Key Colony Beach, FL Homes

• 

  

  

  /33

  Est $1,717,248

  Not Listed For Sale

  920 Shelter Bay Dr, Key Colony Beach, FL 33051

  • 2 Beds
  • 3 Baths
  • 1,426 Sq Ft
  • Built 1984

  920 Shelter Bay Dr, Key Colony Beach, FL 33051

  Last Sold Summary

  • 214 Days On Market

  Last Listing Agent Chase Foster Coldwell Banker Schmitt Real Estate Co.
• 

  

  

  /50

  $755,000

  • 2 Beds
  • 2 Baths
  • 1,260 Sq Ft

  1001 W Ocean Dr Unit 1-204, Key Colony Beach, FL 33051

  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

  Tracy Chacksfield Berkshire Hathaway HomeServices Keys Real Estate

  1001 W Ocean Dr Unit 1-204, Key Colony Beach, FL 33051
• 

  

  

  /38

  $800,000

  Sold Jul 20, 2026

  741 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,023 Sq Ft
  • Built 1971

  Last Sold Summary

  • 3% Below List Price
  • $782/SF
  • 8 Days On Market

  Current Estimated Value $819,864

  Last Listing Agent Karen Liskey Key Colony Beach Realty

  741 9th St, Key Colony Beach, FL 33051
• 

  

  

  /28

  Est $1,213,306

  Not Listed For Sale

  610 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,176 Sq Ft
  • Built 1986

  610 9th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 64 Days On Market

  Last Listing Agent Leanys Carlson Ocean Sotheby's International
• 

  

  

  /45

  $399,999

  • 2 Beds
  • 2 Baths
  • 990 Sq Ft

  1101 W Ocean Dr Unit 24, Key Colony Beach, FL 33051

  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/2BA condo offers a comfortable, turnkey layout featuring a granite kitchen and spacious living area. The primary bedroom's private balcony serves as your own window to the Atlantic. From the moment you arrive, the stress of the

  Amy Puto Coldwell Banker Schmitt Real Estate Co.

  1101 W Ocean Dr Unit 24, Key Colony Beach, FL 33051
• 

  

  /12

  $350,000

  Sold Nov 13, 2025

  150 / 160 3rd St, Key Col Beach, FL 33051

  • Land
  • 6,600 Sq Ft
  • $2,310,000 per Acre

  Last Sold Summary

  • 12% Below List Price
  • 176 Days On Market

  Last Listing Agent Steve Smith, P.A. Ocean Sotheby's International

  150 / 160 3rd St, Key Col Beach, FL 33051
• 

  

  /39

  Est $692,338

  Not Listed For Sale

  331 2nd St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,100 Sq Ft
  • Built 1997

  331 2nd St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 72 Days On Market

  Last Listing Agent Steve Smith, P.A. Ocean Sotheby's International
• 

  

  /43

  $1,324,000

  $75K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 1,144 Sq Ft

  101 Coral Ln, Key Colony Beach, FL 33051

  Turnkey and income-producing, this beautifully updated waterfront half-duplex is the perfect opportunity to own a slice of paradise while continuing its successful vacation rental legacy. Ideally situated on a quiet canal with stunning water views in the highly desirable Key Colony Beach, this 2-bedroom 2-bath stilted CBS construction half-duplex offers the ideal blend of relaxation, boating, and

  Milly Perez Seafarer Realty LLC

  101 Coral Ln, Key Colony Beach, FL 33051
• 

  

  /53

  $1,900,000

  Sold Jan 16, 2026

  571 8th St, Key Colony Beach, FL 33051

  • 5 Beds
  • 4 Baths
  • 2,333 Sq Ft
  • Built 1970

  Last Sold Summary

  • 10% Below List Price
  • $814/SF
  • 118 Days On Market

  Last Listing Agent Erin Voelliger Ocean Sotheby's International

  571 8th St, Key Colony Beach, FL 33051
• 

  

  /49

  Est $562,239

  Not Listed For Sale

  171 2nd St, Key Colony Beach, FL 33051

  • 2 Beds
  • 1 Bath
  • 850 Sq Ft
  • Built 1973

  171 2nd St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 52 Days On Market

  Last Listing Agent Benjamin Daniels Lokation Real Estate
• 

  

  /27

  $399,000

  New Construction $41K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 960 Sq Ft

  101 11th Street Ocean Unit 19, Marathon, FL 33050

  Ocean Breeze makes island living easy in this Florida Keys waterfront enclave. This fully furnished, newly constructed manufactured home is outfitted with tasteful coastal decor across the sunny 2 bed, 2 bath space. The upstairs private balcony overlooks the ocean for morning coffee. All modern appliances including washer and dryer and dishwasher complete the package. Enjoy full amenities in this

