RESOURCES
Need a document or checklist?
Tell us what you’re filing ~ ALT-1/ALT-2, LoC, LNO, or C of O ~ and we’ll share a right-sized checklist.
Request a ChecklistSLK Buildings Resources
Your quick hub for NYC permits, violations, and close-outs. Start with the Agencies Index, then jump into the guides you need most.
FAQ ~ Frequently Asked Questions
Quick links
NYC Agencies Index (18)
DOB Project Alteration (Parent) →
/dob-project-alteration/Letter of Completion (LoC) →
/dob-project-alteration/letter-of-completion/Letter of No Objection (LNO) →
/dob-project-alteration/letter-of-no-objection/Certificate of Occupancy (C of O) →
/dob-project-alteration/certificate-of-occupancy/Work Without Permit →
/dob-violations/work-without-permit/Stop Work Orders →
/dob-stop-work-orders/News & Updates →
/news/(or use/blog/if that’s your posts page)Contact / Ask a Question →
/contact/