NEW YORK CITY—T. Park Central & O. Park Central, a condominium and timeshare management firm, has leased a suite on the sixth floor at 250 West 57th Street. Malkin Holdings LLC supervises W&H Properties. The firm will move into its new space in July.

Nick Zarnin of Studley represented the tenant in the lease negotiations. Harry Blair, Sean Kearns and Kelli Mekles of Cushman & Wakefield represented the landlord.

250 West 57th Street comprises 26 stories and 535,000 sq. ft. of modern office space. It offers direct in-building access to the Time Warner Center/Columbus Circle subway station, serving the A, C, B, D and 1 subway lines, and immediate access to all major bus lines.

The property’s recently completed $82 million upgrade program includes a renovated lobby, renovated elevator cabs, new windows, renovated air-conditioned public corridors and restrooms, and upgraded building-wide systems, including state-of-the-art electrical, plumbing, HVAC and security.