Check the status of your building permit.

A building permit is required under the Building Code Act for most construction, demolition, additions, or major renovations. It gives you formal permission to begin work, and your plans must be reviewed for compliance with the Ontario Building Code, zoning by-laws, and other applicable laws.

Before You Apply For a Building Permit

Everything you need to know before applying for a building permit, including how to apply.

After You Apply For a Building Permit

Find out what you need to do after you have applied for a building permit.

Forms, Documents, & Additional Resources

Find the forms, documents, and additional resources related to building permits.

Building More Units on Your Property

Learn about building options for additional residential units.

Highlights

An illustration of a one-storey garden suite is shown on a lot that is 10 metres wide by 36 metres deep, with landscaped open space and retention of trees.

Pre-Approved Garden and Laneway Suites

New City of Toronto plans for Garden and Laneway Suites.

Roof installation in progress showing two construction workers kneeling on a corrugated metal deck and drilling into blue vapour barrier attached to the side of a wooden structure. Construction tools, metal beams and other materials are scattered around the work site, with some snow visible on the ground.

Certified Plans

Learn how to certify your plans for easier replication across building sites.