Refine Search
Map
Sort by
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
990 41st St Unit 10, Marathon
$3,475,000
5 Beds ⋅ 6 Baths ⋅ 621813 MLS
Luxury 5-Bedroom Waterfront Home in the Florida Keys Welcome to your dream retreat in Marathon, Florida! This stunning 5-bedroom, 5.5-bath residence sits on the desirable bay side, offering breathtaking water views and endless sunsets. Perfectly designed for comfort and entertaining, the home features an open-concept living space, gourmet kitchen, and spacious bedrooms with en-suite baths for ultimate privacy. Step outside to enjoy resort-style living with a sparkling pool, expansive patio, and direct access to the bay. Boating enthusiasts will love the assigned dock slip, making days on the water effortless. Whether you're seeking a full-time residence, vacation getaway, or investment property, this home delivers the ultimate Keys lifestyle--luxury, relaxation, and adventure right at your doorstep.

990 41st St Unit 10, Marathon
990 41st St Unit 7, Marathon
$1,975,000
621812 MLS
Vacant Bay Side Lot with Dock Slip - Marathon, FL Build your dream home in the heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your own tropical retreat. Enjoy direct access to the water with an assigned boat dock slip--perfect for boating, fishing, and soaking in stunning Keys sunsets. Located in a desirable Marathon community, this property combines convenience with the unmatched beauty of island living. Whether you're planning a full-time residence, vacation home, or investment property, this lot provides the perfect foundation for your vision.

990 41st St Unit 7, Marathon
1325 Ave H, Marathon
$999,999
3 Beds ⋅ 2 Baths ⋅ 621811 MLS
Water lovers, this one is for you! Adventure meets comfort in this fully renovated Coco Plum retreat, ideally positioned to enjoy the best of the Keys both on land and on the water. Located in a quiet beach community surrounded by lush protected mangroves, this property offers direct access to Coco Plum Canal, leading to the Atlantic Ocean, Valhalla Sandbar, Sparky's, The Island, and other favorite waterfront destinations just a boat ride away. And when you're ready to enjoy the beach, beautiful Coco Plum Beach is just a short walk or bike ride away! Set on a double lot, there's plenty of room for your boat trailer, RV with 30-amp hookup, and 4+ vehicles. A 60' aluminum dock with premium Trex decking, new riprap seawall and backfill, 2021 tiki hut, and custom fish-cleaning station create the ultimate outdoor setup for boating, fishing, entertaining, and enjoying the Keys lifestyle. Inside, this beautifully renovated home is packed with upgrades, including impact windows and doors, standing-seam metal roof, updated A/C and ductwork, spray-foam insulation, tankless water heater, new plumbing, re-stuccoed exterior, quartz countertops, Electrolux appliances, custom closets, solid wood doors, and stylish craftsman finishes. If your dream is to step outside your door and be on the water in minutes, while still being just a short walk or bike ride from the beach, this is the Coco Plum property you've been waiting for. Bring your flats boat, kayak, paddleboard, and Keys lifestyle--properties offering this combination of location, water access, oversized land, and extensive renovations are rare. Don't wait to make this waterfront retreat yours--schedule your private showing today and start living the Coco Plum lifestyle!

1325 Ave H, Marathon
110 Sunrise Dr, Marathon
$1,199,000
621808 MLS
Oceanfront Lot on Private Island with gated entry. 100' beach front on the ocean with canal frontage. Deed restricted single family residential community of only 20 lots in the Sombrero Beach area of the City of Marathon with access to schools and shopping without having to go on US#1. Marathon has an International Airport with US Customs, Baptist Health Hospital, upscale hotels, restaurants and shopping. Lot may be developed with the purchase of a TBR or by submitting an application through Marathons Building Permit Allocation System. Some wetlands are present onsite which are shown in the attached development sketches which have been reviewed by the City of Marathon. Dock Permit applied for. Call LA for details.

