Applicants must submit zoning diagrams to graphically summarize the proposed zoning bulk, yards and street plantings for new building or enlargement projects.
The Zoning Diagram (ZD1 Form) must be submitted prior to approval for New Building (NB) and Alteration Enlargement (ALT) projects. If changes are made that affect the initial ZD1, a new ZD1 must be submitted with subsequent applications or post approval amendments.
Upon approval of the ZD1 application, the diagram will be posted online.
1 RCNY §101-15 (PDF)