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Key Colony Waterfront Condos for Sale - Condominiums, Open Water, Ocean and Bay / Gulf Views

Waterfront condos for sale in Key Colony are some of the most popular choices for real estate in the Florida Keys.  While the city is quite small, the market is largely made up of waterfront properties in Key Colony.  Communities such as Casa Clara and Sea Isle Condominium offer stunning waterfront and water view condos in Key Colony, with spectacular amenities and vistas.  From bayfront condos to oceanfront condo units for sale in Key Colony, the market has what any buyer is looking for.  Browse the Florida Keys MLS for all listings of condos.

Total Listings 30
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$434,888
Key Colony
Sea Isle Condominium   - MM: 53.50
2 Bed, 2 Baths, 990 SqFt Days Listed: 78
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Paradise found in Key Colony Beach with weekly rentals allowed! Discover oceanfront bliss at the highly sought-after Sea Isle Condominiums, offering an unparalleled Florida Keys lifestyle with amenities galore. Stroll along the private white sand beach, dip into the pool, or unwind amid lush, meticulously maintained grounds featuring a tiki hut and serene grassy spaces. This third-floor turnkey condo boasts two bedrooms, two bathrooms, and nearly 1,000 square feet of thoughtfully designed living space. Wake up to breathtaking ocean views from the primary bedrooms private balcony or catch a glimpse of the sea through the guest bedroom window. The beautifully updated kitchen is a chefs delight with granite countertops, wood cabinetry, and newer appliances, offering both style and functionality. The open-concept living and dining area make entertaining a breeze, while the recently installed 2021 AC and water heater provide peace of mind. This condo already has $20,000 in rental bookings for 2025, professionally managed by the associations on-site rental team, ensuring a seamless return on investment. Beyond Sea Isles impressive amenities, immerse yourself in the vibrant lifestyle of Key Colony Beach. Within walking distance, enjoy tennis and pickleball courts, a 9-hole par-3 golf course, two childrens playgrounds, a dog park, marinas, and an array of restaurants and bars. Dont miss the iconic Sunset Park, where stunning views and community events await. Quarterly condo fee is $2,550, excluding building insurances. Conveying fully furnished with rentals in place. Whether youre seeking a serene getaway, an investment property, or both, this is your chance to own a slice of paradise in the Florida Keys!

$449,000
Key Colony
Sea Isle Condominium   - MM: 53.50
2 Bed, 2 Baths, 990 SqFt Days Listed: 117
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

ALL STATE REQUIRED INSPECTIONS HAVE BEEN COMPLETED AND PASSED WITH FLYING COLORS! Key Colony Beach is a special place. Its even more special in this 2 bed/2 bath roomy unit in the OCEANFRONT complex of Sea Isle Condominium. Choose between relaxing on the Sandy beach just steps from your door, right on the Atlantic Ocean, or take a dip in the pool! Grill out ever night under the tiki Bar or sunbathe on the ocean front lawn! All this and the gorgeous well manicured landscaping make this 990 square foot unit, with an ocean view from your balcony, your very own tropical getaway. Unit is turnkey with recent upgrades replacing the original bathrooms, new tile flooring throughout, along with doors and trim. Key Colony Beach boasts a golf course, pickleball and tennis courts, playgrounds, Sunset Park, and restaurants all within easy walking distance. Sea Isle permits 7 day rentals and this unit has repeat rentals in place with a 5 star rental rating on VRBO. Sellers have a covered, high and dry boat rack also available for purchase for you boaters out there. Quarterly maintenance fee, currently $2,550, does not include building wind insurance.

