Virtual TourMap

For SaleSingle Family ResidenceActive

57783 Morton Street

Marathon, FL 33050

$25,000,000

251 Days On Site

  • 10Beds
  • 13Baths11 full, 2 half
  • 8,648Sq Ft
  • $2,891Per Sq Ft
  • 3.0735Acres
  • 2025Built
Subdivision
Crains Subd
County
Monroe
MLS®
A11977067

Overview

A Private Waterfront Estate at The Edge of the Gulf of America. Set on 3 secluded acres+/- along one of the most protected stretches of the Gulf of America, 57783 Morton Street is a newly completed estate of rare scale, privacy, and modern coastal design. Surrounded by water, sandscape, and tidal ponds alive with marine life, the property offers more than 200’+/- of direct water frontage and uninterrupted views across the open Gulf. Completed in 2025 by builder and developer Alderuccio Corporation, this resilient, elevated retreat is constructed entirely of concrete and impact glass and is designed for effortless indoor–outdoor living. With three distinct finished living spaces totaling approximately 10,000 SF+/-, the estate functions as a private resort offering privacy, recreation, and exceptional access to the best of the Florida Keys.

Listing Snapshot

Price
$25,000,000
Days On Site
251 Days
Bedrooms
10
Inside Area (SqFt)
8,648 sqft
Total Baths
13
Full Baths
11
Partial Baths
2
Lot Size
3.0735 Acres
Year Built
2025
MLS® Number
A11977067
Status
Active
Property Tax
$33,508 (2025)
HOA/Condo/Coop Fees
N/A
Sq Ft Source
Owner

Property Details

General Features

13 items
Direction Faces
Southeast
Foundation
Raised
Garage
Yes
Garage Spaces
10
Levels
Two
Parking
Driveway, Detached, Garage, RV Access/Parking
Property Condition
New Construction
Property Sub Type
Single Family Residence
Sewer
Public Sewer
SqFt Total
11,318
Style
ContemporaryModern, Detached, TwoStory
Water Source
Public
Zoning
SINGLE FAMILY RESID

Interior Features

6 items
Appliances
Ice Maker, Other, Refrigerator
Cooling
Central Air, Electric, Zoned
Fireplace
Yes
Heating
Active Solar, Central, Electric, Solar
Interior
Pantry, Elevator
Spa
Yes

Exterior Features

13 items
Construction Details
Block, Stucco
Exterior
Balcony, Lighting, Outdoor Grill, Outdoor Shower
Frontage
200
Lot Features
Waterfront
Other Structures
Guest House
Pool Features
Gunite, Heated, Private
Private Pool
Yes
Roof
Concrete
Spa
Yes
View
Bay, Water
Waterfront
Yes
Waterfront Features
Navigable Water, Ocean Access, Seawall
Waterview
Bay, Water

Community Features

3 items
Community Features
Fitness Center
MLS Area
98 Florida Keys
Financing Terms Available
Cash, Conventional

Location

57783 Morton Street, Marathon, FL 33050 · 98 Florida Keys

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Neighborhood & Commute

ZIP Code 33050

Median household income
$78,686
Income per person
$54,491
Households
5,229
Average household size
2.09
Median age
50.0

Source: Walk Score.

Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.

Price & Status History

  1. Listing updated with changes from the MLS®
  2. Price changed to $25,000,000
  3. Listing first seen on site
  4. Status changed to Active

Friends & Family

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Listing courtesy of Bespoke Real Estate Florida LLC (305) 764-9401

Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.

Last checked: 2026-11-11 08:35 PM EST

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