  Kirsten Miller Coldwell Banker Schmitt RE Co

  101 11th Street Ocean Unit 19, Marathon, FL 33050
• 

  

  /43

  $1,300,000

  Sold Apr 28, 2026

  641 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 3 Baths
  • 1,256 Sq Ft
  • Built 1989

  Last Sold Summary

  • 9% Below List Price
  • $1,035/SF
  • 126 Days On Market

  Current Estimated Value $1,271,888

  Last Listing Agent Karen Raspe, PA Ocean Sotheby's International

  641 9th St, Key Colony Beach, FL 33051
• 

  

  /31

  Est $822,776

  Not Listed For Sale

  133 8th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,187 Sq Ft
  • Built 1966

  133 8th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 75 Days On Market

  Last Listing Agent Sheryl Phillips Coldwell Banker Schmitt Real Estate Co.
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  /29

  $1,295,000

  Open Thu 12PM - 1:30PM $35K PRICE DROP

  • 3 Beds
  • 3 Baths
  • 1,500 Sq Ft

  315 E Ocean Dr, Key Colony Beach, FL 33051

  STUNNING KCB WATERFRONT DUPLEX! This beautifully renovated 3BR/3BA half-duplex is the perfect turnkey home or highly profitable weekly vacation rental. Features 1,500 sq. ft. of modern coastal living space, quartz finishes, and 3 spacious bedrooms--each with an en-suite bath and private balcony. Excellent outdoor setup includes a private pool and 40 feet of seawall allowing up to 25 ft of dockage

  Cara O'Neill Key Colony Beach Realty

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

  

  /57

  $3,200,000

  Sold Jun 30, 2026

  1240 Coury Dr, Key Colony Beach, FL 33051

  • 4 Beds
  • 4 Baths
  • 2,649 Sq Ft
  • Built 1990

  Last Sold Summary

  • 4% Below List Price
  • $1,208/SF
  • 126 Days On Market

  Last Listing Agent Lisa Ferringo Coldwell Banker Schmitt Real Estate Co

  1240 Coury Dr, Key Colony Beach, FL 33051
• 

  /2

  Est $2,246,383

  Not Listed For Sale

  215 13th St, Key Colony Beach, FL 33051

  • 4 Beds
  • 3 Baths
  • 2,256 Sq Ft
  • Built 2000

  215 13th St, Key Colony Beach, FL 33051
• 

  

  /47

  $590,000

  • 2 Beds
  • 1.5 Baths
  • 960 Sq Ft

  101 11th Street Ocean, Marathon, FL 33050

  Welcome to your slice of paradise in the heart of the Florida Keys! Built in 2021, this turnkey, fully-furnished beautifully designed two-story oceanfront home offers breathtaking Atlantic Ocean views and the perfect blend of comfort, convenience, and coastal living. Featuring 960 square feet of elevated living space, this home includes 2 bedrooms, 1.5 baths, and an open-concept layout designed

  Stephany Duvall Engel & Völkers

  101 11th Street Ocean, Marathon, FL 33050
• 

  

  /50

  $1,142,500

  Sold Oct 16, 2025

  601 8th St, Key Colony Beach, FL 33051

  • 3 Beds
  • 3 Baths
  • 1,472 Sq Ft
  • Built 1973

  Last Sold Summary

  • 9% Below List Price
  • $776/SF
  • 63 Days On Market

  Current Estimated Value $1,131,874

  Last Listing Agent Jennifer Hamill Coldwell Banker Schmitt Real Estate Co.

  601 8th St, Key Colony Beach, FL 33051
• 

  

  /42

  Est $1,747,828

  Not Listed For Sale

  521 12th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,470 Sq Ft
  • Built 1983

  521 12th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 55 Days On Market

  Last Listing Agent Brian Schmitt Coldwell Banker Schmitt Real Estate Co.
• 

  

  /42

  $789,000

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft

  341 3rd St, Key Colony Beach, FL 33051

  Priced to sell! Half Duplex in the beautiful community of Key Colony Beach. Short walk to the Cabana Club. Plenty of parking. 30 feet of dockage. Remodeled with top quality finishes. Entry doors are Anderson impact, windows are Dbl. Pane PGT, sliding glass doors are Low-E Anderson. All stainless appliances, granite counters, 7'' insulation in ceiling throughout, tile flooring, Key Colony Beach

  Bonnie Sanderson Florida Keys Real Estate Group

  341 3rd St, Key Colony Beach, FL 33051
• 

  /2

  $11,200,000

  Sold Feb 23, 2026

  275 15th Cir, Marathon, FL 33051

  • 5 Beds
  • 5 Baths
  • 6,420 Sq Ft
  • Built 2023

  Last Sold Summary

  • $1,745/SF
  • 0 Days On Market

  Current Estimated Value $7,252,673

  Last Listing Agent Brian Schmitt Coldwell Banker Schmitt Real Estate Co.

