Knox County Tennessee

Building Plan Revisions

Follow the instructions below to submit plan revisions and additional documents for the applications that have been approved. If your application is still pending, use the Knox Permit Portal to submit updated documents.

Send the revision email with the subject “Permit Plan Revision” and attachment(s) to this address:

Be sure to include this information in your email:
  • “Permit Plan Revision” included in the subject line.
  • Confirmation number
  • Permit number
  • Address ** (required)

Please verify details to ensure information provided is accurate and complete. Failure to include the required information may result in your submission not being able to be processed.

If you have any questions, please contact us at or 865-215-2325

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Codes Administration

City County Building
Suite 547
400 Main Street
Knoxville, TN 37902

Phone: 865-215-2325

Monday - Friday
8:00 am - 4:30 pm
Department Email