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.
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! An incredible opportunity to own in one of Marathon's most sought-after Gulf-fron...
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 ...
One Owner. One Vision. One Seriously Good Price. Since 1981, this Florida Keys condo has had exactly one owner -- and he took excellent care of it. What he didn't do is ...
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....
PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this...
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...
Don't miss this remodeled property with cheerful tropical touches that brighten every stay in the Florida Keys. This spacious two-story townhome offers 930 SF square of l...
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 ...
Curated for those seeking the ideal waterfront retreat with the opportunity to make it their own, Spanish Galleon awaits. Waterfront two bedroom, two bathroom ground leve...
A rare two story CBS townhouse condo with both open water views and an assigned boat slip overlooking scenic Boot Key Harbor in desirable and quiet Sombrero area neighbor...
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 ...
Wake up to waterfront balcony views, spend your days on the water, and generate rental income--all from this beautifully renovated and fully furnished retreat at Coco Plu...
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 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 ...
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! Experience the ultimate Keys lifestyle in this pristine, never-before-rented 2-bedroom, 2.5-bathroom townhouse-style condomini...
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...
Experience the pinnacle of oceanfront living in this breathtaking townhome within the highly sought-after Bonefish Yacht Club — a private, upscale enclave nestled along t...
An exceptional opportunity to own this charming 2-bedroom, second-floor condominium, in Cocoplum Terraces, ideally situated on a 200-foot-wide canal with direct ocean ac...
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 ...
Coastal Comfort & Incredible Beach in Key Colony - If your priority is a beautiful beach and a relaxed island pace, Sea Isle is the perfect fit. This well-cared-for 2BR/2...
This oceanfront condo at Coco Plum Beach Villas is ready for its next chapter. A true blank slate, this 2-bedroom, 2-bath residence offers the chance to remodel and desig...
Discover your perfect coastal getaway at 15 Sombrero Blvd, Unit 212 in Marathon, Florida. This beautifully updated and fully furnished 2-bedroom, 2-bath condo in Marathon...
Turnkey island getaway in the heart of Marathon! This charming 1-bedroom, 1-bath home at 5301 Ocean Terrace comes fully furnished and ready for immediate enjoyment. HOA r...
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...
Nestled in the heart of Key Colony in the Florida Keys, this beautiful condo spans 1,343 square feet and features two bedrooms and two and a half bathrooms. The open-co...
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...
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 ...
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...
A rare two-full-bath layout sets Townhome #31 apart, offering added comfort, flexibility, and convenience for owners and guests alike. Welcome to Ocean Isles Fishing V...
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...
Welcome to Coral Lagoon in the Heart of the Florida Keys. THE NEW DOCKS ARE IN AND READY FOR YOUR BOAT. This townhome has been tastefully remodeled leaving you to relax ...
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...
This oceanfront residence offers breathtaking, unobstructed ocean views. Fully furnished with brand-new décor, the unit is truly move-in ready. The first level feature...
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...
Discover one of the best-priced properties in the Florida Keys! A beautifully updated 2-bedroom, 2-bathroom top-floor condo on sought-after Duck Key. Offering a flexible ...
Motivated Sellers want you to experience the sweeping ocean views and breathtaking sunsets, from both floors of this beautifully updated oceanfront residence in Key Colon...
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...
Nestled right between Key Largo and Key West, you'll discover a lovely condo in Key Colony Beach with a gorgeous beach and inviting turquoise waters--perfect for your get...
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...
Welcome to Turtle Cay. This exclusive townhome beachfront complex is singularly unique and it offers superior living spaces, amenities and 150' of deep sandy beach. Th...
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