09/22/2025
Thinking about adding a basement suite, coach house, or secondary unit to your property in London, Ontario?
The rules have changed with Ontario’s 2024 Building Code — and the process is easier than you might think. An Additional Residential Unit (ADU) can help you:
✔️ Create rental income
✔️ Add space for family
✔️ Boost property value
We’ve put together a step-by-step homeowner’s guide that explains zoning, building permits, and design requirements for ADUs in London.
👉 Read the full guide here:
https://www.thebuildingpermitguy.ca/post/adu-london-ontario-guide
As a BCIN-certified designer, The Building Permit Guy makes sure your ADU drawings are done right the first time — saving you time, money, and headaches.
📞 Ready to start your project? Contact us today and let’s get your ADU approved.
If you live in London, Ontario, you’ve probably heard the buzz around Additional Residential Units (ARUs) — also called ADUs, secondary suites, or basement apartments. With housing demand rising and updates to Ontario’s 2024 Building Code, adding an ADU has become one of the most practical way...