Unique and magnificent residence with the privacy of a single family and the concierge services of an 18-unit building in the heart of Chicago's Gold Coast. It's one of 4 maisonettes with approx. 5800 square feet on 2 floors and a private street entrance, yet with 24-hr door staff and on-site management.The home showcases the finest designer finishes, creating a timeless oasis with a perfect floor plan for family comfort. The space flows easily flows from a formal living room, dining room, library, bar area to an inviting family room, all surrounding a dramatic entry foyer with 11' ceilings. The 30' kitchen and breakfast area, designed by de Giulio, opens to 1300 square feet of private, landscaped outdoor space. The 2nd level includes an enormous master suite, his/her baths, two dressing rooms, office/study, 2 add'l ensuite family bedrooms. The 4th ensuite bedroom is located on the 1st level, perfect for guests. All of this and a lusciously landscaped common roofdeck overlooking the lakefront. This elegant, unique home is surrounded by landmark mansions and the lakefront, in one of the Chicago's most exclusive areas of the city.