DOB Resources & Important Links
Essential resources, forms, and tools for NYC Department of Buildings matters
Essential DOB Links
DOB NOW Portal
EssentialOnline portal for filing permits, inspections, and applications
Permits & ApplicationsVisit Link
Building Information System (BIS)
EssentialSearch building records, permits, violations, and complaints
Building RecordsVisit Link
Violation Lookup
EssentialSearch for building violations by address or violation number
ViolationsVisit Link
Permit Applications
Information on building permits and application process
Permits & ApplicationsVisit Link
Common DOB Forms
Certificate of Occupancy Application
CO-1Application for certificate of occupancy
CertificatesDownload Form
Legal Guides & Resources
Building Code Compliance Guide
Comprehensive guide to NYC Building Code requirements
ComplianceRead Guide
DOB Contact Information
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