Do I Need a Permit?
Navigating NYC Department of Buildings rules can be confusing. Select your project details below to see if you need a permit, an architect, or just a good contractor.
Project Details
Check all that apply to your planned renovation:
No Permit Needed
For cosmetic work (painting, refinishing floors, replacing cabinets without moving plumbing), you typically do not need a DOB permit.
What you likely need:
- Licensed Contractor (Renovation Services)
- Building Management Approval
- Insurance Certificate (COI)
*This tool provides general guidance only. Always verify with a professional expediter or architect.
NYC Permit Types Explained
Understanding the lingo before you start.
Cosmetic (No Permit)
Painting, plastering, refinishing floors, and replacing fixtures in the same location usually do not require a DOB permit.
Alt-2 (Minor Reno)
For projects that involve moving plumbing, electrical, or non-load bearing walls but do not change the building’s use or egress.
Alt-1 (Major Reno)
Required for major changes like adding a floor, converting a basement to living space, or changing a 2-family to a 3-family home.