57783 Morton St Marathon, FL $ 33,500,000
57783 Morton St
$ 33,500,000
Recently Listed New Construction
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57783 Morton St

Marathon, FL, 33050
$ 33,500,000
Bedrooms10 Baths11.2 Sq 7,934

Monthly Estimate*

$ 208,996

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Single Family Home for sale in Marathon, FL

for $33,500,000 with 10 bedrooms and 11 full baths, 2 half baths. This 7,934 square foot home was built in 2025.

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.

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Single Family Active

Price

$ 33,500,000

Bedrooms

10

Full Bath

11

Half Bath

2

Property Type

Single Family

Taxes

$ 33,508

Style

Year Built

2025

Town/City

Marathon

County/Region

Monroe

MLS | Web ID

A11925907

Features
General
Sewer Public Sewer
Heating Central Electric Solar
Cooling Central Air Electric Zoned
Possession Closing & Funding
Roof Concrete
Appliances Ice Maker Other Refrigerator
Development Status New Construction
Garage Spaces 3
Patio/Porch Features Balcony Open
Architectural Style Contemporary/Modern Detached Two Story
Pool Features Gunite Heated Pool
Restrictions No Restrictions
Construction Materials Block Stucco
Year Built 2025
View Bay Water
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Waterfront Features Navigable Water Ocean Access Seawall
County Monroe
New Construction true
Property Type Residential
Attached Garage false
Subdivision Name CRAINS SUBD
Facing Direction Southeast
Garage Y/N true
Other Structures Garage Apartment Guest House
Total Rooms 0
Full Baths 11
Special Listing Conditions Listed As-Is
Status Active
City Marathon
Senior Community Y/N false
Zoning Description SINGLE FAMILY RESID
MLS Area 98 Florida Keys
Lot Size Units Square Feet
Lot Size Square Feet 10000
Listing Terms Cash Conventional
Year Built Details New Construction
Tax Annual Amount 33508
MLS Area Minor Other Geographic Area (Out Of Area Only)
Lease Considered Y/N false
Virtual Tour https://www.propertypanorama.com/instaview/mia/A11925907
Standard Status Active
Occupancy Type Call Agent
Property Sub Type Additional Single Family Residence
Legal Description BK 60 LOTS 20-21-22 CRAINS SUBD PB1-51 GRASSY KEY G70-134 OR519-1097 OR665-395 OR1137-1017 OR1261-496 OR1261-495 OR1314-729 OR1575-2441 OR23
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Interior
Interior Amenities Second Floor Entry Fireplace Pantry Elevator
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 2
Total Bedrooms 10
Total Baths 13
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Exterior
Exterior Amenities Balcony Security/High Impact Doors Lighting Outdoor Grill Outdoor Shower
Parking Features Driveway Detached Garage RV Access/Parking
Lot Features 2-3 Acres
Water Source Public
Lot Size Area 10000
Foundation Details Raised
Spa true
Building Area Total 22415
Frontage Length 200
Waterfront Y/N true
Covered Spaces 3
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* Excluded Features
List By
Bespoke Real Estate Florida Llc

Broker

brett@bespokerealestate.com

Email

Affordability Calculator

$211,789
Per Month
99%
1%
0%
Monthly Principal & Interest
$208,996
Monthly Property Taxes
$2,792
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% 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.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
12/5/2025$33,500,000 Listed Price

Map


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57783 Morton St, Marathon, FL, 33050 is a Single Family Home for sale at $33,500,000 with 7,934 sqft. 57783 Morton St has 10 bedrooms, 11.2 baths, and was built in 2025. The property's zip code is 33050 which is in Marathon, FL