A Rare opportunity! 152 East 63rd Street is a unique two-unit approximately 5,500 square feet featuring a superbly renovated four-story townhouse and a separate, independent garden-level unit, also fully renovated. The garden-level space offers a office or an income-generating rental! The main house, designed by architect Frederick Junius Sterner and built in the 1870s, is 17 feet wide. It skillfully combines classic prewar charm with modern updates, providing a grand living experience with ample privacy, space, and serenity. On the parlor floor, you'll find high ceilings, elegant moldings, wood floors, and oversized south-facing bay windows. This level also includes a wood-burning fireplace, central air conditioning, a powder room, and a windowed auxiliary kitchen. The second floor features two spacious bedrooms, each with high ceilings, wood floors, and open, sunny views. This floor also has a fully renovated bathroom, wood-burning fireplaces, and through-the-wall air conditioning. There is excellent closet space, including a large linen closet in the hallway. The third floor offers two sizable bedrooms, one with a wood-burning fireplace, and two newly renovated bathrooms. Each room has through-the-wall air conditioning, wood floors, ample closet space, and high ceilings. A washer-dryer is conveniently located in the hallway. The top floor boasts a stunning imported Chef's kitchen with a central island, double sink, and generous storage, including a spacious pantry. The kitchen features top-of-the-line appliances such as a fully vented Wolf gas range, Miele dishwasher and microwave, Sub-Zero refrigerator, and a large built-in Thermador wine refrigerator. This level also includes a dining area, den, gas fireplace, and a large planted terrace for outdoor dining, entertaining, or relaxing with complete privacy and expansive views. The entire house is equipped with soundproof windows, ensuring a quiet environment. The garden-level unit has its own gated private entrance and is modernly renovated with central air conditioning. It includes two beautifully designed bathrooms, two bedrooms/offices, an open kitchen with a new washer-dryer, a wood-burning fireplace, and a charming patio with Trex flooring. The patio is accessible through French double doors from the hallway or back bedroom/office. The basement, accessible from either unit, offers dry storage. All mechanical systems have been updated and are inspected annually. Both units are move-in ready, with no violations or open permits! Both properties are equipped with security systems and can be delivered vacant!