502 Park Avenue epitomizes the elegant, upscale living that can only be found on Manhattan's Upper East Side.

Turning the hand-crafted doorknob, the front door swings open to a gleaming, solid-oak floored kitchen. Watermark fittings, polished nickel fixtures, marble countertops and stainless-steel GE appliances blend early 20th century grandeur with modern innovation.

Moving into the living room, the south-facing windows frame the verdant flora along the balconies of 500 Park Avenue across the street.

The massive bedroom can fit a king-sized bed with room for sofa, desk, dressers, etc. and comes with a floor to ceiling walk-in closet. The ensuite bath sports Fior de Pesco marble floors, white wood cabinetry and nickel fixtures. In-unit washer-dryer installation is permissible with board and DOB approval.

Formerly the Delmonico Hotel, 502 Park is a vestige of America's Gilded Age. Double-height coffered ceilings cap the checkered, marble floors and wood-paneled walls of the grand lobby which is staffed by 24-hour white-glove hotel and valet services. Elevators provide easy access to the state-of-the-art fitness facility, available exclusively to building residents.

Just outside the walls of the building are Central Park, MoMA, Madison Avenue shopping and the cafes and restaurants of Lenox Hill.