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300 3rd Street, Key Colony, FL 33051

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For Sale

$555,000

2 beds • 2 baths • 1,031 sqft

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • $538.31
    Price per square foot

  • 41-50 Years Old
    Age

Explore this Property

Discover this charming and affordable 2-bedroom, 2-bath half duplex with an open-concept living, dining, and kitchen area - perfect for relaxed island living. Featuring a freshly painted exterior, new A/C (2025), lovingly maintained and stilted. Plenty of outdoor living areas and covered parking, a one-car garage, plus space for a trailer or RV, all of your tropical toys. A spacious primary suite offers a walk-in closet, and a comfortable layout which is ideal for your family home, employee housing, or Keys weekend getaway. Located just steps from the Cabana Pool and Beach Club, you can easily walk or bike around the entire city to enjoy its many amenities, including restaurants, marina, post office, golf, pickleball, tennis, bocce ball, three playgrounds, basketball, and the beautiful Sunset Park. Conveniently located near several airports: 10 minutes to Marathon Airport, just over 1 hour to Key West International, 2 hours to Miami International, and 2.5 hours to Fort Lauderdale International. Enjoy the best of Keys living in this welcoming home; comfortable, convenient, and move-in ready! Located in the very heart of the Keys: Key Colony Beach!
MLS# 617359

Courtesy Of Ocean Sotheby's International Realty

(305) 735-4447

Property Features

  • Age
    41-50 Years Old
  • Amenities
    Ceiling Fan
  • Appliances
    Dishwasher, Dryer, Microwave, Range, Refrigerator, Washer
  • Architecture Style
    Other
  • Cooling System
    Ceiling Fan(s)
  • Floor Covering
    Tile
  • Lot Size
    0.08 Acres
  • View Type
    Water

Map and Directions

Directions to 300 3rd Street, Key Colony, FL 33051

Home seller CENTURY 21 AllPoints Realty

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 AllPoints Realty

(850) 682-9227
Learn More About Us

Mortgage Calculator

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Monthly Payment Breakdown

  • Principle and Interest
    $0
  • Property Taxes
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  • Hazard Insurance
    $0
  • Private Mortgage Insurance
    $0
  • HOA Dues
    $0
  • Total Monthly Payment:
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Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

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Copyright © 2025 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is for consumers' 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 being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.