Homes for Sale in Key Colony, FL

33 homes are for sale in Key Colony, FL as of 2026-11-05. The median list price is $949,000, most homes list between $499K to $4.45M, and the median listing has been on the market 114 days. That is 14 houses, 16 condos and 3 townhouses. 2 homes came on the market this week and 85 sold in the last 12 months at a median of $1,100,000.

Key Colony, FL key facts
LocationMonroe County, FL
ZIP codes with their own page1
For sale right now33 active
Asking prices$949,000, median · most homes $499K–$4.45M
Median days on market (active listings)114
Property types for sale14 houses, 16 condos, 3 townhouses
New listings this week2
Homes sold, last 12 months85 at a median of $1,100,000

Listing counts and prices as of 2026-11-05; MLS data, refreshed nightly; sold figures are trailing 12 months of closed sales. Market figures describe homes, not residents. Cite as: Momentum Realty, “Key Colony, FL key facts,” movewithmomentum.com/homes-for-sale/key-colony-fl/, data as of 2026-11-05.

Browse all 63 homes for sale in Key Colony, FL — the complete list, newest first.

33
Homes for sale
$949,000
Median list price
$499K to $4.45M
Typical range
114
Median days on market
2
New this week
$6,199
Est. monthly cost at median
4.7
Months of supply

Newest homes for sale in Key Colony

The most recently listed homes in Key Colony, 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.

1133 W Ocean Drive #6, home for sale in Key Colony
$899,000 New
3 bd · 2 ba · built 1982
1133 W Ocean Drive #6, 33051
Key Colony
Listing courtesy of Ocean Sotheby's International
260 15Th Circle, home for sale in Key Colony
$18.00M New
6 bd · 6.5 ba · built 2026
260 15Th Circle, 33051
Key Colony
Listing courtesy of Trustpoint Realty, LLC
1133 W Ocean Drive #4, home for sale in Key Colony
$949,000
3 bd · 3 ba · built 1982
1133 W Ocean Drive #4, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
601 W Ocean Drive #302, home for sale in Key Colony
$625,000
2 bd · 2 ba · built 1975
601 W Ocean Drive #302, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
97 Coral Lane, home for sale in Key Colony
$899,000
2 bd · 2 ba · built 1975
97 Coral Lane, 33051
Key Colony
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
201 E Ocean Drive #312, home for sale in Key Colony
$499,000
2 bd · 2 ba · built 1975
201 E Ocean Drive #312, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
755 W Ocean Drive #7, home for sale in Key Colony
$550,000
1 bd · 1 ba · built 1967
755 W Ocean Drive #7, 33051
Key Colony
Listing courtesy of Engel & Völkers Marathon
1025 W Ocean Drive #2 W, home for sale in Key Colony
$899,999
2 bd · 2 ba · built 1978
1025 W Ocean Drive #2 W, 33051
Key Colony
Listing courtesy of Key Colony Beach Realty
501 E Ocean Drive #9, home for sale in Key Colony
$749,000
2 bd · 2 ba · built 2023
501 E Ocean Drive #9, 33051
Key Colony
Listing courtesy of RE/MAX All Keys Real Estate
1285 Coury Drive, home for sale in Key Colony
$6.20M
5 bd · 5 ba · built 2002
1285 Coury Drive, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
581 12Th Street, home for sale in Key Colony
$2.17M
4 bd · 2 ba · built 1982
581 12Th Street, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
285 13Th Street, home for sale in Key Colony
$2.90M
7 bd · 4 ba · built 1998
285 13Th Street, 33051
Key Colony
Listing courtesy of Ocean Sotheby's International
280 14th Street, home for sale in Key Colony
$2.25M
3 bd · 2 ba · built 1993
280 14th Street, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
1133 W Ocean Drive #12, home for sale in Key Colony
$949,000
2 bd · 2.5 ba · built 1982
1133 W Ocean Drive #12, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
201 E Ocean Drive #UNIT 208, home for sale in Key Colony
$599,000
2 bd · 2 ba · built 1975
201 E Ocean Drive #UNIT 208, 33051
Key Colony
Listing courtesy of Berkshire Hathaway Home Services Keys Real Estate - Big Pine Key
800 11Th Street, home for sale in Key Colony
$2.80M
3 bd · 2 ba · built 1973
800 11Th Street, 33051
Key Colony
Listing courtesy of Florida Keys Real Estate Group
601 W Ocean Drive #312D, home for sale in Key Colony
$470,000
2 bd · 2.5 ba · built 1975
601 W Ocean Drive #312D, 33051
Key Colony
Listing courtesy of Florida Keys Real Estate Group
390 13Th Street, home for sale in Key Colony
$10.00M
5 bd · 4.5 ba · built 2004
390 13Th Street, 33051
Key Colony
Listing courtesy of LPT Realty, LLC
201 E Ocean Drive #1-211, home for sale in Key Colony
$489,000
2 bd · 2 ba · built 1975
201 E Ocean Drive #1-211, 33051
Key Colony
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
1000 W Ocean Drive, home for sale in Key Colony
$4.45M
4 bd · 4.5 ba · built 2026
1000 W Ocean Drive, 33051
Key Colony
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate - Islamorada
581 10th Street, home for sale in Key Colony
$2.50M
6 bd · 4 ba · built 1998
581 10th Street, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co
1001 W Ocean Drive #1-202, home for sale in Key Colony
$995,000
3 bd · 2 ba · built 1980
1001 W Ocean Drive #1-202, 33051
Key Colony
Listing courtesy of Berkshire Hathaway HomeServices Keys Real Estate
601 W Ocean Drive #316-D, home for sale in Key Colony
$585,000
2 bd · 2.5 ba · built 1975
601 W Ocean Drive #316-D, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.
1101 W Ocean Drive #32, home for sale in Key Colony
$379,000
2 bd · 2 ba · built 1973
1101 W Ocean Drive #32, 33051
Key Colony
Listing courtesy of Coldwell Banker Schmitt Real Estate Co.

