57783 Morton Street

Marathon, FL
$ 29,500,000 Beds 10 Baths 12 Sq 10,000
Monthly Estimate* How much can I afford?

Newly Built Gulf-front Sanctuary with Panoramic Views, Guest and Pool Houses, Luxe Outdoor Living, and a Deepwater Navigable Dock.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.Though private and serene, the estate remains close to everything that defines Keys living. Dining, marinas, and shopping are less than ten minutes away, and the Florida Keys Marathon International Airport lies 4 miles+/- from the property for seamless private aviation access. Deepwater routes, snorkeling coves, and renowned fishing grounds are just moments from the protected 100' dock.The architecture emphasizes clarity, durability, and immersion in water and light. Walls of impact glass capture views of the Gulf, the bay, and the property's own tidal ponds, allowing natural light to animate the interiors throughout the day. Generous room proportions, ceiling heights of 10' to 12', and open circulation reinforce a sense of airiness and connection.Every finish, from porcelain flooring to quartzite counters and exterior of shell-stone, was selected for both resilience and refined coastal style. Smart home systems, solar power with battery backup, and integrated storm protection underscore a commitment to performance and longevity.

Single Family

  • Price
  • $ 29,500,000
  • City
  • Marathon
  • Bedrooms
  • 10
  • Full Bathrooms
  • 11
  • County
  • MONROE
  • Half Bathrooms
  • 2
  • Area
  • Crawl Key & Grassy Key
  • Lot Size
  • 3.07 Acres
  • Zip
  • 33050
  • Sqr Footage
  • 10,000
  • Year Built
  • 2022
  • Taxes
  • $ 33507
  • Style
  • Single Family
  • MLS#
  • 619972
Listed By: Bespoke Real Estate
Data Source: Florida Keys MLS (FLKMLS)

Features

General

Living Area 10000.00
Construction Stucco
Utilities Municipal Sewer
Appliances Washer,Stainless Steel Appliance(s),Ice Machine,Freezer,Microwave,Oven,Refrigerator,Dryer
Flood Zone AE,AE,VE,VE
Zoning RM - Residential Medium
HOA Fee 0.00
Pets Allowed Y/N Pets Allowed
Status Active
Full Baths 11
Half Baths 2
Year Built 2022
Subdivision Crains Sub (58.0)
Style Single Family
View Bay/Gulf View
Property Type A
Floor Number 2.00
Fee Includes None
Acres 3.07
Lot Sqft 51218.00
Rental Allowed No
Building Style: Above Flood Unknown
Building Style: Stories 2 Stories
Control Depth 4
Dockage Boat Lift,Boat Ramp
Dockage: Dock Wood
Dockage: Dock Length 100
Dockage: Seawall Cut/Natural

Interior Features

Interior Amenities Fireplace(s),Walk-in Closet(s),Elevator,Built-in Cabinets
Total Units 0.00
Specialty Rooms Gym,Other,Sun/Florida Room,Media Room,Laundry Room
Appliances: Other Other Appliances
GF-Utilities Solar Panels

Exterior Features

Exterior Amenities Built-in Grill,Sandy Beach,Outdoor Shower,Detached Guest Qtrs
Pool Yes
Waterfront Gulf Front
Lot Size 60 X 725
Land Size 2 Less Than 5 Acres
Pool Info In Ground
Porch/Balcony Open Porch/Balcony,Deck,Screened Patio,Patio
Public Sewer Hookup No
Side Bay/Gulf
Vehicle Storage Garage,Detached
Vehicle Storage: Car(s) 3
Windows/Doors Impact Rstnce Doors

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the Doral, FL office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Unknown Elementary School
Middle School Unknown Middle School
High School Unknown High School

Price History

5/22/2026 Listed $29,500,000

Property vs Zip Code Average in 33050

Price
AVG $3.08M
$29.5M
Taxes
AVG $12,317
$33,507
Year Built
AVG 1996
2022
Visits
AVG 123
94
Data Provided by Inside Real Estate®

In The Neighborhood

Areas That We Cover

57783 Morton Street Marathon, FL is a Single Family Home for sale at $29500000 with 10000 sqft and a lot size of 3.07 Acres Acre(s). 57783 Morton Street Marathon has 10 bedrooms, 11 baths and was built in 2022. The property's zip code is 33050 which is in Marathon, FL

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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Juan Hernandez

Juan Hernandez

305-676-8287

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