Landmarks (LPC) permit: New York City restaurant guide
NYC LPC
What it is
Approval for exterior work on a landmarked building or in a historic district: storefront, awning, signage, lighting, louvers, facade.
When a restaurant needs it
The building is an individual landmark or sits in a historic district.
How to apply
Apply through LPC's Portico portal — storefront work is usually a staff-level Permit for Minor Work or Certificate of No Effect; major changes need a Certificate of Appropriateness with a public hearing.
Documents you’ll need
- Existing & proposed exterior drawings
- Photos
- Material specs
- Any warning letters / violations
Good to know
LPC review must come before the DOB sign / facade permit. Check designation status by address in ZoLa or LPC's Discover NYC Landmarks map first.
Official source
LPC — applications · LPC — how to apply on Portico
Answer a few questions about your space and get every permit in order, with a timeline, a cost range, walkthroughs, and every application filled in for you to sign with Open.
Last reviewed 2026-10-06. Guidance only, not legal advice.