Building permits — St. Thomas, Ontario

Do I need a building permit? What does it cost?

In the City of St. Thomas, Ontario, building permit rules are set by Building By-Law 150-2016, verified 2026-09-21. Permit required for: Construction or demolition of a building; sign installation; tent erection; hoarding/covered way erection. Permit fees: $9.75 times the value of construction divided by 1,000; minimum $150.00. Administered by: Chief Building Official (or Registered Code Agency where appointed).

Building By-Law 150-2016 adopted bylaw
permit required for Construction or demolition of a building; sign installation; tent erection; hoarding/covered way erection. s. 5.11-5.13; Schedule C, Form 1
fee basis $9.75 times the value of construction divided by 1,000; minimum $150.00 Schedule B, H
authority Chief Building Official (or Registered Code Agency where appointed) s. 12.1
scout note

Designates the City's Chief Building Official and regulates building permit issuance/inspection under the Ontario Building Code for construction in St. Thomas.

Machine-readable: building-permits.json · Official website: https://www.stthomas.ca/ · Last verified 2026-09-21 · Building permits across Ontario · Building permits in other municipalities