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Marathon Homes For Sale on the Ocean Side

Most of the properties in the Florida Keys peninsula are either on the ocean side or on the bay / gulf side of the island. The following Marathon homes for sale below are on the ocean side.

Total Listings 103
Order By:

$325,000
Marathon
Parrish Subdivision   - MM: 48.00
2 Bed, 2 Baths, 964 SqFt Days Listed: 226
-6.88% ($24,000) 1 Price Change : Last Change 107 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Great Value with the building right and land value in Marathon. Fantastic Investor Opportunity or Employee Housing in this conch house in need of a little TLC. Wood Frame home built in 1948. 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. Will need to be a cash deal, rehab loan, or owner financing. Set up your preview today!

$475,000
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 875 SqFt Days Listed: 171
-4.98% ($24,900) 1 Price Change : Last Change 49 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Original Keys Conch House! BUILT TO LAST! They dont make them like this anymore! Just think of all the history this adorable conch home has but with all the modern conveniences of a remodeled property with granite counter tops, full backsplash in kitchen and high impact windows! Central location with easy walking distance to restaurants, churches and shopping. Easy installation of fencing and landscaping will make it your own private sanctuary and give space for the kiddos and pets to play. This is a versatile property that would work great for the first time home buyer, investor, work force housing or the snow bird who wants a sunny Keys getaway! Easy to assume flood policy, a breeze to show. Get into your new Keys home today! Ask me about the City grant or Home Town Heros program that helps buyers get into their forever homes!

$549,995
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 1,096 SqFt Days Listed: 105
-8.33% ($50,000) 1 Price Change : Last Change 3 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

NOT a Trailer - CBS Construction *** GREAT PROPERTY** in the Heart of Little Venice Marathon. 2/1 Brand New with Permits all permits closed. No HOA - 7 day Min Rental Restriction. Ready to be sold! Send serious offers ONLY. Easy to show, with Appointment as its Tenant Occupied. DO NOT walk around the property.

$550,000
Marathon
Keys Rv/mobile Home Condomini   - MM: 50.50
2 Bed, 2 Baths, 480 SqFt Days Listed: 114
Single Family - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 30ft.

Incredible opportunity to own a piece of paradise! This waterfront 2 bedroom 1 full bathroom is move in ready. Spacious kitchen with plenty of storage, open floor plan perfect for entertaining. Under house parking and plenty of room for kayaks, grilling, complete with a dock. Wonderful community with community boat ramp, several laundry rooms, oceanside picnic areas, club house, and pet friendly! Oceanfront pavilion where you can enjoy the ocean breeze or watch a sunrise! Perfect for a home away from home or year round living. Enjoy fishing, boating, kayaking, right in your back yard or a take a quick boat ride to the ocean! Newer a/c (2022), impact windows & door.

$560,000
Marathon
Lida Subdivision   - MM: 51.50
2 Bed, 2 Baths, 675 SqFt Days Listed: 63
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Beautifully maintained 2-bedroom, 1-bath home ideally situated in the heart of Marathon in the Florida Keys. The custom kitchen features elegant white cabinetry, granite countertops, a convenient breakfast bar, and stainless steel appliances--perfect for entertaining or enjoying a quiet morning at home.Step outside to a spacious backyard with plenty of room to design your own tropical oasis or add a pool. This inviting cottage blends comfort, style, and island living in one of the most desirable locations in the Keys.

$575,000
Marathon
Knights Key Village   - MM: 47.00
2 Bed, 2 Baths, 959 SqFt Days Listed: 73
-20.69% ($150,000) 5 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Looking for an incredible deal on a stilted home in Marathon, just a short walk from the iconic 7 Mile Bridge? This charming single family 2-bedroom, 2-bath home is your perfect island getaway! With soaring cathedral ceilings, a spacious elevated deck, and a large yard, theres plenty of room to enjoy the island lifestyle. Built with quality in mind, this home features a durable metal roof, ensuring peace of mind in any weather. The bright and airy kitchen boasts extended Quartz countertops, offering extra space for cooking or casual dining. A unique spiral staircase leads to a cozy loft and convenient laundry room. The oversized, low-maintenance yard surrounded by palm trees provides ample parking and endless possibilities for a beautiful flower garden or outdoor living room. Whether you are buying for your primary residence, as a second home or vacation rental, you wont find a better location at this price. 7 Day Vacation Rentals are permitted with a license. Dont miss out--schedule a tour today and make this your new home in paradise!

