Homes for Sale in Stock Island, FL

19 homes are for sale in Stock Island, FL as of 2026-09-06, with 1 more under contract. The median list price is $645,000, most homes list between $499K to $2.10M, and the median listing has been on the market 104 days. 0 homes came on the market this week.

Newest homes for sale in Stock Island

The most recently listed homes in Stock Island, 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.

$599,900

3 bd · 2.5 ba

5030 5Th Avenue #13

Stock Island

Listing courtesy of Location 3 Real Estate of KW Inc (KW)

$399,000

2 bd · 2 ba

32C 10Th Avenue

Stock Island

Listing courtesy of Robert Slack LLC

$615,600

3 bd · 2.5 ba

5030 5Th Avenue #60

Stock Island

Listing courtesy of Location 3 Real Estate of KW Inc (KW)

$624,900

3 bd · 2 ba

E6 11th Avenue

Stock Island

Listing courtesy of Fathom Realty NC

$975,000

2 bd · 2 ba

6810 Front Street #B-13S & SNL 18

Stock Island

Listing courtesy of Equestrian Sotheby's International Realty

$699,000

3 bd · 2 ba

26D 11Th Avenue

Stock Island

Listing courtesy of RE/MAX Keys Connection (KW)

$609,000

3 bd · 2.5 ba

5030 5Th Avenue #62

Stock Island

Listing courtesy of Location 3 Real Estate of KW Inc (KW)

$1.23M

3 bd · 3 ba

42 Coral Way

Stock Island

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$1.20M

3 bd · 3 ba

15 Coral Way

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$999,000

4 bd · 3 ba

49G Miriam Street

Stock Island

Listing courtesy of Island Life Realty Experts

$499,000

3 bd · 3 ba

6800 Maloney Avenue #13

Stock Island

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$3.10M

7 bd · 4 ba

12A-14A 12th Avenue

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$2.10M

4 bd · 3 ba

13A-14A 12th Avenue

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$1.12M

3 bd · 2 ba

12A 12th Avenue

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$645,000

3 bd · 2 ba

28E 12th Avenue

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$615,600

3 bd · 2.5 ba

5030 5Th Avenue #61

Stock Island

Listing courtesy of Location 3 Real Estate of KW Inc (KW)

$949,000

4 bd · 3 ba

6460 Sunshine Street

Stock Island

Listing courtesy of Coldwell Banker Schmitt Real Estate Co. (KW)

$599,000

4 bd · 2 ba

C1 9th Ave

Stock Island

Listing courtesy of Coldwell Banker Schmitt Real Estate Co. (KW)

$499,000

2 bd · 1 ba

6800 Maloney Avenue #20

Stock Island

Listing courtesy of Coldwell Banker Schmitt Real Estate Co. (KW)

Stock Island homes for sale by price

Every active listing in Stock Island grouped by price, with the newest listings in each band. The median is $645,000; the busiest band is $500K – $750K.

$300K – $400K: 1 home

• $399,000 · 2 bd / 2 ba · 32C 10Th Avenue

$400K – $500K: 2 homes

• $499,000 · 3 bd / 3 ba · 6800 Maloney Avenue #13
• $499,000 · 2 bd / 1 ba · 6800 Maloney Avenue #20

$500K – $750K: 8 homes

• $599,900 · 3 bd / 2.5 ba · 5030 5Th Avenue #13
• $615,600 · 3 bd / 2.5 ba · 5030 5Th Avenue #60
• $624,900 · 3 bd / 2 ba · E6 11th Avenue
• $699,000 · 3 bd / 2 ba · 26D 11Th Avenue

$750K – $1M: 3 homes

• $975,000 · 2 bd / 2 ba · 6810 Front Street #B-13S & SNL 18
• $999,000 · 4 bd / 3 ba · 49G Miriam Street
• $949,000 · 4 bd / 3 ba · 6460 Sunshine Street

$1M and up: 5 homes

• $1.23M · 3 bd / 3 ba · 42 Coral Way
• $1.20M · 3 bd / 3 ba · 15 Coral Way
• $1.12M · 3 bd / 2 ba · 12A 12th Avenue
• $2.10M · 4 bd / 3 ba · 13A-14A 12th Avenue

What is for sale in Stock Island: property types

• Single-family homes: 9
• Townhouses: 5
• Manufactured homes: 4
• Condos: 1

Another 2 listings in Stock Island are land, commercial or other non-residential property and are not counted above.

What a home in Stock Island costs to own

Take the median $645,000 listing with 20% down at today’s 6.71% 30-year rate: principal and interest run about $3,333/month. All in, plan on roughly $3,333/month plus any HOA or CDD assessment.

Explore Stock Island

• Search every Stock Island community
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Common questions

Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Stock Island 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.