Canada / Free coverage check

Check the address
before you spend.

Start with the address. BuildRules provides sourced rules in supported GTA municipalities. For other Canadian locations, enter street, city and province to see coverage limits and the official building authority directory. Toronto also offers some mapped property data.

Enter street, city and province, for example 123 Main Street, Calgary, AB. Outside the GTA the city is user-supplied, not independently verified.

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.