Do You Need a Construction Permit in Toronto?

Planning a construction or renovation project in Toronto? Before getting started, knowing whether you’ll need a construction permit is crucial. Here's a guide to help you navigate the requirements.

When a Construction Permit is Required

In Toronto, a construction permit is generally required for the following types of projects:

1. New Construction: Any new buildings or structures, whether residential or commercial.

2. Additions to Existing Buildings: Expanding your property, such as adding extra floors or rooms.

3. Major Renovations: Projects that affect structural components, like removing or altering load-bearing walls.

4. Plumbing, HVAC, or Electrical Changes: Modifications to these systems typically require approval.

5. Decks, Porches, or Sheds: Structures over a certain size, usually greater than 10 square meters, require a permit.

6. Demolition Work: Removing all or part of a building.

7. Basement Finishing: Adding or altering structural features or systems, such as new bathrooms or bedrooms.

   
   

When a Construction Permit Is Not Required

There are some projects that generally do not require a permit in Toronto. These include:

• Cosmetic Work: Painting, tiling, or redecorating.

• Flooring Installation: Adding or replacing hardwood, carpet, or tiles.

• Minor Repairs: Fixes that do not involve structural changes.

• Small Sheds: Typically, sheds under 10 square meters don’t need a permit.