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$2,949,000
Key Colony, FL 33051
MLS# 620520
6 beds | 4 baths | 3392 sqft
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Property Description
Welcome to your waterfront retreat in the heart of Key Colony Beach. Perfectly positioned on a deep-water canal with 75' of concrete dockage, this spacious 6-Bed, 4-Bath residence offers the ideal blend of island living, boating convenience, and exceptional investment potential. Designed to comfortable accommodate family and guests, the property features a unique floor plan with a 4-Bedroom, 2-Bath main residence and an attached ground level 2-Bedroom, 2-Bath guest quarters, providing flexibility for multi-generational living, entertaining, or maximizing rental income. Soaring ceilings and abundant natural light enhance the open living area, while impact-rated windows and doors provide peace or mind. A highlight of the home is the expansive screened porch overlooking the sparkling pool and tranquil canal. Outside, the resort-style backyard is built for enjoying the Florida Keys lifestyle. Relax in the heated pool and spa, soak up the sun on multiple lounge areas, or dine outdoors while watching the boats cruise by. The expansive patio offers plenty of seating for gathering with family and friends, while the 75-foot concrete seawall accommodates boats up to approximately 35 feet. From your dock, you'll enjoy quick boating access to the Atlantic Ocean in just minutes, with nearby Vaca Cut providing convenient access to the Gulf. Additional features include a garage, ample storage, low-maintenance tropical landscaping, and plenty of room for everyone to enjoy. Located in the sought-after island community of Key Colony Beach, you're just moments from waterfront dining, golf, pickleball, walking paths, Sunset Park, marinas, and Middle Keys attractions. Whether you're searching for a luxury primary residence, second home, or an established investment property, this canal-front oasis checks every box.
Details
Maps
Contract Information
Listing Board: Key West Association
As is Rght to Inspct: Yes
Species List: No
Current Price: $2,949,000
Listing Date: 2026-07-03
List Price: $2,949,000
Location, Tax & Legal
City: KEY COLONY
Off Shore Island: No
Mile Marker: 53.5
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Side: Ocean
Flood Zone: AE
Alternate Key #: 1082473
Parcel #: 00076710-000000
Zoning: R-2A - Key Colony Two Family
Deed Restrictions: Unknown
Legal: BK 11 LOT 55 KEY COLONY BEACH FIRST ADDN AMENDED PLAT PB4-11 SHELTER KEY
Taxes: 25465.56
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 420
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
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 5
Lot SqFt: 8250
Pool: Yes
Lot Sqft Source: Property Data Card
Total Units: 2
Acres: 0.19
SqFt Source: Property Data Card
Rentals Allowed: With Restrictions
Min Rental Days: 7
Style: Duplex
Year Built: 1983
Living Apx SqFt: 3392
Total Bedrooms: 6
Full Baths: 4
Total Baths: 4
Remarks & Misc
Remarks – Consumer: Welcome to your waterfront retreat in the heart of Key Colony Beach. Perfectly positioned on a deep-water canal with 75' of concrete dockage, this spacious 6-Bed, 4-Bath residence offers the ideal blend of island living, boating convenience, and exceptional investment potential. Designed to comfortable accommodate family and guests, the property features a unique floor plan with a 4-Bedroom, 2-Bath main residence and an attached ground level 2-Bedroom, 2-Bath guest quarters, providing flexibility for multi-generational living, entertaining, or maximizing rental income. Soaring ceilings and abundant natural light enhance the open living area, while impact-rated windows and doors provide peace or mind. A highlight of the home is the expansive screened porch overlooking the sparkling pool and tranquil canal. Outside, the resort-style backyard is built for enjoying the Florida Keys lifestyle. Relax in the heated pool and spa, soak up the sun on multiple lounge areas, or dine outdoors while watching the boats cruise by. The expansive patio offers plenty of seating for gathering with family and friends, while the 75-foot concrete seawall accommodates boats up to approximately 35 feet. From your dock, you'll enjoy quick boating access to the Atlantic Ocean in just minutes, with nearby Vaca Cut providing convenient access to the Gulf. Additional features include a garage, ample storage, low-maintenance tropical landscaping, and plenty of room for everyone to enjoy. Located in the sought-after island community of Key Colony Beach, you're just moments from waterfront dining, golf, pickleball, walking paths, Sunset Park, marinas, and Middle Keys attractions. Whether you're searching for a luxury primary residence, second home, or an established investment property, this canal-front oasis checks every box.
Directions: At mile marker 53.5, turn on to Sadowski Causeway, turn right on West Ocean Dr, turn right on 11th St. Address is 420 & 430 11th St. Property is on right side, paver drive.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
License Info
# of City License: 2
Fee Includes
None: 1
Dockage
Dock Length: 75
Dock: Concrete
Boat Lift: 1
Seawall: Concrete
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Ductless: 1
Waterfront
Canal Front: 1
Waterview
Canal View: 1
Floor
Tile: 1
Neighborhood Feature
Beach: 1
Bike Paths: 1
Tennis Courts: 1
Other Area Features: 1
Interior Features
Bar: 1
Built-in Cabinets: 1
Cathedral Ceilings: 1
Granite Counter Top: 1
Walk-in Closet(s): 1
Specialty Rooms
Laundry Room: 1
Building Style
Above Flood: Unknown
Stories: 2 Stories
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Vehicle Storage
Car(s): 4+
Garage: 1
Attached: 1
Off Street Parking: 1
Security
Patrolled Area: 1
Construction
CBS: 1
Stucco: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Negotiable: 1
Terms
Cash: 1
Conventional: 1
Utilities
Buyer to Verify: 1
Cable Available: 1
FKAA: 1
Municipal Sewer: 1
Porch/Balcony
Patio: 1
Screened P/B: 1
Title
Negotiable: 1
Exterior Features
Fencing: 1
Hot Tub: 1
Pool Info
In Ground: 1
Heated: Yes
Decked: 1
Roof
Metal Roof: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Canal Front
Waterview: Canal View
Dockage: Boat Lift
Vehicle Storage: Garage; Attached; Off Street Parking
Furnished: Negotiable
Cooling: Ceiling Fans(s); Central Air; Ductless
Utilities: Buyer to Verify; Cable Available; FKAA; Municipal Sewer
Interior Features: Bar; Built-in Cabinets; Cathedral Ceilings; Granite Counter Top; Walk-in Closet(s)
Specialty Rooms: Laundry Room
Appliances: Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Fencing; Hot Tub
Pool Info: In Ground; Decked
Construction: CBS; Stucco
Floor: Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Beach; Bike Paths; Tennis Courts; Other Area Features
Security: Patrolled Area
Land Size: Less Than 1/4 Acre
Terms: Cash; Conventional
Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co
Last Updated: July - 03 - 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.