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$1,225,000
3 Beds ⋅ 3 Baths ⋅ 619329 MLS
Discover exceptional waterfront living in the heart of Key Colony Beach. This concrete constructed half duplex offers over 2,100 square feet with three bedrooms, three bathrooms inside and 37.5 feet of dockage. A rare and highly desirable interior staircase welcomes you from the above flood first floor, seamlessly connecting both levels of the home. Downstairs is completely built above flood and features a one bedroom, one bathroom suite with additional living area, ideal for guests or extended family. Step through sliding glass doors to a spacious wood deck and 37.5 feet of dockage. Enjoy the ocean breeze and shade under the lush buttonwood tree. Upstairs, enjoy open concept living with a bright and airy kitchen, dining, and living area designed for effortless entertaining. The primary suite boasts a recently renovated bathroom with step-in tiled shower, quartz topped double vanity and tiled flooring. Nearby, a second guest bedroom offers its own ensuite for added comfort and privacy. Recent updates include a newer AC, 2018 standing seam metal roof, and termite tenting with a transferable warranty, providing peace of mind for years to come. With its rare downstairs living, expansive square footage, and thoughtfully designed layout, this property presents a unique opportunity to own a well-cared-for waterfront residence in one of the most desirable areas of the Florida Keys. Key Colony Beach welcomes primary and seasonal guests with the 9-hole par 3 golf course, tennis and pickle ball courts, Sunset Park, City Hall, police department, multiple restaurants, boat ramp and marina. Enjoy the island lifestyle with amenities galore!

391 10th St, Key Colony
$3,700,000
4 Beds ⋅ 4 Baths ⋅ 619302 MLS
Discover an exceptional D'Asign Source designer home in prestigious Key Colony Beach, set on a beautifully landscaped lot with effortless access to both the bay and the open ocean. This spacious 4 bedroom 4 bath, light-filled residence offers generous living areas with soaring ceilings and oversized windows that seamlessly connect the indoors with the stunning natural surroundings. The expansive ground floor is perfectly designed for entertaining and family living, featuring a large living room, gourmet kitchen, formal dining area, and a dedicated media room and one guest bedroom and a two-car garage currently used as a versatile game room. A whole-home stereo system adds to the refined ambiance throughout. Built with enduring quality, the waterfront home features all-concrete construction and a brand-new custom metal imitation barrel tile roof. At the heart of this private oasis lies a beautiful swimming pool with an inviting tiki hut -- an ideal retreat for family gatherings and relaxed entertaining. Complementing this is a deep-water dock equipped with a powerful 30,000-pound hydraulic boat lift, offering effortless access to the bay and beyond. Perfectly suited for a large family or those who love to host, this magnificent Key Colony Beach estate delivers space, luxury, and unparalleled waterfront living in one of the Florida Keys' most sought-after communities.

431 12th St, Key Colony
$1,000,000
3 Beds ⋅ 2 Baths ⋅ 619271 MLS
Discover the best of the Florida Keys lifestyle and investment potential in this beautifully appointed fully turn-key, 3-bedroom, 2-bath canal-front half-duplex in Key Colony Beach. Offering approximately 1,200 square feet of living space, this waterfront property is positioned on a deep-water canal just off Shelter Bay near Vaca Cut, with dockage for up to a 34' boat and easy access to both the Gulf of Mexico and the Atlantic Ocean--a major draw for boaters, anglers, and vacation renters alike. Designed for both enjoyment and income appeal, the home features standout outdoor amenities including a private garden courtyard with a large swim spa, waterfront lounging space, and a screened porch with added storage and utility features. The property also backs up to the golf course, pickleball and tennis courts, and playground, creating a rare blend of recreation, convenience, and lifestyle value in one of the Keys' most desirable communities. Inside, the home is set up to impress owners and guests alike with comfortable living spaces and sought-after extras including a fully stocked kitchen, dedicated office setup, ice machine, bait freezer, kayaks, paddleboard, fishing equipment, and more. These amenities enhance both personal enjoyment and guest experience, making the property especially attractive as a second home or income-producing vacation rental. Adding even more appeal, the property includes membership with the Cabana Club, approximately 3/4 mile away, featuring a large zero-edge pool, spa, bar, restaurant, and resort-style amenities. With proximity to Sunset Park Beach, Coco Plum Beach, Curry Hammock State Park, and various airports, this is an exceptional opportunity to own a boater-friendly waterfront retreat with strong lifestyle and rental appeal in the heart of Key Colony Beach. Insurances: $2,167 for fire/liability, $7,690 for wind and $3,662 for flood $100k gross annually

