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$739,000
Marathon, FL 33050
MLS# 621773
2 beds | 2 baths | 1370 sqft
1 / 55
Property Description
Penthouse living with ocean and canal views, a private garage, and your own boat slip with a 10,000-lb lift--welcome to Treasure Cay in Marathon's Coco Plum neighborhood. This beautifully maintained top-floor corner residence offers exceptional natural light, added privacy, and convenient elevator access. Offered furnished with specified exclusions, it's ready for you to settle in and enjoy the Keys. The bright, open living and dining areas extend onto screened waterfront balconies, creating an inviting setting for morning coffee, outdoor dining, and watching boats pass below. The kitchen combines ocean views with granite countertops, solid maple cabinetry, stainless steel appliances, breakfast-bar seating, and a touch-activated faucet. Tile flooring and impact-resistant windows and sliding glass doors continue throughout, complemented by electronic blinds on all sliding glass doors and plantation shutters on the kitchen and office windows. The spacious primary suite features canal views, direct balcony access, dual closets, and an en-suite bath with quartz countertops and solid maple cabinetry. All bedroom closets feature custom built-in cabinetry, and solid maple cabinetry extends to both bathrooms. A guest bedroom, second full bathroom, and separate office provide comfortable space for visitors and working from home. Boaters will appreciate the included slip and lift on an approximately 200-foot-wide canal, offering deep-water access and ample maneuvering room. Beautifully landscaped grounds surround the waterfront pool, heated and chilled for year-round enjoyment, and hot tub. Tennis, pickleball, a clubhouse, and plentiful guest parking add to the community's appeal. Nearby bike paths provide a convenient route to Coco Plum Beach. With its elevated corner position, expansive views, and private outdoor living spaces, this Treasure Cay penthouse offers a distinctive waterfront retreat.
Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: Yes
Current Price: $739,000
Listing Date: 2026-10-23
List Price: $739,000
Location, Tax & Legal
Unit #: 404
City: MARATHON
Off Shore Island: No
Mile Marker: 54.5
Marathon Neighborhood: Coco Plum
Side: Ocean
Flood Zone: AE-8
Alternate Key #: 8657277
Parcel #: 00364381-001200
Zoning: RM-2 - Residential Medium - 2
Deed Restrictions: Unknown
Legal: UNIT 404 TREASURE CAY A CONDOMINIUM BLDG 2
Taxes: 4136.41
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 130
Street Name: Coco Plum
Street Suffix: Drive
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Treasure Cay (54.5)
Area: 18 - East of Holiday Inn US #1 & Coco Plum
General Property Description
Realtor.COM Type: Residential - Condo/Townhouse
Waterfront: Yes
Control Depth: 4
Lot Size: X
Lot SqFt: 0
Unit/Complex: Unit
Pool: Yes
Lot Sqft Source: Property Data Card
Total Units: 0
Acres: 0
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 30
Style: Condo
Year Built: 1984
Living Apx SqFt: 1370
Total Bedrooms: 2
Full Baths: 2
Total Baths: 2
Remarks & Misc
Remarks – Consumer: Penthouse living with ocean and canal views, a private garage, and your own boat slip with a 10,000-lb lift--welcome to Treasure Cay in Marathon's Coco Plum neighborhood. This beautifully maintained top-floor corner residence offers exceptional natural light, added privacy, and convenient elevator access. Offered furnished with specified exclusions, it's ready for you to settle in and enjoy the Keys.
The bright, open living and dining areas extend onto screened waterfront balconies, creating an inviting setting for morning coffee, outdoor dining, and watching boats pass below. The kitchen combines ocean views with granite countertops, solid maple cabinetry, stainless steel appliances, breakfast-bar seating, and a touch-activated faucet. Tile flooring and impact-resistant windows and sliding glass doors continue throughout, complemented by electronic blinds on all sliding glass doors and plantation shutters on the kitchen and office windows.
