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.
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PRIME 40' ASSIGNED BOAT SLIP • PRIVATE BOAT RAMP • 7-DAY RENTALS • TURNKEY • EXCEPTIONALLY RENOVATED • ELEGANTLY APPOINTED Beautifully and extensively renovated, this...
RARE OWNER FINANCING OPPORTUNITY! Possible owner financing may be considered for qualified buyers with a substantial down payment. Terms are negotiable for the right b...
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 ...
Experience resort living at its best in this beautifully remodeled 3-bedroom, 2-bath condominium, Gulf-front Faro Blanco gated community. This move-in-ready completely up...
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...
Rarely does a nearly new oceanfront residence with weekly rental eligibility become available in the heart of the Middle Keys. Welcome to Key Colony Beach Club, one of th...
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...
Beautiful end ground floor and corner unit. Enjoy the waterfront Experience the ease of waterfront living in the heart of the Florida Keys. Set along a tranquil 200-foot...
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...
Experience the pinnacle of coastal luxury in this fully reimagined villa overlooking the tranquil canal in the prestigious Village at Hawks Cay Resort on Duck Key. This e...
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...
Seize the ultimate Florida Keys lifestyle and an exceptional investment opportunity with this beautiful canal-front townhome located in the highly sought-after Village at...
Looking for bay views, space, resort-style amenities, and strong investment potential? This direct gulf-front 3-bedroom, 2.5-bath townhome at Tranquility Bay Resort ch...
Looking for bay views, space, resort-style amenities, and excellent investment potential? This is the one! Rarely available DIRECT GULF FRONT corner townhome at Tranquili...
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...
Welcome to 8403 Gulf of Mexico Blvd Marathon, Florida in exclusive Seawatch Condominiums. This one-of-a-kind, customized penthouse condo boasts only the best views and c...
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...
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 ...
Positioned along the sandy shoreline of Key Colony Beach, this beautifully updated 2 Bedroom, 2.5 Bathroom second-floor residence at The Cay offers an exceptional blend o...
**Stunning Marathon Florida Waterfront Home Allowing Weekly Rentals With IMMEDIATE Income ** Welcome to your dream coastal escape! This exceptional 3-bedroom, 3-bath, FUR...
Experience the best of the Florida Keys boating lifestyle at this updated waterfront 1 BR and 1 BA remodeled and beautifully updated condominium in Marathon, Florida. Nes...
You don't often hear 'affordable' and 'Duck Key' in the same sentence, but this top-floor end unit proves you can live on one of the Keys' most desirable islands without ...
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 ...
Located on the top floor of the popular Skipjack Resort & Marina in Marathon, this striking waterfront condo captures the very best of Florida Keys living. Coastal, clean...
Welcome to a breathtaking beach house in Tranquility Bay Resort, where luxury meets profitability. This 3-bedroom, 3-bathroom waterfront townhome offers the perfect blend...
NEW PRICE AT HAWK'S CAY IN DUCK KEY. Welcome to this beautiful 3-bedroom, 3-bath Villa located at the world-renowned Hawks Cay Resort on Duck Key. This Villa offers incr...
Exquisitely appointed, spacious end-unit condo showcasing breathtaking ocean and pool view. This elegant residence features a sun-drenched open deck and a covered porch c...
Enjoy stunning ocean views from this fully furnished, two-bedroom, two-and-a-half-bath townhome in the Village at Hawks Cay. Fresh 'New Era' resort paint and recently ...
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...
**LOCATION, LOCATION - MILLION DOLLAR VIEW! ** Discover a breathtaking oceanfront villa at Hawks Cay Resort! This exquisite two-bedroom end unit is flooded with natural l...
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...
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 abo...
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...
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...
Discover refined coastal elegance at 1133 W Ocean Drive, Unit #7, an exceptional 3-bedroom, 3-bath oceanfront townhome offering 1,929 square feet of coastal living in the...
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...
Nestled just steps away from the Hawks Cay Resort Sunset Pool and the stunning ocean waters, this charming two-story townhouse offers the perfect blend of comfort and sty...
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 ...
Experience sweeping ocean views and breathtaking sunsets, from both floors of living in this beautifully updated oceanfront residence in Key Colony Beach--the gem of the ...
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. ...
Enjoy peace of mind with this 2-bedroom, 1.5-bath condo in Marathon, Florida. This unit features new impact-resistant windows and doors, new flooring, an updated kitchen,...
Escape to paradise in this spacious townhouse style condominium with stunning beach and ocean views, perfectly positioned at The Cay Condos in the heart of Key Colony Bea...
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...
Experience Key Colony Point with sweeping ocean views and unforgettable sunsets from both levels of this beautifully updated end-unit oceanfront residence in Key Colony B...
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 ...
Welcome to Coral Club, located in the desirable waterfront neighborhood of Sombrero Beach. This 2-bedroom, 2-bathroom condominium features an open floor plan and offers t...
FRESHLY UPDATED INTERIOR! This tastefully furnished half duplex townhome features 4 generous bedrooms, 3 full bathrooms, a laundry room and a dream kitchen! Freshly pa...
Beautifully renovated first-floor studio condo in a prime waterfront boating community. This unit features a full kitchen with granite countertops and breakfast bar, tile...
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...
Seize the opportunity to own a waterfront property in the breathtaking Florida Keys, located within the renowned Hawks Cay Resort. This beautifully decorated 2 bedroom to...

Jim Signor: 305-394-4449