611 8th St, Key Colony
$15,000,000
8 Baths ⋅ 619238 MLS
Wet slip marina in fee simple and owner financing with long term restaurant tenant lease. 45-Slip Key Colony Beach Marina Rarely Available Fee Simple Bay Bottom - Recently Expanded Recently Purchased Retail Center Generating A Reliable Revenue Source - ±6,370 sf Recently Built Turnkey Waterfront Restaurant leased long term NNN +/-3700sF Gasoline and Diesel. The north end includes a boat ramp, and undeveloped property that is currently used for overflow parking and boat storage Absentee Owned - Easy to Manage Owner financing possible

400 Sadowski Way, Key Colony
$1,495,000
4 Beds ⋅ 4 Baths ⋅ 619093 MLS
Turnkey Raised Duplex in Key Colony Beach - Strong Rental Income or Ideal Family Vacation Property Fully furnished 2BR/2BA (per side) duplex located in the desirable Key Colony Beach community. The property is currently operating as a successful short-term rental, plus the vacation rental license was recently renewed so inspection should be easy, allowing a new owner to continue renting quickly. For buyers looking for a personal getaway, the layout is also ideal as a family vacation property, offering two separate living spaces that allow families or groups to stay close together while still having privacy. New owners can immediately obtain Cabana Club membership, which provides private beach access, pool, and hot tub, and is a major driver for vacation rental bookings in the area. The property is also walkable to restaurants and ocean-view bars. The duplex was fully remodeled in 2021, including new plumbing, flooring, AC system, and interior and exterior paint. Additional updates through 2024-2026 include impact windows and doors, updated ductwork, roof improvements, new drywall in one unit, new washer and dryer, grills, and water heaters, making the property well-maintained and move-in or rental ready. A large outdoor seating area and yard provide space for guests or family to gather, making it especially attractive for groups renting or using both sides of the duplex. Fully furnished and turnkey for immediate use or continued rental income.

280/290 3rd St, Key Colony
$850,000
2 Beds ⋅ 2 Baths ⋅ 619085 MLS
Island living meets boating paradise in this updated 2-bedroom, 2-bath half-duplex in Key Colony Beach. Positioned on one of the island's widest canals, the home offers stunning open water views and exceptional maneuvering space with no homes directly across the canal. Inside, the home features Corian countertops, Whirlpool stainless steel appliances, a Rheem tankless hot water heater, and an energy-efficient multi-split Daikin A/C system. A brand-new 2025 Whirlpool washer and dryer add modern convenience. Boaters will love the ability to dock a vessel up to 50 feet, with conduit already installed for future dockside water and electric. With quick access to both the Atlantic Ocean and Gulf through Vaca Cut, your next fishing or sunset cruise is always minutes away. Ideally located directly across from the Key Colony Beach Golf Course and nearby tennis, pickleball, bocce courts, and playground, this property offers the perfect blend of waterfront relaxation and active island living.

70 7th St, Key Colony
$1,550,000
5 Beds ⋅ 3 Baths ⋅ 619018 MLS
Investors! Full Duplex! Own both sides! This is rare opportunity to own a legal duplex being sold in the heart of Key Colony Beach in the beautiful Florida Keys. Located just one street off the Atlantic Ocean, 340-350 E Ocean Drive offers exceptional space, boating access, and an amazing investment opportunity with flexibility at a competitive price designed to sell. With 5 bedrooms, 3 bathrooms, and over 2,900 sq ft of living space, this property provides the rare opportunity to own a large waterfront home while still benefiting from the layout of a legal duplex. Sold together as a single property, it offers incredible versatility for full-time living, vacation use, or income-producing investment. Boaters will appreciate 50 feet of dockage with dual docks, allowing space for multiple vessels and providing a quick, easy ride to the open Atlantic for world-class fishing and boating. The 340 E Ocean Drive side features towering ceilings and dramatic floor-to-ceiling windows, filling the home with natural light while showcasing beautiful canal views from multiple areas. This side includes 3 bedrooms, 2 bathrooms, and a private balcony to enjoy the coastal breeze. The 350 E Ocean Drive side offers 2 bedrooms and 1 bathroom, along with its own private balcony overlooking the canal, the perfect spot to enjoy a morning coffee or evening sunset. Head over to the Cabana Club which is just steps away, for some fun in the sun! Enjoy both ocean and canal views from this prime location just steps from the Atlantic. With a proven rental history, this property offers outstanding flexibility. Owners have the flexibility to live in one side and rent the other or rent both for maximum income potential. Updates include; •Impact windows and doors (2021) •5V Metal Crimp Roof (2021) •AC ( 2021 & 2023) •New Dock Posts (2024) Competitively priced and offering size, dockage, and location, this is a standout opportunity to own a versatile waterfront property in Key