$580,000
Marathon
S Marathon Shores   - MM: 52.50
3 Bed, 3 Baths, 1,075 SqFt Days Listed: 103
-1.69% ($10,000) 1 Price Change : Last Change 8 Days Ago
Single Family - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

Nestled in a desirable neighborhood, this charming 3BD/2BA ground-level concrete home offers comfort. The open-concept floor plan is ideal for both relaxing and entertaining, featuring an updated kitchen with stainless steel appliances, a newer water heater, new mini split a/c units and newer roof.Step outside to your spacious fenced-in backyard, offering plenty of room for a pool. A large storage shed provides extra space for all your gear. Enjoy an ocean view from the street!Conveniently located close to great restaurants and shopping, this home is a rare find.

$580,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,098 SqFt Days Listed: 151
-4.76% ($29,000) 3 Price Changes : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Located on a desirable CORNER LOT in Little Venice, Marathon, this beautifully updated 3-bedroom, 1-bathroom home is an excellent opportunity for a local family in the Middle Keys or anyone seeking a second home or investment property in the Florida Keys.The home has been extensively renovated, with all spalling work completed, offering peace of mind for years to come. A new asphalt shingle roof was installed in 2020, and a fully permitted 240 sq ft addition for a new bedroom and new HVAC split units ensure comfort all year long. The corner lot provides ample parking space and additional storage.Inside, the home has been freshly painted and features a combination of tile and vinyl flooring, offering a clean, modern feel. Windows have been recently upgraded, paired with accordion shutters, the home is filled with natural light, creating a bright, welcoming atmosphere throughout. This home is truly turn key, ready for its next owner!

$599,000
Marathon
Palms, The   - MM: 53.00
3 Bed, 3 Baths, 1,188 SqFt Days Listed: 59
-3.23% ($20,000) 1 Price Change : Last Change 29 Days Ago
Single Family - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

Built in 2015, this elevated 3 bedroom, 2 bath home offers solid construction, impact windows and doors, and a well-planned layout that combines comfort with practicality. Inside, 9-foot ceilings and crown molding add a polished touch throughout. The kitchen features 42 upper cabinets, a pantry, and a functional layout that opens to the main living area. The generous primary suite includes a walk-in closet and dual-sink en-suite. A separate laundry room adds convenience, and covered parking beneath the home provides ample space for vehicles and storage. A spacious screened-in balcony extends the living space outdoors--ideal for enjoying ocean breezes and glimpses of the water. Directly behind the property, site work has begun on a new luxury development that will further enhance the surrounding area and add long-term value. Low insurance costs are another plus, with a current flood policy of $841/year and wind at $3,520/year. A well-rounded offering that combines comfort, location, and long-term potential--all in one move-in ready package.

$624,500
Marathon
Imber Subdivision   - MM: 51.00
5 Bed, 5 Baths, 1,346 SqFt Days Listed: 18
Single Family - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

Updated Home with 2 In-Law Suites. This home offers rare flexibility and space in one of Marathons most desirable areas, close to restaurants, shops, and grocery stores. The main living space features 3 bedrooms and 2 bathrooms, with tile flooring throughout, solid wood cabinetry, stone countertops. stainless steel appliances, beautifully renovated bathrooms with modern tiled showers. Two private in-law suites, each with their own entrance, provide ideal accommodations for extended family, guests, or employee housing. Enjoy outdoor living with a large fully fenced yard, a spacious 10 x 35 covered porch, and two additional patio areas. With dual access from both 80th and 81st Streets, this versatile property offers added convenience, privacy, and a layout that works for a variety of living situations.~~~~~~~~~~~~~~~~~~~~~~~~~~~Casa renovada de con 2 suites para suegros. Esta casa ofrece flexibilidad y espacio excepcionales en una de las zonas mas codiciadas de Marathon, cerca de restaurantes, tiendas y supermercados. La habitacion principal cuenta con 3 dormitorios y 2 banos, con pisos de baldosas, gabinetes de madera maciza, encimeras de piedra, electrodomesticos de acero inoxidable y banos bellamente renovados con modernas duchas con azulejos. Dos suites privadas para suegros, cada una con su propia entrada ofrecen el alojamiento ideal para familias extensas, invitados o empleados. Disfrute de la vida al aire libre con un amplio patio completamente cercado, un espacioso porche cubierto de 3 x 10 metros y dos patios adicionales. Con doble acceso desde las calles 80 y 81, esta versatil propiedad ofrece mayor comodidad, privacidad y una distribucion que se adapta a diversas situaciones de vida.