The spacious primary suite features canal views, direct balcony access, dual closets, and an en-suite bath with quartz countertops and solid maple cabinetry. All bedroom closets feature custom built-in cabinetry, and solid maple cabinetry extends to both bathrooms. A guest bedroom, second full bathroom, and separate office provide comfortable space for visitors and working from home.
Boaters will appreciate the included slip and lift on an approximately 200-foot-wide canal, offering deep-water access and ample maneuvering room. Beautifully landscaped grounds surround the waterfront pool, heated and chilled for year-round enjoyment, and hot tub. Tennis, pickleball, a clubhouse, and plentiful guest parking add to the community's appeal. Nearby bike paths provide a convenient route to Coco Plum Beach.
With its elevated corner position, expansive views, and private outdoor living spaces, this Treasure Cay penthouse offers a distinctive waterfront retreat.
Directions: From US 1 turn onto Coco Plum Drive. Take the Road all the way down until you reach Avenue F. The property will be on your left hand side. Unit 404 is on the far right of complex facing the canal.
Association Info
Mandatory Home Owners Asc: Yes
1st Right of Refusal: Yes
Association Fee $: 4390.46
Assoc/Mnt Fee Per: Quarterly
Fee Includes
Bldg Exterior Mnt: 1
Building Insurance: 1
Common Area Mnt: 1
Dockage
Dock Length: 35
Dock: Concrete
Boat Lift: 1
Seawall: Concrete
Tax Exemptions
Homestead: 1
Appliances
Dishwasher: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Pets
No Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Waterfront
Canal Front: 1
Waterview
Canal View: 1
Ocean View: 1
Floor
Tile: 1
Neighborhood Feature
Airstrip: 1
Beach: 1
Bike Paths: 1
Community Boat Ramp: 1
Community Pool: 1
Tennis Courts: 1
Other Area Features: 1
Interior Features
Built-in Cabinets: 1
Elevator: 1
Granite Counter Top: 1
Quartz Countertops: 1
Smoke Alarms: 1
Storage: 1
Window Treatments: 1
Specialty Rooms
Other: 1
Building Style
Above Flood: Yes
Stories: 4 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Car(s): 1
Garage: 1
Guest Parking: 1
Auto Door Opener: 1
Construction
CBS: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Furnished: 1
Utilities
Elect Separate Meter: 1
FKAA: 1
Municipal Sewer: 1
Water Separate Meter: 1
Porch/Balcony
Screened P/B: 1
Exterior Features
Fencing: 1
Storage: 1
Tennis Court(s): 1
Pool Info
In Ground: 1
Other: Chiller
Heated: Yes
Concrete: 1
Roof
Concrete Roof: 1
Financial Status
Auction: No
Bank Owned: No
Potential Short Sale: No
Standard Sale: Yes
Status Change Info
Status: Active
Property Features
Fee Includes: Bldg Exterior Mnt; Building Insurance; Common Area Mnt
Tax Exemptions: Homestead
Waterfront: Canal Front
Waterview: Canal View; Ocean View
Dockage: Boat Lift
Vehicle Storage: Garage; Auto Door Opener; Guest Parking
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air
Utilities: Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter
Interior Features: Built-in Cabinets; Elevator; Granite Counter Top; Quartz Countertops; Smoke Alarms; Storage; Window Treatments
Specialty Rooms: Other
Appliances: Dishwasher; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s)
Exterior Features: Fencing; Storage; Tennis Court(s)
Pool Info: In Ground; Concrete
Construction: CBS
Floor: Tile
Roof: Concrete Roof
Pets: No Pets Allowed
Neighborhood Feature: Airstrip; Beach; Bike Paths; Community Boat Ramp; Community Pool; Tennis Courts; Other Area Features
Land Size: Less Than 1/4 Acre
Listing Office: Coldwell Banker Schmitt Real Estate Co.
Last Updated: October - 24 - 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.