Private waterfront setting directly on the Nissequogue River with Boat House, minutes from the center of town. Canoe/kayak launch, quiet, serene, wooded bird lover's paradise, just shy of one acre. Split-level ranch with panoramic views from the house, and from the large new 2nd floor deck, perfect for entertaining. Expansive slate patio fronting the river on lower level runs the length of the house. Three bedrooms, kitchen, living and dining rooms are on upper entry level with 2-story wall of glass windows overlooking river. Huge Primary Bedroom has en-suite bath and 2 closets. Two additional bedrooms and another full bath on upper entry level. Large EIK w/tile center island, Oak Cabinets, built ins. Additional airy sun room with skylight off kitchen could be converted to maid's quarters. Across from that room is spacious laundry room. New wood floors. IGS and security system. Generac provides immediate power backup. Lower level encompasses 35 ft long additional living room w/large windows overlooking the river, built in stereo and record player w/in-wall speakers, power outdoor vertical shutters and brick fireplace recently converted to gas. There is also another full bath and a large office on lower level which can convert to 4th bedroom, plus a playroom/craft room with built-in storage. Additional storage in basement area on same level. Extensive brick and slate work on entire property. The LIRR and supermarket are 2 minutes away by car. This is the first time this property has been on the market since it was built in 1961, and has been lovingly maintained by one owner. All of the land in sight across the river is a nature preserve and will never be built on so the view is of unobstructed panoramic woodland and wetlands. Your opportunity for riverfront living minutes from Main Street in Smithtown.