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:
3/06/2026
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.
Open Houses
Sunday, March 08, 1:00 pm - 3:00 pm
More Information MLS# 618723
Contract Information
Listing Board: Florida Keys
Current Price: $5,700,000
Listing Date: 2026-02-19
List Price: $5,700,000
Location, Tax & Legal
City: Duck
Mile Marker: 61
Marathon Neighborhood: N/A
Side: Ocean
Alternate Key #: 1466522
Parcel #: 00382830000000
Zoning: SR - Sub Urban Residential District
Deed Restrictions: Unknown
Legal: Bk 2 Lts 18-19 Duck Key Plantn Island Sec 3 Part 2 Toms Harbor Pb5-82 Or412-210 Or426-11 Or834-241 Or835-2008 Or907-1590
Taxes: 27834.51
Tax Year: 2025
Pub Sewer HkUp: Yes
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
Waterfront: Yes
Control Depth: 10
Lot Size: X
Lot SqFt: 15763
Pool: Yes
Acres: 0.36
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Style: Single Family
Year Built: 1986
Living Apx SqFt: 3072
Total Bedrooms: 4
Full Baths: 5
Total Baths: 5
Remarks & Misc
Remarks – Consumer: 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.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
Sewer: 1
Dockage
Dock Length: 162
Dock: Concrete
Seawall: Concrete
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Freezer: 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Heating
Central: 1
Electric: 1
See Remarks: 1
Waterfront
Open Water: 1
Waterview
Ocean View: 1
Open Water View: 1
Floor
Tile: 1
Neighborhood Feature
Clubhouse: 1
Community Dockage: 1
Tennis Courts: 1
Interior Features
Pantry: 1
Property Condition
Updated/Remodeled: 1
Specialty Rooms
Laundry Room: 1
Building Style
Above Flood: Yes
Windows/Doors
Impact Rstnce Window: 1
Vehicle Storage
Covered Parking: 1
Open Parking: 1
Security
Other: 1
Construction
Concrete: 1
Land Size
1/4 - 1/2 Acre: 1
Furnished
Unfurnished: 1
Terms
Cash: 1
Conventional: 1
FHA: 1
Utilities
Sewer Available: 1
Porch/Balcony
Open Porch/Balcony: 1
Exterior Features
Chickee Hut: 1
Hot Tub: 1
Lighting: 1
Outdoor Shower: 1
Storage: 1
Pool Info
Above Ground: 1
Pre-Wired
Cable: 1
Roof
Metal Roof: 1
Accessibility Feat
Other See Remarks: 1
Shutters
Other: 1
Status Change Info
Status: Active
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: March - 06 - 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.
