N.Y.C. Admin. Code § 11-217: § 11-217 Assessment-rolls; form and contents.

Assessment-rolls shall be so arranged with respect to number of columns and shall contain such entries as the commissioner of finance shall prescribe, sufficient to identify the property assessed and to show its total assessed valuation. Real estate shall be described therein by the numbers by which such property is designated on the tax maps and in the several books of the annual record of the assessed valuation of real estate, and such numbers shall import into the assessment-rolls any necessary identifying description shown by the tax maps.