Data provided by open.toronto.ca
Building Permit
24 125084 DRN
Examiner's Notice Sent
403 SILVERTHORN AVE
Applied Nov 19, 2025
Project Description
Proposal to install a backwater valve on the sanitary line in an existing SFD-detached dwelling.
Permit Details
| Permit Type | Drain and Site Service |
| Work Type | Back Water Valve (Sewer only) |
| Structure Type | SFD - Detached |
| Revision | 00 |
| Ward | W0537 |
| Builder/Owner | N/A |