800 11Th Street
Key Colony, FL 33051
MLS# 620786
3 beds | 2 baths | 1528 sqft
Property DescriptionA Premier Florida Keys Yacht Property! Positioned on an exceptional point lot at the end of 11th Street in Key Colony Beach, this beautifully renovated waterfront residence offers an incredible 300 linear feet of concrete seawall and dockage, creating one of the finest private boating properties in the Middle Keys.
Designed for the serious yachtsman, the property comfortably accommodates vessels up to approximately 150 feet, along with additional sportfishing boats, center consoles, tenders, and water toys. Features include two large docks 90 and 110 feet of protected dockage, two 50-amp shore power pedestals, heavy-duty concrete pilings, and a slip with 16,000 lb boat lift. Situated on a wide turning basin with immediate access to both the Atlantic Ocean and the Gulf of America, you'll spend less time navigating canals and more time enjoying world-class fishing, diving, and cruising.
Inside, the home has been completely renovated with a bright, contemporary coastal design. The open floor plan is highlighted by walls of impact-rated sliding glass doors that frame panoramic water views and seamlessly connect the living areas to the expansive waterfront patio and dock. The modern kitchen features sleek custom cabinetry, stainless steel appliances, and abundant workspace. Large-format porcelain tile flows throughout the home.
The spacious waterfront primary suite enjoys private patio access and beautiful basin views. Updated guest accommodations and a flexible office or 3rd bedroom provide comfortable living for family and friends. Plus a huge 2 car garage.
Located in the heart of Key Colony Beach, you're just minutes from restaurants, marinas, golf, pickleball, tennis, parks, and some of the best boating in the Keys. Properties w/ 300 feet of seawall, exceptional yacht dockage, deep-water access, and a beautifully renovated home are extraordinarily rare. If you're an avid angler, yachtsman, or waterfront enthusiast, this is unmatched opportunity!
Current Price: $2,950,000
Listing Date: 2026-07-29
Listing Board: Marathon/Lower Keys
Monthly Rent: $2,950,000
As is Rght to Inspct: Yes
Street #: 800
Street Name: 11Th
Street Suffix: Street
Key/Island: Key Colony
State/Province: FL
Zip Code: 33051
County: Monroe
Subdivision: Key Colony Bch 1st Addn Amd Plat (53.5)
Area: 17 - Vaca Cut - Both Sides Holiday Inn/Key Colony
Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 5
Lot Size: 111 x 110W x 61W x 90W x 80 x 24 x 58
Lot SqFt: 12965
Acres: 0.3
Living Apx SqFt: 1528
SqFt Source: Tax Records
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Rentals Allowed: Yes
Min Rental Days: 7
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Dock Length: 300
Dock: Concrete
Above Flood: Yes
# Stories: 1 Story
Contingent: None
Contingent Remarks: Inspection
Waterview: Open Water View
Property Condition: Updated/Remodeled
Building Style: Ground Level
Vehicle Storage: Garage; Off Street Parking; Trailer Storage
Utilities: Cable Available; FKAA; Sewer Available
Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Smoke Alarms; Split Bedroom; Storage; Walk-in Closet(s)
Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Fencing; Storage
Land Size: 1/4 - 1/2 Acre
Terms: Cash; Conventional
Listing Office: Florida Keys Real Estate Group
Last Updated: October - 18 - 2026
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