Waterfront condos for sale in Coco Plum make up some of the best real estate listings in Coco Plum. Always popular for its location within the city of Marathon, Coco Plum waterfront real estate offers buyers a perfect opportunity for close proximity to great restaurants, water sports, and leisure spots while in one of the most beautiful locations in the Florida Keys. Browse great waterfront and water view apartments for sale in Coco Plum in top communities like The Shores and Royal Plum by viewing the Florida Keys MLS.