57783 Morton Street, Marathon, FL 33050

$29,500,000

Virtual Tour

https://www.propertypanorama.com/instaview/mia/A11925907

Property Type: Residential Bedrooms: 10 Baths: 13 Square Footage: 11,318 Status: Active

Current Price: $29,500,000 List Date: 3/05/2026 Last Modified: 5/31/2026

Overview

Description

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 Details MLS# A11977067

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 10
Bathrooms Total: 13
Bathrooms Full: 11
Bathrooms Half: 2
Building Area Main: 11318
Living Area Main: 8648
Year Built: 2025
Garage YN: Yes
Garage Spaces: 10
Covered Spaces: 10
Lot Size Area: 133880
Lot Size Acres: 3.07
Senior Community YN: No
Guest House YN: Yes
Waterfront YN: Yes
Water Frontage Feet: 200
Outdoor Living Spaces YN: Yes
Stories Total: 2
Direction Faces: Southeast
Fireplace YN: Yes
Pool Private YN: Yes
Spa YN: Yes

Property Features

Exterior Features: Built-in Barbecue; Lighting; Outdoor Shower Parking Features: Boat Access/Parking; Driveway; RV Access/Parking; Detached; Detached Garage; Garage Property Condition: New Construction Appliances: Ice Maker; Refrigerator; Other Architectural Style: Contemporary Boat and Dock Features: Lift; Private Dock Construction Materials: CBS; Stucco Cooling: Central Air; Electric; Zoned Heating: Central; Electric; Solar Interior Features: Elevator; Pantry; Other Levels: Two Listing Terms: Cash; Conventional Other Equipment: Other Pool Features: Gunite; Heated Possession: Negotiable Restrictions: No Restrictions Roof: Concrete Sewer: Public Sewer Special Information: Sold As-Is Tax Information: Tax Reflects No Exemptions View: Water Water Access: No Fixed Bridge; Ocean Access Water Source: Public Water View: Bay Waterfront Features: Navigable Water; Seawall Showing Requirements: 24 Hour Notice; Call Listing Agent Outdoor Living Spaces: Balcony Balcony Details: Balcony - Open Room Types: Den; Game Room; Garage Apartment; Laundry; Maid/In-Law Quarters Acreage Description: 2 To Less Than 3 Acre Lot

Contract Information

Comp Sale YN: No
Original List Price: 33500000
Occupant Type: Call Listing Agent

Location and Legal

Country: United States
County Or Parish: Monroe
County Parish Name: Monroe
Street Number: 57783
Street Name: Morton
Street Suffix: Street
City Name: Marathon
State Or Province: FL
Postal Code: 33050
Postal Code +4: 5742
Postal Zip: 33050
Subdivision Name: CRAINS SUBD
Area: 5940 - Other Florida County
Geographic Area: Other
Elementary School: Stanley Switlik
Middle Or Junior School: Marathon
High School: Coral Shores
Parcel Number: 00375000000000
Zoning: SINGLE FAMILY RESID
Flood Zone: AE,VE

Financial Information

Membership Fee Required YN: No
Tax Annual Amount: 33508
Tax Year: 2025
Tax 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
Membership Fee Amount: 0

Status Change Information

Major Change Timestamp: 2026-04-30T14:32:15Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-04-30T14:32:15Z
Status Change Date: 2026-03-05

More Information

Entry Information

Entry Level: 2

Boat and Dock Information

Dock: Yes

Pool Size Details

Pool Size (WxL): 25x50

Storm Protection

Impact Glass: Partial

Section Details

Parcel Number MLX: 4810

Originating Details

Originating System Key: 438278936
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Amenities

Fitness Center: Yes
None: Yes

Exterior Features

Built-in Barbecue: Yes
Lighting: Yes
Outdoor Shower: Yes

Parking Features

Boat Access/Parking: Yes
Driveway: Yes
RV Access/Parking: Yes
Detached: Yes
Detached Garage: Yes
Garage: Yes

Property Condition

New Construction: Yes

Possession

Negotiable: Yes

Sewer

Public Sewer: Yes

Special Information

Sold As-Is: Yes

View

Water: Yes

Heating

Central: Yes
Electric: Yes
Solar: Yes

Water Access

No Fixed Bridge: Yes
Ocean Access: Yes

Water View

Bay: Yes

Appliances

Ice Maker: Yes
Refrigerator: Yes
Other: Yes

Construction Materials

CBS: Yes
Stucco: Yes

Interior Features

Elevator: Yes
Pantry: Yes
Other: Yes

Levels

Two: Yes

Listing Terms

Cash: Yes
Conventional: Yes

Other Equipment

Other: Yes

Pool Features

Gunite: Yes
Heated: Yes

Roof

Concrete: Yes

Water Source

Public: Yes

Waterfront Features

Navigable Water: Yes
Seawall: Yes

Architectural Style

Contemporary: Yes

Boat and Dock Features

Lift: Yes
Private Dock: Yes

Cooling

Central Air: Yes
Electric: Yes
Zoned: Yes

Showing Requirements

24 Hour Notice: Yes
Call Listing Agent: Yes

Master Bedroom/Bath

Separate Shower: Yes
Separate Tub: Yes

Restrictions

No Restrictions: Yes

Tax Information

Tax Reflects No Exemptions: Yes

Outdoor Living Spaces

Balcony: Yes

Balcony Details

Balcony - Open: Yes

Room Types

Den: Yes
Game Room: Yes
Garage Apartment: Yes
Laundry: Yes
Maid/In-Law Quarters: Yes

Acreage Description

2 To Less Than 3 Acre Lot: Yes

Room Information

Room Name
Den
Garage Apartment
Maid/In-Law Quarters
Game Room
Laundry

Listing Office: Bespoke Real Estate Florida LLC

Last Updated: May - 31 - 2026

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57783 Morton Street, Marathon, FL 33050 (MLS# A11977067)