$459,000
Key Colony
Cay Condo   - MM: 53.50
2 Bed, 2 Baths, 1,234 SqFt Days Listed: 86
-8.02% ($40,000) 2 Price Changes : Last Change 2 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Discover the charm of oceanfront living at an exceptional value in The Cay Condos, located in the heart of Key Colony Beach. Known for its small-town feel and pristine beaches, this walkable, bikeable island offers a host of amenities, including a par-3 golf course, marina, tennis and pickleball courts, and a variety of local restaurants. This 2-bedroom, 2-bath unit provides a welcoming retreat within a vibrant beachfront community. Residents enjoy a picturesque oceanfront courtyard with a pool, a beachfront tiki hut, a private sandy beach, party room and a community deck perfect for savoring breathtaking sunsets. With first-level living for easy accessibility and a calendar full of community events, this is your chance to embrace the best of Florida Keys living at an affordable price.

$518,000
Key Colony
Tall Ocean Beach   - MM: 53.50
1 Bed, 1 Baths, 675 SqFt Days Listed: 31
-2.08% ($11,000) 1 Price Change : Last Change 5 Days Ago
Condo - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: None

Step into a piece of 1960s Keys nostalgia with this sophisticated, charming one-bedroom, one-bath end unit condo. Located in a quaint boutique enclave of only 9 units, youll enjoy a serene and intimate atmosphere. This recently renovated home features an updated kitchen with 42 upper cabinets, quartz countertops, updated bathroom and plank vinyl flooring throughout. Enjoy unobstructed ocean views from the living room, kitchen, bedroom, and your balcony. Direct access to a private sandy beach makes it perfect for a tranquil weekend getaway, full-time residence or snowbird retreat. Modern comforts include an in-unit washer/dryer and jetted whirlpool tub, all wrapped in delightful Keys decor. Key Colony Beach offers everything and more for an ideal island life: a marina, golf course, pickleball, tennis, bocce, and basketball facilities, playgrounds, biking and walking paths, parks, a variety of restaurants, and a convenient post office. Experience the essence of the Florida Keys lifestyle with every visit.

$524,500
Key Colony
Sea Isle Condominium   - MM: 53.50
2 Bed, 2 Baths, 990 SqFt Days Listed: 55
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Enjoy the convenience of having a private beach access steps away from your door! Come see for yourself why this property has been treasured by the family for over 45 years. Indulge in the beauty of the Florida Keys with this rare opportunity to own a pristine beachfront condo. This freshly painted ground level two-bedroom, two-bathroom haven offers breathtaking views of the Atlantic Ocean from every window. Sip your morning coffee enjoying the morning breeze on the balcony as the waves lap the shores and the sun rises above the horizon. With a private beach access at your feet, you can easily spend your days lounging on the white sandy beach, swimming in the crystal clear water, and soaking up the warm Keys sunshine. The condo itself is a turn-key vacation rental, fully furnished and bookings already in place. With similar oceanfront condos grossing over $75,000 in the past year with quite a few weeks of owner usage, this property has the potential to generate significant rental income. The spacious master bedroom boasts unparalleled views of the ocean, creating a peaceful and serene setting for relaxation. The property also includes a large heated pool, a tiki hut for shade, and a BBQ area for grilling up your catch of the day. Youll have everything you need for the ultimate beach vacation. This is your chance to own a piece of paradise in the coveted Key Colony Beach. Come see for yourself what makes this property special!

$559,000
Key Colony
Cay Condo   - MM: 53.50
2 Bed, 2 Baths, 1,234 SqFt Days Listed: 116
Condo - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: None

Welcome to the Cay Condos. This spacious condo offers two bedrooms, two full bathrooms, kitchen that is open to the open living and dining areas. Best of all enjoy the ease of access with the ground level location and walk directly out to the manicured grounds just steps from sandy beach or the swimming pool and the unit windows have been updating making it rental ready for when you are not using it. The Cay offers lush tropical grounds, over 250 of sandy oceanfront beach, heated swimming pool, common room, off street parking and walking distance to all that Key Colony Beach has to offer. Call today to see this well appointed condo on the friendliest walking community island in the Keys.

$570,000
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 994 SqFt Days Listed: 77
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: Other Dockage170ft.

