228 W Seaview Circle, Duck Key, FL 33050

$5,700,000
Property Type: Residential Bedrooms: 4 Baths: 5 Square Footage: 3,072 Lot Size (sq. ft.): 15,763 Status: Active
Current Price: $5,700,000 List Date: 2/19/2026 Last Modified: 2/24/2026

Description

This property is a double lot listed at land value, offering 15,763 square feet with two separate folios and 162 feet of open water frontage. Located in Duck Key, the site provides the opportunity to build two separate homes, each with open ocean views, creating flexibility for future development or investment. The existing residence features 4 bedrooms, 5 bathrooms, and 3,072 square feet of interior space. Built in 1986 with solid construction and a metal roof, the home is positioned to capture water views throughout. An extensively large balcony overlooks the open ocean, expanding the outdoor living space and taking full advantage of the waterfront setting. The layout centers around the views, with expansive windows bringing in natural light and connecting the main living, dining, and kitchen areas. Seventeen windows and seven impact doors were replaced last year, adding to the property's recent improvements. Duck Key is one of the few communities in the Florida Keys that allows monthly rentals, offering flexibility for owners seeking personal use or income potential. Residents enjoy boating access, clear waters, and nearby amenities at Hawks Cay Resort, including dining, marina services, and resort experiences. Whether used as it stands, updated over time, or redeveloped into two separate residences, this double lot presents a rare opportunity to secure open ocean frontage in one of the most established communities in the Keys.

More Information MLS# 618723

Contract Information

Current Price: $5,700,000 Listing Date: 2026-02-19 Listing Board: Florida Keys List Price: $5,700,000

Location Tax Legal

Street #: 228 Direction: W Street Name: Seaview Street Suffix: Circle Key/Island: Duck Key State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Duck Key (61.0) Area: 20 - Duck Key, Coral Key, Conch Key

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 10 Pool: Yes Year Built: 1986 Lot Size: X Lot SqFt: 15763 Acres: 0.36 Living Apx SqFt: 3072 SqFt Source: Property Data Card Total Bedrooms: 4 Full Baths: 5 Total Baths: 5 Rentals Allowed: With Restrictions

Status Change Info

Status: Active

Association Info

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

Dockage

Dock Length: 162 Dock: Concrete Seawall: Concrete

Building Style

Above Flood: Yes

Property Features

Fee Includes: Sewer Tax Exemptions: None Waterfront: Open Water Waterview: Ocean View; Open Water View Property Condition: Updated/Remodeled Vehicle Storage: Covered Parking; Open Parking Furnished: Unfurnished Cooling: Central Air Heating: Central; See Remarks Utilities: Sewer Available Interior Features: Pantry Pre-Wired: Cable Specialty Rooms: Laundry Room Appliances: Dishwasher; Dryer; Freezer; Washer Exterior Features: Chickee Hut; Hot Tub; Lighting; Outdoor Shower; Storage Accessibility Feat: Other See Remarks Pool Info: Above Ground Construction: Concrete Shutters: Other Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Clubhouse; Community Dockage; Tennis Courts Security: Other Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional; FHA
Listing Office: Trustpoint Realty, LLC
Last Updated: February - 24 - 2026
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