Homes for Sale in Stock Island, FL 33040

Every active MLS listing in Stock Island’s 33040 ZIP code, refreshed nightly, with the price bands, the property mix and the communities that have the most homes for sale. For the whole city see homes for sale in Stock Island, FL (20 listings); for the ZIP’s values, taxes and growth see the 33040 housing scorecard.

19 homes are for sale in ZIP 33040 (Stock Island, FL) right now, from $499,000 to $2,100,000 for the middle 80%, at a median asking price of $875,000. , built 1978 and 5% are new construction.

Newest homes for sale in 33040

$479,000

3 bd · 2 ba · built 1987

25D 10Th Avenue

Listing courtesy of Cayo Realty Key West

$599,900

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #13

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

$875,000

3 ba · built 1965

6810 Front Street #B-15 & Slip 22

Listing courtesy of Equestrian Sotheby's International Realty

$624,900

3 bd · 2 ba · built 1976

E6 11Th Avenue

Listing courtesy of Fathom Realty NC

$975,000

2 bd · 2 ba · built 1965

6810 Front Street #B-13S & Snl 18

Listing courtesy of Equestrian Sotheby's International Realty

$699,000

3 bd · 2 ba · built 1978

26D 11Th Avenue

Listing courtesy of RE/MAX Keys Connection (KW)

$2,050,000

6 bd · 6 ba · built 1938

5331 5Th Avenue

Listing courtesy of Bascom Grooms Real Estate (KW)

$599,000

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #62

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

$1,229,000

3 bd · 3 ba · built 2004

42 Coral Way

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$1,195,000

3 bd · 3 ba · built 2004

15 Coral Way

Listing courtesy of eXp Realty LLC Southernmost Branch

$929,000

4 bd · 3 ba · built 2026

49G Miriam Street

Listing courtesy of Island Life Realty Experts

$499,000

3 bd · 3 ba · built 1978

6800 Maloney Avenue #13

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$3,100,000

7 bd · 4 ba · built 1971

12A-14A 12Th Avenue

Listing courtesy of eXp Realty LLC Southernmost Branch

$2,100,000

4 bd · 3 ba · built 1971

13A-14A 12Th Avenue

Listing courtesy of eXp Realty LLC Southernmost Branch

$1,125,000

3 bd · 2 ba · built 1971

12A 12Th Avenue

Listing courtesy of eXp Realty LLC Southernmost Branch

$615,600

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #61

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

$949,000

4 bd · 3 ba · built 2000

6460 Sunshine Street

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

$599,000

4 bd · 2 ba · built 1975

C1 9Th Ave

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

$499,000

2 bd · 1 ba · built 1986

6800 Maloney Avenue #20

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

Homes for sale in 33040 by price

How to read this

Counts and medians are from active MLS listings with a 33040 mailing ZIP as of September 18, 2026; property mix Single-family 42%, Townhouse 21%, Condo 5%. Prices are asking prices. Listings are shown with the courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also homes for sale in Monroe County.