Multi-family homes for sale in Middle Keys, FL

$1,950,000

4 beds • 4 baths • 2,108 sqft

116 N Indies Dr, Duck, FL 33050

#615575, Michelle Ann Wininger, Listing office: Coldwell Banker Schmitt Real Estate Co.

$1,950,000

4 beds • 4 baths • 2,108 sqft

116 Indies Dr, Duck, FL 33050

#615575, Listing office: Coldwell Banker Schmitt Real Estate Co.

Room to negotiate?

Median Sold Price

$825K

Avg. Sale Time

98 Days

Based on our June 2025 Market Report.

$749,000

2 beds • 2 baths • 1,040 sqft

744 50th Street Gulf St, Marathon, FL 33050

#615497, Darren Smith, Listing office: LoKation Real Estate

$675,000

4 beds • 3 baths • 1,203 sqft

625 73rd Street Ocean St Unit A-B, Marathon, FL 33050

#615308, Listing office: RE/MAX Realty Group

$675,000

4 beds • 3 baths • 1,203 sqft

625 73rd Street Ocean St Unit A-B, Marathon, FL 33050

#615308, ll Gidget Jackson, Listing office: RE/MAX Realty Group

$2,150,000

4 beds • 4 baths • 2,520 sqft

5019THST & St, Key Colony, FL 33051

#615277, Aimee Lynn Kornetti, Listing office: Coldwell Banker Schmitt Real Estate Co.

$1,998,000

6 beds • 4 baths • 2,528 sqft

461 3rd St, Key Colony, FL 33051

#615206, Listing office: Island Breeze Realty, LLC

$1,998,000

6 beds • 4 baths • 2,528 sqft

461 3rd St, Key Colony, FL 33051

#615206, David N. Grego, Listing office: Island Breeze Realty, LLC

$2,200,000

4 beds • 4 baths • 3,017 sqft

13755 Overseas Hwy, Marathon, FL 33050

#615113, Listing office: Engel & Volkers Marathon

$2,200,000

4 beds • 4 baths • 3,017 sqft

13755 Overseas Hwy, Marathon, FL 33050

#615113, Stephany Duvall, Listing office: Engel & Volkers Marathon

$11,000,000

18 beds • 19.5 baths • 12,198 sqft

2394 Coco Plum Dr, Marathon, FL 33050

#615103, Kelsey Caputo, Listing office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

$11,000,000

18 beds • 19.5 baths • 12,198 sqft

2394 Coco Plum Dr, Marathon, FL 33050

#615103, Kelsey Caputo, Listing office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

$2,199,000

4 beds • 3 baths • 2,312 sqft

5669 Man O War Dr, Marathon, FL 33050

#614953, Samuel Davis Williams, Listing office: Coldwell Banker Schmitt Real Estate Co.

$2,199,000

4 beds • 3 baths • 2,312 sqft

5669 Man O War Dr, Marathon, FL 33050

#614953, Listing office: Coldwell Banker Schmitt Real Estate Co.

$3,999,000

10 beds • 9 baths • 6,128 sqft

14 125th St, Gulf, Marathon, FL 33050

#614550, Peter Schwarz-Top Producer, Listing office: LoKation Real Estate

$1,715,000

4 beds • 4 baths • 2,040 sqft

261 9th St, Key Colony, FL 33051

#614295, Karen D Raspe, PA, Listing office: Ocean Sothebys International

$1,895,000

4 beds • 4.5 baths • 2,020 sqft

101 Sombrero Blvd, Marathon, FL 33050

#614236, Listing office: Coldwell Banker Schmitt Real Estate Co.

$1,895,000

4 beds • 4.5 baths • 2,020 sqft

101 Sombrero Blvd, Marathon, FL 33050

#614236, Lynn O Goodwin, P.A., Listing office: Coldwell Banker Schmitt Real Estate Co.

$699,000

2 beds • 2 baths • 885 sqft

421 10th St, Key Colony, FL 33051

#614159, Listing office: Coldwell Banker Schmitt Real Estate Co.

$699,000

2 beds • 2 baths • 885 sqft

421 10th St, Key Colony, FL 33051

#614159, Natalie M. Ardis, Listing office: Coldwell Banker Schmitt Real Estate Co.

