This expansive medical office has been owned and operated by one of Manhattan's top pediatrician practices for over 40 years and is now being offered for sale. Ideally suited for a wide range of office or medical uses, this versatile suite welcomes you directly from an elegant lobby into a thoughtfully configured space. Currently featuring a spacious reception and waiting area, two exam rooms, a private office, a restroom, and multiple oversized storage closets, the layout offers immediate functionality. Whether utilized in its existing condition or tailored to meet specific needs, this property presents exceptional flexibility and long-term potential. Prewar details throughout, original oak floors, wood-burning fireplace, oversized southern facing picture windows with garden views, and high ceilings are some of the lovely features of this unique property. Built in 1923 and designed by famed architect Donn Barber and the Starrett Brothers, 120 East 75th Street is a distinguished boutique prewar cooperative with 35 units and 9 floors, located on a quiet tree-lined block between Park and Lexington Avenues. The building features a full-time door staff, attentive on-site Resident Manager, bicycle room, private storage and laundry facilities. There is a public parking garage across the street. 50% financing permitted, 2% flip tax payable by purchaser. Pets and pied-a-terre permitted with board approval. Perfectly situated in the heart of the Upper East Side near all forms of public transportation, shopping, dining, and cultural institutions, this property presents a commercial or residential opportunity of a lifetime. There is a monthly assessment of $364.78 through June 2026.