This exquisite, sun-drenched corner pre-war residence is ideally located in a prestigious white-glove Park Avenue cooperative. Boasting a total of 17 oversized windows, ceilings soaring over 10 feet, and elegant hardwood floors throughout, this apartment stands out with its custom millwork and highly sought-after layout. Each room provides picturesque open and expansive city views, enhancing the overall appeal. The thoughtful design includes three large, windowed bedrooms, which can be converted into four bedrooms. The master suite is stunning with a windowed en-suite bathroom. As you enter from a semi-private elevator landing, you are welcomed into an elegant entrance gallery featuring a spacious closet. The grand living room, facing North, showcases two picture windows which frame sweeping views over the neighboring buildings and the iconic Manhattan skyline. Adjacent to the living room is a formal dining room, also facing North, with two windows offering stunning vistas and a convenient bar area. The expansive windowed eat-in kitchen is a chef's delight. It features custom-made cabinets, two oversized stainless-steel sinks, Silestone countertops, a Wolf wine cooler, and top-of-the-line stainless steel appliances, including a 36 Subzero refrigerator/freezer, a six-burner Wolf cooktop, a vented Wolf range and oven, a Wolf convection oven/microwave, and two Bosch dishwashers. It is equipped with counter seating, a separate breakfast area, and excellent pantry storage. Marble flooring and matching backsplash run throughout the entire kitchen, adding a touch of luxury. Off the kitchen, there is a conveniently located office complete with a windowed half bath of marble and onyx, as well as a stackable Bosch washer and dryer, neatly tucked away in a dedicated closet. There is also an additional large pantry closet. The private quarters are equally impressive. The extraordinary master suite, facing South and East, is bathed in brilliant sunlight throughout the day and features an oversized walk-in closet as well as a smaller linen closet. The opulent en-suite windowed master bathroom is adorned in pink marble and includes an expansive walk-in shower. A separate hallway leads to two additional bedrooms facing North, South and East, with lovely open city views and spacious closets, convertible to three bedrooms. They share a renovated windowed elegant bathroom which includes a full bathtub. 1155 Park Avenue was designed by Robert T. Lyons and constructed by Bing & Bing Architects in 1915. This pre-war cooperative offers a full-time doorman and concierge, exceptional staff, and a live-in resident manager. The building allows for 40% financing and has a 2.5% flip tax requirement. Residents benefit from a windowed renovated gym, package room, bicycle room as well as a storage facility for each owner. Located on the Upper East Side, this Park Avenue residence is conveniently located close to Central Park and to many of the citys most renowned attractions.