Key Colony Beach, FL Homes

• 

  

  

  /39

  $1,499,000

  • 3 Beds
  • 2 Baths
  • 1,716 Sq Ft

  101 E Ocean Dr Unit C304, Key Colony Beach, FL 33051

  Panoramic Open Water Views and resort-style amenities at this well-equipped Oceanfront condo in exclusive Key Colony Beach! Inside, a bright and spacious 1,716 Sq. Ft. floor plan caters to entertaining and boats impact sliding glass doors and windows for peace of mind. The generous great room flows seamlessly into a large Chef's Kitchen, boasting stainless steel appliances, and ample storage and

  

  Lisa Ferringo

  Coldwell Banker Schmitt Lower Keys (KW)

  (305) 570-3406

  101 E Ocean Dr Unit C304, Key Colony Beach, FL 33051
• 

  

  

  /17

  $5,000 per month

  • 3 Beds
  • 2 Baths
  • 1,392 Sq Ft
  • Townhouse for Rent

  660 11th St, Marathon, FL 33050

  Updated 3 bedroom, 2 bath, stilt half-duplex in Key Colony Beach. On a canal with 37' of seawall dock. Available August 1st.

  

  Karen Liskey

  Key Colony Beach Realty

  (786) 983-6199

  660 11th St, Marathon, FL 33050
• 

  

  

  /50

  $485,000 Sold Sep 18, 2025

  • 994 Sq Ft
  • $488/SF
  • 75 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1975

  201 E Ocean Dr Unit 110, Key Colony Beach, FL 33051

  Welcome to Casa Clara, where laid-back island living meets everyday comfort. This move-in ready 2-bedroom, 2-bath condo offers ocean views from the living room, primary suite, and private balcony--an inviting setting to relax and recharge. The kitchen and baths were tastefully improved over time and have been well cared for. Spend your days enjoying the 600-foot private white sand beach, swimming

  Tracy Chacksfield Berkshire Hathaway HomeServices Keys Real Estate

  201 E Ocean Dr Unit 110, Key Colony Beach, FL 33051
• 

  

  

  /21

  Est $413,096 Not Listed For Sale

  • 1 Bed
  • 1 Bath
  • 467 Sq Ft

  1121 W Ocean Dr Unit 10, Key Colony Beach, FL 33051

  1121 W Ocean Dr Unit 10, Key Colony Beach, FL 33051
• 

  

  

  /16

  $9,198,000 Pending

  • Land

  721 W Ocean Dr, Key Colony Beach, FL 33051

  Fantastic Oceanfront Development Opportunity in the heart of the Florida Keys! 2+ acres of prime oceanfront boasting 225' of beach front with dock permit in Key Colony Beach. A total of 3 lots with endless possibilities. Previous use was a 22 unit condominium. Or look into separating the lots to build 3 new luxury beach homes which are in very hot demand and rare to find. One house on this

  

  Lisa Ferringo

  Coldwell Banker Schmitt Lower Keys (KW)

  (786) 783-6269

  721 W Ocean Dr, Key Colony Beach, FL 33051
• 

  

  /15

  $2,200 per month

  • 2 Beds
  • 2 Baths
  • 1,045 Sq Ft
  • Condo for Rent

  201 E Ocean Dr, Key Colony Beach, FL 33051

  100% Application before tour.Available: Oct 31stPet Allowed.Welcome to your wonderful Key Colony Beach retreat! This beautifully maintained 2-bedroom, 2-bath condo at 201 E Ocean Dr offers 1,044 sq ft of comfortable, coastal living. The open layout is enhanced by sleek laminate flooring throughout. The kitchen is equipped with all the essentials, including a refrigerator,

  Sandra Leufkens

  201 E Ocean Dr, Key Colony Beach, FL 33051
• 

  

  /40

  $750,000 Sold Sep 17, 2025

  • 900 Sq Ft
  • $833/SF
  • 10 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1960

  41 Sadowski Causeway, Key Colony Beach, FL 33051

  Welcome to 41 Sadowski Causeway, a beautifully renovated half-duplex in the heart of Key Colony Beach. This turnkey waterfront retreat blends modern upgrades with the classic Florida Keys lifestyle. Inside, you'll find a light and bright living space with brand-new appliances and tasteful finishes throughout. Move-in ready with nothing left to do but enjoy!Step outside to your private 45' deep