  275 15th Cir, Marathon, FL 33051
• 

  

  /52

  Est $777,432

  Not Listed For Sale

  85 Coral Ln, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 902 Sq Ft
  • Built 1989

  85 Coral Ln, Key Colony Beach, FL 33051

  Last Sold Summary

  • 300 Days On Market

  Last Listing Agent Bonnie Sanderson Florida Keys Real Estate Group
• 

  

  /56

  $1,649,000

  $101K PRICE DROP

  • 4 Beds
  • 3.5 Baths
  • 2,828 Sq Ft

  821 W Ocean Dr Unit 3, Key Colony Beach, FL 33051

  Welcome to Turtle Cay. This exclusive townhome beachfront complex is singularly unique and it offers superior living spaces, amenities and 150' of deep sandy beach. The home is a multilevel configuration with stairs and elevator for ease of access. The main level hosts a spacious open floor plan dining, kitchen and living area with porch and ocean views, powder room, laundry and garage. The upper

  Lynn Lucas Berkshire Hathaway HomeServices Keys Real Estate

  821 W Ocean Dr Unit 3, Key Colony Beach, FL 33051
• 

  

  /55

  $1,250,000

  Sold Dec 01, 2025

  470 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,300 Sq Ft
  • Built 1986

  Last Sold Summary

  • 4% Below List Price
  • $962/SF
  • 39 Days On Market

  Current Estimated Value $1,251,315

  Last Listing Agent Lisa Ferringo Coldwell Banker Schmitt Real Estate Co

  470 9th St, Key Colony Beach, FL 33051
• 

  /2

  Est $2,536,036

  Not Listed For Sale

  200 14th St, Key Colony, FL 33051

  • 3 Beds
  • 3 Baths
  • 2,253 Sq Ft
  • Built 2009

  200 14th St, Key Colony, FL 33051
• 

  

  /13

  $1,800,000

  • Land
  • 9,583 Sq Ft
  • $8,181,818 per Acre

  200 15th Cir, Key Colony Beach, FL 33051

  Key Colony Beach is one of the Florida's Keys most desired cities and due to this, there are very few buildable waterfront lots remaining and as of right now there are only 3 available and the next lot is priced at $2,650,000 making this the LOWEST PRICED Waterfront lot in all of Key Colony. Unlike most other cities in the keys, all Key Colony Beach lots are buildable, and permits will be issued

  Kenny Matlock No Nonsense Real Estate Branch Office

  200 15th Cir, Key Colony Beach, FL 33051
• 

  

  /30

  $895,000

  Sold Jan 23, 2026

  750 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,304 Sq Ft
  • Built 1975

  Last Sold Summary

  • 6% Below List Price
  • $686/SF
  • 22 Days On Market

  Current Estimated Value $899,847

  Last Listing Agent Brenner Scheel Casey Florida Keys Real Estate Group

  750 9th St, Key Colony Beach, FL 33051
• 

  

  /49

  Est $727,954

  Not Listed For Sale

  220 8th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,144 Sq Ft
  • Built 2020

  220 8th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 40 Days On Market

  Last Listing Agent Kim Show Coldwell Banker Schmitt Real Estate Co.
• 

  

  /64

  $459,900

  $5K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 960 Sq Ft

  101 11th Street Ocean Unit lot 13, Marathon, FL 33050

  Welcome to one of the most compelling lifestyle opportunities in the Florida Keys. Perfectly positioned within one of Marathon’s most vibrant & amenity rich, waterfront communities, this beautifully appointed 2 bedroom, 2 bath residence offers the ideal blend of island living, convenience, and value; without the traditional Florida Keys price tag. From the moment you arrive, the setting feels

  Gonzalo Del Negro Ocean Sothebys Intl Realty

  101 11th Street Ocean Unit lot 13, Marathon, FL 33050
• 

  

  /48

  $1,175,000

  Sold Apr 01, 2026

  171 3rd St, Marathon, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,433 Sq Ft
  • Built 1989

  Last Sold Summary

  • 2% Below List Price
  • $820/SF
  • 41 Days On Market

  Current Estimated Value $1,181,153

  Last Listing Agent Stacey Pillari Berkshire Hathaway HomeServices Knight & Gardner Realty

