57783 Morton Street
Marathon, FL 33050
$25,000,000
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.
| Listing Id: | A11977067 |
|---|---|
| List Price: | $25,000,000 |
| Property Type: | Residential |
| Type: | SingleFamilyResidence |
| Status: | Active |
| Total Bedrooms: | 10 |
| Full Baths: | 11 |
| Half Baths: | 2 |
| Living Sq. Ft.: | 8,648 |
| Taxes: | $33,508 |
| Acres: | 3.07 |
| Design: | Contemporary |
| Waterfront: | Yes |
| City: | Marathon |
| County: | Monroe |
| Zip Code: | 33050 |
| Year Built: | 2025 |
| Area: | 5940 - Other Florida County |
| Cooling: | CentralAir, Electric, Zoned |
| Elementary School: | Stanley Switlik |
| Exterior Features: | BuiltInBarbecue, Balcony, Barbecue, Lighting, OutdoorLivingArea, OutdoorShower |
| Garage Spaces: | 10.0 |
| Heating: | Central, Electric, Solar |
| High School: | Coral Shores |
| Interior Features: | Bathtub, Elevator, Other, Pantry, SoakingTub, SeparateShower |
| Possession: | Negotiable |
| Roof: | Concrete |
| State/Province: | FL |
| Subdivision: | Crains Subd |
| Tax Year: | 2025 |
| Total Floors/Stories: | 2 |
| View: | Bay, Water |
| Zoning: | SINGLE FAMILY RESID |
| Appliances: | IceMaker, Refrigerator |
| Association Amenities: | FitnessCenter, None |
| Bathrooms Total Integer: | 13 |
| Building Area Total: | 11,318.0 |
| Construction Materials: | Block, Stucco |
| Cooling?: | Yes |
| Covered Spaces: | 10.0 |
| Cumulative Days On Market: | 202 |
| Direction Faces: | Southeast |
| Entry Level: | 2 |
| Fireplace?: | Yes |
| Frontage Length: | 200.00 |
| Frontage Type: | Waterfront |
| Garage?: | Yes |
| Heating?: | Yes |
| Levels: | Two |
| Listing Agreement: | ExclusiveRightToSell |
| Listing Terms: | Cash, Conventional |
| Lot Features: | TwoToThreeAcres |
| Lot Size Area: | 133880.0 |
| Middle Or Junior School: | Marathon |
| Mobile Dim Units: | Feet |
| New Construction?: | Yes |
| Current Price: | $25,000,000.00 |
| Original List Price: | $33,500,000 |
| Other Equipment: | Other |
| Country Subdivision: | 12087 |
| Frontage Length Remarks: | 200.00 |
| Parcel Number: | 00375000000000 |
| Parking Features: | Boat, Driveway, Detached, Garage, RvAccessParking |
| Parking Total: | 10 |
| Record Signature: | 1,972,014,139 |
| Universal Parcel Id: | urn:reso:upi:2.0:US:12087:00375000000000 |
| Patio And Porch Features: | Open, Balcony |
| Pool Features: | Gunite, Heated |
| Pool Private?: | Yes |
| Postal City: | Marathon |
| Postal Code Plus4: | 5742 |
| Property Condition: | NewConstruction |
| Sewer: | PublicSewer |
| Spa?: | Yes |
| Special Listing Conditions: | ListedAsIs |
| View?: | Yes |
| Waterfront Features: | NavigableWater, NoFixedBridges, OceanAccess, Seawall |
| Water Source: | Public |
| Basement Yn: | No |
| Listing Contract Date: | 2026-03-05 |
| Stories Total: | 2 |
| Property Sub Type Additional: | SingleFamilyResidence |
Listing Courtesy of: Bespoke Real Estate Florida LLC
Listing Agent: Brett Harris
305-764-9401
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 BeachesMLS, Inc. All rights reserved.
BeachesMLS data last updated on October 08, 2026 05:11 PM - ET
Property Last Updated: October 08, 2026 05:11 PM - ET
