Penthouse A at 303 East 57th Street is a one-of-a-kind duplex with approximately 5,050 interior square feet and 2,500 exterior square feet. It has 360-degree unobstructed views of Manhattan with four exposures and incredible light including fabulous views of Central Park and the East River. You enter this apartment into a stunning gallery with an amazing spiral staircase and skylight. This magnificent home has been thoroughly gut renovated and is currently configured with a guest bedroom on the first floor and the Master Suite, home office, media and sitting room on the second floor allowing for maximum privacy and separation. Though configured as a two bedroom, it can easily be converted into 3 or 4 bedrooms. The gracious dining room easily allows for 10 guests and has a south facing balcony. There is a chef's kitchen, a breakfast room and a large laundry room. In addition there is also an enormous wrap around terrace. This special home is designed for entertaining and has a powder room and a wet bar.

The Excelsior is a full service luxury co-op on Billionaire's Row, designed by Philip Birnbaum and constructed in 1967. It has a full-time doorman and concierge, a health club and spa, a roof deck, a swimming pool, a garage, a laundry room and a valet. Co-exclusive.