Dune Road architectural masterpiece on the ocean plus 4.2 spectacular acres of bay front land will take your breath away. The house has 8 bedrooms, 9.5 bathrooms, huge deck with oceanfront heated pool & hot-tub overlooking the sea. Just walk out of your door & you are steps to the ocean beach. Also, the house has architectural significance dating back to Le Corbusier & his five points, An example of modernist architecture with its roof terraces & horizontal windows that are carefully orchestrated to allow 360 degree panoramas of ocean, sky, bay & the village beyond. Enter into an amazing light-filled soaring, double height space & an immense view of the ocean. It gets better. Far from typical, the landscaping was designed by world renowned landscape architect Robert Zion who worked with architects such as IM Pei & Philip Johnson & is responsible for some of the most highly regarded landscape architecture in the world such as Paley Park &, the Museum of Modern Art sculpture garden. 9000 square feet of steel & concrete construction, architecture buffs will be knocking at your door to see a part of modernist tradition of architectural work in the Hamptons that combines beautiful construction with outdoor living. Additional features include a deep setback from Dune Road for privacy & quiet, a spacious double height living room overlooking the ocean, floor to ceiling windows & doors, wood burning Rumford fireplace, large oceanfront dining room, award winning laquered wood and stainless steel Boffi kitchen worthy of its own cooking network with bay views, oceanfront master suite with terrace & two bathrooms, office overlooking impressive bay front deck, exercise room with dry sauna room & steam shower, media room, playroom & laundry room. Complete with stereo system throughout included on its large deck for lounging, dining & entertaining, detached 2+ car garage, central air conditioning & heating, central vacuum system. At the least, enjoy all types of water sports on bay front bayside. Don't miss this rare 5.6 acres oceanfront and bay front opportunity, with the most breathtaking views and sunsets! As the Owner/ Broker I must say, " there is nothing as wonderful as getting up each morning, all year long, to a most spectacular view of the ocean".