Order reversed, with costs in this court and in the Appellate Division, and the order of Special Term reinstated. Petitioner, by virtue of having converted and leased 60% of its building as business space, having timely made application for certificates of decontrol, having obtained a certificate of occupancy, and having instituted this proceeding, had a right "accruing" within the meaning of section 93 of the General Construction Law ( Cameron v. New York Mount Vernon Water Co., 133 N.Y. 336, 341).
Concur: Chief Judge DESMOND and Judges DYE, FULD, VAN VOORHIS, BURKE, SCILEPPI and BERGAN.