NYC DOB Article I PDF & Regulatory Guide

Navigating the dense regulatory requirements in New York City requires access to the official building directives. This guide serves as a technical walkthrough for the 381-page DOB document Article I.pdf, which establishes the standards for Article I under the NYC Zoning Resolution (ZR).

Regulatory Structure of Article I

The document Article I.pdf is a critical chapter of the NYC Zoning Resolution (ZR). It governs key guidelines including floor area ratios (FAR), setbacks, height and setback slopes, and parking space requirements. Registered Architects (RA) and Professional Engineers (PE) must cross-reference this chapter during the initial drafting phase to prevent structural and design compliance errors. Under Section 28-104.7 of the NYC Administrative Code, construction documents must be complete and clear, specifically detailing how the proposed work meets these parameters.

Key Sections Inside the 381-Page PDF

When reviewing Article I.pdf, pay close attention to structural requirements and technical specifications:

• Chapter Scope & Definitions: Section 1 defines all primary terminology, building types, and applicable scopes.
• Material & Installation Standards: Outlines certified materials and approval methods for zoning maps, building height limitations, and yards.
• Borough-Specific Adjustments: Detailing overlay regulations for historic districts and high-density zones in Manhattan, Brooklyn, and Queens.
• Inspection Protocols: Mandating specialized progress inspections by licensed agencies during construction.

How to Download and Reference This Code

The full Article I.pdf is available on the NYC DOB portal. In 2026, building rules are strictly enforced through the DOB NOW filing portal. Before you submit, it is highly recommended to cross-reference related files in NYC Zoning Resolution (ZR) to check for secondary conflicts, such as mechanical shaft locations or fire rating separations that boundary this code area.