The " pearl beyond price".Startlingly beautiful 4600 SF home wraps the southeast corner of Madison with soaring 10' ceilings and bay windows clearing east and south to open city views. Designed by Shelton, Mindel & Associates to the highest standard the discerning could imagine and housed in a handsomely restored Beaux Arts brick and limestone double palazzo. An open gallery runs thru the center of the space presenting the huge corner LR (wbf), corner library and formal dining room.  The original 5 master bedrooms are arranged as a master suite with sitting room, wbf, 2 baths - the white onyx spa-bath is magnificent - dressing room plus 3 family bedrooms. Staff space has bedroom,bath,full laundry and service area. Very flexible layout. There is a huge, sunny east kitchen/family room with every deluxe appliance the contemporary chef could demand.The recessed building courtyard entrance, flanked by gardens, leads to a custom oak paneled lobby where full time staff offer concierge services. Storage space available for purchase. Custom Fitness Center.  Kids Lounge.