Condos and townhomes in Marathon are a popular option for buyers seeking low-maintenance living in the Florida Keys. These properties appeal to seasonal residents, investors, and full-time homeowners looking for convenient amenities and manageable upkeep.
This section includes listings from Layton (MM 68.5) through Duck Key, Grassy Key Key Colony Beach, Coco Plum, Sombrero Beach, and down to the Seven Mile Bridge. Many communities offer shared dockage, pools, covered parking, and on-site management. Some units are also eligible for short-term vacation rentals depending on the complex and zoning.
Popular developments in the Marathon area include Tranquility Bay, Indigo Reef, Seawatch, and Coral Lagoon. Whether you're seeking rental income, resort-style amenities, or a second home near the water, condos and townhomes offer a flexible option across the Middle Keys.
Note: The listings below show the most recent 100 condos and townhomes in the Marathon area. Use the filters to refine by development, dockage availability, price, or rental eligibility.
Have questions about HOA rules, rental income potential, or off-market opportunities? Contact Jim Signor for personalized guidance.
Discover your slice of paradise at The Cay Condominiums in Key Colony Beach! This meticulously maintained 2 bedroom, 2 bath beautifully updated condo offers a tastefully ...
Penthouse living with ocean and canal views, a private garage, and your own boat slip with a 10,000-lb lift--welcome to Treasure Cay in Marathon's Coco Plum neighborhood....
Trophy waterfront property beside the iconic Seven Mile Bridge. Solara is a boutique collection of just 24 new residences in Marathon: 21 two-bedroom homes and only three...
Discover your own slice of paradise in this beautifully remodeled two-bedroom, two-bathroom waterfront condo overlooking Boot Key Harbor. With picturesque harbor views, a...
Enjoy the relaxed Florida Keys lifestyle in this beautifully remodeled one-bedroom, one-bathroom harborfront condo, offering captivating Boot Key Harbor views. Located on...
Trophy waterfront property beside the iconic Seven Mile Bridge. Solara is a boutique collection of just 24 new residences in Marathon: 21 two-bedroom homes and only three...
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 a...
Great 3rd Floor Views, Unique Kitchen Tile, tray ceilings, private and comfortable unit, with convenient access to the elevator. A list of the furniture to remain will be...
Own your slice of paradise on Duck Key without the big-island price tag. This updated 2-bedroom, 2-bath condo is an easy commute to Hawks Cay and Marathon, and an easy lo...
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 ...
Sweeping open-water views take center stage at this beautifully updated one bedroom oceanfront condo, where turquoise horizons and an oceanfront setting capture the essen...
Ocean Isles Fishing Village is a one-of-a-kind answer to your Florida Keys paradise lifestyle. And this condo is something special. This unique 1-bedroom, 2-full-bath d...
A rare two-full-bath layout gives Townhome #31 an edge, adding extra comfort and flexibility for owners, guests, or short-term renters. Located in Ocean Isles Fishing ...
Enjoy the laid-back private living in this breathtaking recently renovated Condo. Unobstructed open ocean views, private beach and pool. Located in a gated community of o...
****BRAND NEW 2.5 TON RHEEM SPLIT SYSTEM 15.2 SEER2 ENERGY EFFICIENT A/C SYSTEM!!**** Discover your perfect Florida Keys getaway at 15 Sombrero Blvd, Unit 212 in Marat...
3 bedroom 2.5 bath 3 Story Townhome at Townhomes of Sister's Creek in Marathon.
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 allow...
Welcome to 117 Coco Plum Dr #D2, a beautifully updated and fully furnished townhouse in The Shores of Coco Plum, one of the Middle Keys' most desirable oceanfront communi...
Nightly Rentals Allowed! Welcome to your perfect winter escape and income-producing investment at 5091 Sunset Village Drive. Located in the highly desirable Villages at H...
Rarely does a 2023 oceanfront masterpiece become available in the heart of the Middle Keys with the highly coveted ability to offer weekly rentals. Welcome to Key Colony ...
Wake up to ocean views on the top (4th) floor of Coco Plum Beach Villas, an intimate 16-unit oceanfront community in Marathon. Step outside to sandy beach below and Atlan...
Bonefish Towers located on Coco Plum is all about the water views. This beautifully updated 1 Bedroom, 1.5 Bathroom 5th floor condo has been totally renovated only a few ...
Perched above the shimmering Coco Plum Channel, this beautifully reimagined one bedroom, one- and-a-half bath residence at Bonefish Towers offers ocean views from every w...
This beautifully updated one-bedroom, one-bath condo sits on a 200-foot-wide canal with 4-foot control depth and an assigned boat slip which is number 32- second from boa...
THE LOWEST-PRICED UNIT CURRENTLY ON THE MARKET AT INDIGO REEF, OFFERED UNDER $1 MILLION! WOW! An incredible opportunity to own in one of Marathon's most sought-after Gulf...
Waterfront living with designated dockage at a price point that's increasingly hard to find in the Florida Keys. Welcome to Coral Club, ideally located in Marathon's high...
Experience the ultimate coastal lifestyle in this spacious 1,750 sq. ft. oceanfront condo located in the prestigious Key Colony Point community. Featuring 2 bedrooms and ...
