Homes for Sale in Stock Island, FL

By Jon Brooks, Co-Founder, Momentum Realty · Updated November 5, 2026

22 homes are for sale in Stock Island, FL as of 2026-11-05, with 1 more under contract. The median list price is $864,000, most homes list between $489K to $1.95M, and the median listing has been on the market 113 days. That is 10 houses, 2 condos and 6 townhouses. 1 homes came on the market this week.

Browse all 26 homes for sale in Stock Island, FL — the complete list, newest first.

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.

$799,000 New

3 bd · 2 ba · built 1967

31G Miriam Street, 33040

Stock Island

Listing courtesy of Key West Luxury Real Estate Inc (KW)

$1.02M

3 bd · 3 ba · built 1973

25A 12th Avenue, 33040

Stock Island

Listing courtesy of Bascom Grooms Real Estate (KW)

$595,000

3 bd · 2.5 ba · built 2007

48 7Th Avenue, 33040

Stock Island

Listing courtesy of FlatFee.com

$1.20M

3 bd · 3 ba · built 2004

31 Coral Way, 33040

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$1.95M

2 bd · 2 ba · built 2003

5960 Peninsular Avenue #210, 33040

Stock Island

Listing courtesy of Internet Realty of the Florida Keys

$615,600

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #61, 33040

Stock Island

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

$469,000

3 bd · 3 ba · built 1985

5405 3rd Avenue, 33040

Stock Island

Listing courtesy of Coldwell Banker Schmitt Lower Keys (KW)

$475,000

3 bd · 2 ba · built 1987

25D 10th Avenue, 33040

Stock Island

Listing courtesy of Cayo Realty Key West

$599,900

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #13, 33040

Stock Island

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

$615,600

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #60, 33040

Stock Island

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

$975,000

2 bd · 2 ba · built 1965

6810 Front Street #B-13S & SNL 18, 33040

Stock Island

Listing courtesy of Equestrian Sotheby's International Realty

$659,000

3 bd · 2 ba · built 1978

26D 11Th Avenue, 33040

Stock Island

Listing courtesy of RE/MAX Keys Connection (KW)

$599,000

3 bd · 2.5 ba · built 2016

5030 5Th Avenue #62, 33040

Stock Island

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

$1.19M

3 bd · 3 ba · built 2004

42 Coral Way, 33040

Stock Island

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$1.15M

3 bd · 3 ba · built 2004

15 Coral Way, 33040

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$929,000

4 bd · 3 ba · built 2026

49G Miriam Street, 33040

Stock Island

Listing courtesy of Island Life Realty Experts

$489,000

3 bd · 3 ba · built 1978

6800 Maloney Avenue #13, 33040

Stock Island

Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty

$3.10M

7 bd · 4 ba · built 1971

12A-14A 12th Avenue, 33040

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$2.10M

4 bd · 3 ba · built 1971

13A-14A 12th Avenue, 33040

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$1.12M

3 bd · 2 ba · built 1971

12A 12th Avenue, 33040

Stock Island

Listing courtesy of eXp Realty LLC Southernmost Branch

$949,000

4 bd · 3 ba · built 2000

6460 Sunshine Street, 33040

Stock Island

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

$499,000

2 bd · 1 ba · built 1986

6800 Maloney Avenue #20, 33040

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 $864,000; the busiest band is $1M and up.

$400K – $500K: 4 homes

• $469,000 · 3 bd / 3 ba · 5405 3rd Avenue
• $475,000 · 3 bd / 2 ba · 25D 10th Avenue
• $489,000 · 3 bd / 3 ba · 6800 Maloney Avenue #13
• $499,000 · 2 bd / 1 ba · 6800 Maloney Avenue #20

$500K – $750K: 6 homes

• $595,000 · 3 bd / 2.5 ba · 48 7Th Avenue
• $615,600 · 3 bd / 2.5 ba · 5030 5Th Avenue #61
• $599,900 · 3 bd / 2.5 ba · 5030 5Th Avenue #13
• $615,600 · 3 bd / 2.5 ba · 5030 5Th Avenue #60

$750K – $1M: 4 homes

• $799,000 · 3 bd / 2 ba · 31G Miriam Street
• $975,000 · 2 bd / 2 ba · 6810 Front Street #B-13S & SNL 18
• $929,000 · 4 bd / 3 ba · 49G Miriam Street
• $949,000 · 4 bd / 3 ba · 6460 Sunshine Street

$1M and up: 8 homes

• $1.02M · 3 bd / 3 ba · 25A 12th Avenue
• $1.20M · 3 bd / 3 ba · 31 Coral Way
• $1.95M · 2 bd / 2 ba · 5960 Peninsular Avenue #210
• $1.19M · 3 bd / 3 ba · 42 Coral Way

Every home for sale in Stock Island right now (22)

All 22 active Stock Island listings with a detail page, newest first, refreshed twice a day from the MLS.