Welcome to Casa Clara, where island living meets modern convenience. This inviting 2-bedroom, 2-bath condo features a refreshed kitchen and updated baths, offering a relaxed retreat with ocean views from living, primary bedroom and balcony. Unwind on Casa Claras private 600-foot white sandy beach, take a refreshing dip in the large heated swimming pool, or enjoy a friendly match on the private tennis, pickleball and shuffleboard courts. A 150-foot fishing pier invites you to unwind by the oceans edge. With a full-time onsite manager ensuring every need is met and 14-day rentals allowed, Casa Clara offers a worry-free escape thats perfect for both personal enjoyment and investment potential. Here in Key Colony Beach you can walk or bike the entire city to the Marina, Restaurants, Post Office, Sunset Park and More. You Deserve This!

$584,000
Key Colony
Key Colony Beach   - MM: 53.50
2 Bed, 2 Baths, 1,197 SqFt Days Listed: 880
Condo - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: None

$595,000
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 994 SqFt Days Listed: 119
-5.54% ($34,900) 3 Price Changes : Last Change 4 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Top floor condo with unobstructed ocean views in the Key Colony Beach Casa Clara community. Just off the generous parking area is a convenient elevator access to all levels or take a stroll through the lush atrium courtyard for the stairs. Inside this 3rd floor unit the neutral living spaces flow into both the kitchen and private balcony. The kitchen offers ample counter space plus a large pantry housing the much desired in-unit washer and dryer. This piece of paradise will feel nice and quiet with the impact windows and doors. You will truly feel the luxury with the priceless amenities like oceanfront pool, sandy beach, fishing pier, tennis court, shuffleboard court, and a community room with a kitchen. Come live the luxury life or use as an income producing vacation getaway.

$599,000
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 994 SqFt Days Listed: 153
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Start your day with a coffee or unwind with an evening cocktail while taking in stunning views of the Atlantic Ocean from this beautifully updated 2-bedroom, 2-bath condo on the top floor of Casa Clara. This turn-key unit is fully furnished and move-in ready, allowing you to dive right into paradise! The kitchen has been newly renovated and features quartz countertops, stainless steel appliances, a composite sink with a hands-free faucet, modern cabinets with soft-close doors, and a custom-built pantry. Youll also find an in-unit stackable washer and dryer, along with new waterproof Pergo wood flooring in both bedrooms.Casa Clara is nestled directly on the Atlantic Ocean in Key Colony Beach, known as the Gem of the Florida Keys. This beachfront community boasts exceptional amenities, including over 500 feet of private white sand beach with ocean access, an oceanfront lap pool, shuffleboard and tennis courts, a fishing pier with a cleaning station, a community game room, and elevator access. Embrace the small island vibe of Key Colony Beach with convenient walking and biking access to nearby restaurants, shops, parks, charter boats, and a par-3 golf course. Dont miss out on this slice of paradise--schedule a showing today! 14-day Rentals Allowed!

$599,900
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 994 SqFt Days Listed: 106
-0.84% ($5,100) 1 Price Change : Last Change 63 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

VERY NICELY APPOINTED CONDO UNIT WITH VIEW OF THE BEACH. INCLUDES FURNISHINGS AND ART WORK. Some rentals in place into 2025 and are to be honored. Please ask listing agents for specific dates. Wonderful Beach and large pool, tennis court, shuffle board courts, beautifully landscaped interior courtyards, and full time Condo Mgr.

$619,000
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 1,034 SqFt Days Listed: 38
Condo - Contingent - Waterfront Yes
Side of Island: Ocean - Dockage: None

BEAUTIFULLY FINISHED AND FURNISHED OCEAN FRONT UNIT. The balcony seats you just above the beach, with the sound of the ocean lapping at the shore.Updated appliances, furnishings, and 14 day rentals allowed. This really terrific unit is convenient to the pool and other amenities at the complex including the office with full time office manager. Sellers are retaining all Art Work and personal items.

