Tenant Handbook 

Mail Service


The mailing address for 650 Massachusetts Avenue is:

650 Massachusetts Avenue, NW
Washington, DC 20001

Mail may be collected by Tenants or their agents from the security desk located in the lobby Monday through Friday between 9:00am and 5:00pm.

The building outgoing mail drop box is located on the C2 level of the parking garage elevator lobby.

The nearest Post Office location is located at 800 K Street NW. For more information please call your local Post Office or visit www.usps.com.