Street · 2998 of 8,565 by permit count
Building permits on Underwriters Rd
The City of Toronto has 58 building permits on record for Underwriters Rd, going back to 1999. Declared construction value totals $5.2M. The most recent permit was issued Aug 27, 2025 at 6 Underwriters Rd.
- Permits on record
- 581999–2025
- Declared construction value
- $5.2Mas filed, not adjusted
- Homes created
- 0dwelling units
- Homes removed
- 0net +0
Permits issued per year
20002025 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Aug 27, 2025 | Fire Alarm | Installation of two interconnected fire alarm systems. | $150K | Open |
| Aug 27, 2025 | Fire Alarm | Installation of two interconnected fire alarm systems. | $150K | Open |
| Jun 21, 2022 | Building Permit Related(MS) | HVAC - Proposal for a vibration table and rooftop exhaust. Mechanical, electrical and structural modifications to suit equipment requirements. Existing layout to remain as is. | — | Closed |
| Jun 21, 2022 | Other(BA) | Proposal for a vibration table and rooftop exhaust. Mechanical, electrical and structural modifications to suit equipment requirements. Existing layout to remain as is. | $50K | Open |
| Jul 5, 2021 | Building Permit Related(PS) | Plumbing - Interior Alterations to existing office and workshop space. Refresh and update with new fixtures and equipment. | — | Closed |
| Jul 5, 2021 | Building Permit Related(MS) | HVAC - Interior Alterations to existing office and workshop space. Refresh and update with new fixtures and equipment. | — | Closed |
| Jul 5, 2021 | Interior Alterations | Interior Alterations to existing office and workshop space. Refresh and update with new fixtures and equipment. | $35K | Closed |
| Jun 6, 2019 | Other(BA) | Proposed: Structural work related to mechanical RTU units | $150K | Open |
| Jun 6, 2019 | Building Permit Related(MS) | HVAC - Proposed: Structural work related to mechanical RTU units | — | Open |
| Aug 24, 2016 | Building Permit Related(MS) | Revision #1 - for additional hvac work for the second floor and industrial processHVAC - Construct cement plant SHELL ONLY building Building D | — | Closed |
| Aug 23, 2016 | Building Permit Related(PS) | PERMIT REVISION FOR ADDITIONAL PLUMBING WORK FOR SECOND FLOOR AND INDUSTRIAL PROCESSPlumbing - Construct cement plant SHELL ONLY building Building D | — | Open |
| Aug 22, 2016 | New Building | Construct 1-storey cement batching plant with an attached two storey office space (F2- SHELL ONLY, D-Finished) (Building D ) | $800K | New build |
| Aug 12, 2016 | Backflow Prevention Devices (Water only) | Intall backflow preventer for premise isolation | $2K | Closed |
| Jul 22, 2016 | Building Permit Related(MS) | HVAC - Construct new office and warehouse building Building B & C for cement batching plant | — | Closed |
| Apr 7, 2016 | Inside and Outside Drains | REV #1-REVISE WATER SUPPLY LOCATION BLD DDrain - Construct cement plant SHELL ONLY building Building D | $15K | Open |
| Apr 6, 2016 | Building Permit Related(PS) | Rev#1 - Revision to plumbing as a result of architectural changes to offices and employee facilitiesPlumbing - Construct new office and warehouse building Building B & C for cement batching plant | — | Closed |
| Jan 22, 2016 | Building Permit Related(MS) | Rev 01: Revised HVAC.HVAC - interior alterations to existing, add one rooftop unit, and one make up air unit, minor plumbing | — | Closed |
| Jan 4, 2016 | Interior Alterations | Rev 01: Structural revisions. interior alterations to existing, add one rooftop unit, and one make up air unit, minor plumbing | — | Closed |
| Nov 18, 2015 | New Building | Conditional Permit - Construct new office and warehouse building Building B & C for cement batching plant | — | New build |
| Nov 17, 2015 | Building Permit Related(FS) | FS - Sprinkler Shop Drawing - Construct new office and warehouse building Building B & C for cement batching plant | — | Closed |
| Nov 10, 2015 | Backflow Prevention Devices (Water only) | To install 1 Backflow Prevention Devices (Water only). | $7K | Closed |
| Oct 21, 2015 | Certified Tents | 30' x 70' legacy tent for a corporate event at Underwriters Labortories of Canada. Installed on Oct. 21 and removed on Oct 22. Certified Plans - 14-241368 | — | Closed |
| Jun 25, 2015 | Building Permit Related(PS) | Plumbing - interior alterations to existing, add one rooftop unit, and one make up air unit, minor plumbing | — | Closed |
| Mar 16, 2015 | Demolition | Mar 11/15: Proposal revised to include complete building B.Proposal to demolish portion of the "Bldg B" existing warehouse portion of "Bldg B" to remain | — | Demolition |
| Jan 26, 2015 | Building Permit Related(PS) | Plumbing - To construct interior alterations for Keilhauer Office | — | Closed |
| Jan 26, 2015 | Building Permit Related(MS) | HVAC - To construct interior alterations for Keilhauer Office | — | Closed |
| Jan 13, 2015 | Interior Alterations | To construct interior alterations for Keilhauer Office | $400K | Closed |
| Aug 29, 2012 | Backflow Prevention Devices (Water only) | 1 backflow preventer | $8K | Closed |
| Aug 29, 2012 | Backflow Prevention Devices (Water only) | 1 backflow preventer | $8K | Closed |
| Sep 28, 2011 | Backflow Prevention Devices (Water only) | installation of 1" backflow preventer | $1K | Open |
| Sep 28, 2011 | Backflow Prevention Devices (Water only) | install a 1 1/4" backflow preventer | $1K | Open |
| Oct 19, 2010 | Backflow Prevention Devices (Water only) | install backflow device SOUTH building | $5K | Closed |
| Oct 19, 2010 | Backflow Prevention Devices (Water only) | install backflow device north building | $5K | Closed |
| Aug 20, 2010 | Certified Tents | 40 x 100 ft. tent, Sept. 8-13/10 CERT. # - 06-118714 | — | Closed |
| May 21, 2010 | Sign Building Permit Related | — | — | Closed |
| Aug 17, 2009 | Building Permit Related(MS) | HVAC - European Room Rennovations | — | Closed |
| Aug 17, 2009 | Interior Alterations | European Room Rennovations | $98K | Closed |
| Apr 7, 2009 | Building Permit Related(MS) | HVAC - New cladding on building facade | — | Closed |
| Dec 15, 2008 | Building Permit Related(MS) | HVAC - Interior alterations to existing office space, partitions, one structural beam, hvac and plumbing | — | Closed |
| Dec 8, 2008 | Building Permit Related(PS) | Plumbing - Interior alterations to existing office space, partitions, one structural beam, hvac and plumbing | — | Closed |
The 40 most recent of 58 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.