NYC Permit Guide
Navigate NYC permits, filings, and building research.
New York City publishes powerful tools for property research, permit tracking, and violation lookup. Most of them are hard to use without context. This guide shows you where to look, what the results mean, and when the answer you need goes beyond what the city's systems can tell you.
What are you trying to do?
Select your situation. We will point you to the right city tool, explain what it can and cannot tell you, and let you know when professional help makes a difference.
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Send us your address and project scope. We will tell you what you need.
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Official NYC government links
Bookmark these for direct access. If you need help interpreting what you find, PDG is a phone call away.
DOB NOW: Build
File permits, schedule inspections, track applications
DOB NOW Public Portal
Look up permit application status by address or job number
Building Information Search (BIS)
Property history, violations, complaints, certificates of occupancy
Find Building Data
Aggregated DOB data tools and property lookup
NYC Planning ZoLa
Interactive zoning and land use map
Construction Permits Overview
General permit types and filing requirements
DOB Determinations
Official DOB interpretations of code and policy questions
Info for Business Owners
DOB guidance for property and business owners
Buildings Information System (Overview)
Overview of how BIS works and what data is available
This guide is for general informational purposes only and does not constitute legal, professional, or consulting advice. External links are provided for convenience and PDG is not responsible for third-party content. Full disclaimer
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