$4,250,000
$150K PRICE DROP

258 W Seaview Cir Marathon, FL 33050

Estimated payment $23,837/month

Total Views 15,241
4 Beds
3.5 Baths
2,854 Sq Ft
$1,489 Price per Sq Ft

Highlights

  • Ocean Front
  • Dock made with concrete
  • Heated Pool
  • Coral Shores High School Rated A
  • Open Water Access
  • 1-minute walk to Curry Hammock State Park

About This Home

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.

Listing Agent

Brenner Scheel Casey

Florida Keys Real Estate Group License #BK339103, BK3179545, SL3504409 Listed on: 11/12/2025

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $9,764

Year Built

  • Built in 1985

Lot Details

  • 9,990 Sq Ft Lot
  • Ocean Front
  • Property is zoned ISM - Improved Sub Masonry

Home Design

  • Tile Roof
  • Concrete Block And Stucco Construction

Interior Spaces

  • 2,854 Sq Ft Home
  • 2-Story Property
  • Elevator
  • Ceiling Fan
  • Fireplace
  • Double Hung Windows
  • Drapes & Rods
  • Sliding Doors
  • Storage
  • Ocean Views

Kitchen

  • Oven
  • Range
  • Microwave
  • Dishwasher
  • Stainless Steel Appliances
  • Granite Countertops

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Split Bedroom Floorplan

Laundry

  • Laundry Room
  • Dryer
  • Washer

Home Security

  • Complete Accordion Shutters
  • Fire and Smoke Detector

Parking

  • 3 Car Attached Garage
  • Open Parking

Outdoor Features

  • Heated Pool
  • Open Water Access
  • Seawall
  • Dock made with concrete
  • Tiki or Chickee Hut

Utilities

  • Central Air
  • Air Source Heat Pump
  • Community Sewer or Septic
  • Cable TV Available

Community Details

  • Voluntary home owners association
  • Plantation Island Subdivision

Listing and Financial Details

  • Assessor Parcel Number 00382680-000000

Home Details

Home Type

Single Family

Est. Annual Taxes

$9,764

Year Built

Built in 1985

Lot Details

9,990 Sq Ft Lot

Listing Details

  • Property Type: Residential
  • Dockage Dock: Concrete
  • Dockage Seawall: Concrete
  • Vehicle Storage Cars: 3
  • Year Built: 1985
  • Building Style Stilt Column Height: Medium - 5Ft - 9Ft
  • Building Style Above Flood: Yes
  • Property Sub Type: Single Family Residence
  • Lot Size: 112 W x 100 x 78 x 125
  • Co List Office Mls Id: 1055699
  • Subdivision Name: Plantation Island (61.0)
  • Special Features: None

Interior Features

  • Interior Amenities: Granite Counter Top, Elevator, Storage
  • Appliances: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Stainless Steel Appliance(s)
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Total Bedrooms: 4

Exterior Features

  • Waterfront: Yes
  • Exterior Features: Chickee Hut
  • Construction Type: CBS
  • Waterfront: Oceanfront, Open Water
  • Roof: Tile Roof

Utilities

  • Utilities: Cable Available
  • Laundry Features: Laundry Room
  • Cooling: Central Air, Heat Pump, Ceiling Fans(s)
  • Utilities: FKAA, Community Swr Plant, Sewer Available, Cable Available

Condo/Co-op/Association

  • Pets Allowed: Yes

Lot Info

  • Parcel Number: 00382680-000000
  • Lot Size Sq Ft: 9990.0

Rental Info

  • Furnished: Unfurnished

Tax Info

  • Tax Year: 2024
  • Tax Annual Amount: 9764.21

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $9,881 $1,040,436 -- --
2024 $9,442 $1,011,114 -- --
2023 $9,442 $981,665 $0 $0
2022 $9,199 $953,073 $0 $0
2021 $9,480 $925,314 $0 $0
2020 $9,437 $912,539 $0 $0
2019 $9,269 $892,023 $0 $0
2018 $8,890 $875,391 $0 $0
2017 $8,624 $857,386 $0 $0
2016 $8,668 $839,752 $0 $0
2015 $8,886 $833,915 $0 $0
2014 $9,180 $827,297 $0 $0
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/03/2026 02/03/26 Price Changed $4,250,000 -6.0% $1,489 / Sq Ft
02/03/2026 02/03/26 Price Changed $4,520,000 +2.7% $1,584 / Sq Ft
11/07/2025 11/07/25 For Sale $4,400,000 -- $1,542 / Sq Ft
Source: Marathon and Lower Keys Association of REALTORS®

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $1,725,000 --
Warranty Deed $215,000 --
Deed $12,200 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $1,000,000 Unknown
Source: Public Records

Source: Marathon and Lower Keys Association of REALTORS®

MLS Number: 617294

APN: 00382680-000000

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