Recently Viewed Properties
See This Home
Save This Listing
Close

View All Photos

$4,250,000

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,854 Sq. Ft.
  • Updated 1 hour ago
See This Home
Save This Home
See This Home
Save 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.

Full Property Details for 258 W Seaview Cir

General

  • Price: $4,250,000
  • HOA FEE: $21/month
  • HOA FEE FREQ.: Yearly
  • Taxes: $9,764 (2024)
  • Status: Active
  • Type: Single Family
  • Source: 927
  • MLS ID: 617294
  • Updated: 5/13/2026
  • Added to Site: 187 day(s) ago

Interior

  • Interior Features: Drapes/Blinds Incl, Elevator, Fireplace(s), Granite Counter Top, Smoke Alarms, Split Bedroom, Storage
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Shared Amenities: Fire Hydrant, Community Boat Ramp
  • Pool: Yes
  • Pool Description: Concrete, Heated, In Ground
  • Security/Safety: Patrolled Area

Exterior

  • Exterior Features: Chickee Hut
  • Deck/Patio: Screened Patio, Open Porch/Balcony, Patio, Screened
  • Porch/Patio/Deck: Screened Patio, Open Porch/Balcony, Patio, Screened

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Parking Features: Open, Attached

Location

  • Area: 20 - Duck Key, Coral Key, Conch Key
  • County: Monroe
  • Subdivision: Plantation Island (61.0)
  • Driving 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.

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Heat Pump, Central Air, Ceiling Fans(s)
  • Heating Type: Central, Fireplace(s)

Structural Information

  • Architectural Style: Above Flood
  • Construction: CBS
  • Roof: Tile
  • Windows/Doors: Double Hung Windows, Sliding Glass Doors, Shutters
  • Square Feet: 2,854
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1985

Lot Features

  • Property View: Open Water View, Ocean
  • Lot Size (Acres): 0.23
  • Lot Size (Sq. Ft.): 9,990
  • Lot Size Source: Property Data Card
  • Lot Dimensions: 112 W x 100 x 78 x 125
  • Zoning: ISM - Improved Sub Masonry

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Oceanfront, Open Water

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $250
  • Assoc Fee Freq.: Yearly
  • Tax Amount: $9,764.21
  • Tax Year: 2024
  • Terms: Cash, Conventional

Disclosures and Reports

  • Legal Description: BK 2 LT 3 DUCK KEY PLANTATION ISLAND SEC 3 PART 2 TOMS HARBOR
  • Flood Zone: VE, AE, AE
  • APN: 00382680-000000

Listed by Florida Keys Real Estate Group, Brenner Scheel Casey (305) 783-3395

Quickly Find Out More

* Indicates a required field

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Send Message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby’s International Realty®). I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

We Value Your Privacy

Listing agent

— 258 W Seaview Cir —

  • Brenner Scheel Casey

    Florida Keys Real Estate Group

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 258 W Seaview Cir

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-511.7 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-1210.9 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 258 W Seaview Cir Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/07/2025
Listed
$4,250,000
146.38%
MLS
4/07/2003
Sold
$1,725,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 258 W Seaview Cir

Year
Property Taxes
Change
Tax Assessment
Change
2024
$9,764
—
$1,040,436
3%
2024
$9,764
3%
$1,011,114
3%
2023
$9,442
—
$981,665
6%
2021
$9,480
3%
$925,314
-3%
2022
$9,199
-3%
$953,073
4%
2021
$9,480
2%
$912,539
2%
2019
$9,269
4%
$892,023
2%
2018
$8,890
3%
$875,391
2%
2017
$8,624
-1%
$857,386
2%
2016
$8,668
-2%
$839,752
1%
2015
$8,886
-3%
$833,915
1%
2014
$9,180
-2%
$827,297
1%
2013
$9,386
—
$815,071
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 258 W Seaview Cir

$
Down Payment
%
$
%

$
$
$

*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Listed by Florida Keys Real Estate Group, Brenner Scheel Casey (305) 783-3395

Similar Properties near 258 W Seaview Cir

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

362 E Seaview Dr, Duck Key, FL 33050 - Photo 1
$4,250,000

362 E Seaview Dr  Duck Key, FL 33050

  • Single Family
  • Active
  • Updated 6 hours ago
  • 4
    Beds
  • 4
    Total Baths
  • 3,479
    Sq. Ft.
Listed by Cypress Realty, Inc., Shane Murray Wilson
1330 Coury Dr, Key Colony, FL 33051 - Photo 1
$4,195,000

1330 Coury Dr  Key Colony, FL 33051

  • Single Family
  • Active
  • Updated 6 hours ago
  • 5
    Beds
  • 4
    Total Baths
  • 3,600
    Sq. Ft.
Listed by Douglas Elliman Florida, LLC - Sunset Drive, Kathleen Scully and Douglas Elliman Florida, LLC - Sunset Drive, Michelle Yales
1330 Coury Dr, Key Colony Beach, FL - Photo 1
$4,195,000

1330 Coury Dr  Key Colony Beach, FL

  • Single Family
  • Active
  • 5
    Beds
  • 4
    Total Baths
  • 3,600
    Sq. Ft.
250 W Seaview Cir, Duck, FL 33050 - Photo 1
$3,695,000

250 W Seaview Cir  Duck, FL 33050

  • Single Family
  • Active
  • 3
    Beds
  • 3
    Total Baths
  • 1,923
    Sq. Ft.

