2125 Avenue H, Marathon, FL 33050

$4,300,000
Property Type: Residential Bedrooms: 5 Baths: 4 Square Footage: 3,262 Lot Size (sq. ft.): 22,825 Status: Active
Current Price: $4,300,000 List Date: 10/18/2025 Last Modified: 12/09/2025

Description

Completely remodeled in 2024 by The Design Center, this 5 bedroom, 4 bathroom luxury waterfront residence sits on a private gated corner lot in Coco Plum with over 373 feet of water frontage and quick access to the Atlantic Ocean. Located at the end of a quiet street, this property offers exceptional privacy, boating convenience, and high-end coastal living. The open-concept interior features designer finishes, custom lighting, new flooring, a luxury kitchen, and a spacious layout ideal for entertaining. The primary suite overlooks the water and includes a beautifully appointed bath and walk-in closet. Offered fully furnished, this home delivers a turn-key lifestyle. Outdoor living is exceptional with a brand new 13' x 30' concrete pool with attached spa, new equipment, and a Viking outdoor kitchen. With impact-resistant windows and doors, this home was designed for style, comfort, and peace of mind. Boaters will appreciate the deep-water dock, quick ocean access, and a 20,000 lb boat lift. A rare find in the Keys, the property also includes a 2-car garage, 1,200 sq ft of enclosed storage, covered carport, and parking for 5 vehicles plus a 40 ft trailer turnaround. Features: $1.5M+ high-end renovation (2024) 373+ ft of canal frontage, fast ocean access 5 bedrooms, 4 bathrooms Primary suite with water views Fully furnished New pool & spa Viking outdoor kitchen Impact windows & doors Gated corner lot at end of street 2-car garage + 1,200 sq ft storage Boat lift permit in place Space for vehicles, boat, and trailer 7-day vacation rentals permitted A rare opportunity to own a modern waterfront estate in Coco Plum.

More Information MLS# 616932

Contract Information

Current Price: $4,300,000 Listing Date: 2025-10-16 Listing Board: Marathon/Lower Keys List Price: $4,300,000 As is Rght to Inspct: Yes Species List: No

Location Tax Legal

Street #: 2125 Street Name: Avenue H Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Coco Plum (54.6) 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: 5 Pool: Yes Year Built: 1987 Total Units: 1 Lot SqFt: 22825 Lot Sqft Source: Tax Records Acres: 0.1 Living Apx SqFt: 3262 SqFt Source: Tax Records Total Bedrooms: 5 Full Baths: 3 Half Baths: 1 Total Baths: 4 Rentals Allowed: Yes Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No Condo Doc's: No 1st Right of Refusal: No

Dockage

Dock Length: 85 Dock: Composite Dock Permit: Yes Seawall: Concrete

Building Style

Above Flood: Yes Stories: 1 Story

Vehicle Storage

Car(s): 4+

Pool Info

Heated: Yes

Financial Status

Standard Sale: Yes

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View Dockage: Boat Lift; Boat Slip Property Condition: Updated/Remodeled Building Style: Other Bldg Style Vehicle Storage: Garage; Carport; Covered Parking; Guest Parking; Off Street Parking; Open Parking; RV Parking Open; Trailer Storage Furnished: Furnished Cooling: Ceiling Fans(s); Central Air; Heat Pump Heating: Central Utilities: Cable Available; Community Swr Plant; Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Granite Counter Top; Pantry; Smoke Alarms; Storage; Walk-in Closet(s); Window Treatments Pre-Wired: Cable Specialty Rooms: Laundry Room; Utility Room; Workshop Appliances: Dishwasher; Disposal; Dryer; Freezer; Ice Machine; Microwave; More Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Fencing; Hot Tub; Lanai; Lighting; Outdoor Kitchen; Outdoor Shower; Privacy Wall/Fence; Rain Gutters; Shed; Sprinkler System; Storage; Water Display Accessibility Feat: None Pool Info: In Ground Construction: CBS Floor: Tile Roof: Metal Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths; Community Boat Ramp; Community Dockage; Other Area Features Security: Secured Building Land Size: 1/4 - 1/2 Acre Terms: Assumable; Assumable; Cash; Conventional; FHA; VA GF-Interior Features: LED Lighting
Listing Office: Florida Keys Real Estate Group
Last Updated: December - 09 - 2025
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