110 Sunrise Dr, Marathon
520 Sombrero Beach Rd, Marathon
$4,399,000
4 Beds ⋅ 5 Baths ⋅ 621797 MLS
Breathtaking water views and immediate ocean access set the stage for an exceptional waterfront lifestyle at this stunning and impeccably kept modern 2-story home in Sombrero Beach, an exclusive neighborhood of high-end homes just steps to the beach and minutes to Marathon Jet Center. Offering 4 bedrooms, 5 bathrooms, and approximately 3,500 sq. ft. of beautifully appointed living space, this waterfront retreat places the Atlantic Ocean just moments from your dock. Soaring ceilings and an expansive open floor plan create a bright, inviting atmosphere with stunning water views from the main living areas. The chef's kitchen features marble countertops, premium stainless steel appliances, a wine cooler, and a spacious island with seating for four, flowing seamlessly into the dining and living areas. A separate sitting area offers additional space to unwind. Upstairs, two generously sized primary suites each feature private balconies with glass railings showcasing panoramic ocean views, along with luxurious en suite baths featuring soaking tubs and separate rain showers. A wet bar with an ice maker, mini refrigerator, and wine cooler sits between the suites. Two additional guest bedrooms are located on the main level with a bath for each. Outside, an expansive lanai surrounds the heated saltwater pool and spa which is fully automated to work from your cell phone and is complemented by a poolside tiki hut with a fully equipped outdoor kitchen, grill, refrigerator, microwave, and TV. A convenient cabana bath provides easy access from the pool area. Boating enthusiasts will appreciate the 50' dock, 14,000 lb. boat lift, fish-cleaning station, and immediate Atlantic Ocean access. Solid CBS construction with concrete roof and impact doors and windows. Offered Turn-Key. Seller financing offered to qualified buyers! Zoned for weekly vacation rentals, this property offers solid rental history and presents an excellent investment opportunity.

520 Sombrero Beach Rd, Marathon
217 Sombrero Beach Rd Unit 1 & 2, Marathon
$2,950,000
8 Beds ⋅ 6 Baths ⋅ 621783 MLS
Incredible Income-Producing Full Duplex | 8 Bedrooms | 6 Bathrooms | 4 Bedrooms | 3 Bathrooms per Unit | 2 Pools | 40' Dock Rare opportunity to own a highly desirable, newer construction duplex offering exceptional income potential and resort-style amenities. The property features a total of 8 bedrooms and 6 bathrooms, with each side boasting 4 beds and 3 baths, private entrances, and separate utilities--ideal for investors, vacation rental operators, or owner-occupants seeking rental income. Both units have been well maintained and offer spacious, open floor plans with updated kitchens, ample natural light, and modern finishes. Each side opens to its own private pool-perfect for guests or personal use. The tropical landscaping, fenced yard, and multiple lounging areas create a true retreat atmosphere. The units can be opened up to one another to allow for larger groups in a connected space. A 40-foot dock provides direct water access, making this a boater's dream with potential for added rental income from dock usage. Just minutes from open water with a 4' control depth, this property is a rare find in today's market. Additional features include ample parking, turnkey rental-ready with proven rental history, potential for short-term rental (verify with municipality) and centrally located near beaches, dining, shopping, and top local attractions, this duplex delivers strong year-round rental demand. Each side is heavily occupied well into 2027. A perfect blend of luxury living and passive income potential. Financials available upon request to qualified buyers. Call to schedule your private showing today. We request to please allow 24 hour notice because of potential occupancy.

217 Sombrero Beach Rd Unit 1 & 2, Marathon
130 Coco Plum Dr Unit 404, Marathon
$739,000
2 Beds ⋅ 2 Baths ⋅ 621773 MLS
Penthouse living with ocean and canal views, a private garage, and your own boat slip with a 10,000-lb lift--welcome to Treasure Cay in Marathon's Coco Plum neighborhood. This beautifully maintained top-floor corner residence offers exceptional natural light, added privacy, and convenient elevator access. Offered furnished with specified exclusions, it's ready for you to settle in and enjoy the Keys. The bright, open living and dining areas extend onto screened waterfront balconies, creating an inviting setting for morning coffee, outdoor dining, and watching boats pass below. The kitchen combines ocean views with granite countertops, solid maple cabinetry, stainless steel appliances, breakfast-bar seating, and a touch-activated faucet. Tile flooring and impact-resistant windows and sliding glass doors continue throughout, complemented by electronic blinds on all sliding glass doors and plantation shutters on the kitchen and office windows. The spacious primary suite features canal views, direct balcony access, dual closets, and an en-suite bath with quartz countertops and solid maple cabinetry. All bedroom closets feature custom built-in cabinetry, and solid maple cabinetry extends to both bathrooms. A guest bedroom, second full bathroom, and separate office provide comfortable space for visitors and working from home. Boaters will appreciate the included slip and lift on an approximately 200-foot-wide canal, offering deep-water access and ample maneuvering room. Beautifully landscaped grounds surround the waterfront pool, heated and chilled for year-round enjoyment, and hot tub. Tennis, pickleball, a clubhouse, and plentiful guest parking add to the community's appeal. Nearby bike paths provide a convenient route to Coco Plum Beach. With its elevated corner position, expansive views, and private outdoor living spaces, this Treasure Cay penthouse offers a distinctive waterfront retreat.