340-350 E Ocean Dr, Key Colony
$755,000
2 Beds ⋅ 2 Baths ⋅ 618973 MLS
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 the Atlantic. With sweeping open water views and a thoughtfully designed layout, the residence offers a relaxed setting for enjoying the beauty of oceanfront living. Inside, the open-concept layout allows the living, dining, and kitchen areas to take full advantage of expansive open water views, creating a bright and inviting space for both everyday living and entertaining. The oceanfront primary bedroom enjoys the same beautiful outlook. Both the main living area and primary suite open onto an expansive 28-foot balcony, where steady ocean breezes and unobstructed water views create an inviting outdoor extension of the living space. Monte Christo's amenities enhance the experience even further. Residents enjoy private garage parking, a pristine oceanfront pool, a separate lap pool, tennis courts, and shuffleboard. Spend the day on the private beach, relax by the water, or stroll through the beautifully maintained grounds. An on-site manager adds an extra level of convenience and peace of mind. A beautiful setting to experience oceanfront living at Monte Christo.

1001 W Ocean Dr Unit 1-204, Key Colony
$749,000
2 Beds ⋅ 2 Baths ⋅ 618970 MLS
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 2-bedroom, 2-bathroom oceanfront residence offers 1,352 square feet of beautifully appointed, sun-drenched living space tailored for coastal relaxation. Positioned perfectly on the second floor, this unit delivers fantastic side views of the sparkling turquoise waters of the Atlantic Ocean. You come to the Keys to enjoy the sunshine, and the balcony space on this unit is amazing, with over 500 square feet of outdoor space to enjoy your view! The open-concept layout and spacious primary suite seamlessly blend indoor comfort with the extraordinary natural beauty just outside your sliding glass doors. If you want immaculate cleanliness, modern decor, and turn key perfection...this is the one! Elevator and stair access. Unmatched Resort-Style Amenities As an owner at Monte Christo, you will enjoy access to exceptional community features designed for recreation and resort-style living: Private Beach: Over 350 feet of pristine sandy shoreline right in your backyard. Two Pools: A stunning oceanfront pool for soaking up the sun, plus a separate lap pool with an adjacent hot tub. Active Living: Lighted tennis courts, pickleball, and shuffleboard. Convenience: A private detached garage, dedicated on-site management, and pet-friendly policies (with restrictions). You are just a short walk, bike ride, or golf cart trip from Sunset Park, a marina, restaurants, the local 9-hole golf course, and charming local boutiques. Whether you are looking for a lucrative vacation rental investment, a serene second home, or your full-time beachfront haven, this incredible residence delivers on every front. Experience the world-class luxury and standard of excellence you expect. This piece of paradise won't last long!

