Homes for Sale in Cudjoe Key, FL

47 homes are for sale in Cudjoe Key, FL as of 2026-09-25, with 2 more under contract. The median list price is $949,000, most homes list between $339K to $2.50M, and the median listing has been on the market 137 days. That is 33 houses, 0 condos and 0 townhouses. 1 homes came on the market this week.

Cudjoe Key, FL key facts
LocationMonroe County, FL
ZIP codes with their own page1
For sale right now47 active, 2 under contract
Asking prices$949,000, median · most homes $339K–$2.50M
Median days on market (active listings)137
Property types for sale33 houses, 0 condos, 0 townhouses
New listings this week1

Listing counts and prices as of 2026-09-25; MLS data, refreshed nightly. Market figures describe homes, not residents. Cite as: Momentum Realty, “Cudjoe Key, FL key facts,” movewithmomentum.com/homes-for-sale/cudjoe-key-fl/, data as of 2026-09-25.

47
Homes for sale
$949,000
Median list price
$339K to $2.50M
Typical range
137
Median days on market
1
New this week
2
Under contract
$6,051
Est. monthly cost at median

Newest homes for sale in Cudjoe Key

The most recently listed homes in Cudjoe Key, 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.

111 Doubloon Lane, home for sale in Cudjoe Key
$850,000 New
2 bd · 2 ba · built 1987
111 Doubloon Lane, 33042
Cudjoe Key
Listing courtesy of Brenda Donnelly Real Estate LLC
701 Spanish Main Drive #123, home for sale in Cudjoe Key
$674,999
2 bd · 2 ba · built 1992
701 Spanish Main Drive #123, 33042
Cudjoe Key
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
701 Spanish Main Drive #171, home for sale in Cudjoe Key
$799,000
2 bd · 2 ba · built 2003
701 Spanish Main Drive #171, 33042
Cudjoe Key
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
1106 Thatch Lane, home for sale in Cudjoe Key
$2.10M
4 bd · 3.5 ba · built 2016
1106 Thatch Lane, 33042
Cudjoe Key
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
22968 Drake Lane, home for sale in Cudjoe Key
$819,500
3 bd · 2 ba · built 1981
22968 Drake Lane, 33042
Cudjoe Key
Listing courtesy of Berkshire Hathaway HomeServices Knight & Gardner Realty
22970 Gasparilla Lane, home for sale in Cudjoe Key
$1.80M
3 bd · 2 ba · built 2026
22970 Gasparilla Lane, 33042
Cudjoe Key
Listing courtesy of Expert Realty LLC (HQ)
701 Spanish Main Drive #198, home for sale in Cudjoe Key
$963,800
2 bd · 2 ba · built 2000
701 Spanish Main Drive #198, 33042
Cudjoe Key
Listing courtesy of Homecoin.com
22832 John Silver Lane, home for sale in Cudjoe Key
$849,000
3 bd · 3 ba · built 1958
22832 John Silver Lane, 33042
Cudjoe Key
Listing courtesy of Internet Realty of the Florida Keys
23057 Bluegill Lane, home for sale in Cudjoe Key
$1.35M
3 bd · 2 ba · built 1997
23057 Bluegill Lane, 33042
Cudjoe Key
Listing courtesy of Coldwell Banker Schmitt Lower Keys (KW)
701 Spanish Main Drive #533, home for sale in Cudjoe Key
$239,000
1 bd · 1 ba · built 1978
701 Spanish Main Drive #533, 33042
Cudjoe Key
Listing courtesy of Bluescape Real Estate
94 Sacarma Drive, home for sale in Cudjoe Key
$2.06M
5 bd · 3 ba · built 2011
94 Sacarma Drive, 33042
Cudjoe Key
Listing courtesy of Realty Executives Florida Keys Old Town
701 Spanish Main Drive #246, home for sale in Cudjoe Key
$449,999
1 bd · 1 ba · built 1989
701 Spanish Main Drive #246, 33042
Cudjoe Key
Listing courtesy of Bluescape Real Estate
342 Spanish Main Drive, home for sale in Cudjoe Key
$949,000
3 bd · 2 ba · built 2003
342 Spanish Main Drive, 33042
Cudjoe Key
Listing courtesy of eXp Realty LLC KW Branch
125 Colson Drive, home for sale in Cudjoe Key
$2.19M
5 bd · 3 ba · built 1986
125 Colson Drive, 33042
Cudjoe Key
Listing courtesy of American Caribbean Real Estate, Christie's International Real Estate
701 Spanish Main Drive #424, home for sale in Cudjoe Key
$549,000
2 bd · 2 ba · built 1997
701 Spanish Main Drive #424, 33042
Cudjoe Key
Listing courtesy of Bluescape Real Estate
20833 W 4Th Avenue, home for sale in Cudjoe Key
$2.70M
4 bd · 2.5 ba · built 2018
20833 W 4Th Avenue, 33042
Cudjoe Key
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
174 Tortuga Lane, home for sale in Cudjoe Key
$1.27M
3 bd · 2 ba · built 2020
174 Tortuga Lane, 33042
Cudjoe Key
Listing courtesy of eXp Realty LLC
22822 Buccaneer Lane, home for sale in Cudjoe Key
$799,000
2 bd · 2 ba · built 1984
22822 Buccaneer Lane, 33042
Cudjoe Key
Listing courtesy of Coastal Collection Real Estate Inc.
701 Spanish Main Drive #659, home for sale in Cudjoe Key
$487,000
2 bd · 2 ba · built 1999
701 Spanish Main Drive #659, 33042
Cudjoe Key
Listing courtesy of Bluescape Real Estate
21023 2nd Avenue, home for sale in Cudjoe Key
$2.50M
4 bd · 2 ba · built 2006
21023 2nd Avenue, 33042
Cudjoe Key
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
701 Spanish Main Drive #639, home for sale in Cudjoe Key
$425,000
2 bd · 1 ba · built 1987
701 Spanish Main Drive #639, 33042
Cudjoe Key
Listing courtesy of Expert Realty LLC
135 Tortuga Lane, home for sale in Cudjoe Key
$895,000
3 bd · 2 ba · built 1988
135 Tortuga Lane, 33042
Cudjoe Key
Listing courtesy of Bruno Realty Group, Inc
116 Spanish Main Drive, home for sale in Cudjoe Key
$1.27M
2 bd · 2 ba · built 1990
116 Spanish Main Drive, 33042
Cudjoe Key
Listing courtesy of Florida Keys Realty Group LLC
21012 6th Avenue, home for sale in Cudjoe Key
$1.40M
2 bd · 2 ba · built 1995
21012 6th Avenue, 33042
Cudjoe Key
Listing courtesy of Coldwell Banker Schmitt Real Estate Co

