Quick Marathon FL MLS Search

Browse All Marathon FL Between $500K - $600K Properties for Sale

$599,000
2 Beds 2 Baths 620721 MLS
PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this 2-bedroom, 2-bath second-floor residence has been thoughtfully redesigned with quality craftsmanship and meticulous attention to detail. Professionally designed and offered fully furnished, this move-in-ready condo blends comfort, style, and effortless Florida Keys living. One of its standout features is the assigned 40-foot boat slip, perfectly positioned and visible from your private balcony--an ideal spot to enjoy your morning coffee while keeping an eye on your boat. The residence comfortably accommodates up to six guests with a sleeper sofa and has primarily been enjoyed as a private Florida Keys retreat, while also offering the flexibility of 7-day rentals for owners who wish to generate rental income. Just a short walk from your door, you'll find the marina, where your assigned slip provides quick and convenient access to open water. Boating enthusiasts will appreciate the exceptional amenities, including a private boat ramp and a heated/chilled pool--everything needed to make the most of the Florida Keys lifestyle. Ideally located in the heart of Marathon, this exceptional residence offers the perfect combination of upscale finishes, convenience, and outstanding boating amenities. Whether you're looking for a full-time residence, a vacation getaway, or an investment property, this turnkey condo is a rare opportunity to enjoy island living with effortless access to some of the best boating and fishing the Florida Keys has to offer.

107 Ave D Unit APT 208, Marathon

$549,000
2 Beds 2 Baths 620720 MLS
RARE OWNER FINANCING OPPORTUNITY! Possible owner financing may be considered for qualified buyers with a substantial down payment. Terms are negotiable for the right buyer. Assigned Boat Slip for Boats up to 40' • Private Boat Ramp • Ground-Floor • Fully Furnished • Heated & Chilled Pool• 7-Day Rentals Own your piece of paradise in a prime Marathon location. This beautifully maintained, fully furnished 2-bedroom, 2-bath ground-floor condo is move-in ready, making it ideal as a personal getaway, seasonal home, or investment. Featuring impact windows and an impact sliding glass door, this tastefully decorated condo offers peace of mind and low-maintenance ownership. The community is approved for 7-day rentals, giving you the flexibility to enjoy your Florida Keys escape while generating rental income when you're away. Just a 2-min stroll from your front door brings you to the dock and your assigned boat slip for boats up to 40 feet, where the true Florida Keys lifestyle begins. Relax beneath the waterfront gathering area, watch the boats come and go, gather with friends for sunset cocktails, or simply enjoy the breathtaking marina. Boaters will love the private boat ramp, allowing quick launches without the expense or hassle of public boat ramps. This community offers everything you need to enjoy the Florida Keys boating lifestyle. Coco Plum Beach is just a 10-min walk away, offering one of Marathon's most beautiful beaches for swimming, shell collecting, and spectacular sunsets. The convenient ground-floor location means no stairs to climb, making it easy to bring in luggage, groceries, fishing gear, and beach essentials. If you've been dreaming of the ultimate Florida Keys boating lifestyle without the multi million-dollar price tag, you've found it. Offering the perfect blend of boating, investment potential, and island living, this is a rare opportunity to own a peace of paradise.

107 Ave D Unit APT 201, Marathon

$535,000
2 Beds 2 Baths 620295 MLS
Welcome to your slice of paradise in the heart of Marathon. Located at the desirable Island Club, this well-maintained 2-Bed, 2-Bath canal-front condominium offers 1,000 sq. ft. of comfortable living space and an unbeatable Florida Keys lifestyle. Inside, you'll find a bright, open-concept floor plan with clean lines and modern upgrades. The thoughtfully designed layout flows seamlessly between living, dining, and kitchen areas, creating the perfect setting for entertaining guests or enjoying quiet evenings at home. The primary bedroom serves as a private retreat, complete with an en-suite bathroom and dedicated laundry space. Boaters will appreciate the first-come, first-served dockage with direct access to both the Atlantic Ocean and Gulf of Mexico, making it easy to enjoy world-class fishing, diving, and sunset cruises. After a day on the water, relax by the community pool or your private screened porch while taking in the peaceful canal views. Golf enthusiasts will love having the Sombrero Beach Golf Course directly across the street, while beach lovers are just minutes from the sandy shores of Sombrero Beach. Conveniently located near grocery stores, local restaurants, shopping and everyday essentials, this property offers the perfect combination of recreation, relaxation, and convenience. Whether you're searching for a full-time residence, vacation getaway, or investment opportunity, this move-in ready condo delivers the best of Florida Keys living.

