Discover a luxurious oceanfront haven on Duck Key, Florida, listed at $5,250,000. This 4-bed, 4-bath, 3,304 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-90s temps, and no state income tax. 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. Relax at Grassy Key Sandbar or dive into vibrant marine life with dolphins and manatees. With top schools and a tight-knit community, this home, steps from the island's entrance, features calacatta stone, Restoration Hardware furniture, and marble baseboards. Cash, conventional, or seller financing available.
For sale
$5,250,000
210 W Seaview Cir, Duck Key, FL 33050
4beds
3,304sqft
Est.:
Single Family Residence
Built in 1965
10,018.8 Square Feet Lot
$4,795,600 Zestimate®
$1,589/sqft
$-- HOA
What's special
Boat liftsDeep-water dockageCoral stone stepsLa cornue gas stoveOnyx marbleGourmet kitchenCalacatta stone
- 32 days
- on Zillow |
- 2,485 |
- 90 |
Zillow last checked: 7 hours ago
Listing updated: July 30, 2025 at 12:57am
Listed by:
Joseph Suarez 305-300-2804,
Trustpoint Realty, LLC,
Heidi Davenport 305-434-0636,
Trustpoint Realty, LLC
Source: FLKMLS,MLS#: 615674
Originating MLS: Florida Keys

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Central, Propane
Cooling
- Central Air
Appliances
- Included: Refrigerator, Ice Machine, Gas Appliances, Oven
- Laundry: Laundry Room
Features
- Built-in Cabinets, Bar, Walk-In Closet(s), Sound System
- Flooring: Marble
- Doors: Impact Rstnce Doors
- Windows: Impact Rstnce Window, Other
- Furnished: Yes
Interior area
- Total interior livable area: 3,304 sqft
Property
Parking
- Parking features: Garage
- Has garage: Yes
Accessibility
- Accessibility features: No, None
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony, Patio
- Exterior features: Sprinkler System, Outdoor Shower
- Has private pool: Yes
- Pool features: In Ground, Fiberglass
- Fencing: Privacy
- Has view: Yes
- View description: Ocean, Water
- Has water view: Yes
- Water view: Ocean,Water
- Waterfront features: Oceanfront, Open Water, Waterfront, Dock: Concrete, Dock Length: 78, Dockage: Boat Lift
Lot
- Size: 10,018.8 Square Feet
- Dimensions: 10070
- Features: Less Than 1/4 Acre
- Residential vegetation: Fruit Tree(s)
Details
- Parcel number: 00382920000000
- Zoning: SR
- Zoning description: Sub Urban Residential District
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS
- Roof: Tile
Condition
- Year built: 1965
Utilities & green energy
- Sewer: Municipal Sewer, Public Sewer
- Utilities for property: Propane, Cable Connected
Community & HOA
Community
- Features: Pool, Beach, Tennis Court(s), Clubhouse, Community Boat Ramp
- Security: Patrolled Area
- Subdivision: Plantation Island (61.0)
HOA
- Has HOA: Yes
- Services included: None
Location
- Region: Duck Key
Financial & listing details
- Price per square foot: $1,589/sqft
- Tax assessed value: $3,187,863
- Annual tax amount: $29,299
- Date on market: 7/3/2025
- Listing terms: Seller Finance Psble,Conventional,Cash
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