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4 Beds
3 Baths
2,620 sqft

$4,500,000

422 Harbour Drive, Duck Key FL, 33050

Price per sqft$1,717.56
Built in1985
Property size2,620 sqft
Property typeResidential
Courtesy of Tara Lyall with The High Tide Group

Overview

Active

Listed Nov 6, 2026

Updated 4 days ago

There are places where the water is part of the view. And then there's Duck Key, where it shapes the entire way of life. Set in the heart of the Florida Keys, this two-story waterfront residence brings together thoughtful living spaces, beautiful open-water scenery, and everything that makes island life so distinctive. The home offers four bedrooms and three bathrooms, surrounded by lush landscaping and designed to make the most of its waterfront setting. Outside, the property really comes into its own. A private pool, beach area, and dock put the water at the center of every day. And for boaters, the details matter: A 30,000-pound boat lift, a jet ski lift, a fish cleaning station, and steps leading right into the water. A morning offshore, an afternoon exploring the keys, or a quiet even

$29,939/mo

Est. mortgage payment based on a $4,500,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
B26097319

Interior Features

Bedrooms
4
Bathrooms
3
Cooling
Yes
Heating
Yes
Basement
No

Other Property Details

Taxes
$20,458
Tax Frequency
Annually
Garage
Yes
View
Yes
Pets Allowed
Yes
Furnished
Yes
Pool
Yes
Waterfront
Yes
55+/Senior Community
No

Also listed on RMLS & RAGFL

MLS provider logo

Courtesy of The High Tide Group, Tara Lyall,
Listing Contact: 386-682-0992 

Based on information from Martin County REALTORS of the Treasure Coast, Inc. (RAMC) as of 11/7/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.

©2026 Martin County REALTORS of the Treasure Coast, Inc. All rights reserved.

Data last updated 4:50 AM UTC, 11/7/2026

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