258 W Seaview Circle, Duck Key, FL 33050 (MLS# 617294)

258 W Seaview Circle, Duck Key, FL 33050

$4,250,000

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258-W-Seaview-Circle-downstairs-bonus-ro

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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: 9/08/2026

Overview

Description

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 cu ... (Read more)

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

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

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

Pool Info

Heated: 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: September - 08 - 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.