1001 W Ocean Dr Unit 1-201, Key Colony
$499,000
2 Beds ⋅ 3 Baths ⋅ 618967 MLS
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 of coastal comfort and resort-style living. Nestled within a charming beachfront community on the Atlantic Ocean, the property enjoys direct access to one of the few natural sandy beaches in the Middle Keys along with a relaxed, private atmosphere that defines the island lifestyle. Inside, the residence has been thoughtfully updated with a clean coastal aesthetic and modern finishes throughout. The kitchen features crisp white shaker cabinetry, sleek solid-surface countertops, stainless appliances, and stylish open shelving, creating a bright and functional space ideal for everyday living or entertaining. The open living and dining areas flow seamlessly to a private covered balcony where tropical landscaping and gentle ocean breezes create a peaceful outdoor retreat. Both bedrooms are generously sized and designed with comfort in mind. The spacious primary suite features its own en suite bath, while the guest bedroom enjoys the added luxury of a private balcony, providing a quiet retreat for visiting family and friends. A full guest bathroom along with an additional half bath adds convenience and flexibility to the floor plan. The Cay is a boutique oceanfront community known for its beautifully maintained grounds, inviting pool area, and direct beach access just steps from your door. Residents enjoy the convenience of nearby restaurants, marinas, golf, and all the amenities of Key Colony Beach while being centrally located in the heart of the Florida Keys. Whether you are seeking a full-time residence, vacation getaway, or income-producing investment, this turnkey coastal retreat offers the opportunity to experience the very best of oceanfront living in Key Colony Beach.

601 W Ocean Dr Unit 105D, Key Colony
$999,000
3 Beds ⋅ 2 Baths ⋅ 618916 MLS
This charming 3-bedroom, 2-bath half-duplex has so much to offer! Watch stunning Keys sunsets from your screened porch, or dock your boat at the 30-foot slip with quick ocean access just around the corner. Stroll to the Cabana Club for pool and beach access down the street. The master suite features a king bed, a bath with a jetted tub, separate shower, double sinks, and a walk-in closet. The guest rooms offer a queen bed and two full beds. The home comes fully equipped with three Smart TVs, Wi-Fi, and cable. Outside, enjoy a fish cleaning station, bait freezer, BBQ, picnic table, and more. You're within walking distance of all KCB's attractions--parks, restaurants, golf, and more. Key Colony Beach sits in the heart of the Florida Keys near Marathon airport, about 50 miles from Key West and roughly 90 minutes from Miami-Dade. With direct access to both the Atlantic and Gulf, plus nearby coral reefs, fishing, and diving spots, it's the perfect vacation getaway and one of the Keys' best-kept secrets!

441 3rd St, Key Colony
$545,000
2 Beds ⋅ 3 Baths ⋅ 617628 MLS
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-concept design includes a modern kitchen which overlooks the living area for a perfect entertaining experience this charming condo with partial ocean views. Enjoy your own private balcony, perfect for morning coffees or evening sunsets. Plus, the flexibility of renting out the condo every fourteen days makes it an ideal investment opportunity. Embrace the laid-back island lifestyle with this unique gem!'

601 W Ocean Dr Unit 311D, Key Colony
$699,000
2 Beds ⋅ 2 Baths ⋅ 618258 MLS
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 connecting the bedrooms, offering a seamless blend of comfort and coastal sophistication. With 1,352 square feet of beautifully designed interior space, the home provides both privacy and openness. The gourmet kitchen is equipped with premium KitchenAid appliances (3 years old), a walk-in pantry, and stylish bar seating, ideal for entertaining or relaxed coastal living. Residents enjoy exclusive access to a pristine sandy beach, two resort-style swimming pools, tennis court, and shuffleboard. The unit also includes a secure private garage. Call today for a private tour!

1001 W Ocean Dr Unit 2-201, Key Colony
$749,000
3 Beds ⋅ 3 Baths ⋅ 613852 MLS
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 decor, but it also provides an incredible investment opportunity. This beautiful oceanfront townhouse, features three spacious bedrooms and three bathrooms. This home is ideal for both relaxation and entertaining. Enjoy breathtaking ocean views right from your living room, or step outside to your pocket beach, where soft sand and the gentle sounds of the waves await. The community amenities elevate this property to another level and includes a sparkling, oceanfront pool, soothing hot tub, a fishing pier, and a sports court—everything you need for a resort-like lifestyle for ultimate unwinding, outdoor enthusiasts, and friendly competitions. This townhouse offers both tranquility and access to all the best island living has to offer. This townhouse is ideal for both personal enjoyment and potential rental income. With onsite property management in place, you can easily rent out the home on a weekly basis, making it a hassle-free investment that generates income when you're not using it. The island of Key Colony Beach also offers walking paths to playgrounds, restaurants, and a Par 3 golf course. Also steps away from Sunset Park to picnic or reflect outside of Key Colony Point. Don't miss out on this exceptional opportunity to own a stunning oceanfront property. Schedule a viewing today!

