This 30-story, 538,000-square-foot tower, built in 1960, occupies an entire block front on the west side of Park Avenue, stretching 201 feet between 51st and 52nd Streets. Office tenants include investment bank China International Capital Corp. and executive-search firm Egon Zehnder; Fidelity Investments occupies retail space. In addition 350 Park Avenue is located in the heart of the Park Avenue corridor. The building has full block-front presence with proximity to Fifth Avenue retail and Grand Central Station.