Fabulous opportunity to own half (or full!) duplex on 11th St in KCB. 460 11th also available! Bright, open floor plan with newer updates. East facing for sunny mornings and shady afternoons on the great screened porch. Two roomy bedrooms and 2 full baths. Perfectly located with the boater and angler in mind on a 37. 5 ft concrete dock, on deep & wide canal. All just five minutes to the open ocean and gulf. Come home to paradise here on Key Colony Beach where you can walk or bike the entire city to the marina, post office, city hall, Sunset Park, 3 restaurants, play golf, tennis, pickle ball, bocce ball, horseshoes & basketball. Yes, you can have it here in paradise on Key Colony Beach.
Single-familyProperty Type
1970Year Built
4,073 sq ftLot Size
$859Est. Price/Sq.Ft.
Listed by Karen Raspe, PA• Berkshire Hathaway HomeServices Keys Real Estate
Bought with Karen Raspe, PA• Berkshire Hathaway HomeServices Keys Real Estate
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Earn from this home
Rent
$2,214/mo
Redfin rental estimate
List your home for rent
Market trends in Key Colony Beach, FL
Last updated September 2026
Buyer's Market
Seller's Market
Buyer's market
Sale-to-List Price
94.1%
1.2% MoM
Median sale price
$1.3M
$516K MoM
Avg. days on market
203d
1 days MoM
Recently sold homes
17
1 MoM
Provided by Redfin
Sale history for 470 11th St
Date
Event
Price
FLKMLS #596998
Aug 26, 2021
Sold
$702,500
$650/sq ft
Jul 23, 2021
Listing Removed
—
Jul 20, 2021
Listed
$695,000
$644/sq ft
FLKMLS #518593
Dec 10, 2003
Sold
$430,000
$398/sq ft
Oct 17, 2003
Listed
$430,000
$398/sq ft
Cozy 2 bedroom 2bath very nicely appointed, ground level Key Colony Beach Half duplex, Faces East. Private screened porch and great area for a boat. Good water depthand easy access to Ocean or Gulf.
FLKMLS #506780
Jul 10, 2001
Sold
$275,000
$255/sq ft
Apr 23, 2001
Listed
$275,000
$255/sq ft
+3
East facing 1/2 duplex with 37.5' seawall and wood dock on 11th Street - Key Colony Beach
As the MLS and public records start to fill up, we'll list the details here.
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Financial
Tax Information
Taxes: $4,597.99
Tax Year: 2,020
Tax Exemptions: None
Utilities
Utility Information
Utilities: FKAA, Cable Available, Buyer to Verify, Municipal Sewer
Pre-Wired: Cable
Has Public Sewer Hook-up
Location
Homeowners Association Information
Association Info: 1st Right of Refusal: No
Association Info: Association Fee $: 0.00
Fee Includes: None
Location Information
Side: Ocean
Mile Marker: 53.50
Directions: Overseas Hwy Mile Marker 53.5 turn at light onto Sadowski/ KCB Causeway. Turn right onto W. Ocean Dr. Turn right onto 11th St #470 is on the right.
Neighborhood Features
Tennis Courts, Bike Paths, Beach
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: —
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Monroe County
APN: 00076690-000000
Home facts updated by county records on Jan 29, 2025
Around this home
Schools
Stanley Switlik Elementary School
Public PreK-5 • Assigned • 4.5mi
5/10
Marathon School
Public 6-12 • Assigned • 3.6mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
Heat Factor
We're working on getting current and accurate heat risk information for this home.
10/10 Wind Factor
99% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Key Colony, FL • 33051
Average low and high temperatures (°F)
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Sun exposure
In this area, properties receive around 10 hours in
June and 7.3 hours in December, placing it above the
U.S. average for solar exposure.
10 hrs
7.3 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$882,000 – $1.07M
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