Marathon Real Estate

Marathon Real Estate

Welcome to Marathon, Florida – a hidden gem nestled in the heart of the Florida Keys! This enchanting city, located in Monroe County, is a paradise for those who cherish sun-soaked days, vibrant marine life, and a laid-back island lifestyle. With its stunning turquoise waters and picturesque landscapes, Marathon is the perfect destination for anyone looking to embrace the beauty of coastal living.

Marathon is known for its rich history and a strong sense of community. Originally established as a fishing village, the city has evolved into a thriving hub for water sports enthusiasts, nature lovers, and families seeking a tranquil retreat. Here, you can enjoy an array of activities, from snorkeling and diving in the Florida Keys National Marine Sanctuary to exploring the breathtaking beauty of the nearby Sombrero Beach and the iconic Seven Mile Bridge.

The city’s charming neighborhoods offer a mix of waterfront properties, cozy bungalows, and luxurious estates, catering to a diverse range of lifestyles. Whether you’re looking for a vacation home, a rental investment, or a permanent residence, Marathon has something for everyone.

As you stroll through the streets, you’ll discover a delightful blend of local shops, restaurants, and art galleries that showcase the unique culture and creativity of the Keys. With year-round warm weather and a welcoming community, Marathon is not just a place to live; it’s a place to thrive. Come experience the magic of Marathon, where every day feels like a vacation!

Newest Listings in Marathon

313 Stirrup, Marathon
$339,000
621576 MLS
Create your own waterfront retreat on this exceptional 11,600-square-foot bayfront lot in Stirrup Key, one of Marathon's most desirable gated communities. With open-water views and room to design a custom residence, this property offers an inviting setting for a home that embraces the beauty of the Florida Keys. Envision light-filled living spaces, expansive windows framing the bay, and outdoor areas designed for relaxing and entertaining. The generous lot provides space to explore your vision, while Stirrup Key's deed restrictions help preserve the neighborhood's distinctive residential character. Located within the City of Marathon, this private community places you close to exceptional fishing, boating, local dining, and everyday conveniences. Whether you envision a full-time residence or a seasonal escape, this bayfront parcel offers the opportunity to create a home tailored to your lifestyle in the heart of the Keys.

313 Stirrup, Marathon
389 N Anglers Dr Unit 107, Marathon
$524,995
2 Beds ⋅ 2 Baths ⋅ 621573 MLS
Morning coffee overlooking the water. A bike ride to Sombrero Beach. Afternoons spent boating, fishing, or relaxing by the pool. This is the Florida Keys lifestyle, and at Coral Club, it's ready to enjoy from day one. Located in a peaceful Marathon neighborhood just one mile from Sombrero Beach, this beautifully updated and furnished 2-bedroom, 2-bath canal-front condo combines waterfront living, comfort, and convenience. This first-floor residence features a bright, open layout, tasteful coastal finishes, and an enclosed patio overlooking the canal. Watch boats cruise by, enjoy your morning coffee, or unwind with an evening cocktail as the waterfront setting makes every day feel like a getaway. Inside, thoughtful updates, stainless steel appliances, an in-unit washer and dryer, and impact-resistant windows and doors offer style and peace of mind. Furnished and move-in ready, all that's left to do is arrive and enjoy. Coral Club amenities include boat slips (subject to availability), a heated and chilled pool, waterfront tiki hut, and clubhouse with a full kitchen and bathroom. Anglers will appreciate the community ice machine, fish freezers, and private storage for fishing gear, kayaks, and beach essentials. Just one mile away, Sombrero Beach offers sandy shores, swimming, volleyball, playgrounds, and picnic areas. Grocery stores, shopping, and waterfront restaurants are conveniently nearby. Whether you're seeking a primary residence, vacation retreat, or investment property, this turnkey Coral Club condo offers the location, amenities, and coastal lifestyle that make the Florida Keys special. Bring your flip-flops, grab your fishing rods, and start living the Keys lifestyle!

