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$5,100,000
Duck Key, FL 33050
MLS# 617813
2 beds | 4 baths | 2744 sqft
1 / 36
Property Description
Welcome to an extraordinary oceanfront opportunity on the exclusive island of Duck Key. Set across three lots totaling just under one acre, 341 E. Seaview is a rare sanctuary defined by privacy, scale, and commanding water presence—an offering seldom found in the Florida Keys. Surrounded by mature, swaying palms and uninterrupted ocean views, this protected estate boasts approximately 200 feet of deep-water dockage, safely positioned behind a breakwater—an exceptional advantage for owners of large yachts or sportfishing vessels seeking effortless access and peace of mind. The dockage alone places this property in a category of its own, offering the depth, frontage, and protection discerning boaters demand. Whether you choose to enjoy the existing residence or envision the construction of a bespoke private estate, the canvas here is unmatched. Expansive lot size, premier oceanfront positioning, and premier dockage combine to create a legacy-level property—ideal for those who value exclusivity, serenity, and the refined island lifestyle. Looking to build a community of friends? Join Club Duck Key and take advantage of the pool, tennis courts, pickleball, bocce ball and enjoy one of the many social events throughout the year. Jump in the golf cart and hit up one of the great restaurants on the island like Salt + Ash or Angler and Ale. This is not simply a home; it is an opportunity to own one of Duck Key's most distinguished waterfront holdings—where luxury meets latitude, and privacy meets open water.
Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
Current Price: $5,100,000
Listing Date: 2025-12-23
List Price: $5,100,000
Location, Tax & Legal
City: Duck
Mile Marker: 61
Marathon Neighborhood: N/A
Side: Ocean
Flood Zone: AE,AE,VE,AE
Alternate Key #: 1468860
Parcel #: 00385170-000000
Zoning: SR - Sub Urban Residential District
Deed Restrictions: Unknown
Legal: BK 1 W 1/2 LT 101 & ALL OF LTS 102, 103 & 104 DUCK KEY YACHT CLUB ISLAND SEC-4 TOMS HARBOR PB5-82 OR469-79 OR569-79 OR80
Taxes: 35635.37
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 341
Direction: E
Street Name: Seaview
Street Suffix: Drive
Key/Island: Duck Key
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Yacht Club Island (61.0)
Area: 20 - Duck Key, Coral Key, Conch Key
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 6
Lot SqFt: 41777
Pool: Yes
Lot Sqft Source: Property Data Card
Total Units: 0
Acres: 0.96
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 28
Style: Single Family
Year Built: 1971
Living Apx SqFt: 2744
Total Bedrooms: 2
Full Baths: 3
Half Baths: 1
Total Baths: 4
Remarks & Misc
Remarks – Consumer: Welcome to an extraordinary oceanfront opportunity on the exclusive island of Duck Key. Set across three lots totaling just under one acre, 341 E. Seaview is a rare sanctuary defined by privacy, scale, and commanding water presence—an offering seldom found in the Florida Keys. Surrounded by mature, swaying palms and uninterrupted ocean views, this protected estate boasts approximately 200 feet of deep-water dockage, safely positioned behind a breakwater—an exceptional advantage for owners of large yachts or sportfishing vessels seeking effortless access and peace of mind. The dockage alone places this property in a category of its own, offering the depth, frontage, and protection discerning boaters demand.
Whether you choose to enjoy the existing residence or envision the construction of a bespoke private estate, the canvas here is unmatched. Expansive lot size, premier oceanfront positioning, and premier dockage combine to create a legacy-level property—ideal for those who value exclusivity, serenity, and the refined island lifestyle. Looking to build a community of friends? Join Club Duck Key and take advantage of the pool, tennis courts, pickleball, bocce ball and enjoy one of the many social events throughout the year. Jump in the golf cart and hit up one of the great restaurants on the island like Salt + Ash or Angler and Ale. This is not simply a home; it is an opportunity to own one of Duck Key's most distinguished waterfront holdings—where luxury meets latitude, and privacy meets open water.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Dock Length: 200
Seawall: Concrete
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Oven: 1
Refrigerator: 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Waterfront
Oceanfront: 1
Waterview
Ocean View: 1
Floor
Tile: 1
Building Style
Above Flood: Unknown
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Garage: 1
Security
Patrolled Area: 1
Construction
CBS: 1
Land Size
1/2 - Less Than 1 AC: 1
Furnished
Unfurnished: 1
Utilities
Elect Separate Meter: 1
FKAA: 1
Porch/Balcony
Open Porch/Balcony: 1
Pool Info
In Ground: 1
Concrete: 1
Roof
Metal Roof: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Oceanfront
Waterview: Ocean View
Vehicle Storage: Garage
Furnished: Unfurnished
Cooling: Central Air
Utilities: Elect Separate Meter; FKAA
Appliances: Dishwasher; Oven; Refrigerator
Pool Info: In Ground; Concrete
Construction: CBS
Floor: Tile
Roof: Metal Roof
Pets: Pets Allowed
Security: Patrolled Area
Land Size: 1/2 - Less Than 1 AC
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: December - 23 - 2025
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