1133 W Ocean Dr Unit 2, Key Colony
$3,450,000
5 Beds ⋅ 3 Baths ⋅ 618339 MLS
Boating enthusiasts check out this open water view of Shelter Bay with a private cut in boat slip, and two boat lifts! Two story 5-bedroom, 3-bath pool home located in Key Colony Beach, Florida Keys! Designed to capture the beauty of waterfront living, this spacious home features soaring ceilings in the main living area, creating an open and airy atmosphere filled with natural light. Relax and enjoy the breathtaking water views from the lovely sun porch, expansive outdoor patios, or poolside lounging areas designed for entertaining family and guests. Boaters will appreciate the easy boating access, private dockage, and dual boat lifts, making days on the water effortless. The thoughtfully designed split-bedroom floor plan offers privacy upstairs, while two additional bedrooms downstairs provide ample accommodations for guests or extended family. Additional highlights include two separate garages, an elevator for convenience, generous outdoor seating and lounging areas, and close proximity to the Par-3 golf course and the many amenities offered by the City of Key Colony Beach, including tennis, pickleball, parks, and more. Exceptional open water views, outstanding boating access, and resort-style amenities combine to create an unforgettable Florida Keys waterfront lifestyle.

900 Shelter Bay Dr Ocean Dr, Key Colony
$3,495,000
6 Beds ⋅ 4 Baths ⋅ 618280 MLS
Luxurious waterfront home offering sweeping views of Shelter Bay and 75 feet of deep-water (5 ft) dockage with direct ocean or Gulf access via Vaca Cut, just minutes to open water, a true boater's delight. Custom built by D'Asign Source, this six-bedroom 3.5-bath residence spans over 3,300 square feet and comes fully furnished (with select seller exclusions), making it ideal as a turnkey vacation rental (7 day minimum), second home, or primary residence. Designed in classic South Florida style, the home features soaring ceilings, an open and airy floorplan, abundant natural light, and whitewashed terracotta tile that adds warmth and timeless island character. The spacious kitchen includes granite countertops, stainless steel appliances with a Bosch convection cooktop, and a center island, perfectly suited for entertaining. A flexible sixth bedroom functions beautifully as an office on the second level, part of a private primary retreat that occupies the entire upper floor. Outdoor living is a highlight, with an east-facing backyard, a resort-style pool (resurfaced in 2021) and hot tub, outdoor kitchen, convenient poolside bathroom connects directly to one of the bedrooms (ideal for guest comfort and rental functionality), and lush, easy-care Xeriscaping, perfect for relaxed island evenings. Boaters will also appreciate the step-down dock and concrete seawall rebuilt in 2024, providing unobstructed water access. Additional features consist of a low maintenance brick paver driveway and 2 car garage (new door in 2025). Key Colony Beach is a planned island community known for its mobility, quiet streets, and dedicated city services. Residents enjoy public beaches, a par-3 golf course, marina, tennis and pickleball courts, scenic trails and biking paths. An exceptional opportunity for investors, water lovers, and those seeking a light-filled waterfront home where every detail supports both lifestyle and long-term value.

820 12th St, Key Colony
$2,650,000
617895 MLS
One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go. Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $2,350,000. Plans for each half duplex to be approximately 2,400 sq.ft. 4 bedrooms, 4 baths and a roof top deck. Ask for details and a review of building plans.

790 10th St, Key Colony
$749,000
2 Beds ⋅ 2 Baths ⋅ 616514 MLS
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 Beach Club, the newest premier community in the area. This turn-key 2-bedroom, 2-bathroom residence offers the ultimate in modern coastal living, featuring high-impact glass, 9-foot ceilings, and a layout designed to maximize natural light. The spacious private balcony sits so close to the Atlantic that the ocean becomes your front yard, providing the perfect backdrop for sunrises and evening breezes. Both the primary suite and living area offer direct, unobstructed views of the turquoise waters. Sold fully furnished and currently operating as a high-performing vacation rental, this property is ready for immediate enjoyment or income. Community amenities include a heated oceanfront pool, private sandy beach, Tiki huts, an elevator, and a newly completed fishing pier. Owners also benefit from a private storage closet and covered parking for two vehicles. The quarterly HOA is inclusive of cable, Wi-Fi, water, and building insurance. Embrace the walkable Key Colony Beach lifestyle with easy access to golf, pickleball, marinas, and fine dining. This is the modern island retreat you have been waiting for.

