N.Y. Real Property Tax Law § 489-CCCCCC
1. Time limit for meeting minimum required expenditure. Applicants must meet the appropriate minimum required expenditure as provided in subdivision three of section four hundred eighty-nine-bbbbbb of this title relating to the abatement for which such project qualifies as follows:
3. Non-permissible uses. To be eligible for benefits, the property may not be used for a non-permissible purpose. Accordingly, no abatement benefits under this title shall be granted for work to be performed on property to be used for the following purposes:
(a) Residential. No abatement benefits under this title shall be granted for construction work for residential purposes, or for work on a structure or building where twenty percent or more of the total rentable square footage of such property is or will be dedicated to residential purposes, provided however that where less than five percent of a property's rentable square footage is or will be dedicated to residential purposes, that use shall be considered de minimus and shall not be considered in determining benefits under this title.
(b) Who may file for benefits. An applicant shall be:
(c) Applicant affidavit. No benefits pursuant to this title shall be granted for any construction work unless the applicant provides, together with the final application, an affidavit setting forth the following information: