N.Y. Comp. Codes R. & Regs. tit. 19, § 135.1
(a) General.
The filing statement shall contain or be accompanied by all of the items of information required by Real Property Law, sections 337-a and 338(4). The filing statement shall also be accompanied by the offering statement required by Real Property Law, section 337-b.
(b) Maps.
Submitted maps must comply with Real Property Law, section 337-a(8).