Coastal-inspired and spotlessly clean 1BR/1BA mobile home on a desirable corner lot in a gated 55+ community. Features an oversized porch perfect for relaxing and entertaining. Optional marina access is available for an additional fee. THIS IS A LAND LEASE COMMUNITY AND NO REAL ESTATE CONVEYS
Discover this beautifully updated full duplex in the heart of Marathon, set on an oversized 10,000 sq ft lot among mature native trees that provide shade and privacy year-round. Elevated on a stilted structure with a concrete roof, this solid CBS concrete construction property offers durability, peace of mind, and long-term value. Each unit has been fully remodeled with white terrazzo floors, granite countertops, and stainless steel appliances, creating a clean, modern coastal feel. Recent upgrades include new HVAC systems and impact windows for added comfort, efficiency, and storm readiness. This duplex has a strong income history, previously grossing approximately $69,000 annually. One side is currently being left vacant for easy showings, making this an excellent opportunity for investors, employee housing, or living in one unit while renting the other. The elevated design, concrete roof, and oversized lot make this property both practical and appealing, offering valuable space for parking, storage, or business use. With four covered parking bays under the homes, there is excellent potential for additional storage or the option to create fully enclosed garages. This flexible setup makes the property especially attractive for employee housing, providing peace of mind for your staff along with usable square footage and room to support personal or business needs. Centrally located near shopping, dining, marinas, and beaches, this is a rare multifamily opportunity in the Florida Keys.
Luxuriously appointed 3-bedroom condo with 2 full baths. One of a few units boasting breathtaking views of the Faro Blanco lighthouse, Marina and the Gulf. This gated community features lush landscaping, new elevators, private covered parking and a personal storage unit for extras. Includes use of resort style pools, gym access, and discounts at the 2 neighboring resorts, restaurants and bar. Modern finishes and sleek design with spacious living area and hurricane doors leading to a wraparound balcony designed for relaxation and entertainment. Several other restaurants within walking distance. The kitchen features Cambria Montgomery Quartz counters, custom white cabinets, high end appliances and a gorgeous backsplash. Primary en-suite bathroom with soaking tub, hot water on demand and a walk in closet. Premium furnishings less than 7 months old feature a full leather Lazy Boy Zero Gravity Couch, heated and cooled Sleep Number Smart Bed and a Samsung 75 inch Neo QLED Smart TV are negotiable. The private screened in balcony has hurricane doors for your peace of mind and 3 brand new Haiku Coastal Marine Grade fans. Move in ready, start enjoying now! 2 pets allowed, no size restrictions. Call or text to schedule a viewing, this desired unit won't last long.
Welcome to Villa Splendida in exclusive Duck Key, Florida. This custom built estate has been curated from the gated entrances to the 180' of protected ocean front dockage. Featuring a classic Mediterranean styling the spacious grounds host a variety of mature tropical plantings, fruit trees, and ease of maintenance turf throughout. The home itself is spacious and comfortable allowing elegant flow throughout the property. Enter to soaring 2-story grand room with open floor plan into the dining and chefs kitchen with walk-in pantry, Wolf and Subzero appliances, a first level guest suite, undersea themed theater room, laundry, powder room and open water views and poolside access from all rooms. The second level hosts two guest suites, a mezzanine with sweeping views of the lower level and open ocean, and a sumptuous primary suite with expanded ensuite, walk-in closet and private oceanfront balcony. There is also a separate attached guest cottage complete with laundry. The elevated patio incorporates a custom beach entry pool with infinity edge waterfall, spa, outdoor kitchen and space perfect for entertaining or just lounging at your own private oceanfront resort. Just steps from the pool is 180' of protected dockage complete with a 57k lb boat lift and jet ski lift platform that will hold up to 6 jet skis. Additional amenities include: a custom sound system throughout the entire property inside and out, large capacity ice machine, 4+ car garages, fully fenced and gated for privacy, mature landscaping and lighting, multiple laundry facilities, and full under house access and storage. Call today for more information and to schedule a private tour of this one-of-a-kind Duck Key estate.