  Milly Cruz Engel & Volkers Marathon

  41 Sadowski Causeway, Key Colony Beach, FL 33051
• 

  

  /34

  Est $543,272 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft

  25 Sadowski Causeway, Key Colony Beach, FL 33051

  25 Sadowski Causeway, Key Colony Beach, FL 33051
• 

  

  /35

  $875,000

  • 2 Beds
  • 2 Baths
  • 1,040 Sq Ft

  47 Sadowski, Key Colony, FL 33051

  Welcome to Turquoise Lagoon, your stunning 2-bedroom, 2-bath waterfront retreat that captures the essence of Florida Keys living. Perfectly positioned on Bonefish Bay, this turnkey oasis offers spectacular open bay views and two private docks for effortless access to the sea. Stepping inside, you are welcomed by a bright and inviting kitchen featuring granite countertops, a center island with

  

  Ryan Gernaat

  Coldwell Banker Schmitt Lower Keys (KW)

  (786) 659-1279

  47 Sadowski, Key Colony, FL 33051
• 

  

  /25

  $2,500 per month

  • 1 Bed
  • 1 Bath
  • 660 Sq Ft
  • Townhouse for Rent

  10 Clara Blvd, Key Colony Beach, FL 33051

  This charming 1 bedroom, 1 bathroom half-duplex offers the perfect blend of comfort and Keys living. Bright and airy with an open floor plan, it features a spacious living area, updated kitchen, brand new AC units, impact windows and doors, and a private outdoor space to enjoy the ocean breeze.Centrally located near shops, dining, and Sunset Park. This property is ideal for those looking to enjoy

  Nate Bartlett Berkshire Hathaway HomeServices Keys Real Estate

  10 Clara Blvd, Key Colony Beach, FL 33051
• 

  

  /64

  $3,580,000 Sold Sep 17, 2025

  • 2,741 Sq Ft
  • $1,306/SF
  • 276 Days On Market

  • 5 Beds
  • 4.5 Baths
  • Built 2022

  180 13th St, Key Colony Beach, FL 33051

  Contemporary Florida Keys Estate - Waterfront Luxury RedefinedStep into modern island living at its finest. This stunning 5-bedroom, 4.5-bath estate in Key Colony Beach combines sleek architectural design with lush tropical surroundings to deliver the ultimate Florida Keys lifestyle.Built in 2022 and set on 80 feet of deep-water canal frontage, the home offers quick access to open water--perfect

  Becky Newman Better Homes and Gardens Real Estate Destinations

  180 13th St, Key Colony Beach, FL 33051
• 

  

  /43

  Est $675,281 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 1,352 Sq Ft

  1001 W Ocean Dr Unit 1-208, Key Colony Beach, FL 33051

  1001 W Ocean Dr Unit 1-208, Key Colony Beach, FL 33051
• 

  

  /50

  $2,750,000

  • 6 Beds
  • 4 Baths
  • 3,248 Sq Ft

  581 10th St, Key Colony Beach, FL 33051

  Fantastic 6 Bedroom, 4 Bath 3,248 sq. ft. waterfront pool home in Key Colony Beach, an upscale coastal community of waterfront homes that allows weekly rentals and offers a plethora of amenities including gorgeous beaches, a beach club, golf, tennis, pickleball, restaurants, parks, shopping and more! World-class fishing and diving are just minutes from your 75' concrete dock on a 100' wide

  

  Lisa Ferringo

  Coldwell Banker Schmitt Lower Keys (KW)

  (786) 661-3798

  581 10th St, Key Colony Beach, FL 33051
• 

  

  /13

  $1,900 per month

  • 1 Bed
  • 1 Bath
  • Condo for Rent

  Unlisted Address

  Ground level condo in the beachside community of Key Colony Beach where you can walk or bike to the beach, bars and restaurants. Unit is perfect for two people. Easy care tile floors. Tenant to pay the application fee and apply online through the provided link. Available Oct 1. Pets considered

  Kelly Willey Coco Plum Real Estate

  Unlisted Address
• 

  

  /29

  $950,000 Sold Sep 15, 2025

  • 1,260 Sq Ft
  • $754/SF
  • 101 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1986

  511 9th St, Key Colony Beach, FL 33051

  Are you looking for a dream home in Key Colony Beach? You can enjoy the outdoors with plenty of entertaining space. This stilted half duplex with an open balcony overlooks a 100' wide deep water canal with 37.5 of dockage that could be yours! New windows throughout, 2 bedrooms and 2 baths with ample parking and storage. Currently a vacation rental. Also the other side of the duplex is also

  AIMEE KORNETTI Coldwell Banker Schmitt Real Estate Co.

