One thing worth flagging for anyone reading this right now: the City of Toronto launched a $6,650 subsidy for basement flood protection — backwater valves and sump pump installations — effective May 1, 2026. The catch is it requires proof of proper installation, which in practice means the work was done to permit standard.
So if you have been sitting on a quote for basement waterproofing or a backwater valve, the timing math has changed. A permit that used to feel like friction is now the thing that unlocks a meaningful rebate on a $6,000+ job.
The other thing that trips people up on permit timelines: Toronto is currently running 10-20 business days on residential applications. If you are hoping to start waterproofing work before the first heavy spring rain hits, the window for a smooth permit is closing fast. Apply now, not after you have already booked the contractor.
One practical note if you are filing your own application: make sure you are using the current City of Toronto form. The application was updated on February 16, 2026 — the old version gets rejected on submission, not flagged for revision, just rejected. That detail alone can add three weeks to your timeline without anyone telling you why.
For a full breakdown of which GTA projects trigger permits and which trade permits you need beyond the base building permit, the permit cost breakdown above covers it — and the Most Commonly Asked Questions thread is a good first stop if you are newer to the forum.