389 N Anglers Dr Unit 107, Marathon
6099 Overseas Hwy Unit 93E, Marathon
$160,000
621558 MLS
RV-Ready & Build-Ready in Key by the Sea! ROGO-exempt and ready for your Keys lifestyle, this lot has all utilities in place and room for vehicle parking. Key by the Sea offers an onsite boat launch, community dockage and boat trailer parking (fee/availability applies), two oceanfront pavilions, clubhouse, tiki, restrooms and laundry facilities. A great opportunity for a Keys getaway, future home, or investment property in a waterfront community with plenty of ways to enjoy the water. Monthly rentals allowed! RV included!

6099 Overseas Hwy Unit 93E, Marathon
58560 Overseas Hwy, Marathon
$895,000
621551 MLS
OCEANFRONT LOT WITH A TRANSFERABLE BUILDING RIGHT ALREADY IN PLACE! An exceptional opportunity to build your dream home on Grassy Key in Marathon! This 60' wide oceanfront lot offers unobstructed views of the Atlantic Ocean and the flexibility to build now or in the future. With a transferable building right already in place, simply complete your architectural plans and obtain the necessary approvals and permits from the City of Marathon. Design your own coastal retreat and enjoy the beauty of oceanfront living in the Florida Keys! The adjacent oceanfront lot is also available for purchase, offering the opportunity to combine both properties for a total of 120' of Atlantic Ocean frontage. The adjacent lot must be purchased prior to the start of construction, which is anticipated to begin in early 2027

58560 Overseas Hwy, Marathon
58550 Overseas Hwy, Marathon
$3,695,000
621552 MLS
OCEANFRONT NEW CONSTRUCTION on Grassy Key in Marathon! Construction is anticipated to begin at the beginning of 2027. An exceptional opportunity to own a stunning contemporary residence overlooking the Atlantic Ocean. Situated on a 60' wide oceanfront lot, this thoughtfully designed home will offer 5 bedrooms, 4.5 bathrooms, spacious open-concept living areas, and an abundance of outdoor space to enjoy the Florida Keys lifestyle. Featuring modern coastal architecture, expansive windows, generous covered porches, and multiple balconies, the home is designed to embrace its beautiful oceanfront setting. Highlights include an open-concept design seamlessly connects the spacious kitchen, dining area, and great room. Expansive covered porches extend the living area outdoors, offering plenty of room to relax, dine, and enjoy the ocean breeze. Additional highlights include an elevator, generous garage and storage space, and a swimming pool. For those looking to create their own coastal retreat, the oceanfront lot is also available for purchase separately for $895,000 prior to the start of construction. The adjacent oceanfront lot is also available for sale, offering the rare opportunity to combine both properties for a total of 120' of Atlantic Ocean frontage! Images are architectural renderings of the proposed residence. Final plans, features, and specifications are subject to change.

58550 Overseas Hwy, Marathon
10881 7th Ave, Marathon
$1,200,000
4 Beds ⋅ 4 Baths ⋅ 621548 MLS
Duplex opportunity in the heart of Marathon with two legal addresses: 10881 7th Avenue Gulf and 10883 7th Avenue Gulf. This updated DUPLEX offers excellent flexibility for investors, owner occupants, or those looking to live in one unit and rent the other. The first floor residence features 3 bedrooms, 2.5 baths, a private entrance, its own patio area, separate laundry, and separate electric and water meters. It is currently rented for $3,700/month on a month to month basis, with the tenant open to a one year lease. The second floor unit offers 1 bedroom, 1 bath, its own private staircase and entrance, a dedicated outdoor sitting area, separate laundry, and separate utility meters. The upstairs unit is currently vacant and was most recently rented for $3,000/month, providing demonstrated combined rental potential of approximately $6,700/month or $80,400 annually. The property has been renovated and updated and offers exceptional parking for 5+ vehicles, with ample room for cars, boats, trailers and more. Adding even more value, approved plans convey with the sale for a substantial two-story garage and storage building at the rear of the property. The approved design includes approximately 2,768 sq. ft. of enclosed space, with a 1,440 sq. ft. shared garage on the first floor and additional dedicated and shared storage areas, two bathrooms, and mechanical space upstairs. A rare opportunity to combine strong rental income, separate living spaces, extensive parking, and future garage/storage potential, all offered at $1,200,000.