501 E Ocean Dr Unit 9, Key Colony
$899,995
2 Beds ⋅ 2 Baths ⋅ 618480 MLS
Turnkey, fully furnished waterfront property with strong Airbnb income history. Enjoy 37.5 ft of dockage with unrestricted ocean access and a quick 5‑minute ride to the Gulf and ocean side. Home sits above flood, helping reduce insurance and overhead. Features include a 2017 roof and a new water heater (2025). A rare opportunity for investors or buyers seeking effortless coastal living.

410 10th St, Key Colony
$1,199,000
2 Beds ⋅ 2 Baths ⋅ 617571 MLS
Experience the best of Keys living in this immaculate 2-bedroom, 2-bath waterfront home in coveted Key Colony Beach. The inviting coastal layout opens to a very spacious 480 sq. ft. screened-in covered porch enhanced with newer high-end furniture providing a dining area and living area with 55'' TV creating the perfect venue for entertaining friends and family and hosting Sunday afternoon football. Step outside to your private saltwater pool, offering the perfect place to unwind after a day on the water. Boaters will appreciate the 37.5 feet of dockage, along with a new seawall installed in 2022 and a durable concrete seawall cap for long-lasting confidence and convenience. This property conveys with rare deeded bay bottom, giving you full ownership of the submerged land beneath your dock. This rare asset sets the home apart from typical canal front properties. Key Colony Beach hosts the perfect Keys lifestyle with scenic biking and walking, a 9-hole golf course, a marina, tennis courts, pickleball, and a beautiful Sunset Park just moments away. Whether you seek a serene personal retreat or a proven income-producing property, this home delivers the ideal blend of comfort, coastal charm, and true waterfront living. This is a perfect turnkey property.

171 10th St, Key Colony
$1,495,000
2 Beds ⋅ 2 Baths ⋅ 615786 MLS
Welcome to your slice of paradise in the heart of the Florida Keys. This Conch-style home is tucked away on a wide, clear, deep-water canal just 5 minutes from the crystal blue Atlantic Ocean. Boaters and anglers alike, will love the 60 ft concrete dock with boat lift—ideal for easy ocean access and unforgettable adventures on the water. World-class fishing, diving, snorkeling, and marine wildlife encounters all begin at your dock. Entertain in island style on the decked pool area, huge tiki hut, and screened patio perfect for relaxing or hosting. The interior boasts a huge, updated kitchen with tons of cabinetry, seamlessly flowing into an open living, dining, and kitchen area with views of the screened patio, Tiki Hut and pool. Enjoy resort-like living on Key Colony Beach with access to incredible amenities: golf, marina, pickleball, tennis, horseshoes, bocce ball, basketball, playgrounds, and Sunset Oceanfront Park. Everything you need is within reach—restaurants, shopping, post office, police & building departments, and 15 streets to walk, jog or bike. No problem getting here, only 3 miles to Marathon's Airport, 53 miles to Key West International Airport, 108 miles to Miami International Airport, and 139 miles to Ft Lauderdale Airport. Whether you're seeking a full-time residence, vacation retreat, or investment property, this home captures the best of island living in one perfect package.

351 5th St, Key Colony
$875,000
2 Beds ⋅ 2 Baths ⋅ 617600 MLS
Discover your dream waterfront getaway in the Florida Keys! This stunning 2-bedroom, 2-bath half duplex on 7th St in the highly sought after Key Colony Beach offers an unmissable opportunity. Boasting the widest canal in the area, it's a boater's paradise with ample dock space for large vessels and potential for a boat lift (with permits). Enjoy outdoor living at its finest with a new 9x16 chickee hut, installed in 2023 and equipped with electricity and a fan for ultimate comfort. The home is move-in ready, featuring a completely renovated kitchen with granite countertops, updated bathrooms, and impact windows and doors throughout, with the exception of one slider. A unique walkthrough connects the guest room to the master suite, adding to the home's charm and convenience. This home is in the vacation rentals and has bookings currebtly through April 18, 2026.

