OFFICIAL SITE OF THE STATE OF NEW JERSEYContact or visit HPO
Main Line
609-940-4312
Find individual staff by office section and role.
Mailing address
Mail Code 501-04B
NJ Historic Preservation Office
Dept. of Environmental Protection
PO Box 420
Trenton, NJ 08625-0420
Hardcopy submissions are not directly delivered to individual staff by mail carriers, but stamped and logged into our central project log before distribution. If you are visiting our office, please do not drop off submissions directly in reviewers’ cubes.
Mail is distributed to our office using mail codes. Please use this address for mailed correspondence instead of our street address.
Submit review requests and documentation here for easier project tracking.
Send a basic question or comment.
Visit
Our office
501 East State Street
Station Plaza Building 5, 4th floor
Trenton, NJ 08625
Parking
- Metered on-street parking is available.
- Station Plaza Parking Facility
The Station Plaza garage stairwell faces our courtyard. Enter the garage through the Yard Avenue (off South Clinton Avenue) and/or Wallenberg Avenue entrances. This parking facility no longer accepts cash.
Garage rates and payment information
Bus service
Bus stops are located at The Trenton Transit Center, South Clinton Avenue outside of our courtyard, and in front of the main DEP building at 401 East State Street.
Rail service
The Trenton Transit Center station is located two blocks from the HPO at South Clinton and Wallenberg Avenues.
