Build Your Dream Home Here! Cleared lot in prestigious Coco Plum on 200 ft wide canal. Deep, clear canal and perfect for the boater, diver or fisherman, only 10 minutes to the open ocean. Coco Plum Beach is less than an 1/2 mile away. Ahh... your retirement home, weekend get-away or 7 day vacation rental is waiting or your here on Coco Plum in the heart of the Keys, Marathon!