Enjoy the epitome of indoor-outdoor living in this stunning four-bedroom, four-bathroom penthouse featuring three levels of extraordinary outdoor space, contemporary interiors, a massive skylight and spectacular 360-degree views in a modern, full-service Lenox Hill condominium.Key-locked elevators welcome you inside this 2,900-square-foot duplex where 13-foot-tall ceilings and skylights soar above wide-plank hardwood floors, designer wallcoverings and walls of floor-to-ceiling windows framing magnificent light and views. On the home's upper level, a gracious foyer flanked by a large storage room ushers you into a magazine-worthy great room topped with a spectacular 22-foot by 14-foot skylight. Relax and entertain in this exceptional setting, or chase the sun with morning coffee or cocktails on terraces facing east and west. Chefs will gravitate towards the open gourmet kitchen featuring sleek Scandinavian custom cabinetry, rich marble, and a fleet of upscale Gaggenau and Miele appliances. The massive waterfall island is the perfect perch for casual meals and conversation overlooking the East River and 59th Street Bridge. A secondary suite on this level offers terrace access, making it ideal as a study, home office or guest accommodation. Head upstairs to discover the home's crowning glory - a glorious roof deck with breathtaking views that stretch across the city skyline.Three more en suite bedrooms are tucked on the home's private lower level, including the palatial owner's retreat. Here, the king-size bedroom is wrapped in southern and western exposures, a walk-in custom closet, a row of wardrobes and a spectacular sunset terrace. In the owner's spa bathroom, a deep-soaking infinity bathtub, separate shower, and floating double vanity are surrounded by radiant heated floors, walls of glass and floor-to-ceiling marble. Two secondary suites, including one with its own terrace, are joined by a laundry room, making laundry day effortless in this work-of-art uptown home in the sky.Built in 2017, The Clare is a sought-after 30-unit enclave finished in Porcelanosa slabs, natural Indiana limestone and shimmering glass. Residents enjoy a 24-hour attended lobby with cold and package storage and an on-site resident manager. Head to the full floor of amenities to explore the state-of-the-art fitness and wellness studio with an 800-square-foot landscaped terrace, or relax in the Club House featuring deluxe dining, lounging and media spaces. 421-a tax abatement is in effect until 2027.Located in desirable Lenox Hill, with immediate access to the Upper East Side and Midtown, this home is surrounded by outstanding shopping, dining and services. Whole Foods Market and the Trader Joe's Bridgemarket location are minutes away, and world-class luxury boutiques line nearby 57th Street. Easy access to eastside medical institutions, the U.N. and consulates, Central Park and the East River promenade rounds out this coveted neighborhood. Access to transportation is effortless, with 4/5/6, N/Q/R/W, E/M and F trains, excellent bus service, CitiBike stations and the 59th Street Bridge all nearby.