Cudjoe Key homes for sale by price

Every active listing in Cudjoe Key grouped by price, with the newest listings in each band. The median is $949,000; the busiest band is $1M and up.

$200K – $300K: 2 homes

$300K – $400K: 4 homes

$400K – $500K: 4 homes

$500K – $750K: 4 homes

$750K – $1M: 12 homes

$1M and up: 21 homes

Every home for sale in Cudjoe Key right now (47)

All 47 active Cudjoe Key listings with a detail page, newest first, refreshed twice a day from the MLS.

Homes for sale in Cudjoe Key by ZIP code

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

ZIPHomes for saleMedian list price
3304247$949,000

What is for sale in Cudjoe Key: property types

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

Browse by type: Manufactured and Mobile Homes for sale in Cudjoe Key (14).

What a home in Cudjoe Key costs to own

Take the median $949,000 listing with 20% down at today’s 6.95% 30-year rate: principal and interest run about $5,026/month. Monroe County’s typical millage of 8.82 puts property tax near $7,926/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 $6,051/month plus any HOA or CDD assessment.

Explore Cudjoe Key

Homes for sale near Cudjoe Key

Recently off market in Cudjoe Key

Homes in Cudjoe Key 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.

Common questions

How many homes are for sale in Cudjoe Key, FL?
As of 2026-09-25, Momentum's MLS record shows 47 residential homes actively listed for sale in Cudjoe Key and 2 under contract. 1 of them came on the market in the last 7 days.
What is the median home price in Cudjoe Key?
The median list price of homes for sale in Cudjoe Key is $949,000. Ten percent of listings are under $339K and ten percent are above $2.50M.
How long do homes take to sell in Cudjoe Key?
Homes currently listed have been on the market a median of 137 days.
What does a $949,000 home in Cudjoe Key cost per month?
Roughly $6,051 a month with 20% down at 6.95%: principal and interest of $5,026, Monroe County property tax of about $660/month after the $50,000 homestead exemption, and insurance near $365/month at the Citizens county average. HOA or CDD fees, where they apply, come on top.
Which Cudjoe Key neighborhoods have the most homes for sale?
See the communities table above.
How do I see a home for sale in Cudjoe Key?
Every listing on this page opens a full page with all photos, the community's data and a tour request. A Momentum agent who works Cudjoe Key can show any home here, whether it is our listing or another brokerage's, at no cost to a buyer. Call (904) 351-6461 or use the form below.
Where is Cudjoe Key, FL, and what county is it in?
Cudjoe Key is in Monroe County, Florida. Homes for sale there today carry the ZIP codes 33042. Nearby cities in the same county with homes for sale: Key Largo, Key West, Marathon, Plantation Key, Big Pine Key.
What ZIP codes are in Cudjoe Key, FL?
Listings in Cudjoe Key are currently in 1 ZIP code: 33042. The ZIP table above shows how many homes are for sale in each and the median asking price.
How many houses are for sale in Cudjoe Key, FL?
33 single-family houses are for sale in Cudjoe Key today, out of 47 total listings. The property-type section above breaks the inventory down, and each card opens the full listing.
How do I buy a house in Cudjoe Key, FL?
Start with the numbers: 47 homes are for sale in Cudjoe Key today at a median asking price of $949,000, so a 20% down payment on the median home is about $189,800 and principal and interest run near $5,026/month at today's 6.95% 30-year rate. Get pre-approved first, sign a written buyer agreement with your agent (required before touring since August 2024), then search by price band, ZIP or community above. Our Florida buyer closing-cost calculator itemizes the cash to close, and the Florida first-time buyer guide covers programs and down-payment help.
What county is Cudjoe Key in?
Cudjoe Key is in Monroe County, Florida. Property tax, school zoning and permitting for Cudjoe Key run through Monroe County.

Listings, counts and prices are from Momentum Realty’s MLS record of active residential listings in Cudjoe Key as of 2026-09-25 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.

Buying in Cudjoe Key?

See any home on this page with a local agent.

A Momentum agent who works Cudjoe Key every week will set up showings, pull the comps before you offer, and tell you which of these homes is actually priced right. No cost to a buyer.

Selling instead? See what your home would list for.

Tour homes in Cudjoe Key

Tell us what you are looking for and a local agent will reach out, usually within one business day.

or call (904) 351-6461