Divider
Content Divider
Total Listings 20
Order By:

$199,000
Marathon
Coco Plum Beach   - MM: 54.50
Bed, Baths, 12,100 SqFt Days Listed: 102
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Ave N 2 LOTS 110 X 110 Each lot. Canal Front quick Ocean access, Coco Plum Beach Subdivision. Land only. Price per lot.

$318,000
Marathon
Misc Marathon East O   - MM: 52.00
Bed, Baths, 6,040 SqFt Days Listed: 120
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Looking for a peaceful and secure spot to park your RV or dreaming of building a cozy cottage near the ocean? Look no further than this clean, cleared 40 x 60 lot in Trailer Ranch By The Sea, Marathon! Lot #8 is just steps away from the oceanfront community park and observation/fishing dock. The private sandy beach is perfect for sunbathing or launching a kayak.This secluded Keys getaway is nestled in the heart of Marathon, providing convenient access to the best restaurants, shopping, and activities. Trailer Ranch By The Sea is a well-maintained co-op community with only 47 shares, ensuring a quiet and intimate setting. Each owner holds one share, and with low HOA fees of just $1,500 per year, its a rare find in the Florida Keys! Plus, property taxes are included in the maintenance fee.This lot is ROGO exempt, offering one right to build a stilted, manufactured home if you choose. It can also be used for your RV, giving you flexibility to move in and start enjoying your seaside escape immediately. While rentals arent allowed, owners can have friends and family visit for up to 28 days, maintaining the communitys peaceful charm. Additional community perks include a separate trailer parking and storage area. Dont miss out on this affordable opportunity for Keys living!

$350,000
Marathon
Driftwood Estates   - MM: 54.00
Bed, Baths, 50,094 SqFt Days Listed: 150
- Active - Waterfront Yes
Side of Island: Ocean - n/a

13 TRANSIENT building rights for use only within City of Marathon, included Crassy Key. These rights are for nightly rentals of hotel, motel, campground, or RV spaces. These rights can be applied to a multi-family or single family structure, with certain stipulations, so long as the property is within the correct zoning. Total of 13 transient building rights available - $350.000 each. You dont have to have a receiver site in hand today to purchase, the City will allow you to park the rights on the City RE # for a given amount of time until a receiver site is secured. You can buy the rights today and find your location later. No property taxes or monthly carrying costs attached to this transient TBR. There is NO TRANSFER FEE . This sale DOES NOT include any land, buildings, or real estate.

$389,000
Marathon
Keys Rv/mobile Home Condomini   - MM: 50.50
Bed, Baths, 946 SqFt Days Listed: 133
-2.51% ($10,000) 1 Price Change : Last Change 66 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Idyllic Island Retreat with Open Water Views in the heart of Marathon! This well-equipped, Key by the Sea home comes fully furnished with all essentials or treat the property as a blank canvas and create the island oasis of your dreams! Enjoy frequent boating and fishing with ease; this anglers paradise is nestled on a clean, flow-through canal, and boasts immediate access to Vaca Key Bight and the Atlantic Ocean beyond! Enjoy peaceful Open Water Views from the composite dock, wash away salt and sand in the convenient outdoor shower, and grill up your fresh catch in the shade of the awning. Inside, this charming Keys getaway offers recent upgrades such as luxury vinyl flooring throughout, and new A/C and water heater (2023), and ample space for entertaining with additional detached living area. This well-maintained lot boasts maintenance-free brick pavers and lush tropical plants, an ideal location for hosting friends and family by the waterside. A spacious outdoor shed offers room for keeping fishing tools and equipment out of the elements. On property, enjoy a plethora of amenities including a community boat ramp, two laundry rooms, Oceanside picnic areas, and bathroom/shower houses. Just minutes to delectable dining and convenience stores in town, this fantastic property offers a tranquil setting with proximity to exciting Marathon! This Key by the Sea oasis wont last long!

$495,000
Marathon
Knights Key Village   - MM: 47.00
Bed, Baths, 202,043 SqFt Days Listed: 61
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Escape to Your Private Island Paradise! Nestled just off the iconic 7 Mile Bridge, the Molasses Keys offer a rare opportunity to own a slice of unspoiled Florida Keys beauty. These uninhabitable offshore islands, allow for personal camping on a temporary basis, making it the ultimate private retreat. Accessible only by boat, this secluded gem boasts breathtaking sunsets and sunrises, crystal-clear waters, and unparalleled tranquility. Perfect for nature lovers and adventure seekers, the Molasses Keys is your chance to create a one-of-a-kind getaway in the heart of the Keys. Dont miss this extraordinary opportunity to own your very own piece of paradise!