9 Sombrero Blvd Unit 208, Marathon

$599,000
620270 MLS
Have you been dreaming of your perfect Florida Keys island home & wondering where to build it? Look no further. Build your dream home on one of Marathon's most sought-after streets & waterfront neighborhoods. Tucked away on a quiet dead-end street just moments from Sombrero Beach, this exceptional homesite offers 65 feet of water frontage and the opportunity to create a custom island retreat in the heart of the Florida Keys. Located on desirable Treasure Road, this peaceful enclave is known for its privacy, family-friendly atmosphere, & unbeatable convenience. This is a street you only drive down if you live there, offering a sense of seclusion and tranquility while remaining close to everything Marathon has to offer. Depending on the design and elevation of the future home, buyers may enjoy peek-a-boo ocean views & refreshing breezes from upper-level living areas & balconies. Neighboring homes enjoy water views, showcasing the potential of this unique location. The property is currently in the City of Marathon's BPAS allocation system & ranked #17 in the most recent allocation round w/ 68 points. The seller has a newer set of plans for a 3-bed, 2-bath residence that may be submitted by the next owner, offering a valuable head start in the building process. Alternatively, buyers may choose to submit new plans designed to potentially increase allocation points and improve their ranking. Buyers should verify all BPAS & building requirements & permitting w/ the City of Marathon. You'll love the convenience of being just minutes from Sombrero Beach, restaurants, shopping, & grocery stores in a golf cart friendly neighborhood where daily errands, evening bike rides, & sunset beach walks are all w/in easy reach. Whether you're planning a primary residence, seasonal getaway, future vacation home, or weekly rental property, this rare waterfront lot offers the opportunity to build exactly what you've been dreaming of while enjoying the very best of the FL Keys.

Vacant 3A Vacant 3a Treasure Road, Marathon

$529,900
3 Beds 3 Baths 620207 MLS
Fabulous opportunity to live in the heart of the Keys in Marathon, Florida. This 3-bedroom, 2.5-bath townhome is located in the desirable gated community of Sisters Creek and offers one of the best locations in the neighborhood, situated right next to the resort-style pool. Enjoy open-concept living with an eat-in kitchen, pantry, all-wood cabinetry with pull-out drawers, stainless steel appliances, and a conveniently located half bath on the main living level. An additional den/office area provides flexible space for work, guests, or relaxation. Multiple exterior decks overlook the pool area and manicured tropical grounds, creating the perfect setting to enjoy the Keys lifestyle. A welcoming foyer entry leads to an interior staircase and the main living areas above. On the first level, you will find a substantial 12' x 16' enclosed storage room, providing exceptional space for bicycles, fishing gear, paddleboards, tools, holiday decorations, and all of your Keys lifestyle essentials. This detached townhome also features understory parking for two vehicles, gated entry with an electric security gate, and excellent access to Marathon's marinas, shops, restaurants, and nearby amenities. With a low HOA fee of just $302 per month, this home checks off so many boxes. Centrally located approximately one hour from Key West and one hour from Key Largo, you can enjoy the very best of the Florida Keys from this convenient Marathon location.

329 25th St, Marathon

$564,900
3 Beds 2 Baths 620171 MLS
Opportunity knocks for a first-time home buyer, investor, or anyone looking to build equity in the Florida Keys. This stilted 3-bedroom, 2-bath home is one of the most affordable elevated single-family homes currently available in Marathon with no HOA. The home is fully functional and move-in ready, with the primary improvement being exterior concrete column repairs. For a buyer willing to tackle some deferred maintenance, this property offers the potential to create immediate value and equity. Situated on an 8300 sq ft lot, surrounded by mature hammock vegetation, the property enjoys natural shade and privacy. A approx. 250 sq ft, spacious front deck extends from the living area, providing a great place to relax in the shade. Additional features include a metal roof installed in 2017, covered parking andand plenty of room for vehicles, trailers, and outdoor equipment. Conveniently located in the heart of Marathon, you're just minutes from shopping, restaurants, marinas, and a public boat ramp. Animal lovers will appreciate being within walking distance of the local animal shelter, making it easy to volunteer or spend time walking pets. Seller is willing to explore options that may assist buyers with closing expenses, subject to offer terms and lender approval. If you've been looking for an affordable way into the Marathon market, this property offers solid bones, an elevated design, and a chance to add value through improvements while enjoying the Florida Keys lifestyle.

