Gorgeous light-filled penthouse at the Parc Chestnut. Designed and formerly owned by a renowned Chicago architect, this expansive 3,100 sq ft duplex offers bespoke finishes and breathtaking east-facing views. A thoughtful floorplan features two spacious bedrooms, including the primary suite, and an office on the main floor. The upper level includes a third en-suite bedroom and flexible space for a family room or a second office. Both levels feature private terraces with stunning city views, beautifully appointed with arborvitae, boxwoods, and flowering perennials in self-watering planters. Entertaining is a breeze from this gourmet kitchen, equipped with a built-in Miele coffee/espresso machine, Wolf double wall oven, five-burner Wolf range, and Sub-Zero refrigerator. There is also a wet bar, which includes an under-counter refrigerator and ice maker. The primary suite boasts two custom-organized walk-in closets, dual vanity, jacuzzi tub, and separate shower. Throughout the home, you'll find exquisite Scottish lacewood millwork, hand-blown glass light fixtures, cove lighting and hardwood floors. A hidden laundry room with a sink and additional storage/pantry space adds to the convenience of this luxurious home. Included are three parking spaces (one individual and one tandem) and a spacious storage closet (7x7) with high ceilings for vertical storage. This full-amenity building offers exceptional features, including a private 1/2 acre park accessible only to unit owners from dusk to dawn, 24-hour door staff, on-site management, a fitness room, a dry cleaners/receiving room, a business center, a party room, bike storage, and two common terraces. Ideally situated within walking distance to the Gold Coast, River North, and Magnificent Mile.