This is the North Shore's most regal restoration to ever come on the market with a captivating, majestic presence set on a rare 1 plus-acre lot that also includes a buildable lot for a 2nd structure to create the ultimate East Winnetka estate. This is a generational opportunity to own an architecturally divine Mayo & Mayo Revival Tudor with intricate details and a thoughtful design that balances historic beauty with modern livability. This extensive 4 floor restoration carefully preserved its architectural integrity while incorporating modern updates throughout with the best of the best in materials & products: Hope, Waterworks, Gaggenau, Miele, La Cornue, Zellige, Armac Martin & Tadelakt plaster. Inside, the residence is a sanctuary of comfort & refinement, featuring spacious living areas with soaring ceilings, intricate woodwork, and a wealth of original details that exude luxury at every turn. The main level flows effortlessly from one grand room to the next, perfect for both intimate gatherings and larger celebrations. State of the art, reimagined to perfection gourmet Chef's kitchen with cabinetry like cashmere, hand selected marble c-tops, and intricate fine details throughout that that brings entertainment to enhanced luxury. Expansive new Hope windows flood the rooms with natural light, offering stunning views from all windows creating grand volume throughout entire home. All new Waterwork baths with exceptional details threaded in the same tones. Primary wing is simply outstanding with customizable walk-in wardrobe room, built-in service bar, bedroom and spa like bath found at a 5-star English manor B&B. Brand new 3rd floor with incredible space to create magical options with new full bath. English style LL with tons of windows, gym with steam shower bath and theater room with entertainment built-in. Outside, the property boasts a new 60-foot-long pool with exceptional space for outdoor entertaining or simply relaxing by the water. Beautifully redesigned, Lannon stone cabana with full bath, W/D & lounge serve as a perfect complement to the estate's lush landscaping and provide an oasis of tranquility. In addition, a rare buildable lot that allows for the construction of up to a 4,000-square-foot structure, offering endless possibilities for expansion or development. With its combination of historical significance, architectural beauty, and unparalleled location, 140 Sheridan Road offers a rare opportunity to own a piece of Winnetka's most distinguished architectural legacy. There are only 4 lots off lake in East Winnetka that are over 1 acre making this even more one of a kind. Steps to New Trier, Greeley Elementary and Indian Hill train make this a true destination of grandeur convenience.