Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$989,000

  • For Sale
  • Active
  • Duplex
  • 2 Beds
  • 2 Full Baths
  • 1,062 Sq. Ft.
See This Home
Save This Home
See This Home
Save This Home
TURNKEY CANAL-FRONT RETREAT IN KEY COLONY BEACH! Welcome to your slice of paradise. Don't miss this incredible opportunity to own a fully furnished 2-bedroom, 2-bath half duplex on a desirable canal in Key Colony Beach. Whether your searching for the perfect vacation retreat, a full-time residence, or a high-demand investment property, this home offers it all Perfect for entertaining, the home features a spacious screened in outdoor patio, ideal for hosting family and friends. Unwind in the private Jacuzzi while enjoying the lush tropical landscaping that creates a peaceful oasis. Situated on a canal, this property offers the Keys lifestyle you've been dreaming of, with easy access to boating, fishing and waterfront living. Being offered fully furnished, this home is truly turnkey-just bring your toothbrush and fishing pole! Waterfront properties in Key Colony are in high demand making this an exceptional opportunity for both lifestyly buyers and savvy investors.

Full Property Details for 440 11th St

General

  • Price: $989,000
  • Taxes: $6,753 (2025)
  • Status: Active
  • Type: Duplex
  • Source: 927
  • MLS ID: 620620
  • Updated: 7/13/2026
  • Added to Site: 46 day(s) ago

Interior

  • Interior Features: Built-in Cabinets, Granite Counter Top, Smoke Alarms, Storage, Whirlpool Bath Tub
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 2

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Shared Amenities: Bike Paths, Beach
  • Security/Safety: Patrolled Area

Exterior

  • Exterior Features: Bar, Fencing, Hot Tub
  • Deck/Patio: Screened Patio, Patio, Screened
  • Porch/Patio/Deck: Screened Patio, Patio, Screened

Parking

  • Parking Features: Guest, Covered, Carport

Location

  • Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
  • County: Monroe
  • Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
  • Driving Directions: US #! to Sadowsky Causeway turn right on to E Ocean Drive and turn right on 11th Street and the home will be on the right about half way down the street

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Heat Pump, Ductless, Ceiling Fans(s)

Structural Information

  • Architectural Style: Above Flood
  • Construction: CBS
  • Roof: Tar/Gravel
  • Windows/Doors: Aluminum Windows, French Doors, Sliding Glass Doors, Shutters
  • Square Feet: 1,062
  • Sq. Ft. Source: Tax Records
  • Year Built: 1969

Lot Features

  • Property View: Canal
  • Lot Size (Acres): 0.1
  • Lot Size (Sq. Ft.): 4,125
  • Lot Size Source: Tax Records
  • Lot Dimensions: 38 x 110
  • Zoning: R-2A - Key Colony Two Family

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front

Financial Considerations

  • Tax Amount: $6,753.22
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 11 SLY 1/2 LT 54 KEY COLONY BEACH FIRST ADDN AMD PLAT PB4-11 SHELTER KEY OR1229-6/8 OR1229-15 OR1347-1342 OR1358-1633
  • Flood Zone: AE
  • APN: 00076700-000100

Listed by Key Colony Beach Realty, Lynny Delgaizo Thompson (305) 395-0268

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 440 11th St —

  • Lynny Delgaizo Thompson

    Key Colony Beach Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 440 11th St

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-54.5 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-123.6 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 440 11th St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/13/2026
Listed
$989,000
110.43%
MLS
2/12/2016
Sold
$470,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 440 11th St

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,753
4%
$704,663
2%
2024
$6,472
6%
$690,479
—
2023
$6,086
25%
$688,130
57%
2021
$4,864
-11%
$438,877
-27%
2022
$5,461
12%
$598,451
42%
2021
$4,864
7%
$421,887
-1%
2019
$4,567
4%
$424,458
—
2018
$4,403
1%
$424,948
-1%
2017
$4,356
60%
$431,223
53%
2016
$2,723
1%
$281,066
1%
2015
$2,700
-1%
$279,112
1%
2014
$2,741
-1%
$276,897
1%
2013
$2,759
—
$272,805
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 440 11th St

$
Down Payment
%
$
%

$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Key Colony Beach Realty, Lynny Delgaizo Thompson (305) 395-0268

Similar Properties near 440 11th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

350 11th St, Key Colony, FL 33051 - Photo 1 Price Reduced
-$101,000 (-9.18%)
$999,000

350 11th St  Key Colony, FL 33051

  • Duplex
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 3
    Total Baths
  • 1,288
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Natalie M. Ardis
370 11th St, Key Colony, FL 33051 - Photo 1
$999,000

370 11th St  Key Colony, FL 33051

  • Duplex
  • Active
  • Updated 10 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,548
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Natalie M. Ardis and Coldwell Banker Schmitt Real Estate Co., Jessica Borraccino
611 8th St, Key Colony, FL 33051 - Photo 1 Price Reduced
-$5,000 (-0.5%)
$995,000

