Beach Homes Realty
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Waterfront

431 12th street

Key Colony, FL 33051

$3,700,000

4 BEDS 4 BATHS
4,369 SQFT0.21 AC LOT
Residential - Single Family
Waterfront
Image 1: Aerial View
Image 2: Backyard View
Image 3: Aerial of Front
Image 4: Front Entrance
Bedrooms 4
Total Baths 4
Full Baths 4
Square Feet 4369
Acreage 0.22
Status Active
MLS # 619302
County Monroe
More Info
Category Residential - Single Family
Status Active
Square Feet 4369
Acreage 0.22
MLS # 619302
County Monroe
Discover an exceptional D'Asign Source designer home in prestigious Key Colony Beach, set on a beautifully landscaped lot with effortless access to both the bay and the open ocean. This spacious 4 bedroom 4 bath, light-filled residence offers generous living areas with soaring ceilings and oversized windows that seamlessly connect the indoors with the stunning natural surroundings.The expansive ground floor is perfectly designed for entertaining and family living, featuring a large living room, gourmet kitchen, formal dining area, and a dedicated media room and one guest bedroom and a two-car garage currently used as a versatile game room. A whole-home stereo system adds to the refined ambiance throughout.Built with enduring quality, the waterfront home features all-concrete construction and a brand-new custom metal imitation barrel tile roof.At the heart of this private oasis lies a beautiful swimming pool with an inviting tiki hut -- an ideal retreat for family gatherings and relaxed entertaining. Complementing this is a deep-water dock equipped with a powerful 30,000-pound hydraulic boat lift, offering effortless access to the bay and beyond.Perfectly suited for a large family or those who love to host, this magnificent Key Colony Beach estate delivers space, luxury, and unparalleled waterfront living in one of the Florida Keys' most sought-after communities.
Location not available
Listing
Street
Satellite

Exterior Features

  • Style Single Family
  • Construction Single Family
  • Siding CBS, Concrete
  • Exterior Fencing, Sprinkler System, Lighting, Rain Gutters, Gazebo
  • Roof Metal Roof
  • Garage No
  • Water FKAA, Elect Separate Meter, Municipal Sewer
  • Sewer FKAA, Elect Separate Meter, Municipal Sewer
  • Lot Dimensions 80 X 120

Interior Features

  • Appliances Washer, Ice Machine, Disposal, Microwave, Range, Refrigerator, Dishwasher, Dryer
  • Cooling Central Air, Attic Fan, Ceiling Fans(s)
  • Living Area 4,369 SQFT
  • Year Built 1993

Financial Information

  • Parcel ID 8553536
  • Zoning R-1A - Key Colony Single Family

Additional Services

Internet Service Providers

Listing Information

Listing Provided Courtesy of Florida Keys Real Estate Group
Listing Agent Brenner Scheel Casey
Florida Keys, MLS
Listing data is current as of 07/06/2026.

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