$625,000
Marathon
Little Venice   - MM: 53.00
2 Bed, 2 Baths, 984 SqFt Days Listed: 24
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Vintage 1950s Conch House with Bonus Lot - Endless Potential in the Florida Keys.Step back in time with this classic 1950s conch house, ready for a fresh new vision. This charming fixer-upper offers the perfect opportunity to restore a piece of Florida Keys history or reimagine it entirely. Whether youre looking for a renovation project, a vacation retreat, or a long-term investment, this property is full of potential. The sale includes an additional adjacent parcel, giving you extra space for expansion, parking, a pool, guest cottage, or future development (buyer to verify). With two separate lots included in the price, the possibilities are endless. Located in a peaceful and established neighborhood, youll enjoy the authentic island vibe, mature trees, and proximity to boating, dining, and all that the Keys lifestyle has to offer.

$650,000
Marathon
S Marathon Shores   - MM: 52.50
2 Bed, 2 Baths, 1,824 SqFt Days Listed: 114
-5.11% ($35,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Step into your slice of paradise in Marathon Shores at Mile Marker 52.5. This beautifully remodeled 2 bedroom, 2 bath home sits on a spacious 6,000 sq. ft. lot, offering plenty of room both inside and out. It combines coastal charm with modern upgrades, making it the perfect escape, primary residence, or investment opportunity in the Florida Keys.As you pull into the property, youre greeted by an eye catching brick driveway, spacious enough for multiple cars, a boat trailer, or even an RV. Just beyond, an ocean view adds a refreshing coastal touch to your arrival.Remodeled and reroofed in 2019, this home features durable impact windows, combining style and security. Inside, youll find open, sunlit living areas designed for relaxation and entertaining.The property also includes an enclosed storage area. Ideal for keeping your gear organized or creating a flexible BONUS space.Located within walking distance to restaurants, a pharmacy, local shops, and a gym, this home puts island living and everyday essentials within easy reach.Schedule your private showing today!

$675,000
Marathon
Crains Subdivision   - MM: 58.00
2 Bed, 2 Baths, 1,160 SqFt Days Listed: 66
-3.43% ($24,000) 1 Price Change : Last Change 1 Day Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Welcome to a rare gem in Grassy Key--this unique property offers an incredible opportunity to own a piece of Florida Keys history. Nestled on a spacious 20,000 sq ft (.46-acre) lot surrounded by mature shade trees, this charming 2-bedroom, 1-bathroom original Conch bungalow offers 1,160 sq ft of character and potential.Once home to the beloved Hidey Hole Bar & Grill, the building has been thoughtfully converted into a cozy residence featuring high ceilings in the living and dining areas, impact windows, concrete construction and metal roof.The expansive lot offers plenty of room to grow--add a pool, tiki hut, guest house, or other accessory structures to make the most of this tropical oasis.Located conveniently near dining, shopping and boat ramp, this home combines island living with unbeatable access to all the Keys have to offer.This property includes a transient rental license, allowing for weekly, monthly, or annual rentals--a perfect investment opportunity or tropical getaway with income potential.Dont miss out on owning a piece of Florida Keys history!

$699,000
Marathon
Misc Marathon East O   - MM: 52.00
3 Bed, 3 Baths, 2,069 SqFt Days Listed: 54
-1.41% ($10,000) 1 Price Change : Last Change 2 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Zoned for mixed-use, this property offers commercial potential. Remodeled in 2018 and extremely well-maintained, this three bedroom, two bathroom home in Marathon offers 2,069 sq. ft. of living space with modern upgrades. The primary bedroom features its own private separate entrance, a very spacious California Closet, and double sinks in the primary bathroom with Washer & Dryer. The home boasts 24x24 gleaming tile throughout, an expansive living area with large windows that fill the space with natural light, and an efficient kitchen with ample cabinet space. Enjoy the covered patio and 900+ sq. ft. of outdoor space. Situated on a 9,359 sq. ft. lot with plenty of space for shade and fruit trees. Additional highlights include concrete block construction, a durable metal roof, impact resistance windows, accordion and panel shutters for storm protection, and ample parking, including trailer storage. Located in the center of the Florida Keys, minutes from the ocean, dining, and shopping. Call today to schedule a showing!

