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dcoz

DC Office of Zoning
 
Welcome to the Office of Zoning
A construction helmet on a table of blueprints

About DCOZ

The DC Office of Zoning (DCOZ) provides administrative, professional, and technical assistance to the Zoning Commission (ZC) and the Board of Zoning Adjustment (BZA) in support of their oversight and adjudication of zoning matters in the District of Columbia.

Online Certification of Zoning

Request a Certification of Zoning Online

Requests for Certification of Zoning can now be filed online using the Interactive Zoning Information System (IZIS)

Virtual Public Hearings

Virtual Public Hearings

Find more information on how to view and engage with public hearings.

DCOZ or DOB

 Which Zoning Department to Contact?

Find more information on how to clarify the functions and services of the DCOZ and the ZA.

DCOZ and the Office of the Zoning Administrator (ZA) at DOB are separate agencies with different roles in the zoning and permitting processes. Click here to ensure you are contacting the correct agency regarding your inquiry or concern.

DCOZ and the Office of the Zoning Administrator (ZA) at DOB are separate agencies with different roles in the zoning and permitting processes. Click here to ensure you are contacting the correct agency regarding your inquiry or concern.

About DCOZ

The DC Office of Zoning (DCOZ) provides administrative, professional, and technical assistance to the Zoning Commission (ZC) and the Board of Zoning Adjustment (BZA) in support of their oversight and adjudication of zoning matters in the District of Columbia.

Request a Certification of Zoning Online

Requests for Certification of Zoning can now be filed online using the Interactive Zoning Information System (IZIS)

Virtual Public Hearings

Find more information on how to view and engage with public hearings.

 Which Zoning Department to Contact?

Find more information on how to clarify the functions and services of the DCOZ and the ZA.

Three Boxes - Block A

Zoning Commission

Zoning Commission

Board of Zoning Adjustment

Board of Zoning Adjustment

Zoning Regulations Overview

Zoning Regulations Overview

Need Assistance - Block B

Need further assistance?
Email or call us