116 Avenue G, Marathon, FL 33050

$4,900,000
Property Type: Residential Bedrooms: 5 Baths: 5 Square Footage: 4,284 Lot Size (sq. ft.): 12,100 Status: Active
Current Price: $4,900,000 List Date: 2/04/2026 Last Modified: 2/13/2026

Description

Nestled within the coveted Coco Plum neighborhood, this remarkable estate epitomizes luxury waterfront living in the heart of the Florida Keys. Meticulously crafted by D'asign Source, this custom home boasts an unparalleled blend of sophistication, comfort, and functionality while also offering some of the best deep-water boating in the Keys from 110' of canal frontage and rare deeded canal bottom. Upon arrival, the estate captivates with its generous private lot and meticulously manicured flora. Renovated to perfection in 2024, the main house and new addition guest house seamlessly integrate modern amenities with tasteful seaside decor. Inside, the spacious open floor plan and towering cathedral ceilings give way to a wall of windows overlooking a generous deck and pool below. A gourmet kitchen is outfitted with top-of-the-line Sub Zero, Wolf, and Miele appliances, quartz countertops, and a walk-in pantry, and a 450-bottle walk-in wine closet with independent climate control caters to the discerning oenophile. After dining, retreat to the primary suite, where a balcony offers breathtaking views of the tranquil pool deck and canal below. Enjoy expansive outdoor living spaces, where a heated and chilled saltwater pool awaits alongside an aptly outfitted outdoor kitchen, providing the perfect setting for alfresco dining and soirées under the stars. 80' of new dockage with dolphin cluster pilings to accommodate up to a 90' yacht plus a new 20K pound lift all on a 200' wide canal with 6' control depth yields unrivaled large vessel access to both the Atlantic Ocean or the Gulf. An outdoor shower provides a refreshing respite after a day on the water. 3 separate garages afford parking in excess of 4 vehicles, and storage for an abundance of toys and tools. 45 KW Generator to power the entire house with 1,000 gallon propane tank. Owner occupied and never rented this Coco Plum Estate offers a rare opportunity to indulge in the quintessential Florida Keys Lifestyle.

More Information MLS# 618476

Contract Information

Current Price: $4,900,000 Listing Date: 2026-02-04 Listing Board: Key West Association List Price: $4,900,000 As is Rght to Inspct: Yes Species List: No

Location Tax Legal

Street #: 116 Street Name: Avenue G Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Coco Plum Beach (54.5) Area: 18 - East of Holiday Inn US #1 & Coco Plum

General Property Description

Realtor.COM Type: Residential - Single Family Style: Single Family Waterfront: Yes Control Depth: 6 Pool: Yes Year Built: 1991 Lot SqFt: 12100 Lot Sqft Source: Property Data Card Acres: 0.53 Living Apx SqFt: 4284 SqFt Source: Property Data Card Total Bedrooms: 5 Full Baths: 5 Total Baths: 5 Rentals Allowed: With Restrictions Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Dockage

Dock Length: 80 Dock: Composite

Building Style

Above Flood: Yes

Vehicle Storage

Car(s): 4+

Pool Info

Other: Chilled Heated: Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: Canal Front Waterview: Canal View Dockage: Boat Lift; Other Dockage Property Condition: New Construction; Updated/Remodeled Vehicle Storage: Garage; Off Street Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air; Ductless Utilities: Buyer to Verify; Elect Separate Meter; FKAA; Municipal Sewer; Propane; Whole House Generatr Interior Features: Built-in Cabinets; Cathedral Ceilings; Entrance Foyer; Pantry; Quartz Countertops; Security System; Smoke Alarms; Storage; Walk-in Closet(s); Wet Bar Specialty Rooms: Loft Appliances: Dishwasher; Disposal; Dryer; Freezer; Gas Appliances; Ice Machine; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Water Purification; Wine Cooler Exterior Features: Bar; Built-in Grill; Detached Guest Qtrs; Lanai; Lighting; Outdoor Kitchen; Outdoor Shower; Rain Gutters; Sprinkler System; Storage Pool Info: In Ground; Salt Water; Concrete Construction: CBS Floor: Carpet; Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths; Fire Hydrant; Other Area Features Land Size: 1/4 - 1/2 Acre Terms: Cash; Conventional Title: Negotiable
Listing Office: Coldwell Banker Schmitt Lower Keys (KW)
Last Updated: February - 13 - 2026
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