The process of subdividing land and assigning new tax lots in New York can be complex, particularly when it comes to understanding the implications for property taxes.rnrnSubdivision refers to the division of a parcel of land into two or more separate lots. In New York, the process of subdividing land is typically regulated by local municipal authorities, such as planning boards or zoning boards. The subdivision process involves obtaining necessary approvals, complying with zoning regulations, and adhering to specific subdivision requirements set forth by the local municipality.