N.Y. Real Prop. Acts. Law § 411

§ 411. Addresses of interested parties; notice. On every paper or\ninstrument filed with the registrar there shall be indorsed the name,\nplace of residence with street number, if any, and post-office address\nof the person in whose behalf it is filed. The address may be changed\nfrom time to time, by such person filing with the registrar a written\nnotice of such change.\n