New York Laws
Article 5-A - Buildings and Use Districts
83 - Amendments, Alterations and Changes in District Lines.

(a) the owners of twenty percent or more of the area of land included
in such proposed change; or
(b) the owners of twenty percent or more of the area of land
immediately adjacent to that land included in such proposed change,
extending one hundred feet therefrom; or
(c) the owners of twenty percent or more of the area of land directly
opposite thereto, extending one hundred feet from the street frontage of
such opposite land.

Structure New York Laws