  171 3rd St, Marathon, FL 33051
• 

  

  /66

  Est $1,953,162

  Not Listed For Sale

  581 11th St, Key Colony, FL 33051

  • 3 Beds
  • 2 Baths
  • 1,624 Sq Ft
  • Built 1999

  581 11th St, Key Colony, FL 33051

  Last Sold Summary

  • 117 Days On Market

  Last Listing Agent Karen Raspe, PA Ocean Sotheby's International
• 

  

  /8

  $2,650,000

  • Land
  • 8,249 Sq Ft
  • $13,992,000 per Acre

  790 10th St, Key Colony Beach, FL 33051

  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

  Steve Smith, P.A. Ocean Sotheby's International

  790 10th St, Key Colony Beach, FL 33051
• 

  

  /40

  $750,000

  Sold Sep 17, 2025

  41 Sadowski Causeway, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 900 Sq Ft
  • Built 1960

  Last Sold Summary

  • 6% Below List Price
  • $833/SF
  • 10 Days On Market

  Current Estimated Value $743,010

  Last Listing Agent Milly Perez Seafarer Realty LLC

  41 Sadowski Causeway, Key Colony Beach, FL 33051
• 

  

  /22

  Est $821,908

  Not Listed For Sale

  181 5th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 885 Sq Ft
  • Built 1969

  181 5th St, Key Colony Beach, FL 33051

  Last Sold Summary

  • 19 Days On Market

  Last Listing Agent David Grego Island Breeze Realty, LLC
• 

  

  /24

  $889,000

  $10K PRICE DROP

  • 2 Beds
  • 2 Baths
  • 975 Sq Ft

  46 Sadowski, Key Colony, FL 33051

  Nicely renovated 2BD/2BA waterfront half-duplex in Key Colony Beach, offering impressive water views from both the front and back of the home. Stilted concrete construction, metal roof and impact windows make the insurances extremely affordable. Wake up to glowing sunrises over the water and wind down with color-soaked Keys sunsets from your private balconies perfect for morning coffee, sunset

  Jo Ann Cook Ocean Sotheby's International

  46 Sadowski, Key Colony, FL 33051
• 

  

  /71

  $2,500,000

  Sold May 19, 2026

  230 13th St, Key Colony Beach, FL 33051

  • 3 Beds
  • 3 Baths
  • 2,418 Sq Ft
  • Built 2003

  Last Sold Summary

  • 9% Below List Price
  • $1,034/SF
  • 110 Days On Market

  Current Estimated Value $2,469,734

  Last Listing Agent Nate Bartlett Berkshire Hathaway HomeServices Keys Real Estate

  230 13th St, Key Colony Beach, FL 33051
• 

  

  /53

  Est $463,661

  Not Listed For Sale

  1101 W Ocean Dr Unit 12, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 990 Sq Ft
  • Built 1973

  1101 W Ocean Dr Unit 12, Key Colony Beach, FL 33051

  Last Sold Summary

  • 6 Days On Market

  Last Listing Agent Rick Servais Coldwell Banker Schmitt Real Estate Co.
• 

  

  /44

  $995,000

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

  1001 W Ocean Dr Unit 1-202, Key Colony Beach, FL 33051

  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 residence at Monte Christo.Thoughtfully positioned to capture open-water views from the living area, remodeled kitchen, and all three bedrooms, the floor plan maintains a constant connection to the water. Two expansive

  Tracy Chacksfield Berkshire Hathaway HomeServices Keys Real Estate

  1001 W Ocean Dr Unit 1-202, Key Colony Beach, FL 33051
• 

  

  /29

  $950,000

  Sold Sep 15, 2025

  511 9th St, Key Colony Beach, FL 33051

  • 2 Beds
  • 2 Baths
  • 1,260 Sq Ft
  • Built 1986

  Last Sold Summary

  • 14% Below List Price
  • $754/SF
  • 101 Days On Market

  Current Estimated Value $993,227

  Last Listing Agent AIMEE KORNETTI Coldwell Banker Schmitt Real Estate Co.

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

  

  /63

  Est $1,247,207

  Not Listed For Sale

  150 4th St, Key Largo, FL 33037

  • 4 Beds
  • 2 Baths
  • 1,368 Sq Ft
  • Built 1959

  150 4th St, Key Largo, FL 33037

  Last Sold Summary

  • 40 Days On Market

  Last Listing Agent Mark Gable Engel & Völkers Marathon

Showing Results 161 - 200, Page 5 of 18