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  • 255 W Seaview Circle, Duck Key, FL 33050 (MLS# 619062)

255 W Seaview Circle, Duck Key, FL 33050

New Listing
$2,150,000
Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 3,168 Lot Size (sq. ft.): 7,500 Status: Active
Current Price: $2,150,000 List Date: 3/13/2026 Last Modified: 3/13/2026

Description

Welcome to your private island retreat on Plantation Island in Duck Key, where luxury coastal living meets exceptional design. Built in 2019 with solid concrete construction, this impressive residence offers over 3,100 square feet of refined living space featuring 4 bedrooms, a dedicated office/den, and 3.5 bathrooms, thoughtfully designed for both comfort and style. Inside, the home showcases spacious living areas filled with natural light, ideal for entertaining or relaxing after a day on the water. The primary suite captures beautiful ocean views, creating a serene setting to begin and end your day, while the flexible office/den provides the perfect space for remote work or additional guest accommodations. Step outside to your private backyard oasis, designed for the ultimate Florida Keys lifestyle. Enjoy a brand-new swimming pool and hot tub, practice your short game on the putting green, or host unforgettable gatherings around the fully equipped outdoor kitchen and entertaining area. One of the home's most spectacular features is the expansive rooftop deck, offering sweeping ocean views and the perfect setting for sunset cocktails, morning coffee, or stargazing under the Keys sky. Located on the sought-after Plantation Island in Duck Key, you're just moments from island favorites like Angler & Ale, with additional dining, boating, and resort-style amenities nearby. Duck Key Marina right on the island which is perfect for storing your boat and your boating needs. For convenient travel, the Marathon Airport is only about 15 minutes away, allowing you to fly in and quickly arrive at your private island oasis. This exceptional property delivers the perfect combination of modern construction, luxury outdoor living, and breathtaking ocean views in one of the Florida Keys' most desirable island communities.

More Information MLS# 619062

Contract Information

Listing Board: Marathon/Lower Keys Current Price: $2,150,000 Listing Date: 2026-03-13 List Price: $2,150,000

Location, Tax & Legal

City: Duck Mile Marker: 61 Marathon Neighborhood: N/A Side: Ocean Alternate Key #: 1466786 Parcel #: 00383100000000 Zoning: ISM - Improved Sub Masonry Deed Restrictions: Unknown Legal: Bk 3 Lt 14 Duck Key Plantn Islnd Sec-3 Part-2 Toms Harbor Taxes: 1208.93 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 255 Direction: W Street Name: Seaview Street Suffix: Circle Key/Island: Duck Key State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Plantation Island (61.0) Area: 20 - Duck Key, Coral Key, Conch Key

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: No Control Depth: 0 Lot Size: 75 X 100 Lot SqFt: 7500 Pool: Yes Acres: 0.17 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 28 Style: Single Family Year Built: 2019 Living Apx SqFt: 3168 Total Bedrooms: 4 Full Baths: 3 Half Baths: 1 Total Baths: 4

Remarks & Misc

Remarks – Consumer: Welcome to your private island retreat on Plantation Island in Duck Key, where luxury coastal living meets exceptional design. Built in 2019 with solid concrete construction, this impressive residence offers over 3,100 square feet of refined living space featuring 4 bedrooms, a dedicated office/den, and 3.5 bathrooms, thoughtfully designed for both comfort and style. Inside, the home showcases spacious living areas filled with natural light, ideal for entertaining or relaxing after a day on the water. The primary suite captures beautiful ocean views, creating a serene setting to begin and end your day, while the flexible office/den provides the perfect space for remote work or additional guest accommodations. Step outside to your private backyard oasis, designed for the ultimate Florida Keys lifestyle. Enjoy a brand-new swimming pool and hot tub, practice your short game on the putting green, or host unforgettable gatherings around the fully equipped outdoor kitchen and entertaining area. One of the home's most spectacular features is the expansive rooftop deck, offering sweeping ocean views and the perfect setting for sunset cocktails, morning coffee, or stargazing under the Keys sky. Located on the sought-after Plantation Island in Duck Key, you're just moments from island favorites like Angler & Ale, with additional dining, boating, and resort-style amenities nearby. Duck Key Marina right on the island which is perfect for storing your boat and your boating needs. For convenient travel, the Marathon Airport is only about 15 minutes away, allowing you to fly in and quickly arrive at your private island oasis. This exceptional property delivers the perfect combination of modern construction, luxury outdoor living, and breathtaking ocean views in one of the Florida Keys' most desirable island communities. Directions: US-1 to Duck Key Drive follow over two bridges turn left on to W. Seaview Dr. follow then turn right on to W. Seaview Circle and home is on your left sign on property

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

None: 1

Tax Exemptions

Homestead: 1

Appliances

Dishwasher: 1 Dryer: 1 Ice Machine: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Central Air: 1

Heating

Central: 1

Waterfront

None: 1

Waterview

Ocean View: 1

Floor

Tile: 1

Neighborhood Feature

Community Boat Ramp: 1

Interior Features

Quartz Countertops: 1 Smoke Alarms: 1 Walk-in Closet(s): 1 Window Treatments: 1

Building Style

Above Flood: Yes Stories: 2 Stories

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Carport: 1 Open Parking: 1 Off Street Parking: 1

Security

Patrolled Area: 1

Construction

Concrete: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Negotiable: 1

Terms

Cash: 1 Conventional: 1

Utilities

Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1 Water Separate Meter: 1

Title

Negotiable: 1

Exterior Features

Bar: 1 Fencing: 1 Outdoor Kitchen: 1

Pool Info

In Ground: 1 Heated: Yes Concrete: 1 Decked: 1

Pre-Wired

Cable: 1

Roof

Concrete Roof: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: None Waterview: Ocean View Dockage: None Vehicle Storage: Carport; Off Street Parking; Open Parking Furnished: Negotiable Cooling: Central Air Heating: Central Utilities: Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Quartz Countertops; Smoke Alarms; Walk-in Closet(s); Window Treatments Pre-Wired: Cable Appliances: Dishwasher; Dryer; Ice Machine; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Bar; Fencing; Outdoor Kitchen Pool Info: In Ground; Concrete; Decked Construction: Concrete Floor: Tile Roof: Concrete Roof Pets: Pets Allowed Neighborhood Feature: Community Boat Ramp Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: Cash; Conventional Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: March - 13 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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