422harbourdriveduckkeyfl33050

4 Beds

3 Full baths

2,620SqFt

Active

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 evening back at the pool. Here, those aren't special occasions. They're simply options. Upstairs, the open living kitchen areas are made for gathering, but the water remains the focal point with sliding glass doors that open to an expansive balcony that wraps around the upper level. The upper floor also includes the master bedroom with an ensuite bath, second bedroom and full bath in the hallway. Downstairs, a second living area, kitchenette, two additional bedrooms, and another full bathroom create a flexible layout for family and guests. From the lower level, step outside to the balcony, pool, beach and dock. Beyond the property, Duck Key has its own distinctive appeal. Join the optional Duck Key clubhouse for a pool, tennis, pickleball, and events, or Hawks Cay Resort for its Michelin-rated Salt and Ash restaurant, saltwater lagoon, Dolphin Connection, and pools.

Property Details
Price $4,500,000
Bedrooms 4
Full Baths 3
Half Baths 0
Lot Size Area 12197
Lot Size Area Units Square Feet
Acres 0.28
Property Type Residential
Sub type SingleFamilyResidence
MLS Sub type Single Family Residence
Features Beamed Ceilings, Cathedral Ceiling(s), Ceiling Fan(s), High Ceilings, Open Floorplan, PrimaryBedroom Upstairs, Solid Wood Cabinets, Thermostat, Window Treatments
Exterior Features Balcony, Irrigation System, Lighting, Outdoor Grill, Private Mailbox, Rain Gutters, Sliding Doors, Storage
Year Built 1985
Subdivision HARBOUR ISLAND AMD
View Water
Roof Metal
Heating Central, Electric
Foundation Other
Laundry Features Inside
Pool features In Ground, Gunite
Garage spaces 1
Geographic Data
Directions Overseas Highway to the Duck Key Dr entrance. Stay on Bimini Dr and turn right onto Harbour Dr. Home is on the left.
County Monroe
Latitude 24.77139
Longitude -80.9217
Market Area 33050 - Marathon
Address Information
Address 422 HARBOUR DRIVE, DUCK KEY, FL 33050
Postal Code 33050
City DUCK KEY
State FL
Country United States
Listing Information
Listing Office THE HIGH TIDE GROUP
Listing Agent Linda Ivey
Special listing conditions None
Ownership Fee Simple
Terms Cash, Conventional
MLS Information
Days on market 0
MLS Status Active
Listing Date Oct 14, 2026
Listing Last Modified Oct 14, 2026
Tax ID 00376951001100
Tax Year 2025
Tax Annual Amount 20458
MLS Area 33050 - Marathon
MLS # NS1089477

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