N.Y. Real Property Tax Law § 467-L
2. Definitions. As used in this section the following terms shall have the following meanings: a. "Annual tax" means the amount of real property tax that is imposed on a property for the fiscal year beginning on the first of July, two thousand twenty-one, determined after reduction for any amount for which such property is exempt, or which is abated, pursuant to applicable law, provided that, for a property that is a dwelling unit in residential property held in the cooperative form of ownership, "annual tax" means the amount of real property tax that is imposed on such residential property divided by the number of units within such residential property, including dwelling units and units used primarily for professional or commercial purposes, determined after reduction for any amount for which such property that is a dwelling unit is exempt, or which is abated, pursuant to applicable law. b. "Applicant" means an owner of an eligible property who, pursuant to subdivision six of this section, may apply for the rebate authorized pursuant to this section. c. "Commissioner of finance" means the commissioner of finance of a city having a population of one million or more, or such commissioner's designee. d. "Eligible property" means a property that, beginning on or after June fifteenth, two thousand twenty-two, serves as the primary residence of the owner of such property, and served as such owner's primary residence during the ninety days prior to such date. e. "Erroneous rebate" means:
13. Penalty for material misstatements. a. Generally. If the commissioner of finance determines, within three years from the granting of a rebate authorized pursuant to this section, that there was a material misstatement in an application filed pursuant to this section and that such misstatement provided the basis for the granting of a rebate under this section, the commissioner of finance shall proceed to impose a penalty tax against the property of five hundred dollars in addition to recovering the amount of any erroneous rebate under subdivision twelve of this section. An application shall be deemed to contain a material misstatement for this purpose when either: