Homes for Sale in Key Colony, FL

31 homes are for sale in Key Colony, FL as of 2026-09-06. The median list price is $1,050,000, most homes list between $479K to $3.40M, and the median listing has been on the market 155 days. 1 homes came on the market this week.

Newest homes for sale in Key Colony

The most recently listed homes in Key Colony, newest first, with photos. Each card opens the full listing with every photo, the community’s sales history and a tour request. Homes marked New listed in the last seven days.

$2.95M New

7 bd · 4 ba

285 13Th Street

Key Colony

Listing courtesy of Ocean Sotheby's International

$2.40M

3 bd · 2 ba

280 14th Street

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$975,000

2 bd · 2.5 ba

1133 W Ocean Drive #12

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$650,000

2 bd · 2 ba

201 E Ocean Drive #UNIT 208

Key Colony

Listing courtesy of Berkshire Hathaway Home Services Keys Real Estate - Big Pine Key

$3.40M

3 bd · 2 ba

800 11Th Street

Key Colony

Listing courtesy of Florida Keys Real Estate Group

$470,000

2 bd · 2.5 ba

601 W Ocean Drive #312D

Key Colony

Listing courtesy of Florida Keys Real Estate Group

$10.00M

5 bd · 4.5 ba

390 13Th Street

Key Colony

Listing courtesy of LPT Realty, LLC

$499,000

2 bd · 2 ba

201 E Ocean Drive #1-211

Key Colony

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate

$4.50M

4 bd · 3.5 ba

1000 W Ocean Drive

Key Colony

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

$2.50M

6 bd · 4 ba

581 10th Street

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co

$995,000

3 bd · 2 ba

1001 W Ocean Drive #1-202

Key Colony

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate

$2.30M

3 bd · 2 ba

181 12th Street

Key Colony

Listing courtesy of LoKation Real Estate - Pompano Beach

$635,000

2 bd · 2.5 ba

601 W Ocean Drive #316-D

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$1.40M

3 bd · 3 ba

8 Sadowski

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$399,000

2 bd · 2 ba

1101 W Ocean Drive #32

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$399,999

2 bd · 2 ba

1101 W Ocean Drive #24

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$3.70M

4 bd · 4 ba

431 12th Street

Key Colony

Listing courtesy of Florida Keys Real Estate Group

$755,000

2 bd · 2 ba

1001 W Ocean Drive #1-204

Key Colony

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate

$749,000

2 bd · 2 ba

1001 W Ocean Drive #1-201

Key Colony

Listing courtesy of Engel & Völkers Marathon

$1.88M

5 bd · 3 ba

320 5Th Street

Key Colony

Listing courtesy of Coastal Collection Real Estate Inc.

$3.25M

5 bd · 3 ba

900 Shelter Bay Dr Ocean Drive

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$3.40M

6 bd · 3.5 ba

820 12Th Street

Key Colony

Listing courtesy of Loffreno Real Estate

$1.15M

2 bd · 2.5 ba

1133 W Ocean Drive #17

Key Colony

Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

$1.65M

4 bd · 3.5 ba

821 W Ocean Drive #3

Key Colony

Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate

Key Colony homes for sale by price

Every active listing in Key Colony grouped by price, with the newest listings in each band. The median is $1,050,000; the busiest band is $1M and up.

$300K – $400K: 2 homes

• $399,000 · 2 bd / 2 ba · 1101 W Ocean Drive #32
• $399,999 · 2 bd / 2 ba · 1101 W Ocean Drive #24

$400K – $500K: 3 homes

• $470,000 · 2 bd / 2.5 ba · 601 W Ocean Drive #312D
• $499,000 · 2 bd / 2 ba · 201 E Ocean Drive #1-211
• $479,000 · 2 bd / 2 ba · 601 W Ocean Drive #203A

$500K – $750K: 6 homes

• $650,000 · 2 bd / 2 ba · 201 E Ocean Drive #UNIT 208
• $635,000 · 2 bd / 2.5 ba · 601 W Ocean Drive #316-D
• $749,000 · 2 bd / 2 ba · 1001 W Ocean Drive #1-201
• $545,000 · 2 bd / 2.5 ba · 601 W OCEAN Drive #311D

$750K – $1M: 4 homes

• $975,000 · 2 bd / 2.5 ba · 1133 W Ocean Drive #12
• $995,000 · 3 bd / 2 ba · 1001 W Ocean Drive #1-202
• $755,000 · 2 bd / 2 ba · 1001 W Ocean Drive #1-204
• $844,000 · 3 bd / 3 ba · 1133 W Ocean Drive #6

$1M and up: 16 homes

• $2.95M · 7 bd / 4 ba · 285 13Th Street
• $2.40M · 3 bd / 2 ba · 280 14th Street
• $3.40M · 3 bd / 2 ba · 800 11Th Street
• $10.00M · 5 bd / 4.5 ba · 390 13Th Street

What is for sale in Key Colony: property types

• Condos: 15
• Single-family homes: 13
• Townhouses: 3

Another 30 listings in Key Colony are land, commercial or other non-residential property and are not counted above.

Browse by type: Condos for sale in Key Colony (15).

What a home in Key Colony costs to own

Take the median $1,050,000 listing with 20% down at today’s 6.71% 30-year rate: principal and interest run about $5,426/month. All in, plan on roughly $5,426/month plus any HOA or CDD assessment.

Explore Key Colony

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Common questions

Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Key Colony as of 2026-09-06 and refresh as homes list and sell. Listing data provided by Florida Keys MLS, Inc. Information is deemed reliable but is not guaranteed by the MLS to be accurate. The data relating to real estate for sale on this page comes in part from the Internet Data Exchange (IDX) program of the MLS(s) named above; listings held by brokerages other than Momentum Realty are marked with the listing brokerage’s name. Information is deemed reliable but not guaranteed. Estimates are not guarantees. Equal Housing Opportunity.