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Key Colony Beach, Marathon, FL Homes for Sale | Realty.com
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58 listings
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Homes for Sale in Key Colony Beach, Marathon, FL

Homes for Sale in Key Colony Beach, Marathon, FL

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24 of 58 Listings
Map

Homes for Sale in Key Colony Beach, Marathon, FL

24 of 58 Listings

  1. 501 E Ocean Drive 9 — photo46Active

    $749,000

    2 bd · — ba · 972 sqft

    501 E Ocean Drive 9, Key Colony, FL

    Aryl Robison · RE/MAX All Keys Real Estate

  2. 1285 Coury Drive — photo112Active

    $6,200,000

    5 bd · — ba · 4,401 sqft

    1285 Coury Drive, Key Colony, FL

    Lisa H Ferringo · Coldwell Banker Schmitt Real Estate Co

  3. 581 12th Street — photo49Active

    $2,299,000

    4 bd · — ba · 1,800 sqft

    581 12th Street, Key Colony, FL

    Samuel Davis Williams · Coldwell Banker Schmitt Real Estate Co.

  4. 285 13th Street — photo75Active

    $2,950,000

    7 bd · — ba · 3,696 sqft

    285 13th Street, Key Colony, FL

    Jo Ann Cook · Ocean Sotheby's International

  5. 441 10th Street — photo32Active

    $875,000

    2 bd · — ba · 885 sqft

    441 10th Street, Key Colony, FL

    Tracy Chacksfield · Berkshire Hathaway HomeServices Keys Real Estate

  6. 51 Coral Lane — photo58Active

    $799,000

    3 bd · — ba · 1,428 sqft

    51 Coral Lane, Key Colony, FL

    Jennifer Hamill · Florida Keys Real Estate Group

  7. 280 14th Street — photo59Active

    $2,395,000

    3 bd · — ba · 1,722 sqft

    280 14th Street, Key Colony, FL

    Lela Ashkarian · Coldwell Banker Schmitt Real Estate Co.

  8. 1133 W Ocean Drive 12 — photo49Active

    $975,000

    2 bd · — ba · 1,750 sqft

    1133 W Ocean Drive 12, Key Colony, FL

    Amy Puto · Coldwell Banker Schmitt Real Estate Co.

  9. 261 3rd Street — photo44Active

    $869,000

    2 bd · — ba · 1,037 sqft

    261 3rd Street, Key Colony, FL

    Katie Grace Carrillo · LPT Realty, LLC

  10. 321 & 331 9th Street — photo86Active

    $3,200,000

    4 bd · — ba · 3,080 sqft

    321 & 331 9th Street, Key Colony, FL

    Dawn M McComish · LPT Realty, LLC

  11. 370 11th Street — photo42Active

    $999,000

    3 bd · — ba · 1,548 sqft

    370 11th Street, Key Colony, FL

    Natalie M. Ardis · Coldwell Banker Schmitt Real Estate Co.

  12. 34 7th Street — photoPrice Reduced36Active

    $847,900

    2 bd · 2 ba · 868 sqft

    34 7th Street, Key Colony Beach, FL

    Robyn Fishbein · LoKation

  13. 160 10th St — photoPrice Reduced9Active

    $950,000

    2 bd · 2 ba · 1,084 sqft

    160 10th St, Key Colony, FL

    Marbelys Nunez Reinoso · The Opulence Group Brokerage

  14. 201 E Ocean Drive Unit 208 — photo56Active

    $650,000

    2 bd · — ba · 1,045 sqft

    201 E Ocean Drive Unit 208, Key Colony, FL

    Darlene Alferes · Berkshire Hathaway Home Services Keys Real Estate - Big Pine Key

  15. 490 10th Street — photoPrice Reduced39Active

    $1,049,000

    2 bd · — ba · 1,328 sqft

    490 10th Street, Key Colony, FL

    Samuel Davis Williams · Coldwell Banker Schmitt Real Estate Co.

  16. 800 11th Street — photoPrice Reduced44Active

    $3,200,000

    3 bd · — ba · 1,528 sqft

    800 11th Street, Key Colony, FL

    Brenner Scheel Casey · Florida Keys Real Estate Group

  17. 46 Sadowski Cswy — photoPrice Reduced23Active

    $889,000

    2 bd · 2 ba · 975 sqft

    46 Sadowski Cswy, Key Colony, FL

    Jo Ann Cook · Ocean Sotheby's International

  18. 350 11th St — photoPrice Reduced49Active

    $999,000

    2 bd · 2 ba · 1,288 sqft

    350 11th St, Key Colony, FL

    Natalie Ardis · Coldwell Banker Schmitt Real E

  19. 12690 Overseas Highway 413 — photoPrice Reduced53Active

    $729,000

    2 bd · — ba · 1,352 sqft

    12690 Overseas Highway 413, Marathon, FL

    Samuel Davis Williams · Coldwell Banker Schmitt Real Estate Co.

  20. 601 W Ocean Drive 312D — photoPrice Reduced31Active

    $470,000

    2 bd · — ba · 1,343 sqft

    601 W Ocean Drive 312D, Key Colony, FL

    Brenner Scheel Casey · Florida Keys Real Estate Group

  21. 440 11th Street — photoPrice Reduced45Active

    $960,000

    2 bd · — ba · 1,062 sqft

    440 11th Street, Key Colony, FL

    Lynny Delgaizo Thompson · Key Colony Beach Realty

  22. 310 3rd Street — photoPrice Reduced35Active

    $594,000

    2 bd · — ba · 1,031 sqft

    310 3rd Street, Key Colony, FL

    Jennifer Hamill · Florida Keys Real Estate Group

  23. 390 13th Street — photo141Active

    $9,999,000

    5 bd · — ba · 4,235 sqft

    390 13th Street, Key Colony, FL

    Dawn M McComish · LPT Realty, LLC

  24. 201 E Ocean Drive 1-211 — photo56Active

    $499,000

    2 bd · — ba · 994 sqft

    201 E Ocean Drive 1-211, Key Colony, FL

    Nate Bartlett · Berkshire Hathaway HomeServices Keys Real Estate

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Listing data & MLS disclosures

BeachesMLS
All listings featuring the BMLS logo are provided by Beaches MLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Information is provided exclusively for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Listing information ©2026 Beaches Multiple Listing Service®. All Rights Reserved. Data Last Updated: 2026-09-14 18:20:24 UTC
Key West Association of REALTORS
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of The Key West Association of REALTORS®. MLS Real Estate listings held by brokerage firms other than this broker are marked with the MLS logo and detailed information about them includes the name of the listing broker's office. The properties displayed may not be all of the properties in the MLS's database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Properties listed by Brokers other than this Broker are marked with either the listing Broker's logo or name or the MLS name or a logo provided by the MLS. Detailed information about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. The Florida Association of Realtors and its cooperating MLSs do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. Information deemed reliable but not guaranteed. Copyright ©2026 The Key West Association of REALTORS®. All Rights Reserved.
MIAMI REALTORS MLS
The multiple listing information is provided by MIAMI Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listingare ©2026 MIAMI Association of Realtors®. All Rights Reserved.
The information provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Last Updated: 2026-09-03 14:44:31 UTC