210 W Seaview Circle, Duck Key, FL 33050 (MLS# 618179)

210 W Seaview Circle, Duck Key, FL 33050

$4,950,000

Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 3,304 Lot Size (sq. ft.): 10,070 Status: Active

Current Price: $4,950,000 List Date: 1/19/2026 Last Modified: 8/10/2026

Overview

Description

Discover a luxurious oceanfront haven on Duck Key, Florida, listed at $5,250,000. This 4-bed, 4-bath, 3,417 sq ft home on a 10,070 sq ft lot in Plantation Island blends elegance with island charm. Built in 1965 and exquisitely updated in 2019 with brand new AC, Electric and Plumbing. It features shell stone-wrapped walls, iceberg marble floors on the first level, and onyx marble upstairs, with a book-matched slab in the master suite. The gourmet kitchen boasts a La Cornue gas stove, ideal for hurricane season. Enjoy 72 ft of deep-water dockage with 20,000 lb and 10,000 lb boat lifts, coral stone steps to a canal, and access to a private Duck Key boat ramp ($10 fee) and marina for safe storage and fueling. Fish for tuna, mahi-mahi, and snapper near deep ocean drops and humps, with easy bayside access via nearby bridges. Lush mango, guava, and plantain trees, plus bougainvillea, create a tropical oasis. Duck Key, 60 miles from Key West and 100 miles from Miami, offers 230 sunny days, 70s ... (Read more)

Listing Details MLS# 618179

Location, Tax & Legal

Street #: 210
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

Contract Information

Listing Board: Florida Keys

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 10
Pool: Yes
Year Built: 1965
Lot SqFt: 10070
Acres: 0.23
Living Apx SqFt: 3304
SqFt Source: Property Data Card
Total Bedrooms: 4
Full Baths: 4
Total Baths: 4
Rentals Allowed: No

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No

Dockage

Dock Length: 78
Dock: Concrete
Seawall: Concrete

More Information

Building Style

Above Flood: Yes

Property Features

Fee Includes: Sewer Tax Exemptions: None Waterfront: Oceanfront; Open Water Waterview: Ocean View; Open Water View Dockage: Boat Lift Vehicle Storage: Garage Furnished: Negotiable Cooling: Central Air Heating: Central Utilities: Propane Interior Features: Bar; Storage Pre-Wired: Cable Appliances: Dishwasher; Dryer; Refrigerator; Washer Pool Info: In Ground Construction: Other Shutters: Other Floor: Marble Roof: Other Roof Pets: Other See Remarks Neighborhood Feature: Airstrip; Clubhouse; Community Boat Ramp; Community Pool; Tennis Courts Security: Patrolled Area Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; Seller Finance Psble Title: Negotiable

Listing Office: Trustpoint Realty, LLC

Last Updated: August - 10 - 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.