New York, NY On June 23rd, Toll Brothers City Living and Gemdale Properties and Investments held the topping out of 121 East 22nd St., a 140-residence, full-service residential condominium in Gramercy, designed by architect Shohei Shigematsu of the Office of Metropolitan Architecture (OMA), the firm founded by Rem Koolhaas. 121 East 22nd St. is being built by construction firm CM & Associates (CMA).