$699,000
Marathon
Sea Air Estates   - MM: 52.00
Bed, Baths, 7,500 SqFt Days Listed: 133
-6.55% ($49,000) 2 Price Changes : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Welcome to your waterfront oasis at 9978 Aviation Blvd in beautiful Marathon, Florida! This cleared 7,500 sq ft canal front lot features 75 ft of prime frontage, providing direct access to the Gulf making snorkeling for lobsters convenient and you can easily access the Atlantic Ocean, making it a boaters paradise. Centrally located in a waterfront neighborhood. This property comes with building right included, along with house plans for three different floor plans: 2-bedroom, 3-bedroom, and 4-bedroom plus den options. Designed for a modular home built by Affinity, these plans are ready to help you streamline the construction process. All necessary documentation, including site plans, site clearing, geotechnical surveys, and dock plans for an 8x55 dock, is complete and available upon request. This is ready for a buyer to finalize plans with a contractor and submit to the city. Centrally located on Marathons bayside ensuring convenience and accessibility. Also located a 2 min drive from KMTH Marathon International Airport. You can fly in, fly out with convenience. A public boat ramp is just down the street for easy launching, making it simple to enjoy the stunning waters of the Florida Keys. This property is prepped and ready to go for an eager builder or buyer looking to break ground quickly. Dont miss this rare opportunity to own a slice of paradise where your waterfront dreams can become a reality. Contact us today to learn more about this exceptional property!

$849,000
Marathon
Crains Subdivision   - MM: 58.00
Bed, Baths, 20,100 SqFt Days Listed: 77
-5.56% ($50,000) 1 Price Change : Last Change 1 Day Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Customize your island dream home on this massive 20,000 sq. ft. lot with stunning Ocean Views! Situated on the Oceanside of Grassy Key with approximately 62 of water front, this sought-after location is packed with potential for creating the ultimate Oceanfront getaway in the Florida Keys! The existing home on property is in need of redevelopment, and offers a unique advantage as the present building right allows for re-build without proceeding through the BPAS/ROGO process. This exceptional property is a canvas for developing a coastal retreat catered to your specific needs! Create a backyard oasis with lush tropical landscaping to pair with the breathtaking Sunrise Views. Nestled on the outskirts of Marathon, enjoy an abundance of privacy and tranquility while remaining just a short drive to fantastic restaurants and stores in town. Seize the opportunity to call this slice of paradise home!

$849,000
Marathon
Harbor Isle   - MM: 48.50
Bed, Baths, 3,750 SqFt Days Listed: 8
- Active - Waterfront Yes
Side of Island: Ocean - n/a

READY TO BUILD, PERMIT IN HAND-INCLUDES 2 SETS OF HOUSE PLANS, The VACANT LAND PRICE is 849,000. Alternatively, you can choose to have the Seller coordinate the New Construction Project already planned to begin in 2025 at a PRICE of 2,795,000. Breathtaking Views with Deep Water Protected 50 Ft Dockage! Discover your dream home in Marathon, Florida, offering 3,200 sq. ft. of luxurious living space. This 5-bedroom, 5-bathroom masterpiece features a private pool, elevator, and a stunning rooftop observation deck-perfect for enjoying epic sunsets over Boot Key Harbor. Work with Keys Dream Properties to customize your finishes, including interior and exterior colors, tile, quartz countertops, lighting, and plumbing fixtures. Tailor every detail to your taste and make this house truly your own. Located in the heart of Marathon, youll enjoy easy access to endless shopping and dining options, from fine dining to casual eats. With a protected deep-water dock, youre minutes from boththe Atlantic and Gulf, offering World-Class Fishing, Snorkeling-Diving, and Boating adventures. For those breezy days, Boot Key Harbor provides calm waters for social boating, complete with on-the-water dining and cocktails. Best of all, there are no HOA fees, and the property allows 7-day rentals, giving you the flexibility to offset your investment through vacation rentals in Marathons thriving market. This homes combination of luxury, customization, and location offers the best of the Florida Keys Lifestyle. Permit is in hand, and construction begins in 2025. Dont miss this rare opportunity to design and own your slice of paradise. Contact us today!

