Architecturally significant duplex with spectacular living, dining and family rooms in the historic Patterson-McCormick Mansion. Built in 1893 and divided into condos in 1978, this tastefully rehabbed home offers modern upgrades while still maintaining its historical charm. Gracious room sizes with abundant natural light, recently refinished hardwood floors and mantle plus 2 fireplaces make this home truly special. Both full baths were completely rehabbed in 2018 with architecturally placed marble tiles, new electrical, top of the line fixtures, and radiant heat. New limestone floors with radiant heat, a 2nd family room/fireplace and laundry room complete the recently renovated lower level. Fabulous private patio off the white kitchen and adjacent family room is perfect for entertaining and alfresco dining. Located in the heart of the Gold Coast on beautiful, tree-lined Astor street steps from the lakefront, park and Michigan Ave. Exterior parking included. Meticulously maintained with onsite caretakers.