$697,000
Key Colony
Cay Condo   - MM: 53.50
2 Bed, 2 Baths, 1,343 SqFt Days Listed: 159
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

OCEAN VIEWS welcome you as you step into this updated condo and 14 day or longer rentals are allowed. You are immediately greeted by breathtaking views of the blue water and the white sand beach. The nicely renovated kitchen has tons of cabinets and counter tops for the chef in the family to prepare feasts to enjoy oceanside. The newly updated primary bath is lovely with walk-in shower and custom finishes . You will treasure the memories made while sipping coffee or enjoying an adult beverage on the balcony while taking in the tropical landscaping and mesmerizing blue water views. Amenities include heated, decked pool, HUGE beachfront tiki, community deck for sunsets, happy hour and grilling and gorgeous, private beach. Your Island retreat is waiting here on Key Colony Beach, where you can walk or bike the entire city to marina, restaurants, pickle ball, golf, tennis, bocce ball, horse shoes, basket ball, post office and Sunset Park.

$699,000
Key Colony
Casa Clara   - MM: 53.50
2 Bed, 2 Baths, 1,121 SqFt Days Listed: 17
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: 65ft.

STUNNING END UNIT CONDO WITH POOL, PIER, BEACH, AND OPEN WATER VIEWS. BEING SOLD TURN KEY, INCLUDING FURNISHINGS, DISHES AND UTENSILS. The unit was completely renovated and refurbished in 2021& 2022. Besides the great pool, pier and beach, there is an on site Manager, beautiful grounds, tennis courts, and shuffle board courts. There is even extra parking across the street and a grass play area for the kids, as well as a playground within a block of the condo.

$750,000
Key Colony
Key Colony Point   - MM: 53.50
3 Bed, 3 Baths, 1,929 SqFt Days Listed: 4
Townhouse - Active - Waterfront Yes
Side of Island: Ocean - Dockage: n/a

Ocean Front Townhouse now available for your tropical home or vacation rental. Yes, weekly rentals are allowed! This is aggressively priced, WAY under appraisal! Welcome to #5, at the premier community of Key Colony Point. Leave all your worries on the Mainland and come home to the Gem of the Florida Keys. The Blue Views, from this 3 Bedroom/3 Bathroom Gem, will take your breath away. TONS room for you, your family & friends to relax and enjoy. Amenities include: pickle ball & tennis, covered parking, pool / spa surrounded by large deck / patio, shower, fishing / observation dock, beach, lounging by the ocean, grilling areas oceanside and courtside. Plenty of storage for kayaks/bikes/paddle boards, etc. Excellent on-site management and so much more!

$775,000
Key Colony
Key Colony Beach 1st Addn Amd   - MM: 53.50
2 Bed, 2 Baths, 1,008 SqFt Days Listed: 12
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Island life on the beach in Key Colony is what you have been dreaming of and what you deserve! Brand new, less than 2 years old, with wide open layout, 10 ft ceilings, triple impact sliders in living and primary suite plus BIG covered balcony. This all leads to your views of the manicured grounds, pool, pristine blue ocean and white sand beach.Your private storage room is adjacent to your covered parking for 2 vehicles. For easy access, use the elevator or stairs on each side of the building. Perfect for your retirement home, weekend get-away or vacation rental in the heart of the Florida Keys, Key Colony Beach.

$835,000
Key Colony
Monte Christo   - MM: 53.50
2 Bed, 2 Baths, 1,260 SqFt Days Listed: 29
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Stunning Oceanfront Condo with Breathtaking Views ! Step into coastal luxury with this beautifully designed 2 bedroom 2 bathroom oceanfront condo at Monte Christo. Situated just steps from the golden sands of the beach, this unit captures the essence of beachside living where sunrise and sunset views are unmatched. The master suite is your own private retreat, with a king-sized bed, direct patio access, and, of course, those stunning ocean views. The second bedroom is equally as inviting, with ample closet space and a serene atmosphere. Updated Kitchen and Laundry room inside the unit. This Unit is currently in the Vacation Rental Program.Other amenities include 2 resort-style pools, assigned detached one-car garage, tennis court and shuffleboard. With its prime location on Key Colony Beach, youll have easy access to all the best restaurants, shopping, and entertainment, yet still enjoy the tranquility of oceanfront living.Dont miss your chance to own this piece of paradise. Schedule a tour today and experience the magic of living on the beach.

