Marathon Real Estate

Marathon Real Estate

Welcome to Marathon, Florida – a hidden gem nestled in the heart of the Florida Keys, Monroe County. This enchanting island paradise is a true haven for those seeking a blend of natural beauty, vibrant culture, and endless recreational opportunities. Spanning over 13 miles, Marathon boasts a unique charm that attracts both residents and visitors alike.

As you explore this picturesque city, you’ll be captivated by its stunning turquoise waters and lush landscapes. Marathon is renowned for its pristine beaches and world-class fishing, making it a top destination for water enthusiasts. Whether you’re diving into the crystal-clear depths of the Atlantic Ocean or casting a line from one of the many scenic piers, the aquatic adventures are boundless.

The island is also home to the iconic Seven Mile Bridge, which connects Marathon to the neighboring islands and offers breathtaking views of the surrounding waters. Nature lovers will delight in the nearby Sombrero Beach, known for its soft sands and vibrant sunsets, as well as the National Marine Sanctuary, where you can witness the diverse marine life that calls these waters home.

Marathon is not just about stunning scenery; it’s a community rich in history and culture. With a variety of local shops, restaurants, and art galleries, you’ll find plenty of opportunities to immerse yourself in the island’s unique character. From fresh seafood caught daily to lively festivals celebrating the island’s heritage, there’s always something happening in Marathon.

Whether you’re considering a permanent move or a vacation getaway, Marathon offers a lifestyle that’s as vibrant as its sunsets. Discover the magic of this island paradise and make it your own!

Newest Listings in Marathon

955 122nd St, Marathon
$3,195,000
3 Beds ⋅ 2 Baths ⋅ 621904 MLS
**RARE WATERFRONT OPPORTUNITY IN EXCLUSIVE YACHT HARBOR ISLAND!** Discover one of Marathon's most desirable waterfront homesites, perfectly positioned on Vaca Cut with breathtaking sunset views and direct boating access to both the Atlantic Ocean and Gulf. This oversized lot-and-a-half boasts an impressive 155 feet of water frontage, including 135 feet of brand-new 2026 seawall and a rare 20-foot-wide private boat ramp! This highly desirable feature makes the property a true boater's paradise, offering exceptional convenience and access to world-class fishing and cruising. The existing residence requires substantial renovation or redevelopment and is being offered AS-IS. The seller has building plans specifically designed for the property, or bring your own vision to life and create your dream Florida Keys waterfront estate. The expansive lot offers potential space for a resort-style pool, tiki hut, garage, RV parking, boat storage, and more, subject to applicable approvals. This remarkable homesite offers endless possibilities in one of Marathon's most sought-after oceanfront locations!

955 122nd St, Marathon
6099 Overseas Hwy Unit LOT 16W, Marathon
$775,000
2 Beds ⋅ 2 Baths ⋅ 621885 MLS
Nearly new and built for the Florida Keys lifestyle, this 2022-built stilt home sits right in the heart of Marathon, and is currently the lowest priced stilted home in Marathon with an owned private dock space on an oceanside canal with a community boat ramp! Your boatslip is right outside your door and is only 5 miles out to Sombrero Reef and 2 miles to the sandbar. Inside, high ceilings and large windows fill every room with natural light. The open kitchen is well lit, anchored by a full pantry, and fitted with nearly new appliances. The spotless interior also features crown molding throughout, neutral paint and flooring, and an open floor plan. Built to Cat V wind load standards with impact windows and doors, metal roof, and an 8-foot piling foundation, means lower insurance costs, peace of mind, and a structure designed to last for decades. The property also features a rainwater collection cistern -- an eco-friendly bonus to keep the garden green without ever touching the water meter. A low monthly HOA covers access to the community clubhouse with a full kitchen, pool table, Tiki, private boat ramp, fish cleaning station, and two scenic sitting areas on the Atlantic Ocean, one with a pavilion for shelter from sun and rain. This home also abuts a conservation area, so there are no backyard neighbors, allowing for additional privacy to entertain and enjoy nature. Whether looking for a vacation retreat, investment property, or full-time residence; if the Florida Keys lifestyle is what you're after, this is where it starts.

6099 Overseas Hwy Unit LOT 16W, Marathon
301 Sombrero Beach Road Unit 101, Marathon
$415,000
1 Beds ⋅ 1 Baths ⋅ 621859 MLS
Enjoy the beauty and relaxed pace of island living in this charming first-floor, one-bedroom, one-bathroom harborfront condo overlooking Boot Key Harbor. With beautiful waterfront views, a sparkling community pool, and boating right outside your door, this inviting property offers the perfect opportunity to experience the best of the Florida Keys. Step outside and take in the peaceful harbor scenery from your private outdoor space, where you can watch boats cruise by and enjoy spectacular sunsets over the water. The newly renovated, crystal-blue pool is just steps away, making it easy to spend your days relaxing in the sunshine and enjoying the tropical surroundings. Boating enthusiasts will appreciate the convenience of a 30-foot concrete dock located directly behind the condo, offering easy access to Boot Key Harbor. Cruise out to open water in just minutes or take a leisurely boat ride to several popular local waterfront restaurants. Whether you're looking for a vacation retreat, a potential investment property, or a cozy waterfront home, this first-floor condo offers an appealing combination of convenience, updated interiors, and the quintessential Florida Keys boating lifestyle. Your island escape is calling!

