183+ Beachfront Homes for Sale in Marathon

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...

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...

Now offered as 1 package, embrace the RARE opportunity to own 1.75 acres of open water paradise in t...

Stunning Gulfside Waterfront Residence with Panoramic Water Views. Experience exceptional waterfront...

Experience the charm and character of this Gulf-front Old Florida Keys fishing lodge located in Stir...

Welcome to an elevated expression of island living at 23 Treasure Road in the heart of the Florida K...

Nestled on a secluded 2-acre lot in Grassy Key, Marathon, this gated waterfront estate boasts 4,000 ...

Enter the bougainvillea-lined gates of Casa Feliz, a private oceanfront retreat on Grassy Key with e...