130 Coco Plum Dr Unit 404, Marathon
12685 Overseas Hwy, Marathon
$7,950,000
5 Beds ⋅ 5 Baths ⋅ 621748 MLS
Excellent development opportunities on this large Mixed Use commercial waterfront parcel with 200 feet of direct US Highway 1 frontage. 2.1 +/- upland acres and 1.47 acres of owned bay bottom in Bonefish Harbor with at least 5' controlling depth and access to the Atlantic Ocean. Property had over 550 feet of dockage directly to navigable channel. The property's current use is a hotel/marina. Property conveys with 13 Transient Rights . Commercial square footage shall remain vested upon the property. Seller worked on a Development Plan for 33,400 Steel Building as a Boathouse with potential for 200 dry boat racks. Total number of dry racks could increase as City of Marathon building height ordinance has changed (increased) since plans were drawn. Dock plans allow for multiple configurations, including 30 wet slips with boat launch zone. Other Development possilibities exist as the sight is zoned properly for varying types of use. Significant Seller Financing may be available to qualified purchasers with attractive terms and loan structures. Mixed Use is a commercial land use designation which allows for multiple development possibilities. Large commercial parcels with both US 1 and water frontage are not common and provide a considerable number of opportunities.

12685 Overseas Hwy, Marathon
234 Pescayo Ave, Marathon
$2,649,000
3 Beds ⋅ 4 Baths ⋅ 621740 MLS
Life on the water begins the moment you arrive at this brand-new Florida Keys retreat. Sweeping open water views stretch from nearly every room, and the home is ready to enjoy from day one. It comes fully furnished with relaxed tropical décor, and bikes and kayaks are included for exploring by land or sea. Boaters will appreciate the private deep-water T dock and 16,000 lb boat lift, with quick access to fishing, sandbars, and sunset cruises. A dedicated kayak entry spot lets you slip into the water for a peaceful morning paddle without ever loading the car. The home offers 3 bedrooms, 3.5 baths, and 2,201 sq ft of air-conditioned living space within 3,382 sq ft under roof. One bedroom is on the first floor, ideal for guests or anyone who prefers to avoid stairs. A generous 575 sq ft pull-through garage provides room for vehicles, water toys, and storage. Inside, the open floor plan joins the kitchen, dining, and living areas into one bright, welcoming space made for gathering with family and friends. The kitchen is finished with quartz countertops and stainless steel appliances, and the water views keep you connected to the outdoors all day. Double Andersen sliders lead to the upper deck, your front-row seat for Keys sunsets. Below, the heated saltwater concrete pool invites long afternoons in the sun. A convenient downstairs half bath lets guests go from pool to powder room without tracking water through the house. Built with concrete block and stucco (CBS) construction and fitted with hurricane impact windows and doors, the home delivers lasting strength and peace of mind. Weekly rentals are permitted, opening the door to strong income potential when you're not in residence. A turnkey waterfront escape and a smart investment, all in one.

234 Pescayo Ave, Marathon
13759 Overseas Hwy, Marathon
$3,599,000
4 Beds ⋅ 5 Baths ⋅ 621729 MLS
Existing improvements include a duplex and single-family home! Rare Florida Keys mixed-use development opportunity with approx. 124,300 sq. ft. of uplands plus additional bay bottom ownership. Property includes 4 verified building rights with Letter of Site Condition on file. Mixed Use (MU) zoning allows for a wide range of future possibilities, including commercial, residential, storage facility, marina-related use, workforce housing, market-rate housing, or potential subdivision into multiple parcels. Current zoning allows up to 6 market-rate units per acre or up to 15 affordable units per acre, buyer to verify per City of Marathon. The property offers approximately 216 feet of highway frontage, plus additional east-side access through an access easement, creating multiple entry points and flexibility for future site planning. A neighboring gas station adds convenience and commercial synergy for future development concepts. A unique feature is the sleeper asset of this property which is ownership/control of bay bottom extending behind approximately 12 lots along Cocoplum Drive, creating potential value tied to dockage, marina concepts, water access, assemblage opportunities, or long-term redevelopment. Deep-water access, good depth, multiple boating configurations, and proximity to the marked channel entrance add to the site's appeal. Large mixed-use tracts with water access and verified building rights are increasingly rare in the Florida Keys, making this a strong opportunity for an investor, developer, marina operator, or long-term land holder. Seller states property will be delivered vacant and free of personal belongings before closing. Buyer to verify zoning, density, building rights, permitted uses, dockage, water depth, access easements, permitting, and development potential.