301 Sombrero Beach Road Unit 101, Marathon
12399 Overseas Hwy Unit # 10, Marathon
$1,095,000
3 Beds ⋅ 3 Baths ⋅ 621845 MLS
An exceptional opportunity to own a proven income-producing waterfront property in the heart of the Florida Keys! Located in the desirable Coral Lagoon Resort in Marathon, this 3-bedroom, 2.5-bath end-unit townhome offers the perfect combination of investment potential and personal enjoyment. Nightly rentals are permitted, and the property features a well-established vacation rental business with a documented history of gross rental income. Financial records available upon request. Enjoy the advantage of purchasing an established income-producing property while reserving time for your own Florida Keys getaway! Offering 1,360 square feet of living space, this two-story townhome features an open-concept living and dining area, kitchen with granite countertops, and covered outdoor living spaces overlooking the water. Upstairs, the spacious primary suite opens to a generous private balcony. Boaters will appreciate the included 40-foot deeded boat slip #13 located directly outside the back door! Enjoy quick access to the Atlantic Ocean, Gulf, reefs, sandbars, and world-class fishing. Coral Lagoon features lush tropical landscaping, a heated resort-style pool, and convenient access to the adjacent Boat House Marina with fuel, boat ramp, and boating services. Recent improvements include a new HVAC system and washer/dryer in spring 2026, professionally cleaned dryer vents in summer 2026, and replacement oven and dishwasher within the past three years. Metal roof! Conveniently located near Marathon's restaurants, shopping, and attractions. Whether you're seeking an established vacation rental investment, personal waterfront retreat, or both, this property offers the Florida Keys lifestyle with a proven rental history!

12399 Overseas Hwy Unit # 10, Marathon
6099 Overseas Hwy Unit 67W, Marathon
$389,000
621858 MLS
Your Florida Keys lifestyle starts here--with canalfront dockage, land ownership, and room for future plans! Located in Key By the Sea in the heart of Marathon, this waterfront RV lot offers 29 feet of canal frontage, quick, direct ocean access, and all utilities already in place. Keep your boat close, cast a line from the dock, or simply unwind beside the water. Head out for a day at a nearby sandbar or enjoy diving and fishing along the reef. A storage shed provides convenient space for boating gear and island essentials. A right to build conveys with the property, offering the opportunity to explore a future permanent waterfront home while enjoying the lot with your own RV in the meantime. With your boat close by and land to call your own, it's an inviting place to enjoy the Keys today and plan for tomorrow. Boat lifts are allowed, subject to applicable approvals. This quiet, well-maintained community features a boat ramp, an oceanfront pavilion overlooking the Atlantic, multiple laundry facilities, and a clubhouse with a kitchen and gathering space. Additional community dockage is offered at $150 per month, subject to availability and community requirements. Restaurants, shops, Sombrero Beach, and Middle Keys recreation are within convenient reach. The destination trailer and its steps/porch do not convey and will be removed. The storage shed and other agreed-upon items will remain, with inclusions specified in the purchase agreement. Future plans are subject to applicable approvals. Buyers to verify intended uses with the City of Marathon and the association.

6099 Overseas Hwy Unit 67W, Marathon
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
133 Dorsett Dr, Marathon
$895,000
2 Beds ⋅ 2 Baths ⋅ 621852 MLS
Discover the beauty of Florida Keys living in this pristine concrete home ideally situated on Grassy Key along a private road, offering peace, privacy, and a relaxed coastal lifestyle. This beautifully maintained 2-bedroom, 2-bathroom residence has been completely updated with a fresh coastal flair and an inviting open floor plan. Step outside to a fabulous outdoor living area surrounded by serene tropical gardens and landscape lighting, creating the perfect setting for entertaining or unwinding under the island sky. Features include durable concrete construction, new upstairs impact windows and doors, a metal roof, a spacious garage, and a functional lower level offering ample storage. Backing up to state land and a natural hammock, the property provides a peaceful backdrop and a connection to the natural beauty of the Keys. Conveniently located near dining, shopping, and the beautiful white sands of Sombrero Beach, this property also offers easy access to the Florida Bay and Atlantic Ocean, renowned for world-class fishing, diving, and boating. Residents enjoy exclusive use of a community boat ramp and dock, perfect for getting out on the water and taking in spectacular Florida Keys sunsets. Experience the charm, privacy, and laid-back lifestyle that make the Florida Keys so special. House has 2 RV 50 amp hookups for motorhome plug in. In addition, buyer can purchase a 2023 Sea Born center console boat with Suzuki 200 motor, approximately 300 original hours, duel Simrad electronics and anchor pole for $25K with purchase of house.

