GTA / Free address check

Check basement apartment / secondary suite rules
for your address.

Your project is selected. Match an address to see the published municipal guidance and prepare your free Project Brief here. Toronto may also have mapped property information.

Project selectedBasement apartment / secondary suiteWe’ll confirm the municipality from the address you select.

We'll keep your basement apartment / secondary suite project and confirm the actual municipality from your address.

GTA coverage & address data

Toronto includes mapped property zoning. Peel, Durham and Oakville use public municipal or regional address data; other current GTA cities can still route by municipality while exact civic-address validation is added.