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-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
$4,950,000
210 W Seaview Cir, Duck Key, FL 33050
4beds
3,304sqft
Single Family Residence
Built in 1965
10,018 Square Feet Lot
$4,460,400 Zestimate®
$1,498/sqft
$-- HOA
What's special
La cornue gas stoveGourmet kitchenCalacatta stoneShell stone-wrapped wallsMarble baseboardsOnyx marble upstairsRestoration hardware furniture
- 256 days
- 1,202
- 90
Zillow last checked:
Listing updated:
Listed by:
Joseph Suarez 305-300-2804,
Trustpoint Realty, LLC,
Diany Perez,
Trustpoint Realty, LLC
Source: FLKMLS,MLS#: 618179
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Has Heating (Unspecified Type)
Cooling
- Central Air
Appliances
- Included: Washer, Dryer, Dishwasher, Refrigerator
Features
- Storage, Bar
- Flooring: Marble
Interior area
- Total structure area: 3,304
- Total interior livable area: 3,304 sqft
Property
Parking
- Parking features: Garage
- Has garage: Yes
Features
- Has private pool: Yes
- Pool features: In Ground
- On waterfront: Yes
Lot
- Size: 10,018 Square Feet
Details
- Parcel number: 00382920000000
- Zoning: SRL - Sub Urban Residential District Limited
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Other
Condition
- Year built: 1965
Community & HOA
Community
- Features: Community Boat Ramp, Clubhouse
- Security: Security Guard
- Subdivision: Plantation Island (61.0)
HOA
- Has HOA: No
- Services included: Sewer
Location
- Region: Duck Key
Financial & listing details
- Price per square foot: $1,498/sqft
- Tax assessed value: $3,648,280
- Annual tax amount: $31,985
- Date on market: 1/19/2026
- Listing terms: Seller Finance Psble,Cash,Conventional
Estimated market value
$4,460,400
$4.24M - $4.68M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/10/2026 | Price change | $4,950,000-5.7%$1,498/sqft |
Source: | ||
| 1/19/2026 | Listed for sale | $5,250,000$1,589/sqft |
Source: | ||
| 11/24/2025 | Listing removed | $5,250,000$1,589/sqft |
Source: | ||
| 11/24/2025 | Listed for sale | $5,250,000$1,589/sqft |
Source: | ||
| 11/4/2025 | Pending sale | $5,250,000$1,589/sqft |
Source: | ||
| 7/3/2025 | Listed for sale | $5,250,000-8.7%$1,589/sqft |
Source: | ||
| 5/29/2025 | Listing removed | $5,750,000$1,740/sqft |
Source: | ||
| 11/11/2024 | Price change | $5,750,000+0.9%$1,740/sqft |
Source: | ||
| 11/11/2024 | Price change | $5,700,000-5%$1,725/sqft |
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| 5/28/2024 | Listed for sale | $5,999,999-13%$1,816/sqft |
Source: | ||
| 5/6/2024 | Listing removed | -- |
Source: | ||
| 12/23/2023 | Listed for sale | $6,900,000+527.3%$2,088/sqft |
Source: | ||
| 3/23/2015 | Sold | $1,100,000-15.1%$333/sqft |
Source: | ||
| 2/4/2015 | Pending sale | $1,295,000$392/sqft |
Source: Coldwell Banker Schmitt Islamorada #566349 Report a problem | ||
| 2/2/2015 | Listed for sale | $1,295,000$392/sqft |
Source: Coldwell Banker Schmitt Islamorada #566349 Report a problem | ||
| 1/20/2015 | Pending sale | $1,295,000$392/sqft |
Source: Coldwell Banker Schmitt Islamorada #566349 Report a problem | ||
| 1/14/2015 | Listed for sale | $1,295,000-18.8%$392/sqft |
Source: Coldwell Banker Schmitt Islamorada #566349 Report a problem | ||
| 12/3/2014 | Listing removed | $1,595,000$483/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #563097 Report a problem | ||
| 1/15/2014 | Price change | $1,595,000-8.6%$483/sqft |
Source: Coldwell Banker Schmitt Real Estate Co. #563097 Report a problem | ||
| 12/8/2012 | Listed for sale | $1,745,000$528/sqft |
Source: Visual Tour #559651 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $31,985 +9.2% | $3,506,649 +10% |
| 2024 | $29,300 +41.2% | $3,187,863 +61.5% |
| 2023 | $20,744 +12.9% | $1,973,654 +10% |
| 2022 | $18,373 +9.1% | $1,794,231 +10% |
| 2021 | $16,844 +6.3% | $1,631,119 +10% |
| 2020 | $15,848 | $1,482,835 +8.8% |
| 2019 | $15,848 +14.6% | $1,363,260 +17.1% |
| 2018 | $13,824 +17.5% | $1,164,439 -5.8% |
| 2017 | $11,769 -4.6% | $1,236,530 +5% |
| 2016 | $12,330 +2% | $1,177,421 -12.9% |
| 2015 | $12,090 | $1,351,107 |
Find assessor info on the county website
Monthly payment
Est. payment