26 7th St, Key Colony
$875,000
2 Beds ⋅ 2 Baths ⋅ 617494 MLS
If you need more dockage than most half duplexes in Key Colony Beach, here it is. This property offers an impressive 42 feet of dockage with a concrete seawall and wooden step-down dock, ready for your big boat and all your water toys. Exceptionally maintained by the same family for over 40 years, this home shows true pride of ownership from the moment you enter the open-concept kitchen, dining and living area. A large impact slider and picture window fill the space with natural light and frame beautiful views of the 100 foot wide canal. These refreshing water views invite you onto the covered porch, ideal for entertaining, outdoor dining or simply relaxing and enjoying the island lifestyle. Boaters, anglers, divers and nature lovers will appreciate the brief 5 minute cruise to both the open ocean and the open gulf. The location also offers excellent proximity to major airports including 10 to 15 minutes to Marathon International, just over an hour to Key West International, 2 hours to Miami International and 2.5 hours to Fort Lauderdale International. Key Colony Beach is known as the gem of the Florida Keys and features a 15 street island layout perfect for biking along with pickleball, golf, a marina, three playgrounds, bocce ball, horseshoes, a post office, three restaurants and iconic Sunset Park. Paradise is waiting for you here and this island lifestyle can be yours.

261 9th St, Key Colony
$2,845,000
7 Beds ⋅ 7 Baths ⋅ 617788 MLS
Exceptional canal-front opportunity with proven income potential. This expansive 7-bedroom, 7-bath residence offers outstanding flexibility as a legal duplex with an interior lockout, allowing it to function seamlessly as a large single-family home or as two separate living spaces. The configuration includes a generous 5BR/4BA main residence paired with a private 2BR/2BA guest wing, topped off by a convenient pool bath located in the game room, making it ideal for multigenerational living, guests, or vacation rental use. The main living space welcomes you with a dramatic two-story entry, an open-concept great room, multiple dining areas, wet bar, and a well-appointed kitchen that flows to a waterside balcony. The lower-level unit features its own open living and kitchen area, providing privacy and versatility. Four bedrooms are ensuite, complemented by 2 primary suites overlooking the water. Recent upgrades include complete concrete spalling repairs and a fresh exterior repaint, adding peace of mind and refreshed curb appeal. Mediterranean-inspired design elements are carried throughout, along with impact windows and doors, multiple balconies, and inviting indoor-outdoor living spaces. Outside, enjoy a heated pool, spa, covered poolside lanai, and 75 feet of concrete dockage with quick boating access to both the Atlantic Ocean and the Gulf of America. Additional features include a two-car garage and ample off-street parking. This property has a strong, established vacation rental history and is currently an active rental.

580 & 590 10th St, Key Colony
$899,000
3 Beds ⋅ 3 Baths ⋅ 617508 MLS
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 Florida Keys. The spacious primary suite features an extended living area on the enclosed balcony with amazing blue water & sunset views, a custom bath, and generous walk-in closet. Two large guest bedrooms offer comfort and privacy for family or visitors. The gourmet kitchen boasts abundant cabinetry, stunning granite countertops, and opens to a light-filled living and dining area complete with a wet bar and panoramic ocean vistas--perfect for entertaining. This home suits any lifestyle: a high-performing vacation rental, a seasonal retreat for snowbirds, or a full-time residence in a meticulously maintained community of just 31 condos and townhomes. Enjoy resort-style amenities including a large oceanfront pool surrounded by expansive sun decks, a fishing pier with breathtaking sunset views, grilling and private lounging areas, covered parking garage, bike and kayak storage, plus guest parking, shuffleboard, and tennis/pickleball courts. Ideally located near marinas, restaurants, shopping, and local attractions, your island dream awaits in paradise.