Just Listed near 258 W Seaview Cir

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

2600 Overseas Hwy, Marathon, FL 33050 - Photo 1 Just Listed
$890,000

2600 Overseas Hwy  #87  Marathon, FL 33050

  • Townhouse
  • Active
  • Updated 6 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,320
    Sq. Ft.
Listed by American Caribbean Real Estate, Christie's International Real Estate, Lorie Rhyne Leal and American Caribbean Real Estate, Christie's International Real Estate, Shelby Morris
252 66th St, Marathon, FL 33050 - Photo 1 Just Listed
$315,000

252 66th St  Marathon, FL 33050

  • Duplex
  • Active
  • Updated 6 hours ago
  • 2
    Beds
  • 1
    Total Bath
  • 783
    Sq. Ft.
Listed by Coldwell Banker Schmitt Islamorada, Susan Ashmore
58121 Morton St, Marathon, FL 33050 - Photo 1 Just Listed
$2,699,500

58121 Morton St  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 6 hours ago
  • 4
    Beds
  • 3
    Total Baths
  • 1,464
    Sq. Ft.
Listed by Coldwell Banker Schmitt Key Largo, April Struhs
2600 Overseas Hwy, Marathon, FL 33050 - Photo 1 Just Listed
$875,000

2600 Overseas Hwy  #85  Marathon, FL 33050

  • Townhouse
  • Active
  • Updated 6 hours ago
  • 3
    Beds
  • 3
    Total Baths
  • 1,320
    Sq. Ft.
Listed by American Caribbean Real Estate, Christie's International Real Estate, Lorie Rhyne Leal and American Caribbean Real Estate, Christie's International Real Estate, Shelby Morris

Price Reduced near 258 W Seaview Cir

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

2919 Sombrero Blvd, Marathon, FL 33050 - Photo 1 Price Reduced
-$50,000 (-1.79%)
$2,749,000
Open House

2919 Sombrero Blvd  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 6 hours ago
  • 3
    Beds
  • 4
    Total Baths
  • 2,540
    Sq. Ft.
Listed by RE/MAX All Keys Real Estate, Kelly Randin
205 Stirrup Key Blvd, Marathon, FL 33050 - Photo 1 Price Reduced
-$399,000 (-13.3%)
$2,600,000

205 Stirrup Key Blvd  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 2 hours ago
  • 4
    Beds
  • 3
    Total Baths
  • 3,414
    Sq. Ft.
82 Tingler Ln, Marathon, FL 33050 - Photo 1 Price Reduced
-$399,000 (-11.09%)
$3,200,000

82 Tingler Ln  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 1 day ago
  • 4
    Beds
  • 4
    Total Baths
101 11th St, Marathon, FL 33050 - Photo 1 Price Reduced
-$20,000 (-4.6%)
$415,000

101 11th St  #19  Marathon, FL 33050

  • Single Family
  • Active
  • Updated 1 day ago
  • 2
    Beds
  • 2
    Total Baths
  • 960
    Sq. Ft.

Recent Sales near 258 W Seaview Cir

This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.

224 W Seaview Cir, Duck Key, FL 33050 - Photo 1 Sold
$3,625,000

224 W Seaview Cir  Duck Key, FL 33050

  • Single Family
  • Closed
  • Updated 2 hours ago
  • 3
    Beds
  • 2
    Total Baths
  • 1,658
    Sq. Ft.
Listed by Trustpoint Realty, LLC, Joseph Suarez and Trustpoint Realty, LLC, Diany Perez
Sold by Berkshire Hathaway HomeServices Keys Real Estate, The Owen Lucas Team
81984 Overseas Hwy, Islamorada, FL 33036 - Photo 1 Sold
$4,400,000

81984 Overseas Hwy  Islamorada, FL 33036

  • Retail
  • Closed
257 Normandy Dr, Tavernier, FL 33070 - Photo 1 Sold
$3,645,000

257 Normandy Dr  Tavernier, FL 33070

  • Single Family
  • Closed
  • 3
    Beds
  • 2
    Total Baths
  • 1,620
    Sq. Ft.

258 W Seaview Circle, Duck Key, FL 33050 (MLS# 617294) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 258 W Seaview Circle is currently listed for $4,250,000 and was received on November 07, 2025. Want to learn more about 258 W Seaview Circle? Do you have questions about finding other Single Family real estate for sale in Duck Key? You can browse all Duck Key real estate or contact a Coldwell Banker agent to request more information.

Tour this property