About This Home

This 6-bedroom, 6-bathroom single family at 108 Avenue D in Marathon, FL is listed for $5,499,000 ($1,507 per sqft). Built in 2019, the home offers 3,648 sqft of living space on a 0.38 acres lot.

Key Features

  • Built in 2019
  • 0.38 acre lot
  • Private pool
  • Waterfront

Property Details

5 full, 1 half
2019

Amenities

PoolWaterfrontA/C
Listing Description

Experience exceptional waterfront living in this impressive Spanish-inspired concrete residence, built in 2019 and offering approximately 8,107 square feet of construction and 16,500 square feet lot size. Thoughtfully elevated and designed with an emphasis on space, quality, and comfort, this remarkable home showcases a highly customized interior with refined finishes throughout.

Solid wood interior doors, generous room proportions, and carefully designed living spaces reflect the attention to detail found throughout the residence. Expansive recreational and entertainment areas on both the first and second floors provide exceptional flexibility for hosting, relaxing, and enjoying everyday family living.

The home's substantial concrete construction and elevated design complement its commanding presence, while the spacious interior offers an ideal combination of elegance and functionality. Positioned along an exceptionally Deepwater, wide-canal home with direct ocean access, the property provides an impressive waterfront setting and a sense of privacy and tranquility.

A distinctive luxury residence offering exceptional scale, generous entertainment spaces, and outstanding waterfront appeal. Ideally located near the airport and surrounded by a variety of restaurants, dining options, and everyday conveniences, the home offers an excellent balance of privacy, accessibility, and lifestyle.

Monthly Cost Estimate

$29,410/mo

20% down · 6.5% · 30 years

Principal$3,977
Interest$23,829
Insurance$1,604

Estimates only. Actual payments may vary.

Location

108 Avenue D

Marathon, FL 33050

Coco Plum Beach (54.5)

Features & Amenities

Interior Features

Smart ThermostatBuilt-in CabinetsGranite Counter TopWalk-in Closet(s)

Exterior Features

Built-in GrillFencingLightingOutdoor KitchenSprinkler System

Property Details

Flooring

ConcreteTile

Construction

Concrete

Pool Features

Pool

Parking

Open

Cooling

Heat PumpCentral Air

Appliances

WasherDryerDishwasherRefrigeratorOvenMicrowaveStainless Steel Appliance(s)

Questions & Answers

This 6-bedroom, 6-bathroom single family at 108 Avenue D is listed at $5,499,000 ($1,507/sqft). The estimated monthly payment is $29,410 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 2019, 0.38 acre lot, Private pool, Waterfront. Interior Features: Smart Thermostat, Built-in Cabinets, Granite Counter Top. Exterior Features: Built-in Grill, Fencing, Lighting.

This property is listed by Yelisa Mederos and can be reached at 7865878367.

YM

Yelisa Mederos

License 3528643

Agent at Golden International Realty

(786) 587-8367

Listed by Golden International Realty · Broker phone: (305) 961-1183 · View on Broker Site

MLS# 621304· Source: Florida Keys Board of REALTORS®· 9 days on PropertySimple

Copyright © 2026 Florida Keys Board of REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

108 Avenue D, Marathon, FL 33050

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