Between $700,000 - $800,000 Marathon FL Real Estate, Homes, Condos for Sale

Welcome to Villa #3, a turnkey, fully furnished 3-bedroom, 3-bath villa offering 1,493 sq. ft. in a private gated bayfront community in Marathon. With 7-day rentals allowed and rental income already being produced, this property offers excellent flexibility as a vacation rental, second home, or Florida Keys getaway. Beautifully decorated in warm coastal style, the villa features an open-concept living, dining, and kitchen area with bar seating, stainless steel appliances, and a fully equipped kitchen. The spacious layout includes two primary suites with en-suite baths, a third bedroom and full bath, washer and dryer, owner's closet, and multiple private balconies. Impact-resistant windows and doors and a pre-built elevator shaft add additional value. A standout feature is the expansive private concrete rooftop terrace with panoramic views of the Gulf, Vaca Cut and Marathon--perfect for sunset cocktails and entertaining. Outdoor amenities include covered parking for at least two vehicles, a grill, seating area, bait freezer, kayaks, and sunshades. The community offers a pool, dockage, and waterfront common areas with beautiful bay views. Association services include water, sewer, trash, landscaping, and pool maintenance. Fully furnished and ready to enjoy from day one, Villa #3 combines the Florida Keys lifestyle with the added advantage of weekly rental flexibility and income potential.

12400 Overseas Hwy Unit Villa 3, Marathon

$775,000

2 Beds ⋅ 2 Baths ⋅ 621286 MLS

Welcome to 2240 Harbor Drive in Marathon, a beautifully maintained home situated in a **highly desirable family neighborhood**. This spacious corner lot offers nearly 10,000 square feet and is fully fenced, providing privacy, security, and plenty of room to enjoy the outdoors--with ample space to add a pool. Mature, lush landscaping creates a peaceful setting with abundant shade and privacy. Exceptional parking includes a paved driveway and a convenient double-wide gate, providing easy access for secure in-fence boat or trailer storage. For outdoor entertaining, enjoy the expansive bricked patio, cedar pergola, outdoor dining area, and built-in grill--perfect for relaxing or hosting family and friends. Inside, the home features tile flooring throughout, an ensuite primary bedroom with a walk-in shower and walk-in closet, Bahama shutters, and hurricane-rated double doors. Bonus room can be used as a den or office. Additional exterior features include two storage sheds and a detached laundry room, offering plenty of practical storage and workspace. Boating enthusiasts will appreciate the **public community boat launch just 3/10 of a mile away**, available **free for residents**. With its desirable family-friendly location, generous corner lot, boat/trailer storage, beautiful outdoor living spaces, and room for a pool, this Marathon property offers an exceptional Florida Keys lifestyle.

2240 Harbor Dr, Marathon

$799,999

621243 MLS

The Building Right Is Secured. The Site Is Prepped. The Dock Is Done. Utilities Are In. The Only Thing Left Is the House. For buyers who have dreamed of building a custom home in the Florida Keys, this is an opportunity to skip much of the time, uncertainty, and groundwork that typically comes before construction can even begin. The hard work has already been done. The building right is secured, the lot has been cleared, fenced, and prepared, the geotechnical survey is complete, and both the electric and water meters are installed. On the waterfront, the dock permit is complete and a brand-new dock is already in place along 75 feet of canal frontage. This homesite is ready for the next step: building your Florida Keys home. Located in a desirable Marathon waterfront neighborhood surrounded by attractive homes, the property also delivers the lifestyle you're building for. Enjoy quick and convenient boating access to the Gulf, putting fishing, diving, cruising, and days at the sandbar within easy reach. Weekly vacation rentals are also permitted, giving you the flexibility to design a full-time residence, private Keys getaway, or income-producing vacation home. Instead of purchasing a vacant lot and beginning the lengthy process of preparing it for construction, start with the groundwork already behind you and focus on what matters most--designing and building the home you want. The building right is here. The infrastructure is here. The dock is waiting for your boat. Now bring your plans and build your Florida Keys dream home.

9966 Aviation Blvd, Marathon

$750,000

4 Beds ⋅ 2 Baths ⋅ 621145 MLS

Move-in ready and thoughtfully updated top to bottom, this full duplex offers two versatile living spaces with major systems and finishes refreshed in recent years. Each unit features a fully updated kitchen with new cabinetry, countertops, and appliances, along with a completely renovated bathroom. Flooring throughout has been replaced, giving both units a clean, modern feel from the moment you walk in. The electrical system has been upgraded for improved safety and reliability -- a meaningful value-add for buyers and investors alike. Whether you're looking for a savvy income-producing property, a multi-generational living setup, or house-hacking potential in a strong rental market, this duplex delivers flexibility with the peace of mind that comes from recent renovations. Don't miss this opportunity to own a turnkey duplex in a great location.

