TN Smart Building Approval

Directorate of Town & Country Planning · Government of Tamil Nadu

Home Housing schemes Verify permit

Verify a building permit

Enter the permit number or the verification token printed on the sanction letter.

Permit number or verification token

Directorate of Town & Country Planning

Chepauk, Chennai 600 005, Tamil Nadu, India

Helpdesk

Toll free 1800 425 0000 · Mon–Fri, 10:00–17:45

helpdesk@tnbuildingapproval.gov.in

Statutory

TN Combined Development & Building Rules 2019

National Building Code of India 2016

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Smart Building Approval Portal

Directorate of Town & Country Planning