NEW YORK CITY — Jones Lang LaSalle (JLL) has brokered a 213,231-square-foot lease at Black Rock, a 980,000-square-foot office tower located at 51 W. 52nd St. in New York City. The tenant is Orrick, Herrington & Sutcliffe LLP, which will be occupying the 11th through 16th floors and the 21st through 23rd floors. It is relocating its office from the nearby 666 Fifth Avenue building. The landlord, CBS Broadcasting Inc., was represented by Peter Riguardi, Frank Doyle, Barbara Winter and Andrew Flint of Jones Lang LaSalle. Barry Gosin and Moshe Sukenik of Newmark Knight Frank represented the tenant. The lease carries a 15-year term.