Experience the best of waterfront living at Cobia Point, a stunning 3-bedroom, 2.5-bathroom condominium perfectly positioned along the beautiful waters of Boot Key Harbor...
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 ...
Experience elevated Florida Keys living at Ocean Isles Fishing Village, a beautifully rebuilt seven-acre oceanfront community in the heart of Marathon. This turnkey townh...
Enjoy condo living on the Gulf in this two bedroom 2-1/2 bath elevated unit with covered parking for up to 3 vehicles. Excellent choice for a full-time residence, Keys ...
Experience waterfront living at its finest in this beautifully remodeled 2-bedroom, 2.5-bath condominium in the highly sought-after Gulfpointe I Condominiums. One of the ...
Welcome to your dream retreat, where high-end design effortlessly blends with comfortable coastal living. Completely remodeled with premium upgrades, this bright and spac...
Experience expansive views of both the Atlantic Ocean and Florida Bay from this updated three-bedroom penthouse. The interior features high vaulted ceilings that create a...
DUCK KEY - Experience the ultimate Florida Keys lifestyle in this stunning 3-bedroom, 3-bath Villa located in the world-renowned Hawks Cay Resort. Perfectly positioned to...
Wake each morning to breathtaking Atlantic sunrises from this exceptional oceanfront corner residence in Casa Clara. This beautifully maintained 2 bedroom, 2 bath condomi...
Beautifully updated 2BR/2BA Island Club waterfront condo on a canal with first-come, first-served dockage just steps from your back door with direct ocean access. The spa...
Experience the best of the Duck Key lifestyle in this beautifully updated 3-bedroom, 2.5-bath waterfront villa at the world-renowned Hawks Cay Resort. INCLUDES BOAT SLIP....
Welcome to Casa Clara, one of Key Colony Beach's most sought-after oceanfront communities, where relaxed island living meets resort-style amenities. This inviting 2-bedro...
Experience the best of the Florida Keys in this beautifully appointed 3-bedroom, 2.5-bath waterfront townhome in the desirable Bonefish Townhomes community. Offering pano...
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 ma...
Seller has this property listed with VRBO. Rental income for 2025 was over $100,000 for the year. Wide water views from this beautiful renovated furnished condo boasting ...
Rarely available end-unit townhome in the highly coveted, gated community of Indigo Reef! Because Unit 26 is a premium end-unit, it is bathed in abundant natural light...
Charming two-story townhome with cheerful tropical touches that brighten every stay in the Florida Keys. The home features a open-concept first floor plan which includes ...
Discover breathtaking views from this stunning 2-story beach condo in The Cay, your private oceanfront community on Key Colony Beach. Nestled in a beautifully manicured, ...
Oceanfront Luxury at Ocean Isles Fishing Village! Private Marina and Boat Ramp. Welcome to Unit 111--a masterclass in elevated condo island living. Built brand-new in ...
Welcome to Bonefish Towers - the tallest building in the Florida Keys! This rare 1st -floor unit offers breathtaking panoramic views of both the Atlantic Ocean and the B...
Introducing 8401 Gulf of Mexico Blvd #8401, an exceptional waterfront penthouse with Boat Slip #23, located in the prestigious Seawatch community of Marathon, Florida. Re...
This 3 bedroom Beach Home is found in a PRIME location at Tranquility Bay Resort. Additionally this property offers the largest floor plan with an extended dining space ...
Experience elevated island living at Ocean Isles Fishing Village, a beautifully rebuilt 7-acre gated oceanfront community in the heart of the Florida Keys. These newly co...
Welcome to Faro Blanco Condominiums, an exclusive gated community of just 32 residences in the heart of Marathon. This spacious 3-bedroom, 2-bath condominium offers over ...
From sunrise over the Atlantic to the ever-changing shades of blue stretching to the horizon, the views are front and center in this updated 3-bedroom, 2-bath corner-unit...
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 B...
Introducing an exquisite POOLSIDE retreat at Tranquility Bay Beachfront Resort in the heart of the Florida Keys--a pinnacle of refined island sophistication and world-cla...
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...
Welcome to your perfect waterfront retreat! This condo is located at the end of the building and has been beautifully maintained. Comes fully furnished, move-in ready and...
Classic Keys Beach House Vibe with Proven Rental Income! Discover the ultimate Florida Keys getaway and investment opportunity with this 2-bedroom, 2.5-bathroom beachf...
PRIVACY GALORE! For buyers who crave true seclusion and one level living, this rare gem delivers unmatched privacy with absolutely no stairs to climb. Soaring tall ce...
Experience breathtaking open water vistas from each room through the expansive screened-in balcony. This Marina Villa condo showcases a split bedroom design, where the pr...
🌴💦 BIG NEWS FOR THE FLORIDA KEYS! 💦🌴 The largest waterpark in the Florida Keys is coming to Hawks Cay Resort in 2026! 🎉 Now is t...
Oceanfront Paradise Awaits at The Cay! 50K Price Reduction - Priced to Sell! Experience the ultimate Keys lifestyle in this pristine, never-before-rented 2-bedroom,...