If you're searching for the look, feel, and scent of brand-new construction—complete with soaring vaulted ceilings—on exclusive Duck Key, this is the one. This solid concrete waterfront home has been completely reimagined from top to bottom by the current owner, with no expense spared and uncompromising attention to detail throughout. Every major system and finish is brand new, including impact-rated windows and doors, plumbing, electrical, air conditioning systems, flooring, interior doors, trim, bathrooms, and kitchens. The home is outfitted with top-of-the-line stainless VIKING appliances, underscoring the quality and craftsmanship found at every turn. Enjoy spectacular wide canal views and a layout designed for both comfort and entertaining. The lower level offers a versatile bedroom/office with a full bath, along with a second bedroom overlooking the pool and canal. A brand-new wet bar and entertaining area complete the space, making it ideal for hosting family and friends. Both garages are air-conditioned and equipped with separate built-in dehumidifiers. The outdoor living area is just as impressive. The pool has been fully refinished with glass mosaic tile, including stunning mosaic accent walls, and the surrounding space has been thoughtfully upgraded. A covered porch features an ice maker and refrigeration—perfect for relaxed Keys-style entertaining. Boaters will appreciate the upgraded boat lift and quick access to open water. Spend your days enjoying crystal-clear water, refreshing Atlantic Ocean breezes, and being just minutes from world-class fishing and diving—the Florida Keys at its finest. This home was remodeled as the owner's forever home, and it shows in every detail. The level of care and precision is exceptional. There are simply too many upgrades to list—this is a home you must experience in person to fully appreciate the fit, finish, and quality. And yes, you're just a short golf cart ride from the world-famous Hawks Cay Resor
This is a rare opportunity to own a deep-water liveaboard slip in a gated, exceptionally well-kept Florida Keys marina. Located on the Gulf side in Marathon, Slip 7 at Harbour Cay Club will accommodate up to a 48' LOA and sits just steps away from a covered pavilion perfect for taking in sunset views. It's an incredibly well-kept spot with all the bells and whistles that make living on board a breeze, including a standout well-equipped workshop for owner projects and maintenance. Residents have access to a full community building featuring a kitchen, living area, laundry room, and bath and shower facilities, plus an adorable 1BR/1BA apartment available for your guests for a minimal fee or for you when you haul-out. Complete with an on-site boat ramp, kayak and paddleboard racks, trailer storage, and essentials like ice and BBQ grills, this small, amenity-packed marina truly has it all. Seller financing possible with 20% down. Two dock boxes are included with the slip. Buyer must have boat when offer is submitted.
Top-Floor Oceanfront Retreat with Weekly Rental Potential & Repeat Guests - Maximize your investment with this rare weekly rental opportunity in the heart of the Florida Keys, featuring a consistent history of repeat winter guests. Located on the top floor (4th) of the intimate, 16-unit Coco Plum Beach Villas, this residence offers stunning, unobstructed Atlantic views from the kitchen, living area, and primary suite. The interior has been thoughtfully refreshed with several recent updates, including a modernized kitchen, new flooring, updated woodwork, and new interior doors. For added peace of mind, new impact-resistant windows and doors have also been installed within the last few years. Offered furnished (with some decorative exclusions), this condo is move-in or rental-ready. Relax on your private porch to watch the sunrise, or unwind by the newly refurbished oceanside pool and tiki area. The complex is pet friendly and adjacent to Coco Plum Beach (dog friendly too) and includes on-site tennis/pickleball courts and owner-exclusive covered parking on a first-come, first-served basis. Whether you are looking for a lucrative vacation rental or a personal tropical escape, this charming Marathon condo offers it all.
