Located in a boutique condominium building just steps off of Union Square, this one of a kind penthouse triplex affords exceptional living space throughout with unparalleled outdoor spaces spanning over all three floors. Direct elevator access opens to the main floor of the home which features a formal living room with coffered ceiling, oversized windows, a gas fireplace and an adjacent oversized dining area perfect for entertaining. A chef's kitchen offers an abundance of cabinet and storage space, and can be further customized to tailor any culinary needs. Two large bedrooms both with en suite baths round out the 5th floor and each boast generous closet spaces while receiving an abundance of natural light. The 6th floor of the home has direct elevator access as well and connects to the 5th floor by a very gracious stairwell. This floor hosts the primary suite with limestone fireplace, custom storage, a walk-in closet, ensuite bathroom and a sun blasted southern terrace bathed in light and perennial plantings. The oak clad library with direct access to yet another substantial terrace is one of the most beautiful rooms of the home providing a real escape to the hustle and bustle of NYC. The top floor of the home is currently set up as a spectacular billiards room flanked by two additional terraces. This room can easily be converted to an extraordinary 4th bedroom with an en suite bathroom if needed. Currently configured with 3700 sq ft of interior space alongside 1500sq ft of private outdoor space. This home has an additional 2000 sq ft of air space which can be used for the 4th bedroom conversion.