$850,000
Marathon
Crains Subdivision   - MM: 58.00
Bed, Baths, 24,000 SqFt Days Listed: 136
-41.38% ($600,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

This cleared lot is a multi-family property ready to build with water, sewer, and electric already available to the site. Weekly rentals are allowed. Wake up to stunning sunrises on this oceanfront lot with unobstructed views from nearly every room in your dream home. Enjoy direct beach access for wave runners, kayaks, and paddle boards, plus the chance to watch sea turtles come to shore. Surrounded by mature trees, this private lot is approved for two homes or duplex, which makes it perfect for family retreats or a rental investment. Design your ideal outdoor space with the option for an inground pool, and benefit from nearby marina access for easy boat storage. Create your paradise in the Florida Keys--dont miss this unique opportunity!Bring your own TBR to this property or it can be purchased with a single building right. Please see mls listing #611826. Please ask about other building rights seller has available to build on this multi-family property.

$899,000
Marathon
Gulfstream Shore   - MM: 52.00
Bed, Baths, 6,440 SqFt Days Listed: 221
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Waterfront lot is cleared and ready for construction, complete with Transferable Building Rights (TBR), house plans, and dock plans. Located on the picturesque 89th Street in Marathon, Florida, this waterfront lot spans 6,440 square feet and measures 70 feet wide by 92 feet deep. Boasting 70 feet of prime water frontage and a 45-foot-wide canal that leads directly to open water, this property offers a 4-foot control depth, ensuring easy water access. As soon as you reach the end of the canal, you can plane out effortlessly. Weekly rentals are permitted, making this an ideal investment for generating rental income. Imagine building your dream home with a customizable layout, ample storage options, and your choice of colors and materials. New construction offers numerous advantages, including easier maintenance, cheaper insurance, and no worries about illegal enclosures. This property presents a significant equity potential, providing a profitable margin for flippers and better numbers for vacation rentals. You can build to withstand 180 MPH winds, above flood levels, and without the need for shutters. Additionally, solar programs are available for those interested in off-grid living. Investing in this property not only offers a substantial profit margin but also provides a valuable learning experience for future real estate ventures. Dont miss this rare opportunity to own a prime piece of waterfront property in Marathon, Florida. Contact us today to learn more and start building your dream home or investment property!

$999,000
Marathon
Stirrup Key Subdivision   - MM: 52.50
Bed, Baths, 11,240 SqFt Days Listed: 15
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Opportunity to own a contiguous Bay front buildable lot on the Florida Bay within an exclusive gated community in Stirrup Key, Marathon Florida Keys. Buyers to verify permit process or potential to create a tie in to the existing home on Lot 30. Possibilities are endless depending on your needs. Apply to build an accessory structure and purchase the bay home for a large family retreat. Add a pool and putting green to the single family home for more recreation. Tie in an accessory structure to the existing single family home on extra lot. Park your boat and launch your boat in the homeowners park.

$999,000
Marathon
Waloriss Subdivision   - MM: 49.50
Bed, Baths, 5,950 SqFt Days Listed: 170
-29.89% ($426,000) 2 Price Changes : Last Change 72 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Your BEACH ESCAPE awaits...a FANTASTIC LOCATION highlights this ~6,000 Sqft. WATERFRONT LOT in renowned Sombrero Beach neighborhood. Only minutes... to the open OCEAN and steps... to feel the sand in your toes at Sombrero BEACH, this vacant parcel is centrally located in the heart of Marathon, close to ALL the best shops and restaurants. ACTIVE PERMIT AND READY TO BREAK GROUND on a 4 bedroom/ 3 bathroom, 2,162 Sqft. CBS Single Family home with 2 car garage and room for a pool. New owner can resume building with the current plans and permit, NO WAITING. LOCAL builder can contract with new owner and continue the project with their ability to adjust and customize directly with the builder. Imagine your future DREAM HOME situated at this perfect location. Whether for your primary, secondary or as a successful weekly vacation rental ~ (or both), this ONE OF A KIND lot is CLEARED with no mangroves AND ~60 Ft. of CONCRETE DOCKAGE. With SO many options to make this your ideal slice of paradise... the potential is great and the possibilities are ENDLESS! There are very few lots left to build your dream home in this neighborhood. This property is truly unique and one of the last! PROPERTY CONVEYS WITH ACTIVE PERMIT, BUILDING PLANS, SURVEY and a cleared lot ready to make your Keys Dream home! A LOCAL builder can complete the planned home for the next owner, call today for more details!

