A rare opportunity to own over an acre of private Gulf-front land on beautiful Grassy Key. This lush, wooded parcel features approx. 140 ft. of open-water frontage framing breathtaking sunset panoramas across the Gulf of Mexico. Enjoy immediate access to some of the Florida Keys' most renowned reefs for fishing, diving, and snorkeling.
An incredible opportunity awaits to create your own direct open water Gulfside dream home on this spacious 38,333 square foot buildable lot in the exclusive, gated community of Stirrup Key in Marathon. This private enclave is one of the Middle Keys' most desirable addresses, known for its large estate lots, stunning open-water views, and secure, peaceful setting. Enjoy over 300 feet of pristine shoreline with endless panoramic Gulf vistas and some of the most spectacular sunsets in the Florida Keys. Two protected boat basin lots are also included, providing safe and convenient dockage for your boats just steps away. Stirrup Key is a luxury waterfront community offering privacy, serenity, and direct access to world-class boating and fishing. Residents appreciate its beautifully maintained streets, tropical landscaping, and proximity to Marathon's restaurants, marinas, and the private airport; all while feeling worlds away in a gated Gulfside sanctuary. Build your vision here and experience the rare combination of space, seclusion, and open-water beauty that defines the best of Florida Keys living. This lot does not include a TBR, but many are available separately for purchase!
Are you searching for a quiet, safe, and affordable place to park your RV or dreaming of building a cozy cottage near the ocean, with OPEN WATER views just steps away? Look no further than this clean and cleared 30' x 50' lot in Trailer Ranch By The Sea. Lot #34 is located just a few spaces from the oceanfront community park/beach & observation/fishing dock, offering the perfect spot to relax, unwind, and enjoy the beauty of the Keys. Move right into your new seaside escape and experience some of the most affordable living in the Florida Keys, peaceful, private, and centrally located in the heart of Marathon with easy access to the best restaurants, shopping, and activities. This Co-Op community consists of 47 shares, with each owner holding one share. The vacant lot can be used for an RV or to build a stilted mobile home and is ROGO EXEMPT with one right to build. TAXES ARE INCLUDED in the incredibly LOW ANNUAL HOA FEE of just $1,500. No rentals are allowed, preserving the quiet, intimate feel of the neighborhood, though owners may allow friends or family to stay up to 28 days. A separate trailer parking and storage area is also available for residents. Ready for cash offers, this is a rare opportunity, there's truly nothing more affordable in the beautiful Florida Keys. RV is not included.
Rare opportunity to own a 21,808 sq ft oceanside lot directly overlooking the pristine shores of Coco Plum Beach in beautiful Marathon, Florida. This expansive parcel offers breathtaking unobstructed views and an unbeatable location for your dream coastal retreat. Wake up to breathtaking ocean views, salty breezes, and quiet serenity. The seller currently holds the right to build two units, with construction to begin within 6 months- seller is open to working out terms with the buyer, though the seller cannot perform the construction. Whether you're planning a luxury duplex, vacation escape, or investment property, this lot provides endless potential in one of the Keys' most sought-after communities. Don't miss this rare chance to build steps from the beach with panoramic water views.
Presenting 77 S Conch Key, a 4500 SF parcel in the heart of the Florida Keys with two transferable ROGO allocations, each valued at approximately $149,000. This property offers exceptional development potential with ROGO plans approved to build up to four units, providing an ideal foundation for a custom retreat or investment opportunity. While the lot does not offer water access, its location within the exclusive Conch Key community combines privacy, convenience, and significant value through its build rights and proximity to Marathon’s marinas, dining, and amenities.
93 N Conch Key features a brand-new seawall and approved building plans, saving valuable time and expense for your next project. Enjoy direct access to the turquoise waters of the Keys, world-class fishing, and a serene island lifestyle in one of the most desirable and private locations along the Overseas Highway. Whether you’re an investor or end user, this is a unique opportunity to create your vision in an established and sought-after enclave. Prime Waterfront with pristine views Lot is +/-5000 Sq Ft Plans approved for 93 N Conch Key with New Dock and Seawall - Potential for 4-Units.
Lot & 2 Market Rate Building Rights. Determination Letter in Documents. All Offers Considered. Centrally located in Marathon, FL. Multi-Family, Zoned RH-Residential High. Lot size 75x120 or 9,000 sf. Rent the current building until ready to build. Price is based on a buildable duplex lot with 2 market-rate building rights. Live in one side and rent the other side (use income to qualify the loan). Another great option is to build a single-family home and move the second building right to another location or sell it (current value approx. $180k each). 2 bedrooms and 2 baths on the left side, and 2 bedrooms and 1 bath on the right side. Lots of room to park cars, and a boat or RV. Walking distance to dining and shopping.
