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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker · DBPR License CQ1018554

4000 Ponce De Leon Blvd, Suite 470, Coral Gables, FL 33146

[email protected]

Listing data is provided by participating Multiple Listing Services and is deemed reliable but not guaranteed. Each listing's MLS source and its required disclosures appear with that listing. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with any MLS or listing broker. NOAA chart data is public domain and for reference only, not for navigation. Full MLS Compliance

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+20

281 & 291 10th Street

Key Colony, FL, 33051

Active

$1,750,000

281 & 291 10th Street

Key Colony, FL, 33051

Active

$1,750,000

4

Bedrooms

4

Bathrooms

1,920 sqft

Living Area

1969

Year Built

$1,750,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map. Verify navigability with a local captain or surveyor before relying on it.

8,250

Lot Size (sqft)

48

Days on Market

Dock Score™

DockOnly
75
Good

What shaped this score

✓Canal
✓Dock with boat lift
✓Bridge-free to bay & ocean
✓Fits boats up to ~40ft (est.)

DockOnly.com rating, not provided by the MLS or listing broker.

Dock & Water AccessMLS

Canal Front

AI Aerial Imagery Detection

Dock DetectedBoat Lift DetectedSeawall Detected

Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Fantastic opportunity to own a full duplex in desirable Key Colony Beach. This active vacation rental property offers excellent income potential along with the perfect Florida Keys waterfront lifestyle. Both units feature updated kitchens and bathrooms, thoughtfully designed floor plans with bedrooms connected to the living areas by hallways, and private laundry for each unit. Exterior patios with comfortable seating areas provide ideal spaces for relaxing and entertaining guests. The property offers abundant parking for multiple vehicles and has been exceptionally well maintained. Boaters will appreciate the 75-foot concrete seawall and approximately 70 feet of wood dockage, providing excellent canal access for your boating and fishing adventures. Located in Key Colony Beach, where 7-day rentals are allowed, this property presents an outstanding opportunity for both personal enjoyment and investment income. Residents and guests enjoy access to exceptional recreational amenities including golf, tennis, pickleball, basketball, and more. Waterfront living, modern updates, strong rental history, and prime dockage make this an exceptional Florida Keys investment opportunity.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Key Colony, FL, 33051

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of Coldwell Banker Schmitt Real Estate Co. via Florida Keys MLS

Last updated: 7/19/2026

© 2026 Florida Keys Board of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the Florida Keys Board of REALTORS®. Information is deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Dock Score™

DockOnly
75
Good

What shaped this score

✓Canal
✓Dock with boat lift
✓Bridge-free to bay & ocean
✓Fits boats up to ~40ft (est.)

DockOnly.com rating, not provided by the MLS or listing broker.

Nearest Bridge Clearances

Florida Keys, critical for tall/large vessels

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 6ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$350,000 down

%
Principal & Interest$9,080/mo
Property Tax (est. ~1.2%, varies by county)$1,750/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$11,080
Loan Amount: $1,400,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

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