285 A 66th St Unit A & B, Marathon

$725,000

3 Beds ⋅ 2 Baths ⋅ 621127 MLS

Welcome to effortless Keys living in the heart of Marathon! This charming canal-front 3 bed/ 2 bath single-family home blends coastal-chic style, boating, comfort, and convenience in one easy-to-enjoy package. Designed for a turn-key, low-maintenance lifestyle, the home is elevated above flood and features impact windows and doors, a new metal roof (2024), newer A/C (2021), an on-demand water heater, and was tented in 11/2024. Step inside to a bright, open-concept floor plan where modern coastal finishes complement the home's relaxed Keys character. Updates include wood style luxury vinyl plank flooring, stainless steel appliances, granite countertops, and a new washer and dryer. Both the primary and guest bathrooms have a fresh, modern feel with stylish tile, updated vanities, lighted mirrors, and glass shower enclosures. The comfortable layout works beautifully for everyday living, entertaining, or welcoming guests. Outside is where the Keys lifestyle really comes alive. Enjoy approximately 37.7 feet of solid concrete dockage on a canal with deeper water depth, creating a great setup for boaters. From here, you'll have convenient access to both the Atlantic Ocean and Gulf via the Seven Mile Bridge. After a successful day on the water, clean your catch at the fish-cleaning station with outdoor sink, then relax in the shade on the expansive east-facing porch with composite Trex decking & enjoy the tropical breezes. The property also offers a private fenced side area for additional storage, plus convenient access to a nearby public boat ramp, city park with community events & festivals, Boot Key Harbor, shopping, and restaurants. No HOA adds even more flexibility. With weekly (7-day) rentals allowed, this property offers excellent versatility as a full-time residence, second home, or vacation rental/investment property. Move-in ready, furnished, weather-ready, and filled with Keys charm, this Marathon waterfront home is ready to become your next Keys getaway...

390 25th St, Marathon

$739,000

2 Beds ⋅ 2 Baths ⋅ 621044 MLS

Waterfront living on Grassy Key is all about easy access to the water, and this tropical retreat delivers with approximately 70 feet of concrete dockage, a boat lift, concrete seawall, and power and water at the dock. A fish-cleaning station and bait freezer make boating and fishing days even easier. Mature tropical landscaping surrounds inviting outdoor spaces, including a large tiki hut, covered waterfront patio, fire pit, and multiple areas for relaxing or entertaining. An exterior storage shed provides additional room for boating and recreational gear. Inside, the single-level layout offers two bedrooms plus a versatile sitting/flex room and two baths. The kitchen features granite countertops, stainless-steel appliances, a dishwasher, and trash compactor, while newer vinyl plank flooring adds a fresh coastal feel. The spacious primary suite includes a cedar-lined closet and renovated bath with a glass-enclosed tiled shower. Additional features include a metal roof, Hardie board siding, 2023 A/C, underground electric, tiled driveway, two covered parking spaces, and partial furnishings. Located in Grassy Key, enjoy a peaceful island setting with Marathon's shopping and dining, the Dolphin Research Center, Duck Key, and other Middle Keys destinations just a short drive away. From boating and fishing to shaded outdoor living, this waterfront retreat makes it easy to embrace the Florida Keys lifestyle.

59743 Paradise Pl, Marathon

$795,000

3 Beds ⋅ 2 Baths ⋅ 621012 MLS

Welcome to Seawatch condominiums unit 6203. This unit is spacious and inviting, just waiting for you to make it home. Wide open floor plan living area that is expanded further with one bedroom opened up as a den offering additional lounge or flex space. The unit has been updated throughout with bamboo flooring, new kitchen, custom primary bath, and a large wrap around screened porch. The Seawatch complex offers a complete collection of amenities anywhere in the Keys including: extra large resort sized pool, spa, pool cabana and bathhouse, fully equipped gym, clubhouse, tennis courts, pickleball courts, boat storage barn, marina, elevator access and fully gated for additional privacy. Call today for more information and to set a time to view this unit today.

6203 Gulf Of Mexico Blvd Unit 203, Marathon

$749,000

2 Beds ⋅ 2 Baths ⋅ 620804 MLS

Charming waterfront fishing cottage in the heart of downtown Marathon -- a fantastic, affordable Keys getaway. This cozy, conch-style home is fully furnished with 2 bedrooms, 2 baths, hurricane shutters, and a separate storage and laundry room. No neighbors front or back, so you get privacy along with the view. Out back, a large covered deck overlooks the water -- the kind of spot where sunsets, manatees, and passing fish make every evening feel like a vacation. The protected, cut-in 30' x 30' boat slip includes two boat lifts (20,000 lb and 12,000 lb), with room for a third boat at the dock. The home is situated with direct access to Boot Key Harbor and open water to both the Ocean and Gulf...the 7 Mile Bridge is just a few minutes from the home. There is also sewer hook up and 30amp RV electric hookup, with space for a 40ft RV to be able to pull in and hook up. Whether you're chasing sunset views or your next catch, this one delivers both!

