Building permits
Whether you're a contractor or tackling home improvements, you'll find all the information you need to navigate the building permit process.
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The official website for the City of London, Ontario
Building permits are required for most construction, renovation, and alteration projects to ensure they meet safety and building code standards.
On this page, you can access information, resources, and support to guide you through the building permit application process for both residential and non-residential properties.
Already know what you need to do? Apply now:
For additional information and assistance, email building@london.ca or call 519-661-4555.