$869,000
Key Colony
Monte Christo   - MM: 53.50
2 Bed, 2 Baths, 1,260 SqFt Days Listed: 62
-3.34% ($30,000) 1 Price Change : Last Change 2 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

This is a rare opportunity to own the best priced DIRECT OCEANFRONT 2 bedroom, 2 bathroom condo in Key Colony Beach. Located in the highly exclusive Monte Christo complex, this 1,260 sq. ft. unit offers breathtaking ocean views from the kitchen, dining room, living room, and master bedroom. This meticulously maintained condo is move-in ready, with furniture negotiable, allowing you to personalize the space to your liking. Plus, enjoy the benefits of condo living with no maintenance responsibilities, so you can spend more time enjoying the views and less time on upkeep. The Monte Christo community offers fantastic amenities, including two pools, tennis and shuffleboard courts, and a detached one-car garage. Situated in an ideal location, youre just minutes from Million Air Marathon Airport, Baptist Fishermens Community Hospital, local dining, parks, and marinas, with a short walk to the golf course and professional pickleball courts. Not only is this a beautiful home, but its also a strong investment opportunity with rental bookings already secured for 2025, making it ready to generate immediate rental income. Whether youre looking for a serene oceanfront retreat or a profitable vacation rental, this condo offers unmatched value, comfort, and convenience. Schedule your showing today.

$875,000
Key Colony
Key Colony Point   - MM: 53.50
2 Bed, 2 Baths, 1,750 SqFt Days Listed: 53
-9.79% ($95,000) 1 Price Change : Last Change 7 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: n/a

Here is your perfect Keys Condo with Open Ocean Views & Breathtaking Sunsets! exceptional updates and robust weekly rental history with all excellent reviews. Visit: www.vrbo.com/802170. This residence offers exactly what youve been seeking. The spacious primary suite provides a breathtaking view of the expansive ocean & seamlessly connects to the balcony. The generously sized guest suite, features a walk-in shower and dual vanities, ensuring your guests experience maximum comfort, possibly making it hard for them to leave. The well-designed kitchen is a haven for chefs, ready for delightful meals in the dining room or on the balcony. Key Colony Point welcomes you home with its fantastic pool area, pier, tennis courts, shuffleboard and beachside relaxation, the perfect setting for grilling by the azure waters. Nestled in the Gem of the Florida Keys, Key Colony Beach, this property allows you to explore the entire city on foot or bike, accessing three restaurants, golf, pickleball, marina, tennis courts, playgrounds, post office and Sunset Park. Marathon executive airport is just 5 minutes away, Key West airport is an hour away and Miami airport is approximately a 2-hour drive. Your island getaway awaits you in this idyllic Key Colony Beach residence.

$890,000
Key Colony
Monte Christo   - MM: 53.50
2 Bed, 2 Baths, 1,360 SqFt Days Listed: 385
-32.83% ($435,000) 5 Price Changes : Last Change 5 Days Ago
Condo - Active - Waterfront Yes
Side of Island: Ocean - Dockage: None

Luxury 2nd floor CORNER unit offers Breathtaking Open Water Unobstructed Panoramic Views of the Ocean. Extra side windows allow for an abundance of natural light to flow throughout this open floor plan. The moment you step through the doors is like looking over your very own Infinity Pool. Enjoy the Sunrise, Sparkling Turquoise Waters and White Sandy Beach in this Southeast facing Unit on Key Colony Beach. Recently updated so move in ready! Wrap-around Balcony allows you to bring the outside in and enjoy all the Florida Keys has to offer. Unit comes with detached 1 Car Garage, 2 Pools, Tennis and Shuffleboard Courts and is centrally located making it easy to explore our beautiful Island attractions and restaurants.

The information being provided by the Florida Keys MLS is exclusively for consumers' personal, non-commercial use, and it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated on 03-03-2025.
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