dock. An outdoor shower adds a touch of luxury to your beach days. The storage/workshop offers ample space for your tools & projects. Partially fenced, features trailer storage & excellent parking options. If you are looking for a vacation home, permanent residence or Rental Income 835 25th St. offers an affordable waterfront lifestyle thats hard to beat.

$829,400
Marathon
Flamingo Island   - MM: 49.50
3 Bed, 3 Baths, 1,120 SqFt Days Listed: 6
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to 598 Copa D Oro, a charming retreat located in the highly sought-after neighborhood of Flamingo Island in Marathon. 3 bedroom 2 bathroom home with fantastic bonus room buyers must see to appreciate. Perfectly situated near Sombrero Beach, offering easy access to restaurants, entertainment, and the turquoise blue waters of the Florida Keys. The open floor plan creates a welcoming space for gatherings, and the private balcony provides a peaceful spot to enjoy the tropical breezes.Set on a spacious lot, this property offers ample room for boats, trailers, storage, or parking, making it ideal for boating enthusiasts. With quick access to open water, youll enjoy some of the best fishing and water activities the Keys have to offer. Whether youre looking for a permanent residence, a vacation home, or an investment opportunity, this property captures the essence of island living. Dont miss your chance to make it yours!

$899,000
Marathon
Harbor Isle   - MM: 48.50
3 Bed, 3 Baths, 1,320 SqFt Days Listed: 103
-5.37% ($51,000) 2 Price Changes : Last Change 17 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 50ft.

Paradise!! A very nice, well-kept property with a beautiful ocean view. This updated canal front home is waiting for you to make it your private escape to the Keys. Comforts abound in this spacious home; from the open floor plan living area, 3 bedrooms and 2 1/2 baths, to the covered and screened waterside porch. Features include built-in cabinetry, Corian countertops, tankless water heater, large laundry, storage, covering parking, privacy fencing, mature landscaping and generous 50 of composite decked concrete seawall dockage. Look at the pictures and understand the beauty. Come and see it yourself. For more information and to schedule a private viewing of this amazing canal front home

$929,000
Marathon
Flamingo Island   - MM: 49.50
3 Bed, 3 Baths, 1,320 SqFt Days Listed: 152
-1.06% ($10,000) 1 Price Change : Last Change 45 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Nothing compares to unparalleled coastal living. Nestled on tranquil Flamingo Island, this pristine single-family home showcases impeccable craftsmanship and modern design built in 2021 by Design Center to the latest building codes. Spanning a generous 7,200-square-foot lot, the home offers just under 1,400 square feet of elegant living space with three spacious bedrooms and two luxurious bathrooms. From the moment you arrive, the homes stunning exterior impresses with a brick-paved double driveway, extensive carport, and a meticulously landscaped gravel rock yard, ensuring low maintenance and high style. Step inside and be greeted by an expansive great room that seamlessly transitions from living to kitchen, perfect for entertaining. The interior is bathed in natural light, accentuated by large matte tile flooring, LED recessed lighting, 9-foot ceilings, and 5.5-inch baseboards. At the heart of the home lies the gourmet kitchen, a chefs dream featuring a massive center island with navy cabinets, a sea foam glass tile backsplash, under-cabinet lighting, and top-of-the-line, fingerprint-resistant appliances. The shaker-style white cabinets, white galaxy quartz countertops, and ample pantry space complete the culinary masterpiece. The primary suite is a serene retreat with abundant windows and an en-suite bathroom boasting double vanities, quartz countertops, and a step-in tiled shower. Two additional guest bedrooms offer generous closet space, while the hallway guest bathroom features a tub-shower combo, quartz-topped vanity, and enclosed laundry room with tankless hot water heater. With an assumable flood insurance policy, tinted windows for power efficiency and privacy, and concrete subfloor, this home ensures peace of mind. Its prime location allows for ample parking for toys and trailers, making it an ideal primary residence or second home to experience the Florida Keys lifestyle. Dont miss this opportunity to own a slice of paradise in Marathon!

$999,000
Marathon
Crane Hammock   - MM: 49.50
3 Bed, 3 Baths, 1,716 SqFt Days Listed: 4
Single Family - Active - Waterfront No
Side of Island: Bay/Gulf - Dockage: None

