thepermitmap

Street · 2995 of 8,516 by permit count

Building permits on Underwriters Rd, Scarborough

The City of Toronto has 58 building permits on record for Underwriters Rd in Scarborough, going back to 1999. Declared construction value totals $5.2M. Half of the 55 permits issued here came through within 42 days of the application. 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
Typical wait
42 days15 days slower than the city

Permits issued per year

20002025 (part year)

Zoning

Most common zone
EH63.8% of permits · by-law 60.30
In detached-house zones
0.0%38.0% below the city’s 38.0%
Permits with a zone
58of 58 on record
  • Employment Industrial58 · 100%

The zoning categories the permits on Underwriters Rd fall in, under Zoning By-law 569-2013. These are the City's own category names. This counts permits, not land: it says where the building work happened under which rules, not how the area is carved up. What each zone allows, and what gets built in it.

Other streets in M1R

Shangarry Dr63 permits
Budea Cres58 permits
Singleton Rd58 permits
Tardree Pl58 permits
Inniswood Dr56 permits
Waringstown Dr51 permits
Kilpatrick Dr50 permits
Lynvalley Cres49 permits

Looking for one address on Underwriters Rd? The address lookup shows every permit filed against a single house or building number.

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 Building Permit Related(MS) HVAC - Proposed: Structural work related to mechanical RTU units — Closed
Jun 6, 2019 Other(BA) Proposed: Structural work related to mechanical RTU units $150K Closed
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.

Every address on Underwriters Rd with a permit on record · 8

  • 6 Underwriters Rd11 permits · to 2025
  • 7 Underwriters Rd21 permits · to 2025
  • 28 Underwriters Rd11 permits · to 2016
  • 49 Underwriters Rd3 permits · to 2010
  • 50 Underwriters Rd9 permits · to 2019
  • 55 Underwriters Rd1 permit · to 2011
  • 59 Underwriters Rd1 permit · to 2011
  • 65 Underwriters Rd1 permit · to 2016
Source
City of Toronto Open Data
Dataset
Building permits, active + cleared
Records
58
Data through
2026-09-24
Refresh
Daily from the City
Sheet
STR-639