10881 7th Ave, Marathon
473 W 105th St, Marathon
$499,000
2 Beds ⋅ 2 Baths ⋅ 621543 MLS
If you've been looking for a newer-construction Keys home that checks all the practical boxes--built above flood, impact windows and doors, and central air--473 W 105th St. in Marathon is worth a serious look. Built in 2022 to the latest building code, this 2-bedroom, 2-bath home offers 1,120 square feet of comfortable, low-maintenance island living with the peace of mind that comes from modern construction standards. Inside, the open living and dining area flows naturally into a full kitchen with rich wood cabinetry, dark countertops, and a complete appliance package. Crown molding and vinyl plank flooring run throughout the home, giving it a clean, finished feel. A dedicated laundry room with full-size washer and dryer adds everyday convenience. Outside, covered parking for two vehicles underneath the home on a concrete slab, plus additional off-street parking, provides practical storage and convenience. Located on the ocean side of Marathon at Mile Marker 53 with no HOA, this is a solid opportunity to own a move-in-ready Keys home built to modern standards. Please note: The above-ground pool and artificial turf shown do not convey with the sale.

473 W 105th St, Marathon
1153 70th St, Marathon
$14,999,000
6 Beds ⋅ 7 Baths ⋅ 621538 MLS
Set across three parcels totaling approximately 10.46 acres, this extraordinary Gulf-front estate offers 6,661 sq. ft. of living space, 6 bedrooms and 6.5 baths in a setting defined by privacy, craftsmanship and panoramic water views. Designed by D'Asign Source and completed in 2016, the residence was constructed to exceptional standards with 120 concrete pilings to bedrock, galvanized steel framing, impact-rated openings and a standing seam metal roof. Inside, soaring ceilings, intricate tray ceilings, solid mahogany doors and expansive Weiland sliders create a seamless connection to the Gulf. The chef's kitchen features Blue Louise granite, an onyx backsplash, Wood-Mode cabinetry, Wolf and Sub-Zero appliances and a butler's pantry. Additional highlights include a temperature-controlled 1,000-bottle wine cellar, commercial-grade elevator, smart-home technology and an impressive McIntosh home theater with 130'' screen and Sony laser projector. Outdoors, a heated and chilled zero-edge saltwater pool and spa overlook the Gulf, complemented by a swim-up bar, waterside fire pit, putting green and saltwater basin stocked with local marine life. Boaters will appreciate the illuminated dock, 100,000-lb lift accommodating vessels up to 55' and additional 10,000-lb lift. A private walking trail winds through the additional acreage, while the rooftop deck captures sweeping water views from sunrise to sunset. Extensive infrastructure includes a 135 kW whole-house generator, buried propane storage, reverse-osmosis drinking water, whole-house water softening, irrigation and Coastal Source outdoor lighting and audio. Rarely does an estate of this scale combine expansive Gulf frontage, exceptional boating, substantial acreage and uncompromising craftsmanship in the heart of the Florida Keys.

1153 70th St, Marathon
303 Sombrero Blvd Unit 207, Marathon
$569,000
2 Beds ⋅ 2 Baths ⋅ 621527 MLS
Waterfront living meets effortless island style at this beautiful 2-bedroom, 2-bath residence overlooking Boot Key Harbor in the heart of Marathon. Positioned to capture expansive harbor views, colorful Keys skies, and the peaceful surroundings of the neighboring golf course, this furnished condominium offers an inviting retreat with boating right outside your door. The thoughtfully remodeled interior features a spacious, comfortable floor plan designed for easy coastal living. An enclosed balcony adds approximately 90 square feet of additional living space and creates a wonderful setting to relax while taking in the waterfront scenery. Offered fully furnished and complete with an in-unit washer and dryer, the residence is ready to enjoy from day one. For those drawn to the water, an assigned boat slip makes getting out on the harbor remarkably convenient, while dedicated kayak storage offers another way to explore the surrounding waterways. Additional features include an exterior owner's storage closet and a recently renovated waterfront community pool. Set along a quiet, low-traffic stretch of Sombrero Boulevard, the location offers a welcome sense of privacy while keeping the best of Marathon close at hand. Sombrero Beach, boating, golf, shopping, dining, and everyday conveniences are all just minutes away. Whether envisioned as a full-time Keys residence or an easy-to-enjoy island getaway, Unit 207 offers a compelling combination of waterfront views, boating access, updated interiors, and an exceptional Marathon location.