Discover your slice of paradise with this spacious 3-bedroom, 2-bathroom home, nestled in a serene and private setting. Surrounded by lush tropical foliage and backing up to the Crane Hammock Nature Preserve, this property offers unparalleled privacy with no rear neighbors.Built in 2012 and elevated on columns, this 1,700+ square-foot home combines modern construction with an open and airy design. The heart of the home is the large screened-in back porch, perfect for enjoying the peaceful views of your fully fenced 7,700-square-foot lot. The expansive yard provides plenty of space for pets, toys, or a custom outdoor entertainment area beneath the house. There is plenty of room for a large pool!The home also includes a generous storage area/workshop on the ground level, ideal for all your tools and gear. Located in one of Marathons most unique neighborhoods, youll enjoy winding streets shaded by dense foliage, setting it apart from other areas in the Keys.Just steps away, the community boat ramp and waterfront park give residents exclusive access to the Gulf of Mexico, perfect for boating, kayaking, or simply soaking in the sunset. Situated in the heart of Marathon FL, youre close to shopping, dining, and local attractions, blending convenience with a tranquil lifestyle.This property also offers short-term rental potential, allowing stays as brief as seven nights, making it an excellent investment opportunity.Whether youre seeking a private retreat, a vacation rental, or a permanent residence, this tropical haven delivers the best of the Keys. Dont miss out on this unique gem!

$1,099,000
Marathon
Flamingo Island   - MM: 49.50
4 Bed, 4 Baths, 2,532 SqFt Days Listed: 101
-8.42% ($101,000) 2 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This move-in ready 2 story home is located in one of Marathons best neighborhoods. With over 2500 sq. feet, this expansive 4 bedroom 3 bath home is perfect for a large family. The main living area, kitchen, primary suite and 2nd bedroom and guest bath are located upstairs with an interior staircase that leads you downstairs to your den, 2 more bedrooms, bathroom and laundry room. Oversized fenced in yard is perfect for entertaining with lots of room for a pool.New roof, appliances, ADT security system and much more.

$1,099,999
Marathon
Flamingo Island   - MM: 49.50
2 Bed, 2 Baths, 1,200 SqFt Days Listed: 121
-4.35% ($50,000) 1 Price Change : Last Change 58 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This impeccably maintained Flamingo Island Pool home has been beautifully updated to embrace the Keys Island lifestyle. Dont miss the opportunity to live in this highly sought-after neighborhood just steps from the Florida Keys Country Club, a 6,500-yard, Mark Mahannah-designed golf course that offers a challenge to golfers of all levels. Step into your well-appointed kitchen that boasts quartz countertops, large center island with custom double chandelier lighting and extra seating perfect for entertaining family and friends. Stainless steel appliances including a Whirlpool gas range, gorgeous, tropical custom tile backsplash, bright and spacious white cabinets, recessed lighting and a stylish dining banquette rounds off this well-designed kitchen. Large master suite with updated bathroom, large closet, crown molding and beautiful view from your porch overlooking the gorgeous 35-foot pool and mature landscaped fenced-in yard. Guest bedroom is spacious with a large closet and the same beautiful view! Guest bathroom, extra storage closets as well as front-load washer and dryer complete this gorgeous living space! Large 7,690 square foot lot with low-maintenance vinyl privacy fence, mature landscaping, 35-foot, heated pool with custom concrete surround and waterfall feature. Built-in gas grill, underground sprinklers, LED lighting, 4-car garage with plenty of storage in the downstairs with access from the garage and pool area. Oversized driveway for all your cars and toys! House comes turnkey, fully furnished, just bring your swimsuit and get ready to enjoy your new pool home on Flamingo Island!

$1,199,000
Marathon
Sombrero Anglers Club N   - MM: 49.50
3 Bed, 3 Baths, 1,056 SqFt Days Listed: 299
-7.70% ($100,000) 1 Price Change : Last Change 146 Days Ago
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 50ft.

Introducing Kickin Back Reel Time, your move-in ready Florida Keys home and/or investment property! This 3 bedroom, 2 bath home has everything you need to simply move in and/or take over the existing successful weekly vacation rental business. Everything conveys...all furnishings, artwork, kitchenware, linens, bikes, kayak, etc. The home is located in a very sought after community in Marathon and is the lowest priced elevated single family home in the area. It sits on a beautiful wide canal and has a partially new 50 ft dock with water and a fish cleaning station. The community is a mile away from Sombrero Beach but off the busy main road so you can bike, walk or drive there in just a few minutes. Marathon High, grocery stores, shopping and tons of restaurants are nearby as well. The house is fully furnished with nice Keysie decor and has newer impact resistant side windows and sliders and a recently installed A/C (2021). Park up to 6 vehicles including your boat trailer and any toys you may have. Low transferrable Flood Insurance in place. This is truly an amazing turn-key find in the Keys!

$1,240,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,740 SqFt Days Listed: 110
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Fabulous 3-Bedroom, 2-Bath Home in Sombrero Beach!Built in 2018, this spacious 1,740 sq. ft. home offers a modern split floor plan with generously sized rooms and a large back deck--perfect for entertaining or relaxation. Just a 5-minute walk from the beautiful Sombrero Beach. This property features a metal roof and impact windows and doors that comply with the latest building codes. The home comes with permits and plans for a pool, offering the perfect opportunity to create your own backyard oasis. Additionally, a rental license is included, making it an ideal investment property.

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 12-21-2024.
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