One of a kind custom-built finishes fill this 3,500 sqft space with each detail more impressive than the last! The grand proportions of this 2-floor duplex boasts entry into a true great room with soaring 12-foot ceilings, gleaming deep-stained mahogany floors, French imported marble pieces, custom-crafted windows. On the lower level you'll find unique rustic exposed stone fa ade, an ideal entertainment room including a 7' screen and a temperature-controlled 1,000-bottle wine cellar sure to impress! The open chef?s kitchen is for true luxury cooking enthusiasts with a touch-button gas fireplace, built-in Miele coffee station and imported French marble island - the perfect conversation piece while entertaining guests. Additionally, a 10-burner Viking range, twin Bosch dishwashers and an oversized Sub-Zero refrigerator/freezer. The lavish floor plan opens to the great room and dining area large enough for 10 guests. A stylish master bedroom features a walk-in dressing area with custom closets hidden seamlessly behind paneled mahogany doors as well as a spa-master bathroom with a deep-soaking tub, glass shower and a sleek marble vanity. This sprawling duplex is located in a Chris Smith-designed building and uniquely nestled on a quiet cobblestone street without thru traffic. This is a true must-see home that captivates perfectly the balance of modern design and comfortable city living.