Key Colony homes for sale by price

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

$300K – $400K: 1 home

$400K – $500K: 3 homes

$500K – $750K: 7 homes

$750K – $1M: 7 homes

$1M and up: 15 homes

Every home for sale in Key Colony right now (33)

All 33 active Key Colony listings with a detail page, newest first, refreshed twice a day from the MLS.

Homes for sale in Key Colony 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
3305133$949,000

What is for sale in Key Colony: property types

Another 30 listings in Key Colony are land, commercial or other non-residential property and are not counted above.

Browse by type: Condos for sale in Key Colony (16).

The Key Colony real estate market right now

Over the last 12 months 85 homes sold in Key Colony at a median of $1,100,000 (+36.6% year over year). Sellers received 94% of list price and homes took a median 102 days to go under contract. With 33 homes for sale against that sales pace, months of supply is 4.7, a balanced market by the six-month rule. New construction was 3% of sales.

Key Colony home prices by year

Median sold price, closed sales, days on market and sale-to-list ratio by year, from Momentum’s MLS record.

YearMedian sold priceHomes soldDays on marketSale-to-list
2020$656,022448994%
2021$744,736905997%
2022$1.11M562798%
2023$1.20M365594%
2024$943,562407890%
2025$984,1843810792%
2026$1.15M3310293%

What a home in Key Colony costs to own

Take the median $949,000 listing with 20% down at today’s 7.24% 30-year rate: principal and interest run about $5,174/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 $6,199/month plus any HOA or CDD assessment.

Explore Key Colony

Homes for sale near Key Colony

Recently off market in Key Colony

Homes in Key Colony 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.

Key Colony guides & data

Everything we publish about Key Colony: live listings by type, prices and market data, taxes, insurance and what it costs to live here.

Common questions

How many homes are for sale in Key Colony, FL?
As of 2026-11-05, Momentum's MLS record shows 33 residential homes actively listed for sale in Key Colony. 2 of them came on the market in the last 7 days.
What is the median home price in Key Colony?
The median list price of homes for sale in Key Colony is $949,000. Ten percent of listings are under $499K and ten percent are above $4.45M. Over the last 12 months the median SOLD price was $1,100,000, +36.6% year over year.
How long do homes take to sell in Key Colony?
Homes currently listed have been on the market a median of 114 days. Homes that sold in the last 12 months took a median of 102 days and sold at 94% of list price. At today's inventory that is 4.7 months of supply, a balanced market by the usual six-month rule.
What does a $949,000 home in Key Colony cost per month?
Roughly $6,199 a month with 20% down at 7.24%: principal and interest of $5,174, 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 Key Colony neighborhoods have the most homes for sale?
See the communities table above.
How do I see a home for sale in Key Colony?
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 Key Colony 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 Key Colony, FL, and what county is it in?
Key Colony is in Monroe County, Florida. Homes for sale there today carry the ZIP codes 33051. 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 Key Colony, FL?
Listings in Key Colony are currently in 1 ZIP code: 33051. 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 Key Colony, FL?
14 single-family houses are for sale in Key Colony today, out of 33 total listings (16 condos, 3 townhouses). The property-type section above breaks the inventory down, and each card opens the full listing.
How do I buy a house in Key Colony, FL?
Start with the numbers: 33 homes are for sale in Key Colony 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 $5,174/month at today's 7.24% 30-year rate. Connect with an agent 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 Key Colony in?
Key Colony is in Monroe County, Florida. Monroe County's 12-month median sale price is $908K on 1,881 closings. Property tax, school zoning and permitting for Key Colony run through Monroe County.
Is Key Colony a good place to live?
That depends on your budget, commute and the kind of home you want, so here is what the housing data says about Key Colony: the median sale price over the last 12 months was $1.10M across 85 closings (+36.6% year over year), 21% above the Monroe County median of $908K; homes took a median 102 days to go under contract; 57 homes are for sale today, 8.0 months of supply at the current pace, which favors buyers; the communities with the most sales are KEY COLONY BEACH, SEA ISLE CONDOMINIUM (AKA CONT. COND), COURY, CAY CONDO. The market tracker, price bands and community pages on this site carry the full numbers.

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

Buying in Key Colony?

See any home on this page with a local agent.

A Momentum agent who works Key Colony 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 Key Colony

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

or call (904) 351-6461