Welcome to island life! Exceptional value and easy island living in the heart of Marathon! This tri-level 3 bedroom 3 bath detached home offers the privacy of a gated com...
Perfectly positioned just steps from the pristine shores of Sombrero Beach, premier shopping, and vibrant nightlife, Lemon Cove stands in a class entirely its own. No oth...
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 real...
Kick back and soak up the laid-back Keys vibe in this fun and inviting 2-bedroom, 2 bath condo in beautiful Key Colony Beach! Spend your days strolling along the endless ...
This spacious 2-bedroom, 2-bath oceanfront condo is ideally positioned within the Monte Christo community, just steps from a white-sand beach and the turquoise waters of ...
Discover the ultimate Florida Keys lifestyle with this highly sought-after property at the exclusive Monte Christo Condos in the heart of Key Colony Beach. This stunning ...
**Stunning Marathon Florida Waterfront Home Allowing Weekly Rentals With IMMEDIATE Income ** Welcome to your dream coastal escape! This exceptional 3-bedroom, 3-bath, FUR...
Welcome to Stirrup Key Woods. This spacious home represents truly affordable and comfortable living in the Florida Keys with wide open concept living areas, updated and ...
Beautifully remodeled two-bedroom, two-bath waterfront condominium located at Hawks Cay Resort in the heart of the Florida Keys. This is one of the rare units that has be...
Reduced Quarterly Dues! Own a piece of paradise perfectly situated at the southern point in Key Colony Beach. This turnkey property not only offers comfort with tropical ...
Welcome to your private slice of paradise at Hawks Cay Resort. This beautifully updated two-bedroom, two-bath waterfront villa offers the rare opportunity to own an ocean...
Discover the perfect blend of coastal elegance and modern comfort in this stunning 3-bedroom, 2-bath penthouse located in the heart of Hawks Cay Marina. Designed to impre...
One-of-a-kind - ICONIC Bonefish Towers - ''Eye in the Sky'' Million Dollar Views! A Rare Opportunity, Nothing compares to this ICONIC 14th Floor Penthouse in the Sky, ''...
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...
Ocean Isles Fishing Village is a seven-acre gated oceanfront complex. New construction with modern amenities in the heart of the Florida Keys. Conveniently located near l...
Imagine arriving in the Keys, dropping your bags and heading straight out on the boat. That's the beauty of life at Coral Lagoon, where the NEW DOCKS ARE COMPLETE and you...
Seawatch Condominium offers an exceptional opportunity to enjoy resort-style living in a private, gated waterfront community in the Florida Keys. This 3-bedroom, 2-bath t...
Experience the best of island living in this canal front 3 bedroom, 2.5 bath condo just steps from Sombrero Beach. Designed for both relaxation and adventure, this spacio...
Ocean Isles Fishing Village Is an oceanfront complex. That sits on 7 acres. Brand new concrete construction in the middle of the fabulous Florida Keys. This unit 44 is on...
Become part of the renowned Hawks Cay Resort while enjoying some of the highest rental income potential in the Florida Keys. This beautifully upgraded two-bedroom waterfr...
Recently updated throughout, featuring a completely renovated spa/jacuzzi installation, brand new tile flooring throughout the entire unit, and freshly painted interior a...
Hawks Cay Resort Villa - Luxury, Lifestyle & Investment Potential. NIGHTLY RENTALS ALLOWED. This beautiful 2-bedroom, 1.5-bathroom end-unit villa is your gateway to par...
World-class resort living meets effortless, low-maintenance ownership in this beautifully refined CANAL-FRONT TOWNHOME in the Florida Keys. Designed for those who value b...
35ft Slip #106 few steps away included in Sale* An exceptional opportunity to own a two-bedroom Conch-style villa in the desirable Lake Lucille area of Hawks Cay Resort. ...
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...
Experience Florida Keys waterfront living in this beautifully updated residence in Harbor Village on Duck Key. This desirable property includes a deeded dock slip located...
Reduced Quarterly Dues! Coastal Oceanfront 3 bedroom, 2 and a half Bathroom Condo in Key Colony Beach. Welcome to your slice of paradise at the southernmost point of Key ...
43' DOCK! FRESHLY UPDATED INTERIOR! This tastefully furnished half duplex townhome features 4 generous bedrooms, 3 full bathrooms, a laundry room and a dream kitchen! ...
An exceptional opportunity to own a two-bedroom, one full bath and one half bath villa in a prime location along Sunset Village Drive, just steps from the Sunset Pool. Ha...
This elegant villa is perfectly situated just steps from the Sunset Pool, offering breathtaking water views. As an end unit, it enjoys an abundance of natural light, brig...
Price Improvement! This townhouse is enjoying a strong rental season and is attractively priced for an investor or owner-user. Call for details. Breathtaking townhouse wi...
LUXURIOUS townhome in desirable INDIGO REEF located in Marathon! One of the most beautiful units in this upper end development with immaculate interior finishes and spect...
VA Financing available!!! Extra Large unit with 2100 sf interior living, Spacious with Large bedrooms, Entire complex 2 year old roof and impact windows, This unit has ne...

Jim Signor: 305-394-4449