Mandatory Street Trees

In addition to the applicable underlying street tree planting requirements, all changes of use within the same or to other Use Groups involving at least 50 percent of the floor area of an existing building, or alterations above 30 percent of the building value of an existing building pursuant to the applicable articles of the Building Code of the City of New York, within Area A, shall provide trees in accordance with Section 26-41 (Street Tree Planting).