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57783 Morton St, Marathon, FL - photo 1
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57783 Morton St, Marathon, FL - photo 2
57783 Morton St, Marathon, FL - photo 3
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+35

$29,500,000

10 beds12 baths8,648 sqft|A11977067 MLS#

57783 Morton St, Marathon, FL 33050

Est.$177,000/moGet pre-qualified

Single Family Residence

Residential

Built in

2025

Lot size

133,729 sqft

Price/sqft

$3411

HOA

None

Listed by: Brett Alan Harris 305-764-9401, Bespoke Real Estate Florida LLC 305-800-9030

Source:Beaches MLS (RAPB)|MLS #A11977067

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Preferred Brokerage Partner

Kinsfolk Realty

Kinsfolk Signature Realty

What's special

A Private Waterfront Estate at The Edge of the Gulf of America. Set on 3 secluded acres+/- along one of the mostprotected 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 propertyoffers more than 200’+/- of direct water frontage and uninterrupted views across the open Gulf. Completed in2025 by builder and developer Alderuccio Corporation, this resilient, elevated retreat is constructed entirely ofconcrete and impact glass and is designed for effortless indoor–outdoor living. With three distinct finished livingspaces 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.

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Facts & features

Bedrooms & bathrooms

  • Bedrooms:10
  • Bathrooms:12
  • Full bathrooms:0

Heating

  • Has Heating:Yes

Interior area

  • Total structure area:8,648 sqft
  • Total interior livable area:8,648 sqft

Parking

  • Parking features:N/A
  • Garage spaces:0
  • Has attached garage:No

Lot

  • Size:133,729 sqft

Details

  • Parcel number:N/A

Type & style

  • Home type:Single Family Residence
  • Property subtype:Residential

Materials

  • • N/A

Condition

  • Year built:2025

Contact agent

Price history

DateEventPrice
2026-03-05T00:00:00.000ZListed for sale$29,500,000$3411/sqft

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