258 W Seaview Circle, Duck Key, FL 33050
$4,250,000
Property Type:
Residential
Bedrooms:
4
Baths:
4
Square Footage:
2,854
Lot Size (sq. ft.):
9,990
Status:
Active
Current Price:
$4,250,000
List Date:
11/12/2025
Last Modified:
6/10/2026
Overview
Description
...
(Read more)
An Oceanfront Masterpiece with Infinite Horizons
Commanding a premier position above the crystal-clear waters of the Atlantic, this exceptional open-water estate represents the pinnacle of refined island living. With its highly sought-after southern exposure, 258 W Seaview Circle is immersed in golden sunlight throughout the day, offering uninterrupted panoramic ocean views and the gentle cadence of waves just steps from the residence.
Beyond the protective breakwater, a pristine sandy shoreline and natural sandbar unfold—an idyllic extension of your private coastal sanctuary. Designed to seamlessly balance sophisticated entertaining with effortless relaxation, the estate features an impressive 112-foot bi-level dock and seawall, perfectly suited for the discerning boating enthusiast.
The oceanfront terrace is anchored by a striking 50-foot lap pool, elevated eight feet above sea level to maximize views and serenity. Framed by a charming Tiki hut, lush tropical landscaping, and curated ambient lighting, the outdoor living spaces transform into an enchanting seaside retreat as evening falls.
Inside, classic craftsmanship is paired with modern elegance. This four-bedroom, three-and-a-half-bath residence offers a coral rock fireplace, private elevator, and a generously proportioned gourmet chef's kitchen designed for both everyday indulgence and elevated culinary experiences. Every detail—from the architectural finishes to the meticulously maintained grounds—reflects exceptional care, quality, and pride of ownership.
Whether hosting intimate gatherings beneath the stars, savoring tranquil mornings overlooking endless blue horizons, or setting out for a day on the water, 258 W Seaview Circle delivers an unrivaled lifestyle in Duck Key, widely regarded as the Middle Keys' most prestigious enclave.
Residents enjoy access to two marinas, watersports, and local dining within this charming, golf cart-friendly island community.
Open Houses
- Today, 11:00 am - 1:00 pm
Listing Details MLS# 617294
Location, Tax & Legal
- Street #
- 258
- Direction
- W
- Street Name
- Seaview
- Street Suffix
- Circle
- Key/Island
- Duck Key
- State/Province
- FL
- Zip Code
- 33050
- County
- Monroe
- Subdivision
- Plantation Island (61.0)
- Area
- 20 - Duck Key, Coral Key, Conch Key
- City
- Duck Key
- Off Shore Island
- No
- Mile Marker
- 61
- Marathon Neighborhood
- N/A
- Side
- Ocean
- Flood Zone
- VE,AE,AE
- Alternate Key #
- 1466379
- Parcel #
- 00382680-000000
- Zoning
- ISM - Improved Sub Masonry
- Deed Restrictions
- Yes
- Legal
- BK 2 LT 3 DUCK KEY PLANTATION ISLAND SEC 3 PART 2 TOMS HARBOR
- Taxes
- 9764.21
- Tax Year
- 2024
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Marathon/Lower Keys
- As is Rght to Inspct
- Yes
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 5
- Pool
- Yes
- Year Built
- 1985
- Lot SqFt
- 9990
- Lot Sqft Source
- Property Data Card
- Acres
- 0.23
- Living Apx SqFt
- 2854
- SqFt Source
- Property Data Card
- Total Bedrooms
- 4
- Full Baths
- 3
- Half Baths
- Yes
- Total Baths
- 4
- Rentals Allowed
- Yes
- Min Rental Days
- 28
- Total Units
- 0
Association Info
- Mandatory Home Owners Asc
- No
- Voluntary Home Owners Asc
- Yes
- 1st Right of Refusal
- No
- Association Fee $
- 250
- Assoc/Mnt Fee Per
- Yearly
Dockage
- Dock
- Concrete
- Seawall
- Concrete
More Information
Building Style
- Above Flood
- Yes
- Stilt Column Height
- Medium - 5Ft - 9Ft
- Stories
- 2 Stories
Vehicle Storage
- Car(s)
- 3
- Garage
- Yes
- Open Parking
- Yes
- Attached
- Yes
Pool Info
- Heated
- Yes
- In Ground
- Yes
- Concrete
- Yes
Remarks & Misc
- Remarks – Consumer
