View the Zoning Handbook.
Interactive Zoning Information System
The Interactive Zoning Information System (IZIS) allows online case filing, viewing, processing, and management of ZC and BZA cases. All case types must now be filed using this system.
Zoning Map of 2016
The web-based Zoning Map has been updated to display the 2016 zone designations and to include additional data and features that allow easy access to a wide range of vital zoning information related to District properties.
DC Office of Zoning
Monday to Friday, 8:30 am to 5:00 pm, except District holidays
Connect With Us
441 4th Street, NW, Suite 200S, Washington, DC 20001
Phone: (202) 727-6311
Fax: (202) 727-6072
Email: [email protected]