A very modern luxury condominium with some very classic Upper East Side comforts, 300 East 79 -- located at, yes, 300 East 79th Street -- ranks among the best condominium listings on the Upper East Side. From its striking glass look and prime Upper East Side location to its suite of hotel-style services and amenities and spacious, gracious condos for sale, 300 East 79 offers all-around luxury that earns it a spot among the finest condo listings on the Upper East Side. Few NYC condos offer more than 300 East 79, or offer it more gracefully.

The Cielo, at 450 East 83rd Street, is a new condominium located on Manhattan's Upper East Side, offering luxury apartments for sale. The Cielo's exterior radiates energy yet remains solid, refined and peaceful, while the interior is a design masterpiece, paying attention to the smallest of details. Terrazzo floors, wood-and-stone walls and a specially-commissioned Betsy Eby painting create an aura of artful serenity.