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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.
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]