Winnetka living at its finest! This timeless Paul Konstant custom-designed home is set on a rare, sought-after approximate 3/4 acre property on a private lane in East Winnetka and offers over 7900 square feet of transitional living space. Walking into the elegant foyer, the main level features a gracious living room with fireplace and attached sitting room with built-ins, formal dining room, and a transitional chef's kitchen with sun-filled breakfast area overlooking the expansive backyard. The family room with fireplace and office/sunroom (possible first floor bedroom) provide ideal spaces for everyday living and working from home. The second level presents an outstanding family layout with five generous bedrooms and a conveniently located laundry room. The luxurious primary suite is a true retreat boasting a volume ceiling, wood-burning fireplace, dual walk-in closets, spa-like bath, and a private balcony. The finished lower level provides another level of entertainment for the whole family, featuring a large recreation area with wet bar, exercise room, full bath, and a versatile bonus room (media room). A covered rear porch overlooks the private backyard-perfect for family gatherings, or a future pool. Additional highlights include abundant architectural detail and quality throughout, substantial mudroom with side door, ample storage, and an attached three-car garage. Recent upgrades include new hardwood floors, newly renovated basement, new led lighting and chandeliers, new roof, new furnace, and water heaters. Ideally located within walking distance to Hubbard Woods, Metra train, and Lake Michigan, you do not want to miss this one!