13759 Overseas Hwy, Marathon
13755 Overseas Hwy, Marathon
$1,499,000
4 Beds ⋅ 5 Baths ⋅ 621728 MLS
Existing improvements include a duplex and single-family home! A compelling investment and redevelopment opportunity in the heart of Marathon, this multi-family property offers immediate use along with significant long-term potential in one of the Florida Keys' most active markets. Fronting Overseas Highway with excellent visibility and convenient access, the property includes two concrete block buildings. One structure is configured as a three-bedroom, two-bath residence, while the second is arranged as a duplex with two efficiency studio units, each with a private bath. The property includes three residential property rights, creating flexibility for continued income-producing use or future redevelopment. For investors and developers, the location and existing configuration open the door to a variety of possibilities, whether the goal is to maintain the current multi-family setup, reposition the site, or pursue a larger development strategy. An additional opportunity exists to acquire the adjacent parcel along with submerged land rights, allowing a buyer to assemble a larger contiguous footprint and expand the potential of the overall site. Both properties are offered together under MLS number 620305. With its central Marathon location, direct Overseas Highway access, established residential use, and added development upside, this property presents a rare chance to secure a versatile piece of the Florida Keys market.

13755 Overseas Hwy, Marathon
248 Pescayo Ave, Marathon
$1,450,000
621716 MLS
One of the best buildable lots in the City of Marathon for large boats and immediate ocean access. Can't find the right home? Build your own! 11,354 square foot right on Bonefish Channel with very deep water the Atlantic Ocean just moments away. Dock permit is available with some reconfiguration required. Subject lot, and the adjacent lot 246 Pescayo may also be available as a double lot Building plans for home on both lots are available as well

248 Pescayo Ave, Marathon
246 Pescayo Ave, Marathon
$1,550,000
621717 MLS
One of the best buildable lots in the City of Marathon for large boats and immediate ocean access. Can't find the right home? Build your own! 10,444 square foot right on Bonefish Channel with very deep water the Atlantic Ocean just moments away. Lot has a City of Marathon TRB on the lot so no waiting to start construction. Dock permit is available with some reconfiguration required. Subject lot, and the adjacent lot 248 Pescayo may also be available as a double lot. Building plans for home on both lots are available as well.

246 Pescayo Ave, Marathon
57652 Overseas Hwy, Marathon
$2,600,000
3 Beds ⋅ 3 Baths ⋅ 621708 MLS
Discover this exceptional oceanfront property on Grassy Key in Marathon, Florida! Fully remodeled, this solid-concrete home offers breathtaking ocean views and the ultimate Florida Keys lifestyle. Featuring 3 bedrooms and 3 bathrooms, the versatile layout includes one bedroom and one bathroom on the first level, with two bedrooms and two bathrooms upstairs. The open-concept living area showcases a brand-new kitchen with quartz countertops and stainless steel appliances. Enjoy a newly constructed concrete swimming pool with jacuzzi and water heater, impact windows and doors, and a wraparound balcony, brand-new AC system and more! The spectacular rooftop deck is perfect for entertaining, relaxing, and enjoying panoramic ocean views. A rare opportunity to own a beautifully upgraded waterfront property with excellent vacation rental potential. Weekly rentals offer an opportunity to generate income while enjoying your own private island retreat. Whether you're looking for a personal getaway or an income-producing investment, this remarkable property delivers breathtaking views, modern upgrades, and the best of Florida Keys living!