  511 9th St, Key Colony Beach, FL 33051
• 

  /2

  Est $559,012 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 1,044 Sq Ft

  201 E Ocean Dr Unit 3-205, Key Colony Beach, FL 33051

  201 E Ocean Dr Unit 3-205, Key Colony Beach, FL 33051
• 

  

  /61

  $2,075,000

  • 2 Beds
  • 3 Baths
  • 1,480 Sq Ft

  661 12th St, Key Colony Beach, FL 33051

  Beautifully Renovated Waterfront Home in the Heart of Key Colony Beach. Featuring brand-new hurricane-impact windows and sliding doors, this home offers enhanced energy efficiency, ideal for island life. 80 feet of concrete seawall, providing direct access to open water for seamless days on the water. A whole-house generator powered by new propane tanks and upgraded electrical system. Open floor

  

  Lynn Goodwin

  Coldwell Banker Schmitt Real Estate Co.

  (786) 829-2613

  661 12th St, Key Colony Beach, FL 33051
• 

  

  /43

  $1,275,000 Sold Sep 12, 2025

  • 1,581 Sq Ft
  • $806/SF
  • 115 Days On Market

  • 3 Beds
  • 2 Baths
  • Built 2001

  630 10th St, Key Colony Beach, FL 33051

  Nestled in the heart of the Florida Keys, this meticulously maintained 3-bedroom, 2-bathroom half-duplex offers the perfect blend of comfort and coastal charm. Located in desirable Key Colony Beach, this ground-level, ELLISON design home sits above flood and boasts direct waterfront access.Enjoy 37.5 feet of dockage right out your back door, providing easy boating access to both the Atlantic

  Teri Hiller Coldwell Banker Schmitt Real Estate Co.

  630 10th St, Key Colony Beach, FL 33051
• 

  /2

  Est $1,818,891 Not Listed For Sale

  • 4 Beds
  • 3 Baths
  • 1,200 Sq Ft

  161 11th St, Marathon, FL 33050

  161 11th St, Marathon, FL 33050
• 

  

  /40

  $585,000

  • 2 Beds
  • 2 Baths
  • 994 Sq Ft

  201 E Ocean Dr Unit 211, Key Colony Beach, FL 33051

  Tropical Tranquility & Income Opportunity at Casa Clara - Key Colony Beach / MarathonWelcome to your slice of paradise in the heart of Key Colony Beach! This inviting 2 bedroom, 2 bathroom condo at the beloved Casa Clara Condominiums offers the perfect balance of comfort & coastal charm. This unit, would be ideal as a personal getaway, full-time home, or even an investment. Both side patios offer

  

  Krissy Carnahan

  Realty ONE Group Destination (ISL)

  (305) 846-7101

  201 E Ocean Dr Unit 211, Key Colony Beach, FL 33051
• 

  

  /42

  $680,000 Sold Aug 22, 2025

  • 1,573 Sq Ft
  • $432/SF
  • 191 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1998

  260 3rd St, Key Colony Beach, FL 33051

  Convenient, spacious and private are many of the words used to describe this elegant ranch style island home. Featuring an attached carport where you can simply drive to your front door! There are no long flights of stairs to climb, offering ease and comfort. This single floor home is elevated above flood and has low transferable insurance. When you enter the home you will be impressed by

  Anthony Pallaria Coldwell Banker Schmitt Islamorada

  260 3rd St, Key Colony Beach, FL 33051
• 

  /2

  Est $420,771 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 990 Sq Ft

  1101 W Ocean Dr Unit 14, Key Colony Beach, FL 33051

  1101 W Ocean Dr Unit 14, Key Colony Beach, FL 33051
• 

  

  /30

  $3,998,777

  • Land
  • 0.28 Acre
  • $14,407,504 per Acre

  0000 13th St St, Key Colony, FL 33051

  Build your DREAM HOME on this open deep water canal facing Vaca Cut with immediate access to the Atlantic! Please look at the home rendering in the documents section. Call for more details!