READY TO BUILD, PERMIT IN HAND-INCLUDES 2 SETS OF HOUSE PLANS, The VACANT LAND PRICE is 699,000. Alternatively, you can choose to have the Seller coordinate the New Construction Project already planned to begin in 2026 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, you'll enjoy easy access to endless shopping and dining options, from fine dining to casual eats. With a protected deep-water dock, you're 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 Marathon's thriving market. This home's combination of luxury, customization, and location offers the best of the Florida Keys Lifestyle. Permit is in hand, and construction begins in 2026. Don't miss this rare opportunity to design and own your slice of paradise. Contact us today!
Excellent opportunity to build your dream home in the Florida Keys. This vacant lot on 122nd Street Gulf includes one Transferable Building Right (TBR), offering exceptional value and flexibility for future development. The lot measures approximately 52.5 feet wide by 60 feet deep and is located directly across from Martin Luther Church. Enjoy open-water views from future construction and convenient access to marinas, dining, and shopping. This is the lowest-priced lot with a TBR currently available in the City of Marathon, making it an outstanding investment or build opportunity in the heart of the Florida Keys.
OCEANFRONT LOT ZONED "MU" (MIXED USE) 1/3 ACRES "BUILDABLE" PER MARATHON CITY MANAGER, ZONED "MU allows for a combination of residential, commercial, and retail activities, including those related to commercial fishing..". Senate Bill passed in 2025 adding 185 permits for Marathon!! see picture for information. BUYER CAN REQUEST MARATHON TO ABANDON A PORTION OF THE RIGHT OF WAY TO INCREASE THE DEPTH OF THE PARCEL AN ADDITIONAL 30'. PLANS TO CLEAR AND FILL WITHOUT THE POSSIBLE ABANDONED RIGHT OF WAY ARE PREPARED AND READY TO SUBMIT TO DEP AND ACOE TO REDUCE ANTICIPATED MITIGATION FEES. OWNER IS RELATED TO LISTING AGENT AND CAN PROVIDE SELLER FINANCING WITH 100K DOWN. BUYER TO VERIFY ALL INFORMATION.
Vacant Bay Side Lot with Dock Slip - Marathon, FL Build your dream home inthe heart of the Florida Keys! This vacant lot on the bay side offers a rare opportunity to create your owntropical 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 propertycombines convenience with the unmatched beauty of island living. Whether you're planning a full-timeresidence, vacation home, or investment property, this lot provides the perfect foundation for your vision.
Vacant Bay Side Lot with Dock Slip - Marathon, FLBuild 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.
Quiet Neighborhood in Grassy Key with utilities at the road. Buy this lot now for a great investment once the building permits resume issuance at a normal rate. Senate Bill passed in 2025 adding 185 permits for Marathon!! see picture for more information. It is believed to be unbuildable and price has been reduced to reflect this. Take advantage of this lull in the market and reserve your dream at a fraction of the price. Property is being sold by special warranty deed without title insurance.
Build your dream home on this exceptional 11,600 sq. ft. bayfront lot in the prestigious, gated community of Stirrup Key. Offering open water views, this parcel provides the perfect canvas for a custom residence designed to capture the beauty of the Florida Keys lifestyle.With ample space for your ideal floor plan, this deed-restricted community ensures a neighborhood of high-quality homes while maintaining privacy and exclusivity. Located within the City of Marathon, Stirrup Key combines upscale living with convenient access to world-class fishing, boating, dining, and the best of the Keys.Don't miss this rare opportunity to create your own waterfront paradise in one of Marathon's most desirable enclaves.
Calle Limon, Lot 25 is located in the wonderful community that's within walking distance to the beautiful and popular Sombrero Beach. Perfect spot for your family's dream home close to restaurants, schools, hospital, shopping, recreation, water sports and so much more. Seller will consider all reasonable offers.
This rare 9-acre waterfront parcel is located on secluded Boot Key, a largely undeveloped island within the city limits of Marathon in the heart of the Florida Keys. Accessible only by boat since the drawbridge connection to Vaca Key was removed in 2010, the property offers privacy, natural beauty, and exceptional potential. Zoned mixed use, it includes 25 existing docks, a building and radio towers from a former local radio station, and portions of the land currently leased to fishermen. There are no active utilities on site, making it a true blank canvas for future development or a private retreat. With motivated ownership and flexible possibilities, this is a unique opportunity to secure a piece of the Florida Keys.
Rare buildable lot with building rights in central Marathon! Large parcel adjoining 963 69th Street (MLS #615883). Perfect for future expansion, new build, or combined purchase with the neighboring single-family home. Seller will offer a discounted combined price of $850,000 if both properties are purchased together. Great investment or family compound opportunity!
Large lot with building right and protected boat basin with deed, deep water, doc, quick access to the Ocean and Gulf. Open water views will be had in three directions. Gated community with no transient rentals around it. Privacy in exclusivity can be found here.
