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$1,825,000
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Property 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.
Full Property Details
Full Property Details for 255 W Seaview Cir
General
- Sold For: $1,825,000
- Taxes: $10,540 (2025)
- Status: Closed
- Type: Single Family
- Source: 927
- MLS ID: 619062
- Added to Site: 123 day(s) ago
Interior
- Interior Features: Walk-in Closet(s), Quartz Countertops, Smoke Alarms, Window Treatments
- Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Ice Machine, Microwave, Oven, Range, Refrigerator, Washer
- Flooring: Tile
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Additional Information
- Shared Amenities: Community Boat Ramp
- Pool: Yes
- Pool Description: Concrete, Heated, In Ground, Decked
- Security/Safety: Patrolled Area
Exterior
- Exterior Features: Bar, Fencing, Outdoor Kitchen
Parking
- Parking Features: Open, Off Street, Carport
Location
- Area: 20 - Duck Key, Coral Key, Conch Key
- County: Monroe
- Subdivision: Plantation Island (61.0)
- Driving 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
Community
- Assoc. Fees Include: None
- Pets Allowed: Yes
Heating & Cooling
- Central air: Yes
- Air Conditioning: Yes
- Cooling Type: Central Air
- Heating Type: Central
Structural Information
- Architectural Style: Above Flood
- Construction: Concrete
- Roof: Concrete
- Windows/Doors: Impact Rstnce Doors, Impact Rstnce Window
- Square Feet: 3,168
- Sq. Ft. Source: Property Data Card
- Year Built: 2019
Lot Features
- Property View: Ocean
- Lot Size (Acres): 0.17
- Lot Size (Sq. Ft.): 7,492
- Lot Size Source: Property Data Card
- Lot Dimensions: x
- Zoning: ISM - Improved Sub Masonry
Financial Considerations
- Tax Amount: $10,540.96
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Legal Description: BK 3 LT 2 DUCK KEY PLANTN ISLND SEC-3 PART-2 TOMS HARBOR
- Flood Zone: AE
- APN: 00382980-000000
Listed by Coldwell Banker Schmitt Real Estate Co., Natalie M. Ardis (305) 481-3317
Sold by Outside Of MLS, outside of mls
Get Pre-Approved Today
Schools
Schools serving 255 W Seaview Cir
School District:Monroe County School District, Middle Torch Key, FL
| Name | Grades | Distance |
|---|---|---|
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050 | PK-5 | 11.7 mi |
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050 | 6-12 | 10.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 255 W Seaview Cir
Date
Details
Price
Change
Source
6/24/2026
Sold
$1,825,000
-7.59%
MLS
3/13/2026
Listed
$1,975,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
255 W Seaview Circle, Duck Key, FL 33050 (MLS# 619062) is a Single Family property that was sold at $1,825,000 on June 24, 2026. Want to learn more about 255 W Seaview Circle? Do you have questions about finding other Single Family real estate for sale in Duck Key? You can browse all Duck Key real estate or contact a Coldwell Banker agent to request more information.

