Change of the cadastral number of an existing land plot is possible, but only in case of expansion or narrowing of its boundaries.
in accordance with Article 1 of the Law of Ukraine "On the State Land Cadastre", each land plot during registration receives a unique code - a cadastral number. This is an individual set of numbers and signs, which is stored for the site throughout its existence. Most often, the number changes in the following cases:
when the land is divided into several parts. Then each newly formed plot receives its own cadastral number, because its initial boundaries have been changed;
when areas are combined into one. The principle of changing borders is the same, which means that the new territory receives one new cadastral number.