Median 29 days to issue, based on 56,659 permits issued inToronto, ON over the trailing 12 months (data current to August 2026). The average of 78.2 days runs higher than the median because a minority of large or complex projects pull the mean upward, which is exactly why the median is the number to plan around.
Toronto permit activity at a glance
| Metric | Value |
|---|---|
| Median days to issuance | 29 days |
| Average days to issuance | 78.2 days |
| Permits issued (last 12 months) | 56,659 |
| Average permits per month | 4,722 |
| Average project value | $830K |
| Total declared project value | $19.04B |
| Cross-city median (10 timing cities) | 29 days |
How Toronto compares
The median across the 10 cities in our dataset that publish processing-time data is 29 days. Toronto sits right at that benchmark. A wait time below it means permits here generally move faster; above it means the opposite. Either way, the spread between fast and slow categories within a single city is usually wider than the gap between cities, so the by-work-type table below matters more than any single headline number.
Permit activity by type of work in Toronto
Not all permits move at the same speed. Simple alterations clear far faster than new-building applications. Here is how the most common work types in Toronto broke down over the last 12 months:
| Type of work | Permits | Median days | Avg days |
|---|---|---|---|
| Building Permit Related(PS) | 11,375 | 31 | 81 |
| Building Permit Related(MS) | 10,594 | 33 | 84.2 |
| Interior Alterations | 7,606 | 26 | 40.5 |
| Building Permit Related (DR) | 4,564 | 37 | 118.2 |
| Multiple Projects | 4,252 | 28 | 60.1 |
| New Building | 3,135 | 71 | 193.4 |
| Back Water Valve (Sewer only) | 1,886 | 1 | 3.4 |
| Demolition | 1,462 | 74 | 129.4 |
| Sign Building Permit Related | 1,305 | 8 | 23.2 |
| New Laneway / Rear Yard Suite | 1,070 | 61 | 102.7 |
| Other(BA) | 808 | 39 | 72.7 |
| Addition(s) | 770 | 44 | 91.5 |
Permit volume trend
Toronto issued 56,659 permits over the trailing 12 months, representing $19.04B in total declared project value. The busiest single month was Oct 2025 (6,972 permits). Volume drives wait times: months with a surge in applications tend to push processing times up as review staff work through the backlog.
What drives building permit wait times
Permit processing time is rarely about a single step. The biggest levers are:
- Application completeness. Missing drawings, unsigned forms, or a site plan that doesn't match the zoning trigger a resubmission cycle, each round can add weeks.
- Type of work. A like-for-like alteration is reviewed against fewer regulations than a new building, which needs zoning, building, and often servicing sign-offs.
- Project value and complexity. Higher-value projects attract more reviewers and more conditions, which is why the average always exceeds the median.
- Seasonal volume. Application spikes in spring and summer lengthen the queue.
How to read these benchmarks
These are permit-volume and application-to-issuance timing benchmarks, they measure how long permits that were issued took to get there. They are not approval rates: the underlying dataset has no approval-versus-denial field, so we never report rejection percentages. Use the median as your realistic planning number, the average as your worst-case buffer, and the by-work-type table to set expectations for your specific project.The single best way to stay on the fast end is to submit a complete, compliant application the first time.