Unlock the full potential of the Florida Keys commercial market with this offering of a rare combined set of parcels including Lot 2 & Lot 3 on Overseas Highway, and an additional parcel of ~3.0 acres of submerged bay bottom located in the heart of Marathon. These adjacent parcels and bay bottom present a unique opportunity for developers, investors, or end-users seeking high-traffic frontage, open-water access, and bay bottom rights. Property is zone Mixed Use Commercial (MU-C). Currently has two concrete dwellings on-site with 3 building rights, deep water access, and dockage. Direct open water with panoramic views and potential for dock development, boating, or a water sport business. Ideal for possible hotel/motel, retail, restaurant, marina, or mixed-use commercial ventures (subject to city approval). High visibility corridor daily on US-1/Overseas Highway. Benefit from strong foot traffic and year-round visitors. Ownership of the bay bottom opens unique possibilities for water-related commercial activity. Rare opportunity to acquire two contiguous parcels with waterfront, bay bottom rights, four dwelling rights and highway presence. Whether you're envisioning a boutique resort, a landmark restaurant on the water, or a marine-focused business, this combined site offers everything you need - land, location, and lifestyle.
Unbuildable Lot in Marathon - No Development Rights.This parcel has no ROGO points and cannot be developed. Ideal for conservation, mitigation banking, or long-term investment. No utilities or access to permits. Sold as-is. Cash only. Buyer to verify all information with Monroe County.
Courtesy: LPT Realty, LLC
877-366-2213
Unbuildable Lot in Marathon - No Development Rights.This parcel has no ROGO points and cannot be developed. Ideal for conservation, mitigation banking, or long-term investment. No utilities or access to permits. Sold as-is. Cash only. Buyer to verify all information with Monroe County.
Oceanfront Lot with Building Right - Prime Opportunity in Marathon!Located in the highly sought-after Sombrero Beach neighborhood, this 100 long x 37.5 wide oceanfront lot offers 37.5 feet of shoreline and includes a valuable building right--eliminating the wait and uncertainty of the ROGO process. Just a short stroll from Sombrero Beach, this is an ideal location for building your dream home in paradise.Enjoy direct ocean access and the chance to live in one of Marathon's most desirable areas, close to boating, dining, and local attractions. Whether building for personal use or investment, this property presents an incredible opportunity to own a piece of the Keys lifestyle.Sale contingent upon the completion of lot split, estimated to take approximately 120 days. Sale contingent upon simultaneous closing of both lots.
Oceanfront Lot with Building Right - Prime Opportunity in Marathon!Located in the highly sought-after Sombrero Beach neighborhood, this 100 long x 37.5 wide oceanfront lot offers 37.5 feet of shoreline and includes a valuable building right--eliminating the wait and uncertainty of the ROGO process. Just a short stroll from Sombrero Beach, this is an ideal location for building your dream home in paradise.Enjoy direct ocean access and the chance to live in one of Marathon's most desirable areas, close to boating, dining, and local attractions. Whether building for personal use or investment, this property presents an incredible opportunity to own a piece of the Keys lifestyle.Sale contingent upon the completion of lot split, estimated to take approximately 120 days. Sale contingent upon simultaneous closing of both lots.
Fast track your way to receiving a building permit for the home of your dreams. A stunning opportunity to build exactly what you envision for this beautiful ocean front lot, completely cleared and filled to grade. Preexisting home has been removed, thus allowing for a super fast permitting process. once your architectural plans have been submitted you could be breaking ground in two to three months. This 1/2 acre + lot is located in the heart of Marathon, walking distance to the popular Sombrero Beach and Park. There is a bike path/walking path that winds through the golf course, past Publix Shopping Center, the best beach in the Keys and lovely quiet neighborhoods. In five minutes you can be at the Marathon International Airport, Fishermans Hospital or Home Depot. Marathon is a friendly fishing and diving village with many restaurants and shops. The boating access from this lot will accommodate a boat with up to a 4' draft and the channel is clearly marked. Dock Permit readily obtainable. Final survey for lot split will be completed soon.
Ready to Build Your Dream Florida Keys Estate? This rare opportunity includes two large adjacent, cleared parcels, totaling 21,798 sq ft, in the heart of Marathon, already vested with a City of Marathon Market Rate Transferable Building Right, (TBR) -- meaning no wait, no red tape - start building immediately! Positioned on a deepwater canal with 7.9' controlling depth, this location is ideal for large vessels and offers quick access to the open Atlantic, while providing protected dockage in a serene setting. Enjoy views toward the ocean from this extraordinary site. Dock permits are pending, and the sale includes a full set of architectural plans for a luxury residence complete with a private pool and pickleball court--all crafted by a respected local engineering firm and ready for permitting submission. Renderings of the completed home bring the vision to life and are featured in the listing gallery. No guessing, no waiting--just groundbreaking luxury. Watch the video Create your personal Keys retreat today.
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All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2025 BeachesMLS, Inc.
Marathon is located in Florida. Marathon, Florida has a population of 9,622. Marathon is more family-centric than the surrounding county with 21.39% of the households containing married families with children. The county average for households married with children is 20.65%.
The median household income in Marathon, Florida is $63,375. The median household income for the surrounding county is $73,153 compared to the national median of $69,021. The median age of people living in Marathon is 48.9 years.
The average high temperature in July is 90 degrees, with an average low temperature in January of 62.8 degrees. The average rainfall is approximately 45.1 inches per year, with 0 inches of snow per year.