• $799,000 · 3 bd / 2 ba · 31G Miriam Street
• $1.02M · 3 bd / 3 ba · 25A 12th Avenue
• $595,000 · 3 bd / 2.5 ba · 48 7Th Avenue
• $1.20M · 3 bd / 3 ba · 31 Coral Way
• $1.95M · 2 bd / 2 ba · 5960 Peninsular Avenue #210
• $615,600 · 3 bd / 2.5 ba · 5030 5Th Avenue #61
• $469,000 · 3 bd / 3 ba · 5405 3rd Avenue
• $475,000 · 3 bd / 2 ba · 25D 10th Avenue
• $599,900 · 3 bd / 2.5 ba · 5030 5Th Avenue #13
• $615,600 · 3 bd / 2.5 ba · 5030 5Th Avenue #60
• $975,000 · 2 bd / 2 ba · 6810 Front Street #B-13S & SNL 18
• $659,000 · 3 bd / 2 ba · 26D 11Th Avenue
• $599,000 · 3 bd / 2.5 ba · 5030 5Th Avenue #62
• $1.19M · 3 bd / 3 ba · 42 Coral Way
• $1.15M · 3 bd / 3 ba · 15 Coral Way
• $929,000 · 4 bd / 3 ba · 49G Miriam Street
• $489,000 · 3 bd / 3 ba · 6800 Maloney Avenue #13
• $3.10M · 7 bd / 4 ba · 12A-14A 12th Avenue
• $2.10M · 4 bd / 3 ba · 13A-14A 12th Avenue
• $1.12M · 3 bd / 2 ba · 12A 12th Avenue
• $949,000 · 4 bd / 3 ba · 6460 Sunshine Street
• $499,000 · 2 bd / 1 ba · 6800 Maloney Avenue #20

Pending and under contract in Stock Island (1)

Stock Island homes that have an accepted offer and are working toward closing. They can still fall through, so each one keeps its page until it closes.

• $499,000 · 4 bd / 3 ba · 41G Miriam Street

Browse every listing on Momentum Realty.

Homes for sale in Stock Island by ZIP code

Where the inventory is: active listings and the median asking price by ZIP. ZIPs link to their housing scorecard.

What is for sale in Stock Island: property types

• Single-family houses: 10
• Townhouses: 6
• Manufactured homes: 4
• Condos: 2

Another 3 listings in Stock Island are land, commercial or other non-residential property and are not counted above.

Browse by type: Townhomes for sale in Stock Island (6).

What a home in Stock Island costs to own

Take the median $864,000 listing with 20% down at today’s 7.24% 30-year rate: principal and interest run about $4,711/month. Monroe County’s typical millage of 8.82 puts property tax near $7,176/year after the $50,000 homestead exemption — and that is the reset bill a buyer pays, not the seller’s capped one. Citizens’ average premium in Monroe County is about $4,380/year; newer roofs and inland addresses usually quote below it. All in, plan on roughly $5,674/month plus any HOA or CDD assessment.

Explore Stock Island

• All homes for sale in Monroe County, FL
• Stock Island market intelligence: prices, supply and trends
• Monroe County property tax guide
• Monroe County down payment assistance limits
• First-time home buyer guide for Florida
• Search every Stock Island community
• Best places to live in Florida: every city ranked by the numbers
• All Florida cities and counties

Homes for sale near Stock Island

• Homes for sale in Key Largo, FL — 270 listings
• Homes for sale in Key West, FL — 255 listings
• Homes for sale in Marathon, FL — 180 listings
• Homes for sale in Plantation Key, FL — 82 listings
• Homes for sale in Big Pine Key, FL — 81 listings
• Homes for sale in Duck Key, FL — 44 listings
• Homes for sale in Cudjoe Key, FL — 36 listings
• Homes for sale in Key Colony, FL — 33 listings
• Homes for sale in Upper Matecumbe Key Islamorada, FL — 27 listings
• Homes for sale in Lower Matecumbe, FL — 26 listings
• Homes for sale in Summerland Key, FL — 25 listings
• Homes for sale in Big Coppitt, FL — 25 listings

Recently off market in Stock Island

Homes in Stock Island that left the market most recently, with their last list price and a public-record page for each address. Off-market pages keep the community, tax and sales-history context after a listing closes or expires.

• 32C 10Th Avenue · last listed $399,000 · off market Nov 4, 2026
• 28E 12th Avenue · last listed $645,000 · off market Oct 16, 2026
• E6 11th Avenue · last listed $624,900 · off market Oct 2, 2026
• 6810 Front Street #Snl13&B4Sa · off market Sep 10, 2026

Common questions

Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Stock Island as of 2026-11-05 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.