Key Colony Beach 1st Add Homes for Sale

Key Colony Beach 1st Add Homes for Sale

Welcome to Key Colony Beach 1st Addition, a hidden gem nestled in the heart of the Florida Keys. This charming subdivision, located in Monroe County, offers a unique blend of tropical paradise and laid-back island living. Known for its stunning waterfront views and serene atmosphere, Key Colony Beach 1st Addition is the perfect place for those seeking a tranquil escape from the hustle and bustle of everyday life.

The homes for sale in this idyllic community boast a variety of architectural styles, each designed to embrace the natural beauty of the surroundings. From cozy, single-family homes to luxurious waterfront properties, there’s something for everyone. Many of these residences feature expansive outdoor spaces, perfect for entertaining or simply soaking in the sun. Imagine sipping your morning coffee on a private patio while watching the sun rise over the sparkling waters.

Key Colony Beach is not just about beautiful homes; it’s also about the lifestyle. Residents enjoy easy access to pristine beaches, world-class fishing, and a plethora of water sports. The nearby parks and recreational areas provide ample opportunities for outdoor activities, whether you prefer kayaking through mangroves or biking along scenic trails.

With a close-knit community vibe and a range of amenities, Key Colony Beach 1st Addition is an ideal place to call home. If you’re ready to embrace the relaxed Keys lifestyle, explore the homes for sale in this charming subdivision today, and take the first step toward your dream coastal living experience!

Newest Key Colony Beach 1st Add Homes for Sale

$980,000
2 Beds ⋅ 2 Baths ⋅ A12063553 MLS
Waterfront retreat in Key Colony Beach with direct ocean access and no fixed bridges. Featuring a private dock, boat lift, and jacuzzi, this home is perfect for boating, fishing, and embracing the Florida Keys lifestyle. Bright, inviting interior with seamless indoor-outdoor living, just minutes from beaches, waterfront dining, golf, and local attractions. Ideal as a primary home, vacation getaway, or investment opportunity.

160 10th Street, Key Colony Beach
$899,995
2 Beds ⋅ 2 Baths ⋅ A11959094 MLS
Turnkey, fully furnished waterfront property with strong Airbnb income history. Enjoy 37.5 ft of dockage with unrestricted ocean access and a quick 5-minute ride to the Gulf and ocean side. Home sits above flood, helping reduce insurance and overhead. Features include a 2017 roof and a new water heater (2025). A rare opportunity for investors or buyers seeking effortless coastal living.

410 10th Street, Key Colony Beach
$849,000
2 Beds ⋅ 2 Baths ⋅ A11963904 MLS
Welcome to this 2-bedroom waterfront home in Key Colony Beach offering direct canal frontage and classic island appeal. Built in 1961 and updated, this one story half duplex blends low maintenance living with functional waterfront access.Interior highlights include tile flooring throughout, ceiling fans, window treatments, and a comfortable layout with two full bathrooms and well proportioned bedrooms across approximately 952 square feet. Home Constructed using CBS (Concrete block & Stucco) for durability.Waterfront and exterior features:• Direct canal frontage with seawall• Screened porch for outdoor dining• Approximately 4,125 sq ft lot• One car garage• Paver driveway• Off street and guest parking• Front side impact windows/ Back Accordion shutters• Monitored security• 40ft Boat Dock (Seawall has permit and is being redone in April 2026)Ideal for boating enthusiasts seeking convenient canal access in Key Colony Beach. Located in Monroe County near local dining, marinas, and island amenities, this property offers an opportunity to enjoy the Florida Keys lifestyle in a manageable waterfront setting.

151 10th Street, Key Colony Beach
$1,211,000
3 Beds ⋅ 3 Baths ⋅ B26028132 MLS
Welcome to Key Colony Beach, where life slows down and waterfront living feels effortless. This east facing canal front half duplex offers 37.5 ft of deep water dockage with quick access to both the Atlantic Ocean and Florida Bay through Vaca Cut. Wake up to peaceful canal views, enjoy your morning coffee from the balcony, and spend your days boating, fishing, or relaxing under the lanai. The flexible owner's lockout adds excellent income potential while maintaining your private retreat. Located close to Sunset Park, golf, tennis, pickleball, restaurants and with access to the Cabana Club's oceanfront pool, beach, and restaurant. Just a short drive from Marathon's private aviation hub at MillionAir.

180 9th Street, Key Colony Beach
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