  

  Lynn Goodwin

  Coldwell Banker Schmitt Real Estate Co.

  (786) 933-4507

  0000 13th St St, Key Colony, FL 33051
• 

  

  /29

  $690,000 Sold Aug 20, 2025

  • 1,080 Sq Ft
  • $639/SF
  • 135 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1970

  460 11th St, Marathon, FL 33050

  FULL Duplex also available. Opportunity Knocks for you to create your Island Home on 11th St in Key Colony Beach. Both half and full duplex now available, 460 & 470, rent one live in the other! Wide open living, dining and kitchen. Big primary bedroom with updated bath. Private guest bedroom and hall bath plus, lots of storage. Screened porch and 37.5 ft canal front with step down dock. Plenty

  Karen Raspe, PA Ocean Sotheby's International

  460 11th St, Marathon, FL 33050
• 

  

  /43

  Not Listed For Sale

  • 4 Beds
  • 3 Baths
  • 2,464 Sq Ft

  181 2nd Ct, Key Largo, FL 33037

  181 2nd Ct, Key Largo, FL 33037
• 

  

  /47

  $1,100,000

  • 3 Beds
  • 2.5 Baths
  • 1,750 Sq Ft

  1133 W Ocean Dr Unit 13, Key Colony Beach, FL 33051

  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

  Michelle Vanhoose Coldwell Banker Schmitt Real Estate Co.

  1133 W Ocean Dr Unit 13, Key Colony Beach, FL 33051
• 

  

  /45

  $365,000 Sold Aug 20, 2025

  • 990 Sq Ft
  • $369/SF
  • 250 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1973

  1101 W Ocean Dr Unit 19, Key Colony Beach, FL 33051

  ALL STATE REQUIRED INSPECTIONS HAVE BEEN COMPLETED AND PASSED WITH FLYING COLORS! Key Colony Beach is a special place. It's 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

  Joshua Mothner Coldwell Banker Schmitt Real Estate Co.

  1101 W Ocean Dr Unit 19, Key Colony Beach, FL 33051
• 

  

  /3

  Est $2,068,257 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 3,278 Sq Ft

  820 10th St, Key Colony Beach, FL 33051

  820 10th St, Key Colony Beach, FL 33051
• 

  

  /42

  $899,000

  • 3 Beds
  • 3 Baths
  • 1,428 Sq Ft

  51 Coral Ln, Key Colony Beach, FL 33051

  Beautiful Half Duplex in Key Colony Beach - A Vacation Paradise! This spacious 3-bedroom, 3-bath half duplex offers the perfect blend of comfort and island living. Enjoy an open floor plan, ideal for entertaining. The property features covered parking and a private dock. Quick access to open water! Call today for your private tour!

  AIMEE KORNETTI Coldwell Banker Schmitt Real Estate Co.

  51 Coral Ln, Key Colony Beach, FL 33051
• 

  

  /40

  $900,000 Sold Aug 13, 2025

  • 1,318 Sq Ft
  • $683/SF
  • 70 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1971

  560 10th St, Key Colony Beach, FL 33051

  Enjoy the best of coastal living in beautiful Key Colony Beach! Lovely renovated two bedroom and two bath canal front home. Enjoy the bright open floor plan with views of the canal. Updated kitchen with tranquil colors throughout the home. Call today for your private tour!

  Lynn Goodwin Coldwell Banker Schmitt Real Estate Co.

  560 10th St, Key Colony Beach, FL 33051
• 

  /2

  Not Listed For Sale

  200 13th St, Key Colony Beach, FL 33051

  200 13th St, Key Colony Beach, FL 33051
• 

  

  /60

  $899,000

  • 3 Beds
  • 2 Baths
  • 1,184 Sq Ft

  431 5th St, Key Colony Beach, FL 33051

  Welcome to your Key Colony Beach Escape, a beautifully maintained 3-bedroom, 2-bathroom waterfront half duplex featuring all-new impact windows and doors, 30 feet of concrete dockage, a fish cleaning station, tiki hut, fresh paint, new furnishings, and smart televisions in every room. The open-concept living area seamlessly integrates with a fully equipped kitchen, complete with a breakfast bar