103 Stirrup, Marathon

$599,900
2 Beds 2 Baths 619471 MLS
Wake up to breathtaking, unobstructed views of Boot Key Harbor from this impeccably maintained waterfront condo where the Salt Life isn't just a saying, it's a daily reality. Perfectly positioned for the true water enthusiast, this residence offers unrivaled access to both the Atlantic Ocean and Gulf of Mexico within minutes, or set a leisurely pace through the serene, protected waterways of Sisters Creek, where dolphin, manatee, & abundant wildlife are your closest neighbors. This is not your average condo association. Building maintenance is treated as a top priority, and the peace of mind that comes with it is built into every detail: ✅ Structural Integrity Reserve Study completed, passed, and approved ✅ Reserves funding -- no special assessments ✅ 2023 -- Pool decking replaced with marine-grade treated wood ✅ 2024 -- New composite privacy fence installed around pool area; overflow guest parking added; entire building freshly painted ✅ 2026 -- Pool decking, breezeways and seawall freshly painted; parking lot reseal scheduled for April 2026 ✅ Hurricane protection throughout -- high-impact windows & doors plus storm shutters on the entire complex ✅ Seawall soil stabilization recently completed, extending and strengthening its long-term integrity. Additional interior upgrades include: ✅ Balcony retiled with no-see-um screens added -- enjoy those harbor views morning to night ✅ AC & air handler replaced (2022) for efficient, reliable cooling ✅ Updated guest bath shower ✅ New vent fans throughout, including a Bluetooth-enabled speaker fan in the master ✅ New closet doors throughout ✅ New dishwasher, microwave, and toilets. What an incredible value to the incoming buyer! All that and don't forget you have a gorgeous Golf Course across the street, a beautiful beach down the road and walkable restaurants & shopping, elevator, personal storage unit, kayak and bike storage as well

1505 Sombrero Blvd Unit APT 205, Marathon

$537,900
1 Beds 2 Baths 616530 MLS
Welcome to Ocean Isles Fishing Village—a gated, seven-acre oceanfront community in the heart of the Florida Keys. Offering brand-new concrete block construction built above flood and allowing seven-day rentals, Ocean Isles combines modern living with resort-style amenities. Townhome #31 is a desirable end unit, located just two rows from the gated entrance with distant views of the Atlantic. This two-story residence offers approximately 800 sq. ft. of modern living space. The main level features a bright living area, sleek kitchen with stainless steel appliances, and a full bath. Upstairs, the private primary suite includes its own full bath and captures the essence of relaxed Keys living. Every detail has been designed for peace of mind and convenience, including impact windows and doors. Step outside and enjoy resort-style amenities: a spectacular oversized oceanfront pool, clubhouse, tiki huts, and fish cleaning stations for the avid angler. For boating enthusiasts, Ocean Isles delivers unmatched value with a private boat ramp and convenient reserved dockage for owners to use, the newly updated marina, protected by Jack Tar Flats, features a seawall, bulkhead, and docks—ensuring smooth access to world-class fishing and diving waters. Adding to its appeal, Ocean Isles is located just moments from Marathon Airport, which caters to private jets and smaller planes—nearly within walking distance—making this community especially convenient for those seeking a lock-and-leave Florida Keys retreat with effortless travel access. Perfectly situated in Marathon, Ocean Isles provides easy access north to Islamorada or south to Key West, along with local dining, shopping, and attractions just minutes away. Whether you're looking for a weekend escape, an income-producing property, or your own piece of paradise, this is an opportunity not to be missed.

10877 Overseas Highway Unit 31, Marathon

$525,000
2 Beds 2 Baths 615733 MLS
Unbeatable Value Priced to Sell Don't Miss Out On ...the perfect blend of coastal comfort and investment potential in this elevated 2-bedroom, 2.5-bath condo located directly on the stunning Gulf in the Fabulous Florida Keys. Whether you're searching for a year-round home, a weekend retreat for world-class fishing, or a high-demand vacation rental (weekly rentals permitted!), this property checks all the boxes. Tucked within the well-maintained Gulfpointe complex Number One, residents enjoy a heated pool, pickleball court, and Gulfside dockage with finger piers—ideal for boaters looking for quick access to both the Gulf and Atlantic. The home features an open-concept main floor with a spacious living area, updated kitchen, dining space, and a convenient half bath. Upstairs, you'll find a comfortable primary suite with a private bath, an additional bedroom, and a full hallway bathroom. Enjoy outdoor living with balconies on both levels, plus the peace of mind that comes with impact-rated windows and doors, a durable metal roof, and solid concrete construction. Covered parking accommodates up to three vehicles.**Gulfpointe 1 has its own pool and docking facilities. Dock access is first-come for owners**The docks can accommodate boats up to 36 feet **They allow 7-day rentals**Elevated Building has covered parking and can accommodate up to three cars or a car and a boat trailer. DON'T MISS THIS OPPORTUNITY - THE SELLERS ARE MOTIVATED

12690 Overseas Highway Unit 51, Marathon

Start Your Search

Between $500K - $600K Marathon Real Estate

Our website features the best real estate search for between $500k - $600k properties available in Marathon and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official Realtor®’s database every 15 minutes. 

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire. 

Curious about what’s happening in your neighborhood? You can create a custom market report to see what’s active, under contract, and sold in your neighborhood! 

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Contact us today to find out how we can be of assistance to you!