Backup offers

$985,000

4 beds • 4 baths • 1,918 sqft

3 Kyle Way, Marathon, FL 33050

#614156, Listing office: Ocean Sothebys International

Backup offers

$985,000

4 beds • 4 baths • 1,918 sqft

3 E Kyle Way, Marathon, FL 33050

#614156, Jo Ann Cook, Listing office: Ocean Sothebys International

$1,445,000

4 beds • 4 baths • 2,160 sqft

460470 11th St, Key Colony, FL 33051

#613942, Karen D Raspe, PA, Listing office: Ocean Sothebys International

$1,445,000

4 beds • 4 baths • 2,160 sqft

460470 11th St, Key Colony, FL 33051

#613942, Listing office: Ocean Sothebys International

$1,749,000

4 beds • 4 baths • 1,666 sqft

9922 Aviation Blvd, Marathon, FL 33050

#613873, Stanley Rosen, Listing office: The Keyes Company

$1,890,000

7 beds • 6 baths • 4,030 sqft

241 5th St, Key Colony, FL 33051

#613801, Frank Griffiths, Listing office: Ocean Sothebys International

$1,890,000

7 beds • 6 baths • 4,030 sqft

241 5th St, Key Colony, FL 33051

#613801, Listing office: Ocean Sothebys International

$1,899,000

8 beds • 4 baths • 2,780 sqft

500 22nd Street Ocean St Unit 1-4, Marathon, FL 33050

#609777, Listing office: Coldwell Banker Schmitt Real Estate Co.

$4,399,000

8 beds • 8 baths • 3,642 sqft

1250 24th St, Ocean, Marathon, FL 33050

#612584, Listing office: Coldwell Banker Schmitt Real Estate Co.

$799,000

2 beds • 2 baths • 900 sqft

341 3rd St, Key Colony, FL 33051

#612415, Listing office: Florida Keys Real Estate Group

$850,000

2 beds • 2 baths • 1,185 sqft

591 9th St, Key Colony, FL 33051

#613590, Niki Sleight, Listing office: The Keyes Company

Backup offers

$1,500,000

7 beds • 6.5 baths • 3,026 sqft

58234 Overseas Hwy, Marathon, FL 33050

#612603, Joshua James Mothner, Listing office: Coldwell Banker Schmitt Real Estate Co.

$1,899,000

8 beds • 4 baths • 2,780 sqft

500 22nd Street Ocean St Unit 1-4, Marathon, FL 33050

#609777, Samuel Davis Williams, Listing office: Coldwell Banker Schmitt Real Estate Co.

$4,399,000

8 beds • 8 baths • 3,642 sqft

1250 24th St, Ocean, Marathon, FL 33050

#612584, Samuel Davis Williams, Listing office: Coldwell Banker Schmitt Real Estate Co.

$799,000

2 beds • 2 baths • 900 sqft

341 3rd St, Key Colony, FL 33051

#612415, Bonnie Sanderson, Listing office: Florida Keys Real Estate Group

$789,000

4 beds • 3 baths • 2,074 sqft

908 66th St, Marathon, FL 33050

#611923, Terry Canto,Top Producer, Listing office: American Caribbean Real Estate, Christies International Real Estate

Middle Keys, FL Real Estate Market Overview

There are 36 multi-family homes for sale in Middle Keys, FL. The following market insights reflect all property types in the Middle Keys, FL real estate market. The number of homes for sale in Middle Keys, FL increased by 3% between May 2025 and June 2025. The median list price of listings available in June 2025 was $825,000, while the average time on the real estate market was 98 days. In June 2025 more than 3 listings in Middle Keys, FL were sold above the asking price. During the same period more than 4 listings were sold at asking price, while more than 52 were sold below.

From Rocket Homes Real Estate and based on county public records data

What is it like to live in Middle Keys, FL

Overview

Middle Keys is located in Monroe County, Florida. There are roughly 10,146 residents, living in 4,634 households. The average temperature for Middle Keys this time of the year is low of 79F and high of 89F. On average, Middle Keys gets about 4.4 inches of precipitation in July. Most residents are home owners (58%), have a post secondary degree (49%) and are single, no kids (49%).

Data provided by Home Junction

Multi-family homes for sale in Middle Keys, FL

Middle Keys, FL Real Estate Market Overview

What is it like to live in Middle Keys, FL

Overview

Housing market reports in Monroe County

Top real estate cities in Florida