Exquisite high-end corner residence offering breathtaking, unobstructed views of the Atlantic Ocean and the pristine beaches of Key Colony Beach. This 2 bedroom, 2 ½ bath luxury condo is bathed in natural light, featuring expansive windows that showcase endless ocean vistas and spectacular sunrises. Thoughtfully designed with an open, airy layout, the residence blends refined elegance with coastal sophistication. Enjoy seamless indoor-outdoor living from your private corner vantage point, where the sights and sounds of the ocean create a truly serene retreat. Located in the heart of Key Colony Beach, this exceptional property offers the perfect balance of privacy, comfort, and premier island living. ACTIVE VACATION RENTAL
Updated Duck Key Pool Home with Legal Downstairs Living. Beautifully updated 4BR/3BA pool home on the desirable island of Duck Key in the Florida Keys, renovated with permits and offering exceptional flexibility. The downstairs living area is legal and conforming, with permits originally issued prior to 1973, allowing a kitchenette, living room, bedroom, and bath--ideal for guests, extended family, or rental use. The home features generous closet space throughout and is designed for comfortable island living. Outdoors, enjoy a private pool, tiki hut, and landscaped yard featuring pineapple plants, fig, starfruit, and avocado trees, plus a private putting green. Partial Atlantic Ocean views add to the coastal appeal. Additional highlights include two attached garage parking spaces, a voluntary homeowners clubhouse, and the home is offered fully furnished at no additional monetary value, including exercise and weight equipment--truly move-in ready. Why Duck Key? The water surrounding Duck Key is aqua-blue Venetian canals, and the community is warm and welcoming. Residents enjoy frequent potluck dinners, backyard barbecues, progressive dinner parties during the holidays, the annual 'Duck Hunt' scavenger hunt, golf cart cruising, and a festive Christmas boat parade at Hawk's Cay. Perfect as a full-time residence, vacation home, or investment property. Check out https://www.duckkeymarina.com/ for boat slips, https://hawks-cay-resort.playbypoint.com/f/hawks-cay-resort/memberships , https://www.hawkscay.com/ and http://www.clubduckkey.com/ for memberships! All in your backyard.
Perfectly positioned on a coveted CORNER LOT just steps from Club Duck Key, this 2021-built residence embodies refined coastal living with the strength and security of elevated rigid CBS construction. Designed for effortless ownership, the NEWER HOME features solid concrete construction, a metal roof, and full impact windows and doors—delivering exceptional durability, energy efficiency, and low-maintenance peace of mind. Nearly 1,500 square feet of thoughtfully designed interiors showcase SOARING 9 FOOT CEILINGS with cove detailing, recessed lighting, engineered laminate flooring, and plantation shutters. The OPEN CONCEPT layout flows seamlessly into a designer kitchen appointed with quartz countertops, a statement island, white soft-close cabinetry, glass tile backsplash, and stainless appliances—perfect for both sophisticated entertaining and relaxed island living. The primary suite offers a serene retreat with a SPA-INSPIRED BATHROOM, soaking tub, dual vanities, and a walk-in closet. Two additional guest bedrooms and a beautifully finished bath provide comfort and versatility. A dedicated laundry room with utility sink, cabinetry, beverage refrigerator, and instant hot water enhances everyday convenience. Outdoor spaces are equally impressive, featuring an expansive covered carport, elegant brick pavers, a large enclosed storage room, and a tiled covered balcony ideal for morning coffee or sunset gatherings. With immediate access to resort-style amenities including a heated and chilled pool, hot tub, tennis, pickleball, marinas, and dining, this exceptional property offers the ultimate blend of quality construction, lock-and-leave ease, and premier proximity in the heart of Duck Key.
First time ever offered, this extraordinary open-water estate commands a premier position on Duck Key overlooking the crystal-clear waters of Tom's Harbor and iconic bridge. Spanning two expansive lots with an impressive 152 feet of water frontage, this iconic residence—designed by renowned architect Dale Baldwin—delivers rare scale, privacy, and timeless Florida Keys elegance. A dramatic double-door entrance opens to a light-filled open floor plan defined by white-washed vaulted and tray ceilings, walls of windows, and sweeping harbor views. The chef's kitchen features black granite countertops, a statement island, butler's pantry, and premium appliances including Thermador double ovens, Jenn-Air cooktop with grill, Whirlpool French-door refrigerator, and GE trash compactor. A formal dining space for twelve, pass-through bar and billiards area, and spacious living zones create an exceptional environment for elevated entertaining overlooking the water. The oversized primary suite offers a private waterfront retreat with spa-inspired bath, expansive walk-in closet, and balcony overlooking open water. All bedrooms enjoy private balconies. Additional highlights include abundant storage, interior stairways, laundry room, white ceramic tile floors, and plush carpeted bedrooms. Outdoors, a screened balcony, resort-style pool with paver deck, and mature tropical landscaping frame the ultimate island lifestyle. The expansive T-dock provides outstanding versatility for a boat lift, jet ski lift, and kayak launch. Built with solid concrete construction, standing-seam metal roof, accordion shutters, subfloor access, two-car garage, and a grand half-circular driveway. A landmark offering where architectural distinction meets open-water serenity on prestigious Duck Key.
