Type of work · 7 of 103 by permit count
Back Water Valve (Sewer only) permits in Toronto
The City of Toronto has 40,277 back water valve (sewer only) permits on record for Toronto, going back to 2013. Declared construction value totals $10.5M. The most recent permit was issued Sep 10, 2026 at 197 Woodycrest Ave.
- Permits on record
- 40,2772013–2026
- Declared construction value
- $10.5Mas filed, not adjusted
- Homes created
- 0dwelling units
- Homes removed
- 0net +0
Permits issued per year
20132026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Address | Work | What was filed | Value | Status |
|---|---|---|---|---|---|
| Sep 10, 2026 | 197 Woodycrest Ave | Back Water Valve (Sewer only) | To install a back water valve to existing dwelling | — | Open |
| Sep 10, 2026 | 307 Warden Ave | Back Water Valve (Sewer only) | BACKWATER VALVE | — | Open |
| Sep 10, 2026 | 238 Connaught Ave | Back Water Valve (Sewer only) | Back water valve on sewer drain | — | Open |
| Sep 10, 2026 | 99 Taysham Cres | Back Water Valve (Sewer only) | Installation Back Water Valve | — | Open |
| Sep 10, 2026 | 610 Woburn Ave | Back Water Valve (Sewer only) | Back water valve installation | — | Open |
| Sep 10, 2026 | 22 Cleta Dr | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 10, 2026 | 95 Conference Blvd | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 10, 2026 | 173 Melrose St | Back Water Valve (Sewer only) | Installation of Main Drain Pipe Backwater Valve | — | Open |
| Sep 10, 2026 | 129 Alfred Ave | Back Water Valve (Sewer only) | Proposed installation of a new fullport backwater valve on the main building drain of an existing residential dwelling | — | Open |
| Sep 10, 2026 | 90 Twenty Fourth St | Back Water Valve (Sewer only) | Back water valve on sanitary line. | — | Open |
| Sep 9, 2026 | 14 Mattice Rd | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Closed |
| Sep 9, 2026 | 7 Cleveland St | Back Water Valve (Sewer only) | INSTALL BACKWATER VALVE | — | Closed |
| Sep 9, 2026 | 8 Deering Cres | Back Water Valve (Sewer only) | Drain mainline back WATER VALVE installation | — | Open |
| Sep 9, 2026 | 16 Haverson Blvd | Back Water Valve (Sewer only) | Proposed backwater valve to prevent flooding after a backflow incident. | — | Open |
| Sep 9, 2026 | 12 Madras Cres | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 130 Haileybury Dr | Back Water Valve (Sewer only) | Install Back Water Valve on main sanitary drain. | — | Open |
| Sep 9, 2026 | 153 Bingham Ave | Back Water Valve (Sewer only) | Mainline back water valve installation | — | Open |
| Sep 9, 2026 | 4 Mildenhall Rd | Back Water Valve (Sewer only) | install backwater valve | — | Open |
| Sep 9, 2026 | 15 Rupert St | Back Water Valve (Sewer only) | Installation of back water valve and sump pump | — | Open |
| Sep 9, 2026 | 20 Belle Ayre Blvd | Back Water Valve (Sewer only) | Installation of Main Drain Pipe "Backwater Valve" | — | Open |
| Sep 9, 2026 | 459 Hounslow Ave | Back Water Valve (Sewer only) | Back water valve installation | — | Open |
| Sep 9, 2026 | 242 Brock Ave | Back Water Valve (Sewer only) | Back water valve installation inside | — | Open |
| Sep 9, 2026 | 699 Brimorton Dr | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 916 Greenwood Ave | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 115 Black Creek Blvd | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 16 Freeborn Cres | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 258 Elmwood Ave | Back Water Valve (Sewer only) | Proposal for backwater valve | — | Open |
| Sep 9, 2026 | 58 Shandon Dr | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 34 Falcon St | Back Water Valve (Sewer only) | INSTALL BACK WATER VALVE | — | Open |
| Sep 9, 2026 | 73 Leggett Ave | Back Water Valve (Sewer only) | Install backwater valve | — | Open |
| Sep 8, 2026 | 93 Anndale Dr | Back Water Valve (Sewer only) | backwater valve install | — | Open |
| Sep 8, 2026 | 60 Elinor Ave | Back Water Valve (Sewer only) | Proposed Backwater Valve Installation. | — | Open |
| Sep 8, 2026 | 19 Larchmount Ave | Back Water Valve (Sewer only) | Backwater Valve Installation | — | Open |
| Sep 8, 2026 | 84 Twenty Sixth St | Back Water Valve (Sewer only) | Proposal for a backwater valve installation. | — | Open |
| Sep 8, 2026 | 3 Jesmond Ave | Back Water Valve (Sewer only) | supply and install backwater valve | — | Open |
| Sep 8, 2026 | 102 Kenilworth Ave | Back Water Valve (Sewer only) | Proposed installation of a backwater value at the front of the basement to prevent basement flooding during storms. | — | Open |
| Sep 8, 2026 | 337 Bessborough Dr | Back Water Valve (Sewer only) | Backwater Valve installation | — | Open |
| Sep 8, 2026 | 119 Pickering St | Back Water Valve (Sewer only) | Proposal for a backwater valve installation. | — | Open |
| Sep 8, 2026 | 286 Swanwick Ave | Back Water Valve (Sewer only) | Proposal for a backwater valve installation. | — | Open |
| Sep 4, 2026 | 343 Bain Ave | Back Water Valve (Sewer only) | Inside Back Water Valve installation | — | Open |
The 40 most recent of 40,277 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.