The company operates two theaters in the Chelsea neighborhood of Manhattan in New York City. There is the 199-seat mainstage Linda Gross Theater, which is located at 336 West 20th Street between Eighth and Ninth Avenues, in the parish hall of St. Peter's Episcopal Church, built in 1854 and recently renovated. Additionally, the 99-seat black-box theater, Stage 2, is located at 330 West 16th Street, also between Eighth and Ninth Avenues, in the former Port Authority building. Stage 2, which opened in June 2006, is the home of Atlantic’s new play development program, which encompasses the commissioning of new works, readings, workshops, and fully staged productions.