Welcome to your private island retreat in the heart of Duck Key. Perfectly positioned just a few homes from the Seaview Channel, this exceptional waterfront residence offers instant access to both the Atlantic Ocean and the Gulf of Mexico—an ideal setting for boaters, entertainers, and families alike. This beautifully maintained home features three bedrooms and three baths, including downstairs living space, providing flexible options for guests, extended family, or a private suite. The remodeled kitchen and bathrooms showcase a European design, with wood cabinetry, granite countertops, and refined finishes throughout. Indoor-outdoor living is at the heart of this property. Step outside to a gorgeous pool and Jacuzzi, surrounded by a spacious pool deck with a built-in bar area, perfect for entertaining under the Florida sun. A large screened-in balcony captures beautiful water views in every direction, offering a serene space to relax and unwind. This space could easily be enclosed to add more living space. Additional highlights include a one-car garage, 75 feet of concrete dockage, and a fabulous canal setting just moments from open water. Easy to show and ready to enjoy, this Duck Key home delivers the very best of Keys living—luxury, lifestyle, and location.
This centrally located 3-bedroom, 2-bath elevated home on 62nd Street in Marathon is move-in ready and packed with Keys lifestyle perks. Ideal for a family residence or a high-performing long- or short-term rental investment, the home features 1,128 sq ft of living space on a 6,000 sq ft lot and was built in 1983. Inside, the flooring has been completely redone throughout, and the homeowner has just completed a professional refresh following long-term tenants, making this property truly turnkey. Downstairs offers excellent storage, a hot tub, and ample parking for multiple vehicles and trailers. Boaters will love the 80 feet of dockage, 20,000 lb boat lift, and very easy ocean access, perfect for fishing, diving, and day trips on the water. Whether you're looking to settle into a comfortable Keys home or capitalize on Marathon's strong rental market, this property checks all the boxes. Bring all offers.
Looking for your Florida Keys dream home with space to spread out, soak up the sun, and maybe even tinker with a classic car or two? Welcome to 108 Jamaica Street on Duck Key, a tropical paradise on a double lot with a custom-built CBS home, screened pool, guest house, cistern for watering plants and washing cars, and epic garage. This place was built with love by the current owner and it shows. Inside the main house, you'll find gorgeous cypress tongue-and-groove ceilings, impact windows, a big kitchen with quartz counters, and a breakfast bar that seats six for friends and family to gather around. The primary suite has a cedar closet and loads of light. Between the main house and guest you will find your own private pool lounge, completely screened in so you can enjoy a clean pool all day or night, no bugs allowed! The detached guest house is perfect for in-laws, visitors, or a home office. Got toys? There's space for an RV and a garage that's built above flood level, a true rarity in the Keys. For more entertainment you can join Club Duck Key offering a large pool, tennis, pickleball, clubhouse and more. Live the island lifestyle in this peaceful home on one of the most desirable islands in the Keys.
Affordable Housing Opportunity to own your own home in the heart of Marathon. A great opportunity for qualified local buyers for a 3 bedroom, 3 bath home conveniently located near the airport, complete with granite counters, coretec flooring and a great deck. Built to all safety codes including impact windows and metal roof, it's finally time to come home to a fresh affordable space. Perfect for the first time home buyer and some buyers may qualify for a first time homebuyer grant. Don't miss the opportunity to buy affordable housing in the Florida Keys.
End-unit villa in Sunset Village at Hawks Cay Resort, with breathtaking turquoise water views, sun-filled with island light and natural coastal feel. Just steps to the sandy beach, area restaurants, boat ramps and recreation.. Remodeled in 2022 with waterproof engineered large-plank wood flooring, new furniture, and new high-end Wi-Fi-enabled appliances you can monitor remotely. Launch a kayak from your back door, stored right under your unit, or relax on the porch and take in spectacular sunsets. A fully equipped unit, ideal for personal use, with high rental income options and potential.
Magnificent legal duplex in the vibrant heart of the Florida Keys, offering highly sought-after 7-day rental flexibility--an exceptional advantage for investors and homeowners alike. Elevated on stilts, this impressive property features two spacious bedrooms and two full bathrooms on each side, creating the perfect setup for extended families, dual living, or maximizing rental income. Ideally located just four properties from the Atlantic Ocean, the home boasts an expansive 70-foot seawall with quick, easy boating access to open water-making it a true boater's paradise. Both residences have been thoughtfully updated with modern finishes, enhancing comfort, style, and long-term value. Whether you're looking for a high-performing vacation rental, a primary residence with income potential, or a combination of both, this rare duplex offers unmatched versatility in one of the Florida Keys' most desirable locations.
