Meticulously maintained and updated luxury home set just above the Mount Sinai Harbor offering sweeping views from the rooftop observation deck. WOW factor great room with architectural ceilings, windows, hw flooring, and 2-story fireplace. Updated eat-in kitchen with center island, expanded master suite w/sitting room, private backyard decks, extended living on lower level w/bar, spare room, and full bath. All Port Jefferson Amenities. Stony Brook University nearby!, Additional information: ExterioFeatures:Tennis,Separate Hotwater Heater:y