280/290 3rd St, Key Colony Beach, FL 33051

Beds
4
Baths
4
Sqft
1,536

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Listed byBirch Haven Real Estate
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Overview

Turnkey Raised Duplex in Key Colony Beach - Strong Rental Income or Ideal Family Vacation Property

Fully furnished 2BR/2BA (per side) duplex located in the desirable Key Colony Beach community. The property is currently operating as a successful short-term rental, plus the vacation rental license was recently renewed so inspection should be easy, allowing a new owner to continue renting quickly.

For buyers looking for a personal getaway, the layout is also ideal as a family vacation property, offering two separate living spaces that allow families or groups to stay close together while still having privacy.

New owners can immediately obtain Cabana Club membership, which provides private beach access, pool, and hot tub, and is a major driver for vacation rental bookings in the area. The property is also walkable to restaurants and ocean-view bars.

The duplex was fully remodeled in 2021, including new plumbing, flooring, AC system, and interior and exterior paint. Additional updates through 2024-2026 include impact windows and doors, updated ductwork, roof improvements, new drywall in one unit, new washer and dryer, grills, and water heaters, making the property well-maintained and move-in or rental ready.

A large outdoor seating area and yard provide space for guests or family to gather, making it especially attractive for groups renting or using both sides of the duplex.

Fully furnished and turnkey for immediate use or continued rental income.

Location

Full feature list

Basic info

Property type
Multi-family
Number of bedrooms
4
Number of bathrooms
4
Square feet
1,536
Lot size (acres)
0.15
Year built
1988

Exterior features

Water view
Yes
Waterfront
Beach Access

Utilities

Heating
Central
Cooling
Central Air, Ceiling Fans

Taxes

Tax Annual Amount (2025)
$7,779.39

Public schools

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Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.

Sourced from: Florida Keys Board of Realtors MLS MLS®#: 619093 Last checked:

IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Copyright 2026 Florida Keys Board of REALTORS®, Inc.