Taking in gorgeous, direct sunset views over Tom's Harbor and one of the Keys' iconic overseas bridges in upscale Duck Key is a surefire way to relax with this comfortably furnished villa. This sought-after end-unit villa location (rarely available) has extra windows and is bathed in natural light through impact resistant windows and doors. This villa offers an attractive blend of luxury resort lifestyle, ideal Middle Keys location, and investment property. When not renting it out to generate a lucrative income, use the villa as a warm escape from winter, for romantic weekend refreshers, or for family fun in the sun. Two bedrooms upstairs, each with their own full bathroom, offer privacy for couples or families. Two large, covered porches, one with direct access to the waterfront (kayaks included!), create an easy, relaxing space to unwind. Owners have an option to rent out the villa independently or to enter the villa into the vacation rental program at the world-renowned Hawks Cay Resort with its global footprint and myriad of fabulous amenities. This great adventure and fantastic opportunity in Florida Keys paradise can be yours!
Seller Financing Available! Attention investors and business owners: This four-unit apartment building presents a compelling opportunity in the heart of the Florida Keys, offering immediate income with long-term strategic value. Each of the four units features a comfortable two-bedroom, one-bath layout, with long-term tenants currently in place, providing stable cash flow from day one. Each apartment is separately metered for electricity, allowing tenants to manage their own usage—an added benefit for ownership efficiency. The property also offers ample on-site parking, a valuable amenity in the Keys, along with a shared laundry facility located at the rear of the property, enhancing convenience for residents. The property is currently operating at an approximate 5.87% cap rate, with clear room for growth. Rents are presently below market, creating a realistic path for increased returns, with projections indicating the potential to achieve a 7.4%+ cap rate over time as adjustments are made in accordance with applicable guidelines. Toward the long-term, this property is deed-restricted affordable housing, making it particularly attractive for local employers seeking workforce housing solutions and investors focused on sustainable, community-oriented assets. Ownership may support employee retention while maintaining consistent demand in a high-need market. This offering represents a rare blend of steady income, upside potential, and long-term stability in one of the most sought-after areas of the Florida Keys.
Looking for the perfect home for your boat? This 40' side-tie slip at the Boat House Marina provides a stress-free docking experience. Up to 40' LOA and the slip is 13.42' wide. You can stay on board 5 consecutive nights and up to 10 nights per month. Electric is metered and water is included in the association fees, making this a convenient and cost-effective choice for any owner. Please note that the slip is currently rented through 8/31/2027, offering immediate rental income for an investor or a future-planned spot for your own vessel. The Boat House Marina is known as one of the nicest marinas in the Middle Keys and offers a protected basin with quick access to both the Atlantic and the Gulf. Don't miss this opportunity to own a premier dockage spot in the heart of the Keys!
A rare opportunity to own a 50-foot legal liveaboard boat slip at Bonefish Marina, one of the most desirable and well-managed marinas in the Middle Florida Keys. This oceanside marina offers protected dockage while providing quick, deep-water access to the Atlantic Ocean, making it ideal for cruisers, sportfishermen, and liveaboard enthusiasts alike. Bonefish Marina is a boating community comprised of 50 slips, thoughtfully designed to combine comfort, security, and convenience. Owners enjoy off-street parking, on-site laundry facilities, ice machine, bathhouse with showers, a welcoming clubhouse/common area, and a workshop space for light maintenance and projects. A dockmaster is on site, adding an extra level of oversight and peace of mind, and monthly rentals are permitted, offering flexibility for personal use or income potential. The marina's prime location places you just minutes from Coco Plum Beach, one of Marathon's most beloved sandy beaches. Known for its laid-back atmosphere, Coco Plum Beach offers expansive shoreline, shallow entry waters, and stunning sunrise views—perfect for morning walks, swimming, kayaking, or simply relaxing with your toes in the sand. It's a true island amenity rarely found so close to a liveaboard marina. Situated in the heart of the Middle Keys, Bonefish Marina provides easy access to local restaurants, shopping, fuel docks, and world-class fishing, diving, and boating destinations. Whether you're seeking a full-time liveaboard lifestyle, a seasonal base of operations, or a flexible investment in the Florida Keys boating market, this slip delivers an exceptional combination of location, amenities, and ocean access.
