Maintained by BPD Consultants as a courtesy resource for clients and colleagues navigating NYC code compliance.
Guidance Library
What City agencies publish to explain how the codes are applied, rather than to state them. Search it, or pick a collection below.
When the record stops answering the question
Need help applying this guidance?
Published guidance explains the agency position, but not always how it fits a specific building or filing. Use Process to frame the next step.
Sources and limitations
Sources: NYC Department of Buildings Buildings Bulletins, including each bulletin’s own published “Purpose” text reproduced as issued, the Department’s published Code Notes, accessibility guides published by the Mayor’s Office for People with Disabilities and the Landmarks Preservation Commission, and selected agency reports. Guides are voluntary or agency-specific guidance and are not themselves adopted laws, rules, bulletins, or code interpretations. Reports and recommendations are identified separately and are not themselves adopted laws, rules, bulletins, or code interpretations. Records are provided as-is and may lag official City systems. This is a reference index, not legal advice. Always confirm current applicability against the linked PDF and the current NYC Construction Codes before relying on any document here. BPD Consultants is not affiliated with the NYC Department of Buildings. This tool does not constitute a legal or code determination. © BPD Consultants.