234+ Luxury Homes for Sale in Marathon

Zephyr Cove; the extravagant aquatically inspired retreat that you deserve. Located on the breathtak...

Discover the epitome of coastal luxury in this brand-new, beachfront estate, perfectly positioned ju...

Welcome to an unparalleled collection of THREE designer residences on one of the most exclusive wate...

Casa Mañana Shores, located in the heart of Marathon, is a developer's dream or a private owner's po...

Tucked on the private shores of Tingler Island in Marathon, FL, this one-of-a-kind dual-waterfront e...

Morton Manor is a timeless estate nestled along the Gulf's bay waters, evoking a sense of simpler ti...

Private oceanfront estate behind the gates of Tingler Island, one of Marathon's most exclusive and s...

* JUST COMPLETED OCTOBER 2025 * * SELLER FINANCING AVAILABLE * Nestled on the exclusive private gate...

Casa De Artista is a rare luxury estate in the exclusive community of Sombrero Isle. Set on more tha...

At the very tip of a private peninsula in the heart of the Florida Keys, this stunning Gulffront pro...

Offering a rare pre-construction opportunity at Seaward Pointe; this community embodies the timeless...

Nestled within the coveted Coco Plum neighborhood, this remarkable estate epitomizes luxury waterfro...