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About This Home

This 4-bedroom, 4-bathroom single family at 210 W Seaview Circle in Duck Key, FL is listed for $5,250,000 ($1,589 per sqft). Built in 1965, the home offers 3,304 sqft of living space on a 0.23 acres lot.

Agent 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-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.

Key Features

  • Built in 1965
  • 0.23 acre lot
  • Private pool
  • Waterfront

Property Details

4 full
1965

Amenities

PoolWaterfrontViewA/C

Monthly Cost Estimate

$28,078/mo

20% down · 6.5% · 30 years

Principal$3,797
Interest$22,750
Insurance$1,531

Estimates only. Actual payments may vary.

Location

210 W Seaview Circle

Duck Key, FL 33050

Plantation Island (61.0)

Features & Amenities

Interior Features

StorageBar

Property Details

Flooring

Marble

Views

OceanWater

Heating

Central

Cooling

Central Air

Appliances

WasherDryerDishwasherRefrigerator

Questions & Answers

This 4-bedroom, 4-bathroom single family at 210 W Seaview Circle is listed at $5,250,000 ($1,589/sqft). The estimated monthly payment is $22,750 based on 20% down at 6.5% interest.

Key features include: Built in 1965, 0.23 acre lot, Private pool, Waterfront. Interior Features: Storage, Bar.

This property is listed by Joseph Suarez and can be reached at 3053002804 or info@trustpointrealty.com.

JS

Joseph Suarez

Agent at Trustpoint Realty, LLC

(305) 300-2804

Listed by Trustpoint Realty, LLC · View on Broker Site

MLS# 618179· Source: listhub· Updated 133 days ago

Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

210 W Seaview Circle, Duck Key, FL 33050

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