Superbly positioned in the heart of the Upper East Side, this exceptional penthouse home boasts a fabulous combination of features that truly make it one-of-a-kind! The entire apartment is bathed in bountiful natural light emanating from 3 open exposures, 3 skylights and floor-to-ceiling windows in every room. The drama of light, views and space is heightened by a vaulted ceiling and original casement windows and doors that open to the homes 2 terraces (1,900sf outdoor) from every room! The terraces are an extraordinary oasis for private retreat or entertaining as they can be accessed from the main formal rooms as well as both bedrooms. The private outdoor space is fully landscaped with planting beds, garden trellises and even an apple tree! There is a very large area for al fresco dining. Another rare comfort are the 3 wood-burning fireplaces; one in the formal area and one in each bedroom for cozy winter months. The expansive layout includes a loft-like formal living/dining room with grand proportions, open kitchen, 2 very spacious bedrooms, 3 full baths, a large foyer with skylight, washer/dryer and an extraordinary amount of storage. The scale of the formal areas is dramatic with 12 high vaulted ceiling. Both bedrooms are extraordinarily bright and airy with private outdoor access and the master bedroom has two full master baths. Lovingly maintained by the same owner for over 30 years, this extraordinary home is a great canvas for individual preference and style.