Celebrate your company’s next holiday party at Guastavino’s New York event space, an interior landmark and the quintessential NYC hidden gem. Our newly renovated ballroom features the perfect mix of old world elegance and sophisticated contemporary design. Our soaring arches and high ceilings never fail to create an impressive, yet intimate and comfortable, atmosphere for each of our guests. D&D LONDON, a restaurant company which boasts over 30 of the most famous restaurants and event venues in London, Paris, New York and Tokyo. Guastavino’s is operated by The Rose Group, a family company with over 40 years of event management experience in New York City.