171 Avenue D, Marathon, FL

$2,495,000

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4

Beds

3

Baths

2,088

Square feet

5,227

Land Size

About 171 Avenue D

Beautifully appointed 4-bedroom, 3-bath waterfront residence located in the highly desirable Coco Plum neighborhood of Marathon. This spacious two-story home showcases breathtaking open water views from nearly every room and is thoughtfully designed for both relaxed coastal living and effortless entertaining. The main living level features an open-concept floor plan filled with natural light, with a bright and airy living area perfectly positioned to capture the stunning water views. This level also includes two well-appointed guest bedrooms and a full bath, ideal for family and visitors. Upstairs, you'll find two expansive primary suites, each offering private en-suite baths and elevated panoramic water views, creating a true private retreat. Outdoor living is exceptional, featuring three covered terraces spanning both levels of the home, a large resort-style pool, and a convenient poolside prep station complete with sink and storage--perfect for entertaining or enjoying the Keys lifestyle. Boating enthusiasts will appreciate 50 feet of deep-water dockage with quick and easy ocean access. Additional features include covered parking, washer and dryer, dishwasher, bait freezer, fish cleaning station, and more. Ideally located near Coco Plum Beach, this property offers a rare combination of privacy, comfort, and the ultimate Florida Keys lifestyle. Currently operating as a successful short-term rental and being sold fully furnished, this home presents an exceptional turnkey investment opportunity with strong income-producing potential, as well as the perfect personal getaway.

Features of 171 Avenue D

MLS® # 619303
Price $2,495,000
Bedrooms 4
Bathrooms 3.00
Full Baths 3
Square Footage 2,088
Land Size 5,227
Year Built 2023
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 171 Avenue D
Area 18 - East of Holiday Inn US #1 & Coco Plum
Subdivision Coco Plum (54.6)
City Marathon
County Monroe
State FL
Zip Code 33050

Amenities

Amenities Beach
Utilities FKAA, Municipal Sewer, Water Separate Meter
Parking Spaces 4
Parking Carport
View Canal View
Is Waterfront Yes
Waterfront Bay Front, Canal Front
Has Pool Yes
Pool In Ground, Concrete, Decked

Interior

Interior Features Built-in Cabinets, Smoke Alarms, Walk-in Closet(s), Quartz Countertops
Appliances Washer, Dryer, Dishwasher, Refrigerator, Range, Microwave, Disposal, Freezer, Stainless Steel Appliance(s)
Heating Central, Electric
Cooling Central Air, Ceiling Fans(s)
Fireplace No
Stories 2 Stories
Has Basement No

Exterior

Exterior Features Fencing, Storage
Lot Description Less Than 1/4 Acre
Windows Impact Rstnce Window, Impact Rstnce Doors
Roof Metal Roof
Construction CBS, Stucco

Additional Information

Date Listed March 5th, 2026
Days on Market 41
Zoning RM - Residential Medium
Short Sale No
RE / Bank Owned No

Listing Details

AgentCecilia Kovacs
OfficeAmerifirst Realty

Listing Map

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