Multi-family homes for sale in Middle Keys, FL

$10,000 Closing Credit¹

$1,799,900

4 beds • 3 baths • 1,974 sqft

461 8th St, Key Colony, FL 33051

#614571, Maria Acosta, Listing Office: Keller Williams Capital Realty

$5,500,000

10 beds • 9 baths • 6,128 sqft

14 125th St, Gulf, Marathon, FL 33050

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

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$10,000 Closing Credit¹

$1,735,000

4 beds • 4 baths • 2,040 sqft

261 9th St, Key Colony, FL 33051

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

$10,000 Closing Credit¹

$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.

$10,000 Closing Credit¹

$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.

$8,301 Closing Credit¹

$699,000

2 beds • 2 baths • 885 sqft

421 10th St, Key Colony, FL 33051

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

$8,301 Closing Credit¹

$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.

Room to negotiate?

Median Sold Price

$852.6K

Avg. Sale Time

99 Days

Based on our April 2025 Market Report.

$10,000 Closing Credit¹

$985,000

4 beds • 4 baths • 1,918 sqft

3 Kyle Way, Marathon, FL 33050

#614156, Listing Office: Ocean Sothebys International

$10,000 Closing Credit¹

$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

$8,906 Closing Credit¹

$750,000

4 beds • 2 baths • 2,064 sqft

452 50th St, Marathon, FL 33050

#614004, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$8,906 Closing Credit¹

$750,000

5 beds • 2 baths • 1,896 sqft

396 50th St, Marathon, FL 33050

#614003, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$8,906 Closing Credit¹

$750,000

5 beds • 2 baths • 1,896 sqft

396 50th St, Marathon, FL 33050

#614003, Lynn O Goodwin, P.A., Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$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 Realty

$10,000 Closing Credit¹

$1,445,000

4 beds • 4 baths • 2,160 sqft

460470 11th St, Key Colony, FL 33051

#613942, Listing Office: Ocean Sothebys International Realty

$10,000 Closing Credit¹

$1,875,000

4 beds • 4 baths • 1,666 sqft

9922 Aviation Blvd, Marathon, FL 33050

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

Backup offers

$10,000 Closing Credit¹

$1,495,000

4 beds • 4 baths • 2,752 sqft

105 N Anglers Dr Unit A & B, Marathon, FL 33050

#613789, LISA FRINS P.A., Listing Office: Berkshire Hathaway HomeServices Keys Real Estate - Islamorada

$10,000 Closing Credit¹

$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 Realty

$10,000 Closing Credit¹

$1,890,000

7 beds • 6 baths • 4,030 sqft

241 5th St, Key Colony, FL 33051

#613801, Listing Office: Ocean Sothebys International Realty

$9,084 Closing Credit¹

$765,000

2 beds • 2 baths • 1,115 sqft

211 5th St, Key Colony, FL 33051

#611196, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$1,595,000

3 beds • 3 baths • 1,647 sqft

232 Sadowski Cswy, Key Colony, FL 33051

#612799, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$1,995,000

4 beds • 3 baths • 2,329 sqft

240 Sadowski Cswy, Key Colony, FL 33051

#612800, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$1,595,000

3 beds • 3 baths • 1,647 sqft

230 Sadowski Cswy, Key Colony, FL 33051

#612798, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$1,995,000

4 beds • 3 baths • 2,329 sqft

242 Sadowski Cswy, Key Colony, FL 33051

#612801, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$10,000 Closing Credit¹

$1,445,000

4 beds • 2.5 baths • 2,676 sqft

308 Sombrero Beach Rd Unit 1 & 3, Marathon, FL 33050

#608251, Listing Office: Horizon Homes Realty

$10,000 Closing Credit¹

$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.

$10,000 Closing Credit¹

$1,325,000

4 beds • 3 baths • 1,888 sqft

231 Sombrero Beach Rd Unit 1, Marathon, FL 33050

#612234, Listing Office: Florida Keys Real Estate Group

$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.

$9,488 Closing Credit¹

$799,000

2 beds • 2 baths • 900 sqft

341 3rd St, Key Colony, FL 33051

#612415, Listing Office: Florida Keys Real Estate Group

$10,000 Closing Credit¹

$2,095,000

4 beds • 4 baths • 2,108 sqft

116 Indies Dr, Duck, FL 33050

#610110, Listing Office: Florida Keys Real Estate Group

$10,000 Closing Credit¹

$880,000

2 beds • 2 baths • 1,185 sqft

591 9th St, Key Colony, FL 33051

#613590, Niki Falck, Listing Office: The Keyes Company

$10,000 Closing Credit¹

$1,125,000

3 beds • 2.5 baths • 2,288 sqft

109 S Layton Dr Unit 1 & 2, Layton, FL 33001

#613582, Roger Shields, Listing Office: Douglas Elliman Florida, LLC

$10,000 Closing Credit¹

$1,125,000

3 beds • 2.5 baths • 2,288 sqft

109 S Layton Dr Unit 1 & 2, Layton, FL 33001

#613582, Roger Shields, Listing Office: Douglas Elliman Florida, LLC

Backup offers

$7,707 Closing Credit¹

$649,000

2 beds • 2 baths • 918 sqft

22 Sadowski, Key Colony, FL 33051

#613258, Shannon Butler, Listing Office: Ocean Sothebys International

$10,000 Closing Credit¹

$1,895,000

4 beds • 4 baths • 2,114 sqft

303 Sombrero Beach Rd, Marathon, FL 33050

#612047, Ally Kelley, Listing Office: Ocean Sothebys International Realty

Backup offers

$10,000 Closing Credit¹

$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.

$10,000 Closing Credit¹

$1,325,000

4 beds • 3 baths • 1,888 sqft

231 Sombrero Beach Rd Unit 1, Marathon, FL 33050

#612234, Bonnie Sanderson, Listing Office: Florida Keys Real Estate Group

$10,000 Closing Credit¹

$1,395,000

3 beds • 2 baths • 1,642 sqft

298 Sadowski Cswy, Key Colony, FL 33051

#613500, Maria Acosta, Listing Office: Keller Williams Capital Realty

$9,084 Closing Credit¹

$765,000

2 beds • 2 baths • 1,115 sqft

211 5th St, Key Colony, FL 33051

#611196, Natalie M. Ardis, Listing Office: Coldwell Banker Schmitt Real Estate Co.

$8,301 Closing Credit¹

$699,000

4 beds • 3 baths • 1,203 sqft

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

#611845, Gidget Jackson, Listing Office: RE/MAX Realty Group

$10,000 Closing Credit¹

$1,595,000

3 beds • 3 baths • 1,647 sqft

232 Sadowski Cswy, Key Colony, FL 33051

#612799, Amy Puto, Listing Office: Coldwell Banker Schmitt Real Estate Co.

Middle Keys, FL Real Estate Market Overview

Find your perfect home in Middle Keys, FL on RocketHomes.com. Browse homes and listings in Middle Keys, FL and connect with a Rocket Homes agent to get your dream home. Between March 2025 and April 2025, Middle Keys, FL real estate market has seen increase in the number of listings by 8.1%. While the average time on the market in April 2025 was 99 days, the median list price was $852,666. Middle Keys, FL housing market in April 2025 saw over 0 listings sold above listed price, more than 14 sold at listed price and over 53 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 75F and high of 85F. On average, Middle Keys gets about 4.03 inches of precipitation in May. 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