  Saara Staten Engel & Volkers Marathon

  431 5th St, Key Colony Beach, FL 33051
• 

  

  /16

  $690,000 Sold Aug 13, 2025

  • 1,080 Sq Ft
  • $639/SF
  • 135 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1970

  470 11th St, Marathon, FL 33050

  NOW Available half (or full!) duplex on 11th St in KCB. 460 11th also available! Design and create your island escape in the bright, open floor plan that is east facing for sunny mornings and shady afternoons on the great screened porch or 37,5 ft dock. Two roomy bedrooms and 2 full baths. Plenty of room to add a pool. Perfectly located with the boater and angler in mind with a concrete dock, on

  Karen Raspe, PA Ocean Sotheby's International

  470 11th St, Marathon, FL 33050
• 

  /2

  Est $906,812 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 1,061 Sq Ft

  540 11th St, Marathon, FL 33050

  540 11th St, Marathon, FL 33050
• 

  

  /51

  $2,675,000

  • 3 Beds
  • 2.5 Baths
  • 2,077 Sq Ft

  510 12th St, Key Colony Beach, FL 33051

  This beautifully crafted, custom-built residence by renowned builder Jeff Ryder is now available for the first time. Lovingly maintained by the original owner and never used as a rental, the home feels like new. Step into a wide open floor plan enhanced by 10-foot ceilings, elegant crown molding, 8-foot solid wood doors, and expansive wall-to-wall impact glass sliders that seamlessly blend indoor

  Karen Raspe, PA Ocean Sotheby's International

  510 12th St, Key Colony Beach, FL 33051
• 

  

  /50

  $1,085,000 Sold Aug 08, 2025

  • 1,368 Sq Ft
  • $793/SF
  • 149 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1989

  531 10th St, Key Colony Beach, FL 33051

  Here it is, your stilted retirement property, weekend getaway or vacation rental on the wonderful island of Key Colony Beach, In the heart of the Florida Keys This immaculately maintained gem offers you access to both the open ocean and the open gulf in less than five minutes. Perfect for the angler, diver, snorkeler as well as the boating enthusiast. Ideally located on a 100 ft wide, clear

  Karen Raspe, PA Ocean Sotheby's International

  531 10th St, Key Colony Beach, FL 33051
• 

  

  /56

  Est $499,566 Not Listed For Sale

  • 1 Bed
  • 1 Bath
  • 675 Sq Ft

  755 W Ocean Dr Unit 8, Key Colony Beach, FL 33051

  755 W Ocean Dr Unit 8, Key Colony Beach, FL 33051
• 

  

  /24

  $899,999

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft

  340 10th St, Key Colony Beach, FL 33051

  Welcome to 340 10th St -- a beautifully updated canal-front half-duplex in Key Colony Beach. This 2-bed, 2-bath home is fully furnished and move-in ready, with a sleek open-concept layout across 900 sq ft.Recent upgrades include impact windows and doors, a new roof (2024), updated dock with spalling repairs (2024), new plumbing (2018), new AC systems (2021), and updated electrical (2018).This

  John Maderal Compass Florida, LLC

  340 10th St, Key Colony Beach, FL 33051
• 

  

  /28

  $965,000 Sold Aug 05, 2025

  • 1,260 Sq Ft
  • $766/SF
  • 54 Days On Market

  • 2 Beds
  • 2 Baths
  • Built 1986

  501 9th St, Key Colony Beach, FL 33051

  Boaters Paradise! This stilted half duplex with an open balcony overlooks a 100' wide deep water canal with 37.5 of dockage with quick access to the Gulf or Atlantic Ocean that could be yours! New windows throughout, 2 bedrooms and 2 baths with ample parking and storage. Currently a vacation rental. Also the other side of the duplex is also available for purchase, 511 9TH ST. KCB. Ideally you

  AIMEE KORNETTI Coldwell Banker Schmitt Real Estate Co.

  501 9th St, Key Colony Beach, FL 33051
• 

  /2

  Est $872,186 Not Listed For Sale

  • 2 Beds
  • 2 Baths
  • 1,155 Sq Ft

  220 4th St, Key Largo, FL 33037

  220 4th St, Key Largo, FL 33037

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