431 12th Street, Key Colony Beach, FL 33051

Key Colony Beach
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
431 12th Street,Key Colony, FL 33051
$3,700,000
  • 4 Beds
  • 4 Baths
  • 4,369 sq. ft.
  • Single family
  • Active
Listed by: brenner scheel casey
Office: florida keys real estate group
MLS#:619302
Source:FL_FKBOR

Price summary

  • Price:$3,700,000
  • Price per sq. ft.:$846.88

About this home

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...

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Home facts

  • Year built:1993
  • Listing ID #:619302
  • Added:87 day(s) ago
  • Updated:July 24, 2026 at 06:38 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:4
  • Kitchen Description:Built-in Cabinets, Granite Counter Top
  • Living area:4,369 sq. ft.

Heating and cooling

  • Cooling:Attic Fan, Ceiling Fans(s), Central Air

Structure and exterior

  • Year built:1993
  • Building area:4,369 sq. ft.
  • Lot area:0.22 Acres
  • Construction Materials:Concrete
  • Exterior Features:Fencing, Gazebo, Lighting, Rain Gutters, Sprinkler System

Finances and disclosures

  • Price:$3,700,000
  • Price per sq. ft.:$846.88
  • Tax amount:$14,023

Features and amenities

  • Amenities:Built-in Cabinets, Cathedral Ceilings, Drapes Included, Smoke Alarms, Storage, Window Treatments

Parking

  • Parking description:Attached, Guest

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