1099 24th St, Marathon

$777,000

2 Beds ⋅ 2 Baths ⋅ 620695 MLS

Desirable 2 bedroom, 2 bath on a Private Street with Waterfront Access! Welcome home to this well maintained concrete block home, ideally located on a quiet private residential street. Enjoy exclusive access to a community park and private boat ramp reserved for owners, making it perfect for boating and outdoor enthusiasts. The property features lush tropical landscaping with mature fruit trees, a beautiful rock garden, and plenty of out door space to relax and entertain. Inside, you'll find a comfortable layout with spacious living areas, while the oversized two car garage offers ample room for vehicles, storage or a workshop. Plus an extra storage, office or artisan space. Whether you're a first time home buyer, looking to down size, or searching for the perfect family home, this property offers comfort, privacy, and a desirable neighborhood in a peaceful setting. Don't miss this opportunity to own a slice of PARADISE!

91 Dorsett Dr, Marathon

$729,000

2 Beds ⋅ 3 Baths ⋅ 620672 MLS

Wake up to wide-open Gulf views from this beautifully maintained residence in Gulfpointe Two, a sought-after waterfront community in the heart of Marathon. Designed to make the most of its coastal setting, the home offers multiple private balconies, bright open living spaces, and water views that create a relaxing backdrop throughout the day. The main living level features a spacious open-concept layout connecting the kitchen, dining area, and living room. Large windows and sliding glass doors fill the space with natural light while showcasing the Gulf beyond. The updated kitchen is designed for both everyday living and entertaining, with granite countertops, abundant cabinetry, stainless steel appliances, a generous breakfast bar, and plenty of workspace. Coastal furnishings and clean finishes complement the easygoing Keys atmosphere. Upstairs, the primary bedroom provides a peaceful private retreat with access to its own balcony and beautiful views across the water. From morning coffee to sunset cocktails, the outdoor spaces offer the perfect place to enjoy the sea breeze and watch boats pass in the distance. Gulfpointe Two is a well-maintained waterfront community offering a heated pool with a chiller for added comfort during the warmer summer months. Gulfside dockage with finger piers is available to owners on a first-come basis and can accommodate boats up to approximately 36 feet. Boaters will appreciate the convenient access to both the Gulf and Atlantic, with Vaca Channel just minutes away. Weekly vacation rentals are permitted, providing excellent flexibility for use as a full-time residence, seasonal getaway, or income-producing investment. Centrally located near Marathon's restaurants, shopping, marinas, beaches, and everyday conveniences, this inviting waterfront property delivers the views, boating access, and relaxed island lifestyle buyers come to the Florida Keys to enjoy.

12690 Overseas Highway Unit 413, Marathon

$799,000

620536 MLS

Cleared, waterfront, and ready for your vision -- this Marathon lot offers a rare opportunity to build in the heart of the Florida Keys. Located on picturesque 89th Street, this 6,440 sq ft waterfront parcel measures approximately 70' x 92' and features 70 feet of water frontage along a 45-foot-wide canal with direct access to open water. With an approximate 4-foot control depth and the ability to plane out once you reach the end of the canal, this property is ideal for boating, fishing, and enjoying the Keys lifestyle. The lot is ready for construction and includes a Transferable Building Right, house plans, and dock plans, giving the next owner a valuable head start. Build your custom Keys retreat with the layout, finishes, storage, colors, and materials that fit your lifestyle or investment goals. Weekly rentals are permitted, creating excellent income potential for those looking to build a vacation rental or investment property. New construction also offers major advantages, including modern building standards, easier maintenance, potential insurance benefits, elevated construction above flood levels, and the opportunity to build to today's wind-load requirements. Whether you are dreaming of a personal waterfront escape, a high-performing vacation rental, or a smart new-construction investment, this property offers exceptional potential in one of Marathon's most desirable boating locations. Don't miss this chance to secure a prime waterfront lot and bring your Florida Keys vision to life.

89th Street, Marathon

$760,000

2 Beds ⋅ 2 Baths ⋅ 620331 MLS

Welcome to your Slice of Paradise in Marathon this stunning waterfront home offers breathtaking ocean views, direct boating access and offers 50 ft of dockspace with a pool and tiki bar. its perfect for coastal living and entertaining, imagine the sunsets from your balcony and enjoy the keys lifestyle.

