SERHANT. has been exclusively retained to represent Unit #1B at 333 E 57th Street for sale. This turnkey medical office presents a rare opportunity in the heart of Sutton Place, one of Manhattan’s most established and desirable enclaves. Located on the ground floor of a well-maintained co-op building, this versatile commercial condo is ideally configured for a range of medical, wellness, or professional service uses. The space is fully built out and move-in ready, featuring a dedicated reception area, private entrance, and generous natural light from oversized street-facing windows. The thoughtful layout and existing infrastructure offer a seamless transition for practitioners seeking a polished and professional environment. Key Features: 1,200 SF medical office condo Move-in ready layout Ground floor unit with private entrance Located in a Class C, 15-story masonry building Zoned R10 with multi-tenant configuration Built in 1927 with historic charm Generous light and visibility Ideal for healthcare or professional services Whether you’re establishing a new practice or relocating to a more strategic setting, Unit #1B delivers immediate functionality and long-term value in one of Manhattan’s premier residential neighborhoods.