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271 3rd Street

Key Colony, FL, 33051

Active

$849,000

2

Bedrooms

2

Bathrooms

1,037 sqft

Living Area

1974

Year Built

4,042

Lot Size (sqft)

117

Days on Market

Dock Score™

DockOnly
72
Good

What shaped this score

✓Canal
✓Dock with boat lift
✓Premium waterfront location
✓Fits boats up to ~42ft (est.)

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

Dock & Water AccessMLS

Canal Front📝 10K-lb boat lift

AI Aerial Imagery Detection

Dock DetectedBoat Lift DetectedSeawall Detected~36-48 ft dock

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

Welcome to Key Colony Beach! This impeccably maintained half duplex offers the perfect blend of island living, boating access, and investment potential. Featuring approximately 30' of dockage with a 10,000-lb boat lift and quick access to the open ocean, this property is a boater's dream. Room for a private pool offers the opportunity to create your own backyard oasis. The bright, open-concept interior features an updated kitchen with granite countertops, stainless steel appliances, and a convenient dining area. Spacious bedrooms offer double closets and ample storage, while the primary suite includes an ensuite bath with granite countertops and a large soaking tub/shower. Impact-resistant windows and doors and a durable metal roof provide added peace of mind. Currently operating as a weekly vacation rental and licensed for 7-night rentals, this property is ideal as a personal Keys retreat, income-producing investment, or both. Enjoy nearby waterfront dining, golf, beaches, parks, fishing, diving, and endless boating adventures. Bring your boat, envision your pool, and make this Key Colony Beach property your own. Schedule your private showing today!

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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 checked: 40 minutes ago

Listing updated: October 18, 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.

Nearest Bridge Clearances

Florida Keys, critical for tall/large vessels

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 7ft

Special Flood Hazard Area

View FEMA Flood Map →
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Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$169,800 down

%
Principal & Interest$4,405/mo
Property Tax (est. ~1.2%, varies by county)$849/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$5,504
Loan Amount: $679,200Rate: 6.75%
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Estimated payments only. Actual rates and terms may vary.

$849,000Tour 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.