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431 12th St Key Colony FL 33051

$3,900,000
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431 12th St , Key Colony, FL 33051 - MLS#A11992273 431 12th St , Key Colony, FL 33051 - MLS#A11992273 431 12th St , Key Colony, FL 33051 - MLS#A11992273 431 12th St , Key Colony, FL 33051 - MLS#A11992273

Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
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Overview of 431 12th St

4 Bedrooms
4 Bathrooms
2 Car Garage
5,361 Square Feet
4,369SF Living Area
Pool:
No
Ocean Access
Year Built 1993
Listed For 20 Days

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.

This luxury single family home was built in 1993 and features 4 bedrooms, and 4 full bathrooms. This home for sale is 5,361 square feet, with 4,369 sq ft being air conditioned living space. The home has a 2 car garage and does not have a private swimming pool.

D'Asign Source designer home in prestigious Key Colony Beach with effortless access to both the bay and the open ocean.

Directions to this property are as follows: Overseas Highway To Sadowski Causeway. Turn Right Onto W Ocean Dr. Turn Right Onto 12th St To 431 12th St On The Left.

Please contact your ZFC agent for more information about MLS# AX-11992273 or any other homes for sale in Key Colony or elsewhere in the Monroe County area.

Features & Amenities

Appliances

Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer

Architecture

Two Story, Split Level

Cooling

Attic Fan, Central Air, Ceiling Fans

Heating

Central

Flooring

Carpet, Ceramic Tile

Parking

Attached, Circular Driveway, Driveway, Garage, Paver Block

Lot Size

9600 Square Feet

View

Canal, Pool view

Construction Materials

Block

Security Features

Smoke Detectors

Interior Features

Built In Features, Bedroom On Main Level, Breakfast Area, Dining Area, Separate Formal Dining Room, Dual Sinks, Entrance Foyer, First Floor Entry, Jetted Tub, Separate Shower, Upper Level Primary, Walk In Closets

Exterior Features

Balcony, Patio

Lot Features

Less Than Quarter Acre

Patio And Porch Features

Balcony, Open, Patio

Pool Features

Concrete, Heated, In Ground, Pool

Roof

Metal

Window Features

Impact Glass

Waterfront Features

Canal Access, Canal Front, No Fixed Bridges

Number Of Stories

2

Year Built

1993

Pets Allowed

No Pet Restrictions, Yes

Annual Real Estate Taxes

$14,023 (2025)

Legal Description

Lt 13 Coury Subdivision Pb7-13 Key Colony Or801-2296 Or892-197 Or929-1531 Or940-336 Or942-2002c Or1050-558 Or1072-1943 Or1096-2403 Or1171-55

Property Type

Single Family Home

Community Features

Golf, Golf Course Community, Park, Pickleball

Direction Faces

Southwest

MLS Number

A11992273

Universal Property Id

U S-12087-N-00079871001300-R-N

Days On Market

20

Community Name

Coury Subd

431 12th St Price Calculator

Get Mortgage Quote For This Home

The payment calculator figures for 431 12th St should be used as an estimate only. Loan terms including interest rate, and required downpayment will vary with each lender and/or individual. RE taxes for this home for sale are estimated based on the actual property taxes for this property for the tax year 2025 which are $14,023 but will likely change when this home sells. These estimations are calculated from a list price of $3,900,000 and a 25% down payment and do not include homeowners insurance which will vary greatly depending on the home characteristics and location.

Recent Home Sales near 431 12th St

Address Sale Price Bed Bth Size Location Sale Date
520 12th St $Log in to view 2 2/0 4,326SF Key Colony Beach 2nd Add 04/20/2026

MLS# AX-11992273 Listing History

12/31/1969 Listed for sale by Florida Keys Real Estate Group with MLS# AX-11992273 with a list price of $3,900,000.
This listing of 431 12th St Key Colony FL 33051 was last updated on 2026-04-10 05:30:32. Listing courtesy of Florida Keys Real Estate Group.
MLS

Map of 431 12th St Key Colony FL 33051

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Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
Call Me
Text Me
Email Me
When clicking Submit Request, you are registering to this website and agreeing that ZFC Real Estate, its affiliates or associated third parties may contact you, including with calls or texts by automated means. You also agree to our Terms of Use and Privacy Policy

The data relating to homes for sale or lease or other real estate for sale or for rent on the ZFC website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. ZFC, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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