Bathroom Renovation Permit in Toronto
Getting a bathroom renovation permit in Toronto means working through Toronto Building - a process with its own local zoning by-law, specific requirements, and timeline expectations. PermitsHub handles every step for Toronto homeowners: compliant permit drawings, zoning review, application submission, and revision management through to approval.

How we handle bathroom renovation permits in Toronto
- 1
Initial zoning review under Toronto's by-law to confirm the project is permitted as-of-right or identify variance needs
- 2
Bathroom Renovation permit drawings prepared to Toronto Building standards (site plan, floor plans, structural details)
- 3
Application submission via Applications are submitted through Toronto's online CSS permit portal.
- 4
Proactive correspondence and revision management with Toronto Building until the permit is issued
Key considerations for Toronto
Bathroom renovations involving plumbing relocation, electrical work, or structural changes require a permit.
Adding a new bathroom to the home requires a permit for the rough-in plumbing and electrical.
Replacing fixtures in the same location (toilet, sink, tub) without changing rough-in typically does not require a permit.
Wet area waterproofing to the OBC standard is required in shower and tub surrounds.
Toronto's Express review stream is available for eligible small residential projects.
Bathroom Renovation permits in Toronto - common questions
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