N.Y. General Municipal Law § 507
2. Notwithstanding anything to the contrary contained in this article and notwithstanding the provisions of any general, special or local law applicable to the sale of real property by a municipality, such real property and appurtenances thereto may be sold, leased for a term not exceeding ninety-nine years or otherwise disposed of for the effectuation of any of the purposes of the urban renewal program in accordance with the urban renewal plan:
4.