126 Calle Ensueno, Marathon, FL 33050 (MLS# 611505)

126 Calle Ensueno, Marathon, FL 33050

$7,400,000

Estate contains 3 platted lots. 500' water frontage. Vacant lot offered for $1.7M no interest for 2 years, $10K a month to principle payment of lot.

Chilled + Heated Saltwater Pool with Spa

3 Platted Lots with Vacant Buildable Lot

Property Type: Residential Bedrooms: 7 Baths: 7 Square Footage: 8,306 Lot Size (sq. ft.): 64,123 Status: Closed

Current Price: $7,400,000 List Date: 9/18/2024 Last Modified: 12/09/2025

Overview

Description

Welcome to your private paradise on prestigious Sombrero Isle with NEW PRICE ADJUSTMENT on vacant platted lot 13! The waterfront adjacent vacant lot 13 is now available at $1.7M, no interest for 2 years, $10K a month principle payment on lot bringing the reduced price for 1.5 acre estate to $7.5M for platted lots 13, 14 and 15. This luxurious 1.5-acre, resort-style estate on 3 platted lots boasts 500 feet of prime water frontage, offering endless possibilities: preserve as a private oasis, subdivide, or build an additional home. With immediate access to the Atlantic Ocean, this estate is perfect for fishing, diving, and boating. The private concrete boat basin accommodates vessels up to 60 ft., with a newly installed 28,000-pound boat lift and 10,000-pound jet ski lift, making it a boater's dream. The open and airy interior features vaulted ceilings, spacious hallways, and natural light throughout. Nearly every room offers stunning water views. With 7 bedrooms and 7 bathrooms ... (Read more)

Listing Details MLS# 611505

Location, Tax & Legal

Street #: 126
Street Name: Calle Ensueno
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Other
Subdivision: Sombrero Isle (49.5)
Area: 14 - Sombrero Area
City: MARATHON
Off Shore Island: No
Mile Marker: 49.5
Marathon Neighborhood: Sombrero
Side: Ocean
Flood Zone: AE6
Alternate Key #: 1438863
Handicap Access: No
Add'l Parcel #1: 9105168
Parcel #: 00357041-001300
Zoning: RM - Residential Medium
Deed Restrictions: No
Legal: LT 15 and part of 14 SOMBRERO ISLE BOOT KEY PB6-85 and LT 13 & PT LT 14 SOMBRERO ISLE BOOT KEY
Taxes: 36239
Tax Year: 2023
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Species List: Yes

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 6
Pool: Yes
Year Built: 1981
Total Units: Yes
Lot SqFt: 64123
Lot Sqft Source: Property Data Card
Acres: 1.47
Living Apx SqFt: 8306
SqFt Source: Appraisal
Total Bedrooms: 7
Full Baths: 6
Half Baths: Yes
Total Baths: 7
Rentals Allowed: Yes
Min Rental Days: 7

Status Change Info

Sold Date: 2025-11-21
Sold Comments: Purchase was for all three platted lots 13, 14, 15

Association Info

Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0

Dockage

Dock: Concrete
Seawall: Concrete
Basin: Yes
Boat Lift: Yes
Boat Slip: Yes

More Information

Building Style

Above Flood: Yes
Stilt Column Height: Medium - 5Ft - 9Ft
Stories: 2 Stories

Vehicle Storage

Car(s): 4+
Carport: Yes
Covered Parking: Yes
Garage: Yes
Guest Parking: Yes
Open Parking: Yes
RV Parking Open: Yes
Attached: Yes
Auto Door Opener: Yes
Off Street Parking: Yes
Trailer Storage: Yes

Specialty Rooms

Guest/Servant Qtrs: Legal
Bath House: Yes
Gym: Yes
Laundry Room: Yes
Media Room: Yes
Sun/Florida Room: Yes
Utility Room: Yes
Workshop: Yes

Pool Info

Heated: Yes
Above Ground: Yes
Salt Water: Yes
Concrete: Yes
Decked: Yes

Remarks & Misc

Remarks – Consumer: Welcome to your private paradise on prestigious Sombrero Isle with NEW PRICE ADJUSTMENT on vacant platted lot 13! The waterfront adjacent vacant lot 13 is now available at $1.7M, no interest for 2 years, $10K a month principle payment on lot bringing the reduced price for 1.5 acre estate to $7.5M for platted lots 13, 14 and 15. This luxurious 1.5-acre, resort-style estate on 3 platted lots boasts 500 feet of prime water frontage, offering endless possibilities: preserve as a private oasis, subdivide, or build an additional home. With immediate access to the Atlantic Ocean, this estate is perfect for fishing, diving, and boating. The private concrete boat basin accommodates vessels up to 60 ft., with a newly installed 28,000-pound boat lift and 10,000-pound jet ski lift, making it a boater's dream. The open and airy interior features vaulted ceilings, spacious hallways, and natural light throughout. Nearly every room offers stunning water views. With 7 bedrooms and 7 bathrooms, the home is perfect for hosting guests or generating substantial vacation rental income. Outdoors, enjoy the newly renovated saltwater pool and spa, lighted tennis court, peaceful palm grove, and lush tropical landscaping. A modern in-house gym and private guest quarters add convenience and luxury. Designed for security and self-sufficiency, the home features hurricane-rated windows and doors, a whole-house generator, a large cistern, and a state-of-the-art ADT security system. Located just one block from Sombrero Beach, this estate offers the perfect blend of tranquility and accessibility. With Marathon Airport only minutes away, you can easily fly into this tropical paradise or enjoy a scenic drive along the iconic Overseas Highway. This premier estate embodies the best of the Florida Keys lifestyle, combining modern amenities, timeless elegance, and an unbeatable location. Don't miss this rare opportunity to own a piece of paradise with this one-of-a-kind sanctuary.
Directions: South on Overseas Highway into Marathon. Turn left onto Sombrero Beach Rd. At 1.8 miles, right onto Avenida Primiceria. At 0.4 miles, right onto Calle Ensueno. At 0.2 miles destination on your right.

Fee Includes

None: Yes

Tax Exemptions

Homestead: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Freezer: Yes
Gas Appliances: Yes
Ice Machine: Yes
Microwave: Yes
More Appliances: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes
Washer: Yes
Wine Cooler: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Laminate: Yes

Neighborhood Feature

Beach: Yes
Bike Paths: Yes

Interior Features

Bar: Yes
Built-in Cabinets: Yes
Cathedral Ceilings: Yes
Drapes/Blinds Incl: Yes
Entrance Foyer: Yes
Granite Counter Top: Yes
Lobby: Yes
Security System: Yes
Smoke Alarms: Yes
Split Bedroom: Yes
Storage: Yes
Walk-in Closet(s): Yes
Window Treatments: Yes

Property Condition

Updated/Remodeled: Yes

Windows/Doors

Aluminum Windows: Yes
Glass Doors: Yes
Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes
Sliding Glass Doors: Yes

Security

Electric Gate: Yes
On Premises System: Yes
Patrolled Area: Yes

Construction

CBS: Yes
Concrete: Yes
Frame: Yes

Land Size

1 Less Than 2 Acres: Yes

Furnished

Negotiable: Yes

Terms

Cash: Yes
Conventional: Yes
Seller Finance Psble: Yes

Utilities

Cable Available: Yes
Cistern: Yes
FKAA: Yes
Municipal Sewer: Yes
Propane: Yes
Whole House Generatr: Yes

Porch/Balcony

Deck: Yes
Open Porch/Balcony: Yes
Patio: Yes
Screened Patio: Yes

Title

Title Ins - Buyer: Yes

Exterior Features

Bar: Yes
Fencing: Yes
Fruit Tree(s): Yes
Gazebo: Yes
Hot Tub: Yes
Lanai: Yes
Lighting: Yes
Outdoor Kitchen: Yes
Privacy Wall/Fence: Yes
Rain Gutters: Yes
Storage: Yes
Tennis Court(s): Yes

Pre-Wired

Cable: Yes

Roof

Metal Roof: Yes

Accessibility Feat

None: Yes

Shutters

Bahama: Yes

GF-Utilities

Cistern: Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front Waterview: Canal View Dockage: Basin; Boat Lift; Boat Slip Property Condition: Updated/Remodeled Vehicle Storage: Garage; Carport; Attached; Auto Door Opener; Covered Parking; Guest Parking; Off Street Parking; Open Parking; RV Parking Open; Trailer Storage Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Utilities: Cable Available; Cistern; FKAA; Municipal Sewer; Propane; Whole House Generatr Interior Features: Bar; Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Entrance Foyer; Granite Counter Top; Lobby; Security System; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s); Window Treatments Pre-Wired: Cable Specialty Rooms: Bath House; Gym; Laundry Room; Media Room; Sun/Florida Room; Utility Room; Workshop Appliances: Dishwasher; Disposal; Dryer; Freezer; Gas Appliances; Ice Machine; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler Exterior Features: Bar; Fencing; Fruit Tree(s); Gazebo; Hot Tub; Lanai; Lighting; Outdoor Kitchen; Privacy Wall/Fence; Rain Gutters; Storage; Tennis Court(s) Accessibility Feat: None Pool Info: Above Ground; Salt Water; Concrete; Decked Construction: CBS; Concrete; Frame Shutters: Bahama Floor: Laminate Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths Security: Electric Gate; On Premises System; Patrolled Area Land Size: 1 Less Than 2 Acres Terms: Cash; Conventional; Seller Finance Psble Title: Title Ins - Buyer GF-Utilities: Cistern

Listing Office: Coldwell Banker Schmitt Real Estate Co.

Last Updated: December - 09 - 2025

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