People often ask us: what’s the difference between a local landmark and being on the National Register of Historic Places?
The National Register of Historic Places is run by the U.S. government and managed by the National Park Service with assistance from State Historic Preservation Offices (SHPO). Listings on the Register are largely honorific.
Locally designated landmarks are typically regulated by municipalities through a historic preservation commission. In New York City, this is the Landmarks Preservation Commission (LPC), which approves exterior work on designated buildings.

Here’s a quick guide:
- National Register: It doesn’t control what you do with your building unless a government-funded project affects it. In that case, the project needs extra review. This listing might open doors to additional financial opportunities for the restoration of these properties, like grants and tax credits.
- Eligible for listing on the National Register: The state has decided these properties have the potential to be National Register-listed, pending additional research. This preliminary classification can make these properties eligible for grants.
- Local Landmark: This means your building is protected by City law. You need permission from the LPC before making changes.
- Historic Districts: If your building is in a City Historic District, it’s also considered a landmark—even if it’s not marked as an “individual landmark.” The LPC still needs to approve most changes.
For more info:
Financial Assistance: Landmarking at the local or national level can open up opportunities for funding including the New York Landmarks Conservancy’s own loan and grants programs.
Want help? Call our Preservation Hotline at 212-995-5260, Ext. 305 or email GwendolynStegall@nylandmarks.org.
Stay tuned for more tips on:
- How to check if your building is listed on the National Register or designated a local landmark.
- How to navigate the LPC permit process.
- How to research your building’s history.