133 Dorsett Dr, Marathon
12411 Overseas Hwy Unit 17C, Marathon
$8,900
621832 MLS
Come experience the ultimate boating convenience at Boat House Marina, where easy access to both the open ocean and tranquil bay waters meets top-tier service and security. This hurricane-rated, dry rack storage facility is designed with the modern boater in mind, featuring state-of-the-art technology and advanced security measures to ensure your vessel is always in safe hands. Enjoy the ease of unlimited splash service, keeping your boat in peak condition, along with a variety of amenities included in your HOA monthly fee. These include a convenient in-and-out splash service, a fish cleaning station, a private boat ramp, an onsite dockmaster, as well as pool and laundry facilities for added comfort. The rack net measurements are 9.63 feet wide, 8.61 feet high, and 32.5 feet long. It is recommended that buyers verify their boat's fit in the rack, and a fitting can be scheduled with the dockmaster. Don't miss this opportunity to secure a premier storage space for your vessel in a well-maintained and highly sought-after facility.

12411 Overseas Hwy Unit 17C, Marathon
387 82nd Street Ocean St, Marathon
$1,500,000
3 Beds ⋅ 2 Baths ⋅ 621830 MLS
Why settle for a dry lot when you can have dockage, a heated pool, outdoor kitchen and income potential? With dry lot homes on this same street recently selling for $1.1 million, this waterfront retreat delivers standout value. Built in 2024, this 3-bedroom, 2-bath home features 50 feet of dockage, a heated pool, a game room, turf backyard for sun loungers and yard games, outdoor kitchen to cook your catch and an income-producing vacation rental history. Enjoy approximately five minutes down the canal to the open ocean, then head home for poolside relaxation . Your Keys escape, with rental income already in the picture. Property being sold turn key and is easy to show! Set your appointment now, this home is GORGEOUS!

387 82nd Street Ocean St, Marathon
109 Ave D, Unit 307, Marathon
$325,000
1 Beds ⋅ 1 Baths ⋅ 621829 MLS
AFFORDABLE FLORIDA KEYS PROPERTY...DON'T MISS YOUR OPPORTUNITY TO OWN YOUR PIECE OF PARADISE!! Looking for an affordable way to enter the Florida Keys real estate market? Whether you're a first-time buyer, searching for a weekend getaway, or looking for an investment property with rental income potential, this thoughtfully renovated waterfront community condo offers an exceptional opportunity to enjoy the Keys lifestyle at an attractive price point! Originally designed as a studio, this cleverly redesigned unit offers the comfort and functionality of a one-bedroom layout. A custom partition wall creates a dedicated sleeping area while incorporating beautiful built-in wardrobe & storage. A sliding barn door could easily be added for additional privacy. The inviting interior features a full kitchen with granite countertops, stainless steel appliances, a convenient breakfast bar, updated flooring, & a beautifully renovated bathroom. A screened patio provides the perfect place to enjoy your morning coffee or relax after a day on the water. It also features & in-unit, spacious, storage closet giving you plenty of room to store your things or use as a locked owners closet while it's rented. Boating enthusiasts will appreciate the assigned boat slip, deep-water dockage along a 200-foot-wide canal, private community boat ramp, boat trailer parking, & convenient ocean access. Enjoy the community pool & waterfront gathering areas, all within the desirable Coco Plum Terraces community in Marathon. With a new roof in 2023, updated A/C in 2022, & seven-night minimum rentals permitted, this property offers flexibility for personal enjoyment & potential rental income. At a remarkable price, this is an inviting opportunity to get your foot in the door of the Florida Keys real estate market! Use as a Full-time, seasonal home, or income-producing investment, this charming condo offers an appealing combination of affordability, amenities, & island living at its best!

109 Ave D, Unit 307, Marathon
601 28th St, Marathon
$649,000
2 Beds ⋅ 2 Baths ⋅ 621823 MLS
Keep your boat out back and enjoy easy access to Boot Key Harbor from this updated two-bedroom, two-bath waterfront home in Marathon's Harbor Isle neighborhood. Approximately 53 feet of concrete seawall along a deep-water canal puts boating, fishing, and exploring the ocean and bay within easy reach. Whether you're looking for a full-time home, a personal Keys getaway, or a vacation rental opportunity, this property offers plenty of flexibility. Inside, bright living and dining spaces feature tile flooring, white ceiling beams, and large sliding glass doors that bring in natural light and frame the canal views. The kitchen offers stainless steel appliances, soft gray cabinetry, light countertops, and a textured white backsplash for a fresh coastal feel. The living area opens directly to a spacious waterfront patio and backyard, making it easy to take meals outdoors, relax beneath the palms, or gather with friends after a day on the boat. A shaded front porch, covered parking, and low-maintenance grounds add everyday convenience. With restaurants, grocery stores, parks, and Sombrero Beach nearby, this inviting canal-front home makes it easy to enjoy the Keys while offering the option to generate vacation rental income.

601 28th St, Marathon
TBR 219 Bruce, Not Provided
$135,000
621814 MLS
Determination Letter on file. Market Rate Building Right Only. Transferable within the City of Marathon. Sender and Receiver must be approved by City please inquire for details. Buyer to pay ALL closing costs associated with the transaction including transfer fee. Preliminary estimate of closing costs available upon request.

TBR 219 Bruce, Not Provided
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