- An Oceanfront Masterpiece with Infinite Horizons Commanding a premier position above the crystal-clear waters of the Atlantic, this exceptional open-water estate represents the pinnacle of refined island living. With its highly sought-after southern exposure, 258 W Seaview Circle is immersed in golden sunlight throughout the day, offering uninterrupted panoramic ocean views and the gentle cadence of waves just steps from the residence. Beyond the protective breakwater, a pristine sandy shoreline and natural sandbar unfold—an idyllic extension of your private coastal sanctuary. Designed to seamlessly balance sophisticated entertaining with effortless relaxation, the estate features an impressive 112-foot bi-level dock and seawall, perfectly suited for the discerning boating enthusiast. The oceanfront terrace is anchored by a striking 50-foot lap pool, elevated eight feet above sea level to maximize views and serenity. Framed by a charming Tiki hut, lush tropical landscaping, and curated ambient lighting, the outdoor living spaces transform into an enchanting seaside retreat as evening falls. Inside, classic craftsmanship is paired with modern elegance. This four-bedroom, three-and-a-half-bath residence offers a coral rock fireplace, private elevator, and a generously proportioned gourmet chef's kitchen designed for both everyday indulgence and elevated culinary experiences. Every detail—from the architectural finishes to the meticulously maintained grounds—reflects exceptional care, quality, and pride of ownership. Whether hosting intimate gatherings beneath the stars, savoring tranquil mornings overlooking endless blue horizons, or setting out for a day on the water, 258 W Seaview Circle delivers an unrivaled lifestyle in Duck Key, widely regarded as the Middle Keys' most prestigious enclave. Residents enjoy access to two marinas, watersports, and local dining within this charming, golf cart-friendly island community.
- Directions
- MM 61 Go past Hawks Cay Resort, go over Truman bridge and then follow Bimini to the next bridge. Take a left over the bridge take a right at W Seaview Circle, house is on the right with a a sign.
Fee Includes
- None
- Yes
Tax Exemptions
- Homestead
- Yes
Appliances
- Dishwasher
- Yes
- Dryer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Ceiling Fans(s)
- Yes
- Central Air
- Yes
- Heat Pump
- Yes
Heating
- Central
- Yes
- Fireplace(s)
- Yes
Waterfront
- Oceanfront
- Yes
- Open Water
- Yes
Waterview
- Ocean View
- Yes
- Open Water View
- Yes
Floor
- Tile
- Yes
Neighborhood Feature
- Community Boat Ramp
- Yes
- Fire Hydrant
- Yes
Interior Features
- Drapes/Blinds Incl
- Yes
- Elevator
- Yes
- Fireplace(s)
- Yes
- Granite Counter Top
- Yes
- Smoke Alarms
- Yes
- Split Bedroom
- Yes
- Storage
- Yes
Specialty Rooms
- Laundry Room
- Yes
Windows/Doors
- Double Hung Windows
- Yes
- Sliding Glass Doors
- Yes
Security
- Patrolled Area
- Yes
Construction
- CBS
- Yes
Land Size
- 1/4 - 1/2 Acre
- Yes
Furnished
- Negotiable
- Yes
Terms
- Cash
- Yes
- Conventional
- Yes
Utilities
- Cable Available
- Yes
- Community Swr Plant
- Yes
- FKAA
- Yes
- Sewer Available
- Yes
Porch/Balcony
- Open Porch/Balcony
- Yes
- Patio
- Yes
- Screened P/B
- Yes
- Screened Patio
- Yes
Title
- Title Ins - Buyer
- Yes
Exterior Features
- Chickee Hut
- Yes
Roof
- Tile Roof
- Yes
Shutters
- Accordion
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
Homestead
Waterfront:
Oceanfront; Open Water
Waterview:
Ocean View; Open Water View
Vehicle Storage:
Garage; Attached; Open Parking
Furnished:
Negotiable
Cooling:
Ceiling Fans(s); Central Air; Heat Pump
Heating:
Central; Fireplace(s)
Utilities:
Cable Available; Community Swr Plant; FKAA; Sewer Available
Interior Features:
Drapes/Blinds Incl; Elevator; Fireplace(s); Granite Counter Top; Smoke Alarms; Split Bedroom; Storage
Specialty Rooms:
Laundry Room
Appliances:
Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features:
Chickee Hut
Pool Info:
In Ground; Concrete
Construction:
CBS
Shutters:
Accordion
Floor:
Tile
Roof:
Tile Roof
Pets:
Pets Allowed
Neighborhood Feature:
Community Boat Ramp; Fire Hydrant
Security:
Patrolled Area
Land Size:
1/4 - 1/2 Acre
Terms:
Cash; Conventional
Title:
Title Ins - Buyer
Listing Office:
Florida Keys Real Estate Group
Last Updated: June - 10 - 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.
