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  • 116 Avenue G, Marathon, FL 33050 (MLS# 618476)

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

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

Location, Tax & Legal

City: MARATHON Off Shore Island: No Mile Marker: 54.5 Marathon Neighborhood: Coco Plum Side: Ocean Flood Zone: AE Alternate Key #: 1447251 Parcel #: 00364450000000 Zoning: RM - Residential Medium Deed Restrictions: Unknown Legal: Bk 10 Lt 19 Coco Plum Beach Pb4-166 Fat Deer Key Taxes: 13211.24 Tax Year: 2025 Pub Sewer HkUp: Yes 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 Waterfront: Yes Control Depth: 6 Lot SqFt: 12100 Pool: Yes Lot Sqft Source: Property Data Card Acres: 0.53 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 7 Style: Single Family Year Built: 1991 Living Apx SqFt: 4284 Total Bedrooms: 5 Full Baths: 5 Total Baths: 5

Remarks & Misc

Remarks – Consumer: 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. Directions: From the Overseas Highway, turn Oceanside onto Coco Plum Dr. Turn left on Avenue G.

Association Info

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

Fee Includes

None: 1

Dockage

Dock Length: 80 Dock: Composite Boat Lift: 1 Other Dockage: 1

Tax Exemptions

Homestead: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Freezer: 1 Gas Appliances: 1 Ice Machine: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1 Water Purification: 1 Wine Cooler: 1

Pets

Pets Allowed: 1

Cooling

Ceiling Fans(s): 1 Central Air: 1 Ductless: 1

Waterfront

Canal Front: 1

Waterview

Canal View: 1

Floor

Carpet: 1 Tile: 1

Neighborhood Feature

Beach: 1 Bike Paths: 1 Fire Hydrant: 1 Other Area Features: 1

Interior Features

Built-in Cabinets: 1 Cathedral Ceilings: 1 Entrance Foyer: 1 Pantry: 1 Quartz Countertops: 1 Security System: 1 Smoke Alarms: 1 Storage: 1 Walk-in Closet(s): 1 Wet Bar: 1

Property Condition

New Construction: 1 Updated/Remodeled: 1

Specialty Rooms

Loft: 1

Building Style

Above Flood: Yes

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Car(s): 4+ Garage: 1 Off Street Parking: 1

Construction

CBS: 1

Land Size

1/4 - 1/2 Acre: 1

Furnished

Negotiable: 1

Terms

Cash: 1 Conventional: 1

Utilities

Buyer to Verify: 1 Elect Separate Meter: 1 FKAA: 1 Municipal Sewer: 1 Propane: 1 Whole House Generatr: 1

Porch/Balcony

Open Porch/Balcony: 1 Patio: 1

Title

Negotiable: 1

Exterior Features

Bar: 1 Built-in Grill: 1 Detached Guest Qtrs: 1 Lanai: 1 Lighting: 1 Outdoor Kitchen: 1 Outdoor Shower: 1 Rain Gutters: 1 Sprinkler System: 1 Storage: 1

Pool Info

In Ground: 1 Salt Water: 1 Other: Chilled Heated: Yes Concrete: 1

Roof

Metal Roof: 1

Status Change Info

Status: Active

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
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.

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