1133 W Ocean Dr Unit 6, Key Colony
$1,300,000
2 Beds ⋅ 3 Baths ⋅ 618394 MLS
This exceptional waterfront residence in Key Colony Beach offers the perfect blend of refined comfort, thoughtful design, and effortless island living. Lovingly owned, gently used, and never rented, the home reflects true pride of ownership throughout. An elevator, updated kitchen, and custom baths set the stage, while soaring wood ceilings and an open-concept kitchen, dining, and living area create a light-filled space that flows seamlessly through stackable sliders to a spacious screened porch ideal for entertaining or unwinding in the coastal breeze. The generous primary suite is a private retreat with porch access and a skylit spa-style bath featuring a jetted tub, walk-in tiled shower, and dual vanities. The lower level is designed for true indoor-outdoor living, featuring an custom, inground swimming pool surrounded by elegant marble decking, along with expansive covered and uncovered paved patios. Mature tropical landscaping enhances privacy, while ample covered and uncovered parking adds everyday convenience. Boaters will love the 37.5 foot dock with 15k boat lift, located on a wide, deep canal with quick, easy access, just minutes to both the open ocean and the Gulf via Vaca Cut. A permitted third full bathroom on the lower level sits next to a large air-conditioned storage area with sliders directly to the patio and dock, making it ideal as an angler's room for fishing gear and water toys. Key Colony Beach is one of the Florida Keys most desirable island communities, known for its wide, walkable streets, city-maintained infrastructure, and relaxed coastal charm. Residents enjoy access to marinas, a nine-hole golf course, tennis and pickleball courts, playgrounds, dining, and waterfront Sunset Park all just steps or a short bike ride away. Perfectly positioned in the Middle Keys, Key Colony Beach offers a rare combination of small-town island living, world class boating, and easy access to Marathon's shopping, dining, and local airport.

651 9th St, Key Colony
$1,175,000
2 Beds ⋅ 3 Baths ⋅ 618081 MLS
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 luxury condo is bathed in natural light, featuring expansive windows that showcase endless ocean vistas and spectacular sunrises. Thoughtfully designed with an open, airy layout, the residence blends refined elegance with coastal sophistication. Enjoy seamless indoor-outdoor living from your private corner vantage point, where the sights and sounds of the ocean create a truly serene retreat. Located in the heart of Key Colony Beach, this exceptional property offers the perfect balance of privacy, comfort, and premier island living HIGH PERFORMING RENTAL PROPERTY - WEEKLY RENTALS ALLOWED. SHOWINGS ON TURN-AROUND DAYS ONLY

1133 W Ocean Dr Unit 17, Key Colony
$1,050,000
3 Beds ⋅ 3 Baths ⋅ 616438 MLS
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 Colony Beach! This spacious condo offers breathtaking views of the Atlantic and an unbeatable combination of peace and comfort, with investment potential. Step inside to an open-concept living space filled with natural light and beachy charm. Enjoy morning coffee or evening cocktails on your private balcony as the waves roll in. The spacious primary suite features ocean views, an en-suite bath, and ample closet space, while two additional bedrooms provide room for family or guests. Resort-style amenities include: Expansive oceanfront pool and hot tub, private fishing pier for sunrise casts and sunset strolls, two grilling areas perfect for outdoor dining and entertaining, a sports court for active fun under the sun. Whether you're looking for a full-time residence, vacation getaway, or income-producing property, this condo fits the bill with weekly rental capability, making it an excellent investment opportunity in the heart of the Florida Keys.

1133 W Ocean Dr Unit 13, Key Colony
$2,650,000
617872 MLS
One of the last two duplex zoned, canal front, lots. New seawall in 2022. Building permits are quick in Key Colony Beach. Have your building plans reviewed and approved by the City and you are good to go. Seller / Developer will consider building as per his plans with a Pre-Construction agreement for one side of the duplex building at $2,350,000. Plans for each half duplex to be approximately 2,400 sq.ft. 4 bedrooms, 4 baths and a roof top deck. Ask for details and a review of building plans.

760 10th St, Key Colony
$479,000
2 Beds ⋅ 2 Baths ⋅ 614584 MLS
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 getaway, vacation or primary residence. This charming ground-level condo features two cozy bedrooms and two bathrooms, offering a wonderful spot that's close enough to the fun of Key West and Key Largo while still being a peaceful retreat where you can relax and unwind. You'll love how easy it is to explore everything the area has to offer! Whether you're in the mood for dining at local favorites, indulging in some shopping, or setting off on exciting fishing and diving adventures, all your favorites are just a short bike ride or a leisurely stroll away. And don't forget to check out Sunset Park while you're at it! Unit 203A is in the rental pool and can be rented for a minimum of 14 days, making it a great investment opportunity. Plus, it's fully furnished and turnkey--just pack your suitcase and enjoy your stay! Reservations for the season are already starting, so don't miss your chance to experience this fantastic getaway!

601 W Ocean Dr Unit 203A, Key Colony