837 91st Court Ocean, Marathon

$729,500

2 Beds ⋅ 2 Baths ⋅ 620329 MLS

Buyer $5000 credit at closing with acceptable offer! Lowest-Priced In-Ground Pool Home in Marathon with Weekly Rental Potential! Embrace the laid-back Florida Keys lifestyle in this charming tropical cottage, ideally located in the desirable Little Venice subdivision of Marathon. Offering 2 bedrooms, 2 bathrooms, and beautiful peek-a-boo ocean views, this bright and airy stilt home is perfectly designed for both relaxation and entertaining. The spacious deck provides the perfect setting for enjoying ocean breezes, morning coffee, or evening gatherings with family and friends. Inside, the open-concept living area features vaulted ceilings and abundant natural light, while the updated kitchen boasts stainless steel appliances, granite countertops, and ample cabinetry for effortless entertaining. Recent improvements include updated bathrooms, a new A/C system (2023), hot water heater (2026), and a durable metal roof (2013). Tastefully furnished with coastal-inspired décor, this home is being offered fully furnished, making it move-in or rental ready. Situated on a rare double corner lot, the property features a sparkling in-ground heated pool surrounded by tropical landscaping, along with covered parking, generous workshop/storage space below, and ample room for boat and trailer parking. An assumable low-cost flood insurance policy adds additional value and peace of mind.

699 116th St, Marathon

$799,000

2 Beds ⋅ 2 Baths ⋅ 620290 MLS

Welcome to Gulfpointe II, a Gulf front community offering lots of amenities including great dockage, large heated and chilled pool and lots of parking. This spacious 2 Bedroom 2 Bath condo offers an open floor plan with panoramic views of the gulf from all angles. Enjoy morning coffee or evening cocktails watching the sunset over the water from one of your. two porches that face different angles so you can capture shade and breezes all day long while enjoying Gulf views. Inside, the open-concept living room is spacious and flooded with natural light, creating a bright and airy feel. The kitchen is functional, with ample counter space for cooking and meal prep and stainless steel appliances. A large island with peninsula seating provides extra seating, perfect for dining or entertaining. The primary bedroom is a private retreat with its own half wrap-around balcony, offering a serene spot to enjoy the views. The room is spacious, with an en suite bathroom featuring double sinks and a generous closet. The guest Bedroom is equally large and comfortable with room for queen and twin beds. Offered furnished and rental ready. Located in Marathon, this condo allows 7 days rentals and offers easy access to local beaches, restaurants, and outdoor activities. With a heated and AC cooled pool, first-come dock, tennis court, 8 boat slips great for family fishing with dock lights, and community pool and Gulfside views this condo is the perfect place to enjoy the best of the Florida Keys.

12690 Overseas Hwy Unit APT 310, Marathon

$725,000

3 Baths ⋅ 619763 MLS

Professional Office Space - The First Professional Centre | 5701 Overseas Highway Units 8, 9, & 10 in Marathon. Three contiguous units (8, 9 & 10) available for sale in The First Professional Centre, a highly visible 17-unit CBS elevated complex on Overseas Highway in the heart of Marathon. Situated in a high-traffic corridor near Gulfside Village, Winn-Dixie, Publix, and Walgreens, this location offers outstanding exposure and convenience. The offering comprises 2,556 total square feet across three units at 852 sq. ft. each. Units 8 and 9 are currently configured as a combined medical office suite, while Unit 10 operates as a separate medical office with interior access to Units 8 and 9 -- providing the flexibility to function as one large, unified space if desired. While currently configured for medical use, the space is well suited for other professional office purposes. The First Professional Centre features a shared, spacious parking lot and prominent business signage along Overseas Highway for maximum roadside visibility. Professional office use only per condominium association rules.

5701 Overseas Hwy, Marathon

$719,000

1 Beds ⋅ 2 Baths ⋅ 615004 MLS

This oceanfront residence offers breathtaking, unobstructed ocean views. Fully furnished with brand-new décor, the unit is truly move-in ready. The first level features an open-concept living and kitchen area, along with a half bath. Upstairs, the ocean-view bedroom includes a second full bathroom. Private balconies on both levels provide the perfect setting to relax while enjoying spectacular ocean views and refreshing island breezes. Additional highlights include a newly installed private elevator for added convenience. Community amenities are exceptional, featuring an expansive resort-style pool, a newly updated marina, fish-cleaning stations, outdoor grilling areas, tiki huts, and a beautifully appointed clubhouse ideal for entertaining family and friends. Owners also enjoy access to a private boat ramp, with boat slips available based on availability. Located within a secure, gated community, this condominium is ideal as a full-time residence, vacation retreat, or investment opportunity. Offering luxury, comfort, and unparalleled waterfront access, this property delivers the ultimate Florida Keys lifestyle.

10877 Overseas Hwy Unit Unit 81, Marathon

Browse All Marathon FL Between $700K - $800K Properties for Sale

Between $700K - $800K Marathon Real Estate