57652 Overseas Hwy, Marathon
385 Orange Ave, Marathon
$799,000
3 Beds ⋅ 2 Baths ⋅ 621699 MLS
Secluded CBS Stilt house features 4 bedrooms, 3 bathrooms, and a metal roof. Surrounded by natural foliage, it sits on a 15,000 sq. ft. double lot in Crains Subdivision. This property is truly a diamond in the rough with great potential.

385 Orange Ave, Marathon
12411 Overseas Hwy Unit 3C, Marathon
$9,500
621696 MLS
Looking for the ideal home for your boat in the Middle Keys? Look no further than The Boat House Marina! Rack 3C is a top-tier 'C' rack tailored specifically for flats boats or vessels with fold-down biminis due to height clearance. It accommodates boats up to 32.5′ long, 9.62′ wide, and 8.41′ high (please see the spec chart in photos for exact measurements). Monthly association dues cover convenient scheduled launch and haul-out services, making your fishing trips effortless. On-site amenities include a fuel dock, fish cleaning tiki, boat ramp, and a refreshing community pool. Plus, you're just minutes from both the Atlantic Ocean and the Gulf. Buyer to independently verify boat dimensions and schedule a dry fit prior to purchase if necessary.

12411 Overseas Hwy Unit 3C, Marathon
58214 Overseas Hwy, Marathon
$2,200,000
3 Beds ⋅ 3 Baths ⋅ 621687 MLS
LA PLAYA HOME, YOUR SLICE OF PARADISE WITH ATLANTIC OCEAN FRONT AND OCEAN VIEWS FROM MASTER BEDROOM WITH BALCONY, KITCHEN, DINING, HUGE BALCONY OF KITCHEN AND DINING, HOME WITH UPDATES, TILE FLOORS, IMPACT WINDOWS AND DOORS, METAL ROOF, GRANITE COUNTER TOPS, UPDATED BATHROOMS, BEAUTIFUL 3 BED 2 BATH WITH MAIDS QTS, TWO CAR GARAGE, EXPANSIVE GROUNDS TO STORE RV'S AND BOATHS, PLENTY OF ROOM TO GROW, MINUTES FROM SHOPPING, DINING, GROCERY STORES, VIEW THIS OCEAN FRONT PARADISE IN GRASSY KEY.

58214 Overseas Hwy, Marathon
1 Kyle Way S Unit 104, Marathon
$1,557,900
2 Beds ⋅ 2 Baths ⋅ 621676 MLS
Trophy waterfront property beside the iconic Seven Mile Bridge. Solara is a boutique collection of just 24 new residences in Marathon: 21 two-bedroom homes and only three three-bedroom residences. Residences begin one story up, so balconies frame views of the ocean and the bridge. Every residence includes a deeded boat slip, a nightly rental license and dedicated parking, plus trailer parking on an association-owned lot just around the corner. Modern coastal interiors feature 9-foot ceilings, waterfall-countertop islands and stainless appliances. Residents share a resort-style pool and spa set in tropical landscaping. Construction begins soon. Reservations now open.

1 Kyle Way S Unit 104, 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
9104 Aviation Blvd, Marathon
$1,499,000
4 Beds ⋅ 4 Baths ⋅ 621663 MLS
CANALFRONT DUPLEX WITH EXCELLENT BOATING & INVESTMENT POTENTIAL! Discover a fantastic opportunity to own this canalfront duplex in the heart of Marathon, offering excellent boating access and the flexibility of weekly vacation rentals! Situated on a 7,500 sq. ft. lot along an approximately 50' wide, crystal-clear canal, this property features two spacious 2-bedroom, 2-bath residences totaling 1,924 sq. ft. Each unit offers an inviting open floor plan, laundry, a private screened porch overlooking the water perfect for enjoying the tropical breezes and downstairs storage. Boating enthusiasts will appreciate the concrete dockage, with room to accommodate boats up to 36' on each side. Solid CBS construction with impact windows and standing seam metal roof. With weekly rentals permitted, this property presents outstanding income-producing potential, whether you choose to rent both residences or enjoy one while generating income from the other. Conveniently located behind the Marathon Airport with the public boat ramp close by and just minutes from dining, shopping, beautiful Sombrero Beach, and all the attractions that make Marathon a premier Florida Keys destination. An exceptional opportunity to enjoy the Keys lifestyle while capitalizing on the area's strong vacation rental appeal!

9104 Aviation Blvd, Marathon

How much is your home worth?

Get instant property value now!