$4,900,000
UNDER CONTRACT

116 Avenue G Marathon, FL 33050

Estimated payment $27,542/month

Total Views 46,749
5 Beds
5 Baths
4,284 Sq Ft
$1,144 Price per Sq Ft

Highlights

  • Detached Guest House
  • Boat Lift
  • Heated Pool
  • Coral Shores High School Rated A
  • Built in 1991 | Newly Remodeled
  • 1-minute walk to Curry Hammock State Park

About This Home

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.

Listing Agent

Lisa Ferringo

Coldwell Banker Schmitt Real Estate Co License #605677 Listed on: 02/04/2026

Coldwell Banker Schmitt Real Estate Co

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $13,211

Year Built

  • Built in 1991 | Newly Remodeled

Lot Details

  • 12,100 Sq Ft Lot
  • Home fronts a canal
  • Sprinkler System
  • Property is zoned RM - Residential Medium

Home Design

  • Metal Roof
  • Concrete Block And Stucco Construction

Interior Spaces

  • 4,284 Sq Ft Home
  • Wet Bar
  • Bar
  • Cathedral Ceiling
  • Ceiling Fan
  • Entrance Foyer
  • Loft
  • Storage
  • Canal Views

Kitchen

  • Oven
  • Range
  • Microwave
  • Freezer
  • Ice Maker
  • Dishwasher
  • Wine Cooler
  • Wolf Appliances
  • Stainless Steel Appliances
  • Quartz Countertops
  • Built-In or Custom Kitchen Cabinets
  • Disposal

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Walk-In Closet
  • 5 Full Bathrooms

Laundry

  • Dryer
  • Washer

Home Security

  • Home Security System
  • Impact Glass
  • Fire and Smoke Detector

Parking

  • Garage
  • Off-Street Parking

Pool

  • Heated Pool
  • Outdoor Shower

Outdoor Features

  • Boat Lift
  • Dock made with Composite Material
  • Outdoor Kitchen
  • Lanai
  • Exterior Lighting
  • Outdoor Storage
  • Attached Grill
  • Rain Gutters

Additional Homes

  • Detached Guest House

Utilities

  • Central Air
  • Ductless Heating Or Cooling System
  • Separate Meters
  • Whole House Permanent Generator
  • Propane
  • Water Purifier

Community Details

  • Coco Plum Beach Subdivision

Listing and Financial Details

  • Assessor Parcel Number 00364450000000

Home Details

Home Type

Single Family

Est. Annual Taxes

$13,211

Year Built

Built in 1991 | Newly Remodeled

Lot Details

0.28 Acres

Listing Details

  • Property Type: Residential
  • Dockage Dock: Composite
  • Vehicle Storage Cars: 4+
  • Year Built: 1991
  • Building Style Above Flood: Yes
  • Property Condition: New Construction, Updated/Remodeled
  • Property Sub Type: Single Family Residence
  • Co List Office Mls Id: kwa.office10985
  • Co List Office Phone: 305-809-1400
  • Subdivision Name: Coco Plum Beach (54.5)
  • Special Features: 4226

Interior Features

  • Interior Amenities: Built-in Cabinets, Security System, Storage, Walk-in Closet(s), Quartz Countertops, Loft
  • Appliances: Washer, Dryer, Dishwasher, Refrigerator, Range, Oven, Microwave, Disposal, Freezer, Gas Appliances, Ice Machine, Wine Cooler, Stainless Steel Appliance(s), Water Purification
  • Full Bathrooms: 5
  • Total Bedrooms: 5

Exterior Features

  • Waterfront: Yes
  • Exterior Features: Bar, Built-in Grill, Detached Guest Qtrs, Rain Gutters, Lighting, Lanai, Outdoor Kitchen, Outdoor Shower, Sprinkler System, Storage
  • Construction Type: CBS
  • Waterfront: Canal Front
  • Roof: Metal Roof

Utilities

  • Utilities: Whole House Generatr, Elect Separate Meter
  • Cooling: Central Air, Ceiling Fans(s), Ductless
  • Utilities: FKAA, Municipal Sewer, Buyer to Verify, Propane, Whole House Generatr, Elect Separate Meter

Condo/Co-op/Association

  • Pets Allowed: Yes

Lot Info

  • Parcel Number: 00364450000000
  • Lot Size Sq Ft: 12100.0

Rental Info

  • Furnished: Unfurnished

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 13211.24

3D Interior and Exterior Tours

Floorplans

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $13,533 $1,509,290 -- --
2024 $9,256 $1,466,755 -- --
2023 $9,256 $982,663 $0 $0
2022 $9,129 $954,042 $0 $0
2021 $9,282 $926,255 $0 $0
2020 $9,020 $913,467 $0 $0
2019 $8,825 $892,930 $0 $0
2018 $8,359 $876,281 $0 $0
2017 $7,648 $799,527 $0 $0
2016 $3,947 $394,819 $0 $0
2015 $3,925 $392,074 $0 $0
2014 $3,987 $388,962 $0 $0
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
02/04/2026 02/04/26 For Sale $4,900,000 +391.0% $1,144 / Sq Ft
04/29/2016 04/29/16 Sold $998,000 0.0% $353 / Sq Ft View Prior Sale
03/02/2016 03/02/16 Pending -- -- --
01/22/2016 01/22/16 For Sale $998,000 -- $353 / Sq Ft
Source: Key West Association of REALTORS®

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $998,000 None Available
Quit Claim Deed -- --
Quit Claim Deed $100 --
Warranty Deed $42,000 --
Warranty Deed $37,000 --
Deed $13,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $798,000 New Conventional
Previous Owner $135,000 New Conventional
Source: Public Records

About the Listing Agent

Lisa Ferringo

Coldwell Banker Schmitt Real Estate Co

(833) 567-3628

Section Image

Lisa Ferringo is a top-producing luxury real estate professional specializing in Florida Keys real estate, including waterfront estates, luxury homes, and investment properties from Key Largo to Key West. She launched her career in 1989 with a luxury condominium developer in Miami, Florida, and by 1995 was promoted to Broker of Mystic Point Realty in Aventura, establishing an early reputation for leadership and high-performance sales. In 1999, she joined Sotheby’s International Realty in Miami

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    • $4,380,000 per Acre
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    Fantastic Oceanfront Development Opportunity in the heart of the Florida Keys! 2+ acres of prime oceanfront boasting 225' of beach front with dock permit in Key Colony Beach. A total of 3 lots with endless possibilities. Previous use was a 22 unit condominium. Or look into separating the lots to build 3 new luxury beach homes which are in very hot demand and rare to find. One house on this street

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  • 581 10th St, Key Colony Beach, FL 33051

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  • 171 10th St, Key Colony Beach, FL 33051

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    • 2 Beds
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    • 171 10th St
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    Priced to Sell. Experience the best of Keys living in this immaculate 2-bedroom, 2-bath waterfront home in coveted Key Colony Beach. The inviting coastal layout opens to a very spacious screened-in porch, with newer high end furniture providing a dining area and living area with 55'' TV. You will enjoy this feature, morning, noon and night. Step outside to your private saltwater pool, offering

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  • 1240 Coury Dr, Key Colony Beach, FL 33051

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  • 205 15th Cir, Key Colony Beach, FL 33051

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  • 11295 3rd Avenue Gulf, Marathon, FL 33050

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  • 58876 Overseas Hwy, Duck Key, FL 33050

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Source: Key West Association of REALTORS®

MLS Number: 618476

Key West Association of REALTORS®

APN: 00364450-000000

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