$1,070,000
Marathon
Crains Subdivision   - MM: 58.00
Bed, Baths, 24,000 SqFt Days Listed: 136
-8.94% ($105,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

This cleared lot is ready to build with water, sewer, and electric already available to the site. Weekly rentals are allowed. Wake up to stunning sunrises on this oceanfront lot with unobstructed views from nearly every room in your dream home. Enjoy direct beach access for wave runners, kayaks, and paddle boards, plus the chance to watch sea turtles come to shore. Surrounded by mature trees, this private lot makes it perfect for family retreats or a rental investment. Design your ideal outdoor space with the option for an inground pool, and benefit from nearby marina access for easy boat storage. Create your paradise in the Florida Keys--dont miss this unique opportunity!This property can also be purchased with two building rights as a multi-family property- please see mls listing #611825.

$1,295,000
Marathon
Edmonds Acre Tracts   - MM: 50.50
Bed, Baths, 99,752 SqFt Days Listed: 185
-13.38% ($200,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Imagine constructing a luxury residence on just over 2 acres of undisturbed land in the fabulous Florida Keys! Here is the rare opportunity youve been looking for. Situated on the oceanside of Marathon, this parcel presents immense potential. Zoned Residential Low, construct 1 home on just over 2 acres to enjoy your very own estate-like property. Two parcels are offered for sale separately at this price, each parcel has just over 2 acres. Rest assured that the necessary market rate building right conveys with the land (1 TBR for each parcel). Gain proper permits and approvals to trim the mangroves; attain stunning oceanfront views from the future constructed home. The City of Marathon allows a maximum home height of 42 feet - future views from a stilted home would be incredible. Imagine, enter through a private gate, venture down a long winding driveway that leads through a gorgeous, natural canopy of vegetation to arrive at your very own estate. Residential low zoning allows for a home up to 6 bedrooms, and immense lot size has room for amenities galore. Construct multiple garages to house luxury vehicles, a pickleball and/or tennis court, putting green, gym, attached guest home, infinity pool, plus lush gardens and landscaping. Enjoy kayaking and paddleboarding or relax among the serene Atlantic views from the future home and observation platform dock. Partner with the owners to build, or select your own construction team. The possibilities are endless. With Marathons private airport only 3 minutes away, fly in and out with ease. Enjoy a day trip to Key West, Islamorada or take a scenic 2.5 hour drive up to South Florida. If constructing an estate style home on acreage is something youve been dreaming of, THIS is your prime opportunity.

$1,395,000
Marathon
Coco Plum   - MM: 54.60
Bed, Baths, 7,876 SqFt Days Listed: 7
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Open water views. 7876 sq ft lot with Building Right and Dock Permit at 252 Pescayo Ave just off Coco Plum Dr in Marathon, Fl 3305089+/-waterfrontage X 160 ave depth. Active Mangrove Fringe Clearing Permit.

$2,000,000
Marathon
Lida Subdivision   - MM: 51.50
Bed, Baths, 11,960 SqFt Days Listed: 263
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Direct Oceanfront lot with 120 feet of concrete seawall. Total of 153 feet of ocean frontage with cut in boat slip. Building right in place. NO TBR or BPAS (ROGO) needed to start building (this saves your buyer time and money). Residence was removed after Irma. End of street right-a-way deed conveys with the property. Huge lot: oceanfront concrete dock 120 plus additional 33 of oceanfront for the end of street right-a-way - Street 75 - Side: 133 - Back: 125. Cleared and ready to build now. Lot is graveled, silver buttonwood hedge, partially fenced. You can see Key Colony to the East and Sombrero to the west with unobstructed ocean views. Glorious sunrise and sunsets!

$2,495,000
Marathon
Edmonds Acre Tracts   - MM: 50.50
Bed, Baths, 199,504 SqFt Days Listed: 185
-12.46% ($355,000) 1 Price Change : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Have you ever imagined constructing a luxury residence on 4.5 acres of undisturbed land in the fabulous Florida Keys? Here is the rare opportunity youve been looking for. Situated on the oceanside of Marathon, this parcel presents immense opportunity. Zoned Residential Low, construct 1 home on 4.5 acres to enjoy your very own estate-like property. Rest assured that the necessary market rate building right conveys with the land. Gain proper permits and approvals to trim the mangroves; attain stunning oceanfront views from the future constructed home. The City of Marathon allows a maximum home height of 42 feet - future views from a stilted home would be incredible. Imagine, enter through a private gate, venture down a long winding driveway that leads through a gorgeous, natural canopy of vegetation to arrive at your very own estate. Residential low zoning allows for a home up to 6 bedrooms, and immense lot size has room for amenities galore. Construct multiple garages to house luxury vehicles, a pickleball and/or tennis court, putting green, gym, attached guest home, infinity pool, plus lush gardens and landscaping. Enjoy kayaking and paddleboarding or relax among the serene Atlantic views from the future home and observation platform dock. Partner with the owners to build, or select your own construction team. The possibilities are endless. With Marathons private airport only 3 minutes away, fly in and out with ease. Enjoy a day trip to Key West, Islamorada or take a scenic 2.5 hour drive up to South Florida. If constructing an estate style home on 4.5 acres is something youve been dreaming of, THIS is your prime opportunity.