303 Sombrero Blvd Unit 207, Marathon
712 26th St, Marathon
$825,000
3 Beds ⋅ 3 Baths ⋅ 621525 MLS
Some homes in the Keys prioritize the house itself, while this one focuses on the opportunities it offers. Located oceanside in Harbor Isle at mile marker 48.5, this 3-bedroom, 3-bath waterfront home provides easy access to open water. The 7-day minimum rental allowance offers flexibility for buyers who want to enjoy their Keys home while also generating rental income when they're away. With quick ocean access, waterfront living, and a prime location in the heart of Marathon, this home is an ideal choice for those seeking a convenient and enjoyable living experience, whether you're here for a week, a season, or for the long haul. Don't forget to bring your boat, the water is calling!

712 26th St, Marathon
415 Sombrero Beach Rd, Marathon
$1,999,950
3 Beds ⋅ 2 Baths ⋅ 621499 MLS
Discover an extraordinary waterfront oasis in the heart of the Florida Keys. Located just moments from the pristine sands of Sombrero Beach, this elegant estate blends modern sophistication with the relaxed charm of coastal living. Designed for the discerning buyer, every detail of this property reflects luxury, comfort, and an unparalleled boating lifestyle. Elevated foundation - permitted for finished interior living space, unlike many other properties in the area. Expansive Two-Story Detached Garage - At 50 feet in length, this impressive structure is ideal for storing all your Florida Keys toys--boats, jet skis, and luxury vehicles or even your class A motorcoach. Composite Dock & Boat Lift with 69 feet of premium dockage, enjoy easy deep-water access to the Atlantic Ocean. The 18,000 lb. boat lift is perfect for safeguarding your vessel while offering effortless on-the-water adventures. Two-Car Garage An additional attached two-car garage provides even more space for vehicles and storage. There is a new condenser coil in the AC unit, a new tankless hot water heater and a new whirlpool washer and dryer. Whether you're an avid boater, a beach lover, or simply seeking a private retreat, this estate delivers a lifestyle where every day feels like a vacation. Schedule your private tour today and experience the best of Marathon's waterfront luxury. Live where others vacation - 415 Sombrero Beach Rd is your gateway to paradise.

415 Sombrero Beach Rd, Marathon
2401 Overseas Highway Unit 10, Marathon
$1,999,995
10 Beds ⋅ 10 Baths ⋅ 621497 MLS
Blue Marlin Apartments presents a unique opportunity to acquire a 10-unit, deed-restricted affordable housing property in the heart of Marathon. Positioned along Overseas Highway at approximately Mile Marker 50 with access from 24th Street Ocean, the property offers convenient proximity to employment centers, marinas, shopping, dining, and everyday services throughout the Middle Keys. The property consists of three buildings with nine efficiency units and one one-bedroom/one-bath residence, totaling approximately 6,511 square feet of gross building area and 3,540 square feet of finished living area. Community features include an on-site laundry facility, shared courtyard, and off-street parking. Recent capital improvements include replacement mini-split HVAC units, impact windows, flood panels, and a gabled metal roof system. The property is zoned MU - Mixed-Use by the City of Marathon and all 10 units are subject to affordable housing restrictions. The property was most recently utilized as employee housing, and no third-party rent roll currently exists. Projected rents have been underwritten using HUD and Florida Housing Finance Corporation guidelines, with the current projected structure falling within the Low Income 80% AMI limits. The recorded deed restriction also provides long-term flexibility for rent growth within the applicable affordability framework. With strong demand for workforce housing throughout the Florida Keys, vested affordable housing rights, documented operating history, and a central Marathon location, Blue Marlin Apartments offers a compelling opportunity for an investor seeking a multifamily asset in a supply-constrained market.

2401 Overseas Highway Unit 10, Marathon
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