$700,000
Marathon
Little Venice   - MM: 53.00
3 Bed, 3 Baths, 1,222 SqFt Days Listed: 248
-7.89% ($60,000) 2 Price Changes : Last Change 131 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

This Cozy and Charming 3 bedroom 2 bath home is located in Little Venice neighborhood of Marathon, one house from Atlantic Ocean. The property is fully updated and renovated. Large Kitchen with GE profile appliances. New mini split A/Cs in 4 rooms. Washer & dryer inside. Fenced yard offering privacy and serenity. Perfect for vacation rentals or just to live in. Seller motivated, easy to show.

$707,265
Marathon
Flamingo Island   - MM: 49.50
3 Bed, 3 Baths, 1,120 SqFt Days Listed: 182
-14.73% ($122,135) 3 Price Changes : Last Change 1 Day Ago
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!

$725,000
Marathon
Fields Subdivision   - MM: 51.00
3 Bed, 3 Baths, 1,149 SqFt Days Listed: 42
Single Family - Contingent - Waterfront No
Side of Island: Ocean - Dockage: None

Spacious 3 Bedroom, 2 Bath Home on Oversized LotWelcome to this beautifully maintained home, built in 2007, situated on an impressive 9,000 square foot lot. Enjoy the freedom of a huge yard, perfect for entertaining, gardening, or relaxing under the shaded patio. This home offers 3 bedrooms, 2 bathrooms, a 2-car garage, and an extra fenced-in RV parking space. There is plenty of room for pets, water toys, and comfortable outdoor living. Located in a peaceful neighborhood with space to spread out, this home provides comfort, storage, and flexibility for your lifestyle. Dont miss the opportunity to own a slice of paradise with room to grow.

$735,000
Marathon
Sombrero Subdivision   - MM: 49.50
3 Bed, 3 Baths, 1,000 SqFt Days Listed: 237
-8.01% ($64,000) 2 Price Changes : Last Change 2 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!!!

$759,000
Marathon
Atlantic Shores   - MM: 51.50
2 Bed, 2 Baths, 1,446 SqFt Days Listed: 13
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

Island living meets everyday convenience in this impeccably maintained ground-level home in the heart of Marathon. This beautiful 2-bedroom, 2-bathroom home sits on a generously sized lot of just over a quarter acre. Theres plenty of room for parking multiple vehicles, a boat trailer, or even an RV. Inside, several bonus spaces provide various options to suit your lifestyle. Enjoy a bright Florida room, a versatile bonus room for guests or hobbies, a dedicated laundry room, and a workshop/storage room. The attached one-car garage includes an additional storage space with shelving. Outdoors, unwind on the front porch nestled in lush native landscaping, or enjoy the privacy of the expansive, fully fenced backyard that wraps around both sides of the home. Theres ample space to add a pool and design your own custom outdoor oasis, beautifully complemented by the existing mature native trees and plants. Located just minutes from shops, dining, local beaches, and world-class fishing, this home offers the perfect blend of island charm and modern practicality. Dont miss your chance to own this Marathon gem!

$767,000
Marathon
Paraiso Estate   - MM: 51.00
3 Bed, 3 Baths, 1,232 SqFt Days Listed: 324
-3.76% ($30,000) 1 Price Change : Last Change 73 Days Ago
Single Family - Active - Waterfront No
Side of Island: Ocean - Dockage: None

A delightful residence located in a serene and secure central Marathon neighborhood. This well-kept home is tastefully decorated and features upgraded hurricane impact windows and renovated interiors. The yard landscaping is designed for privacy, adorned with mature palm trees and other tropical plants, offering ample space for a potential pool addition. Additionally, the lower level includes a storage area for tools and recreational equipment. Conveniently situated near Marathon Airport, shopping facilities, and upscale dining establishments

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 06-15-2025.
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