$2,899,000
Marathon
Sunrise Isle   - MM: 50.00
Bed, Baths, 40,249 SqFt Days Listed: 321
-12.12% ($400,000) 2 Price Changes : Last Change 2 Days Ago
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Build your dream oceanfront home in the prestigious gated community of Sunrise Isle, a coastal island of just 20 properties located next to beautiful Sombrero Beach in the heart of Marathon. Build anytime you like as the property comes with a deeded City of Marathon Transferrable Building Right subject to the conditions of the City of Marathon. Generous 40,249 sq. ft. ocean and canal front lot (a rare find in the Keys) boasts approximately 104 ft. beach frontage and approximately 467 ft. deep water canal frontage with the option for boat dockage on two separate sides of the canal. A brand new concrete seawall offers superb boating access to both the Ocean and Gulf for world-class fishing and diving. Fly into Marathons Jet Center just minutes away and once home walk to beautiful Sombrero Beach or enjoy golf, dining and shopping just seconds away. Dont miss this opportunity to build your custom waterfront home in the Fabulous Florida Keys.

$4,475,000
Marathon
Driftwood Estates   - MM: 54.00
Bed, Baths, 42,515 SqFt Days Listed: 98
- Active - Waterfront Yes
Side of Island: Ocean - n/a

Best deal for waterfront acreage in the keys 3 units to rent. Potential LIVE LOCAL ACT benefits to increase - MU Zoning allows a wide range of opportunities for the new owner: single family, marina, large hotel, boat dealership and more just bring your TDRs. upland 3 acres M.O.L. of land fronting US-1 at MM 54 & additional 3 acres of bay bottom. Included in offering: 3 residential , 1 transient and 1 commercial ROGOs, water and sewer lines to each of the 2 upland lots installed & paid for; Marina license, open dock permit to allow immediate alteration, likely bay bottom dredge. Unique feature is strip of land +650 ft along the bay bottom may serve as access to future boat slips. The current dockage can accommodate a large sportfisher & more. Seller via Don Craig & Company consultants 3211sf of commercial allowed. Broker see broker remarks for time sensitive information.

$9,999,999
Marathon
Seawatch   - MM: 53.50
Bed, Baths, 574,992 SqFt Days Listed: 39
- Active - Waterfront Yes
Side of Island: Bay/Gulf - n/a

Discover unparalleled privacy and luxury on SeaWatch Island, a breathtaking 13.2-acre private island in the heart of the Florida Keys. This one-of-a-kind property offers a rare opportunity with building entitlement in hand to build a custom 9,500 sq. ft. estate. In addition to the main residence, the property allows for the construction of a stand-alone garage and pool house, offering ample space for vehicles, recreational amenities, and more.Boating enthusiasts, take note! The island is a true boaters paradise, featuring a protected marina with a concrete bulkhead and multiple deep-water slip configurations. Designed for big boat dockage, the marina accommodates Vikings, sportfishers, catamarans, and other large vessels. Whether youre a passionate yachtsman or a fishing aficionado, this property provides a safe, convenient harbor for your fleet. Inquire for more details on this unparalleled dockage opportunity.Fully equipped with a Development Agreement and Building Right, SeaWatch Island simplifies the process of creating your dream sanctuary. The islands concrete bridge ensures easy access while maintaining the ultimate seclusion.The property offers expansive open water views and immediate access to the Atlantic Ocean and Gulf of Mexico, placing world-class fishing, boating, and diving at your fingertips. For additional convenience, MARATHON International Airport is just a short distance away, ensuring seamless connectivity to the rest of the world.This private oasis is more than a property--its an exceptional lifestyle. Dont miss the chance to build your legacy on SeaWatch Island, where luxury and tranquility come together like nowhere else.

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 02-27-2025.
Back To TopMore Info
Terms / Privacy / Accessibility ADA