A stunning townhouse on a quiet, tree-lined street in the heart of the Upper East Side, this 21.5-foot-wide home spans over 6,500 square feet across five beautifully designed levels. With 6 bedrooms, 5 full bathrooms, 2 half baths, and two private outdoor spaces, this home has been masterfully renovated to balance elegance with modern sophistication. A 4-passenger elevator connects all floors,...