2125 Avenue H, Marathon, FL 33050 (MLS# 619529)

2125 Avenue H, Marathon, FL 33050

New Listing

$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: 4/16/2026 Last Modified: 4/16/2026

Overview

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 ... (Read more)

Listing Details MLS# 619529

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
City: MARATHON
Mile Marker: 54.6
Marathon Neighborhood: Coco Plum
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 1447544
Handicap Access: No
Parcel #: 00364740000000
Zoning: RM - Residential Medium
Deed Restrictions: No
Legal: Bk 12 Lt 1 And Adj Canal Coco Plum Beach Pb4-166 Fat Deer Key Or511-697 Or595-250 Or375-107 Or375-125 Or397-64 Or562-825
Taxes: 21243.64
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Species List: No

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 5
Pool: Yes
Year Built: 1987
Total Units: Yes
Lot SqFt: 22825
Lot Sqft Source: Tax Records
Acres: 0.62
Living Apx SqFt: 3262
SqFt Source: Tax Records
Total Bedrooms: 5
Full Baths: 3
Half Baths: Yes
Total Baths: 4
Rentals Allowed: Yes
Min Rental Days: 7

Association Info

Mandatory Home Owners Asc: No
Condo Doc's: No
1st Right of Refusal: No
Association Fee $: 0

Dockage

Dock Length: 85
Dock: Composite
Dock Permit: Yes
Seawall: Concrete
Boat Lift: Yes
Boat Slip: Yes

More Information

Building Style

Above Flood: Yes
Stories: 1 Story
Other Bldg Style: Yes

Vehicle Storage

Car(s): 4+
Carport: Yes
Covered Parking: Yes
Garage: Yes
Guest Parking: Yes
Open Parking: Yes
RV Parking Open: Yes
Off Street Parking: Yes
Trailer Storage: Yes

Pool Info

Heated: Yes
In Ground: Yes

Financial Status

Standard Sale: Yes

Remarks & Misc

Remarks – Consumer: 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.

Fee Includes

None: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Freezer: Yes
Ice Machine: Yes
Microwave: Yes
More Appliances: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes
Washer: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes
Heat Pump: Yes

Heating

Central: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Tile: Yes

Neighborhood Feature

Beach: Yes
Bike Paths: Yes
Community Boat Ramp: Yes
Community Dockage: Yes
Other Area Features: Yes

Interior Features

Built-in Cabinets: Yes
Drapes/Blinds Incl: Yes
Granite Counter Top: Yes
Pantry: Yes
Smoke Alarms: Yes
Storage: Yes
Walk-in Closet(s): Yes
Window Treatments: Yes

Property Condition

Updated/Remodeled: Yes

Specialty Rooms

Laundry Room: Yes
Utility Room: Yes
Workshop: Yes

Windows/Doors

Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes

Security

Secured Building: Yes

Construction

CBS: Yes

Land Size

1/4 - 1/2 Acre: Yes

Furnished

Furnished: Yes

Terms

Assumable: Yes
Cash: Yes
Conventional: Yes
FHA: Yes
VA: Yes

Utilities

Cable Available: Yes
Community Swr Plant: Yes
Elect Separate Meter: Yes
FKAA: Yes
Municipal Sewer: Yes
Water Separate Meter: Yes

Porch/Balcony

Deck: Yes
Open Porch/Balcony: Yes
Patio: Yes

Exterior Features

Fencing: Yes
Hot Tub: Yes
Lanai: Yes
Lighting: Yes
Outdoor Kitchen: Yes
Outdoor Shower: Yes
Privacy Wall/Fence: Yes
Rain Gutters: Yes
Shed: Yes
Sprinkler System: Yes
Storage: Yes
Water Display: Yes

Pre-Wired

Cable: Yes

Roof

Metal Roof: Yes

Accessibility Feat

None: Yes

GF-Interior Features

LED Lighting: 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: April - 16 - 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.