611 8th St  Key Colony, FL 33051

  • Duplex
  • Active
  • Updated 3 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,216
    Sq. Ft.
Listed by Seafarer Realty LLC, Alexia Mann
441 3rd St, Key Colony, FL 33051 - Photo 1
$999,000

441 3rd St  Key Colony, FL 33051

  • Duplex
  • Active
  • 3
    Beds
  • 2
    Total Baths
  • 1,264
    Sq. Ft.
Listed by Key Colony Beach Realty, Karen Liskey

Just Listed near 440 11th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

11600 1st Ave Gulf, Marathon, FL 33050 - Photo 1 Just Listed
$999,000

11600 1st Ave Gulf  #23  Marathon, FL 33050

  • Townhouse
  • Active
  • Updated 17 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,600
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Monica Jane Barrett
1157 91st Ct Ocean, Marathon, FL 33050 - Photo 1 Just Listed
$3,150,000

1157 91st Ct Ocean  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 21 hours ago
  • 4
    Beds
  • 3
    Total Baths
  • 2,489
    Sq. Ft.
390 25th Street Oce, Marathon, FL 33050 - Photo 1 Just Listed
$725,000

390 25th Street Oce  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 17 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,000
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Monica Jane Barrett
275 30th Street Oce, Marathon, FL 33050 - Photo 1 Just Listed
$1,399,000

275 30th Street Oce  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 3 days ago
  • 3
    Beds
  • 2
    Total Baths
  • 988
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams

Price Reduced near 440 11th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

12411 Overseas Hwy, Marathon, FL 33050 - Photo 1 Price Reduced
-$18,000 (-13.43%)
$116,000

12411 Overseas Hwy  #36A  Marathon, FL 33050

  • Residential Lots
  • Active
  • Updated 16 hours ago
Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams
91 Dorsett Dr, Marathon, FL 33050 - Photo 1 Price Reduced
-$10,000 (-1.27%)
$777,000

91 Dorsett Dr  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 2
    Total Baths
  • 1,200
    Sq. Ft.
Listed by Key Colony Beach Realty, Lynny Delgaizo Thompson
555 70th St Gulf, Marathon, FL 33050 - Photo 1 Price Reduced
-$100,000 (-3.08%)
$3,150,000

555 70th St Gulf  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 4 days ago
  • 5
    Beds
  • 3
    Total Baths
  • 3,434
    Sq. Ft.
Listed by Florida Keys Real Estate Group, Brenner Scheel Casey
5701 Overseas Hwy, Marathon, FL 33050 - Photo 1 Price Reduced
-$10,000 (-3.64%)
$265,000

5701 Overseas Hwy  #5  Marathon, FL 33050

  • Commercial
  • Active
Listed by Coldwell Banker Schmitt Real Estate Co., Lynn O Goodwin, P.A. and Coldwell Banker Schmitt Real Estate Co., Aimee Lynn Kornetti

Recent Sales near 440 11th St

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

650 11th St, Key Colony, FL 33051 - Photo 1 Sold
$1,075,000

650 11th St  Key Colony, FL 33051

  • Duplex
  • Closed
  • Updated 47 minutes ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,770
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co., Kim Rabito Show
Sold by Florida Keys Real Estate Group, Thomas Carden
351 8th St, Key Colony, FL 33051 - Photo 1 Sold
$1,100,000

351 8th St  Key Colony, FL 33051

  • Duplex
  • Closed
  • 3
    Beds
  • 3
    Total Baths
  • 1,511
    Sq. Ft.
Listed by Keller Williams Key West Compass Realty, The Watkins Group
Sold by Engel & Völkers Marathon, Mark Gable
580 9th St, Key Colony, FL 33051 - Photo 1 Sold
$1,000,000

580 9th St  Key Colony, FL 33051

  • Duplex
  • Closed
  • 2
    Beds
  • 2
    Total Baths
  • 1,269
    Sq. Ft.
Listed and Sold by Key Colony Beach Realty, Steve M Smith, P.A.
590 9th St, Key Colony, FL 33051 - Photo 1 Sold
$1,025,000

590 9th St  Key Colony, FL 33051

  • Duplex
  • Closed
  • 2
    Beds
  • 2
    Total Baths
  • 1,269
    Sq. Ft.
Listed by Coldwell Banker Schmitt Real Estate Co, Lisa H Ferringo
Sold by Engel & Völkers Islamorada, Keyla James

440 11th Street, Key Colony, FL 33051 (MLS# 620620) is a Duplex property with 2 bedrooms and 2 full bathrooms. 440 11th Street is currently listed for $989,000 and was received on July 13, 2026. Want to learn more about 440 11th Street? Do you have questions about finding other Duplex real estate for sale in Key Colony? You can browse all Key Colony real estate or contact a Coldwell Banker agent to request more information.

Tour this property