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$5,499,000
108 Avenue D
Marathon, FL 33050
MLS# 621304
6 beds  |  6 baths  |  3648 sqft


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Property 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.

Details
Maps
Contract Information
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Species List: No
Current Price: $5,499,000
Listing Date: 2026-09-15
List Price: $5,499,000
Location, Tax & Legal
City: MARATHON
Off Shore Island: No
Mile Marker: 54.5
Marathon Neighborhood: Coco Plum
Senior Community YN: No
Side: Ocean
Flood Zone: AE,AE
Alternate Key #: 1446581
Handicap Access: No
Parcel #: 00363760-000000
Zoning: RH - Residential High
Deed Restrictions: No
Legal: BK 7 LT 15 COCO PLUM BEACH PB4-166 FAT DEER KEY OR524-1097 OR811-1851 OR1046-1813D/C OR1212-267/68 OR2664-384/85ORD OR26
Taxes: 19873.14
Tax Year: 2025
Pub Sewer HkUp: No
Street #: 108
Street Name: Avenue D
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Coco Plum Beach (54.5)
Area: 18 - East of Holiday Inn US #1 & Coco Plum
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 8
Lot Size: 110 X 150
Lot SqFt: 16500
Pool: Yes
Lot Sqft Source: Survey
Total Units: 0
Acres: 0.38
SqFt Source: Survey
Rentals Allowed: Yes
Style: Single Family
Year Built: 2019
Living Apx SqFt: 3648
Total Bedrooms: 6
Full Baths: 5
Half Baths: 1
Total Baths: 6
Remarks & Misc
Remarks – Consumer: 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.
Directions: 108 Avenue D Marathon, Fl 33055
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Dock Length: 80
Dock: Wood
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Microwave: 1
Oven: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Heat Pump: 1
Waterfront
Canal Front: 1
Waterview
Canal View: 1
Floor
Concrete: 1
Tile: 1
Neighborhood Feature
Fire Hydrant: 1
Interior Features
Built-in Cabinets: 1
Fireplace(s): 1
Granite Counter Top: 1
Smoke Alarms: 1
Walk-in Closet(s): 1
Specialty Rooms
Laundry Room: 1
Utility Room: 1
Building Style
Above Flood: Yes
Stories: 3 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Covered Parking: 1
Attached: 1
Auto Door Opener: 1
Security
Electric Gate: 1
On Premises System: 1
No Security: 1
Construction
Concrete: 1
Land Size
1/4 - 1/2 Acre: 1
Furnished
Furnished: 1
Terms
Cash: 1
Conventional: 1
FHA: 1
No Seller Finance: 1
VA: 1
Utilities
Municipal Sewer: 1
Water Separate Meter: 1
Exterior Features
Built-in Grill: 1
Fencing: 1
Lighting: 1
Outdoor Kitchen: 1
Sprinkler System: 1
Pool Info
In Ground: 1
Salt Water: 1
Heated: Yes
Concrete: 1
Dimensions: 500
Roof
Tile Roof: 1
Accessibility Feat
Parking: 1
GF-Interior Features
LED Lighting: 1
Programmable Thermst: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Canal Front
Waterview: Canal View
Vehicle Storage: Attached; Auto Door Opener; Covered Parking
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air; Heat Pump
Utilities: Municipal Sewer; Water Separate Meter
Interior Features: Built-in Cabinets; Fireplace(s); Granite Counter Top; Smoke Alarms; Walk-in Closet(s)
Specialty Rooms: Laundry Room; Utility Room
Appliances: Dishwasher; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Built-in Grill; Fencing; Lighting; Outdoor Kitchen; Sprinkler System
Accessibility Feat: Parking
Pool Info: In Ground; Salt Water; Concrete
Construction: Concrete
Floor: Concrete; Tile
Roof: Tile Roof
Pets: Pets Allowed
Neighborhood Feature: Fire Hydrant
Security: Electric Gate; On Premises System; No Security
Land Size: 1/4 - 1/2 Acre
Terms: Cash; Conventional; FHA; No Seller Finance; VA
GF-Interior Features: LED Lighting; Programmable Thermst
Room Information
Room Name Level
Bedroom 1Main
Full BathroomMain
Bedroom 2Second
Bedroom 3Second
Full BathroomSecond
Full BathroomSecond
Half BathroomSecond
Bedroom 4Third
Full BathroomThird
Other RoomThird
Other RoomThird
Full BathroomThird

Listing Office: Golden International Realty

Last Updated: September - 15 - 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.