N.Y.C. Admin. Code § 25-314: § 25-314 Extension of time for action by commission.

Whenever, under the provisions of this chapter, the commission is required or authorized, within a prescribed period of time, to make any determination or perform any act in relation to any request for a certificate of no effect on protected architectural features, a certificate of appropriateness or a permit for minor work, the applicant may extend such period of time by his or her written consent filed with the commission.