Welcome to Bonefish Townhomes, where luxury meets the laid-back elegance of the Florida Keys. This beautifully appointed 3-bedroom, 2.5-bath waterfront townhome offers sweeping open-water views of the Atlantic Ocean and channel, creating the ideal setting for relaxed island living. Boaters will appreciate the 62-foot deeded boat slip with lift, conveniently located just steps from the back door, offering immediate ocean access and quick passage to the Gulf via nearby Vaca Cut. The home features **four private balconies, two of which capture breathtaking open-water vistas, while the others overlook the marina area. A first-level balcony includes a spiral staircase leading directly to the dock—perfect for effortless days on the water. Inside, the thoughtfully designed split floor plan provides privacy and comfort, complemented by spacious living areas filled with natural light. Covered parking is available in the carport, along with ample storage for all your Keys lifestyle essentials. Bonefish Townhomes is a pet-friendly community(with restrictions) offering resort-style amenities, including a heated and chilled swimming pool, tennis and pickleball courts, a large tiki lounging area, and a scenic walking and biking path** through beautiful Coco Plum. Best of all, Coco Plum Beach is just a short walk awayWhether you're looking for a full-time residence, a seasonal escape, or an income-producing vacation rental (7-day minimum permitted), this waterfront retreat delivers on every level. Experience the best of Keys living—schedule your private showing today.
Live the Florida Keys Lifestyle in Sunset Village! This unique 2-bedroom, 2.5-bath townhouse offers something you don't see often, ocean views from both the front and the back of the villa. Whether you're enjoying your morning coffee or winding down at sunset, the water is always part of the view. Located just steps from the ocean and the Sunset Pool, the home sits in a quiet, private corner of Sunset Village, making it ideal for both relaxation and family fun. A small beach area directly across the street is perfect for swimming, paddleboarding, kayaking, and all water activities the whole family can enjoy. Sunset Village is a great spot for kids and guests of all ages, with the pool right out the back door, open green spaces, walkable paths and endless opportunities to explore the island life. Inside, the villa features stainless steel appliances, granite countertops, impact sliding glass doors, a convenient lower-level half bath, and a screened second-level porch which makes a great place to sit back, unwind and enjoy ocean breezes. The property has been very lightly used as a second home and shows beautifully, but it also offers excellent flexibility. Daily rentals are allowed, making it easy to convert into a resort rental or private vacation rental when you're not using it. Whether you're looking for a family getaway, a Keys lifestyle home, or a property with strong rental potential, this one truly checks all the boxes. Priced to sell and ready to be enjoyed. All offers are welcome! Note that all new owners have the opportunity to enroll into the resort rental program which will allow access to enjoy all 61 acres of the exceptional resort amenities, including a freshwater sandy beach lagoon, a full-service marina, 5 food and beverage outlets, tennis and pickleball courts, a luxurious spa, a children's park, multiple pools and an endless array of watersports right at your doorstep. Yes, you can actually live like you are on vacation!
Spacious, two-level single family within walking distance to beautiful Sombrero Beach. Five bedrooms, high ceilings, marble baths. Screened in pool, roof top deck perfect for sunsets, star gazing, sunbathing, and watching the July 4th fireworks! Active vacation rental. 100 ft of water frontage on approximate 100 ft wide canal with shore power for boats. Two tiki seating areas, fish cleaning station, commercial ice machine, bait freezer. Close to shopping, school, restaurants, hospital.
Unapproved Short Sale for Non-Conforming 2 Bed/3 Bath Waterfront Home in Marathon. Large corner lot with 205 feet of water frontage. First floor has non-conforming addition of 2 bedrooms and living area. Second floor nicely updated with renovated kitchen, baths and impact windows throughout.
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 © 2026 BeachesMLS, Inc.
The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the Florida Keys Board of Realtors® Florida Keys MLS, Inc. Real Estate listings held by brokerage firms other than the owner of this site are marked with the MLS logo and detailed information about them includes the name of the listing broker's office. Information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that data is deemed reliable but is not guaranteed accurate.
The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © 2026 MIAMI Association of REALTORS®, all rights reserved.
Marathon is located in Florida. Marathon, Florida 33050has a population of 9,622. Marathon 33050 is less family-centric than the surrounding county with 19.8% 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 33050 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 33050 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.
