Street · 974 of 8,516 by permit count
Building permits on Trethewey Dr
The City of Toronto has 190 building permits on record for Trethewey Dr, going back to 1995. Those permits created 14 homes and removed 1, a net change of +13. Declared construction value totals $10.2M. Half of the 176 permits issued here came through within 35 days of the application. The most recent permit was issued Sep 8, 2026 at 29 Trethewey Dr.
- Permits on record
- 1901995–2026
- Declared construction value
- $10.2Mas filed, not adjusted
- Homes created
- 14dwelling units
- Homes removed
- 1net +13
- Typical wait
- 35 days8 days slower than the city
Permits issued per year
20002026 (part year)
Zoning
- Most common zone
- RD28.6% of permits · by-law 10.20
- In detached-house zones
- 28.6%9.4% below the city’s 38.0%
- Permits with a zone
- 119of 190 on record
The zoning categories the permits on Trethewey Dr 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.
Most common work
Structures worked on
Postal areas
Where this street runs
Brookhaven-Amesbury 113 permits
Beechborough-Greenbrook 46 permits
Other streets in M6M
Rogers Rd413 permits
Via Cassia Dr399 permits
Ypres Rd235 permits
Kane Ave231 permits
Buttonwood Ave163 permits
Harding Ave156 permits
Millennium Dr155 permits
Dunraven Dr153 permits
Looking for one address on Trethewey Dr? The address lookup shows every permit filed against a single house or building number.
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 8, 2026 | Building Permit Related(MS) | Revision 1: Revision to the approved HVAC design. Updated mechanical drawings submitted to reflect changes to the furnace, ductwork layout and ventilation system.HVAC - Proposed reconstruction of SFD above main floor subfloor due to irreparable fire damage | — | Open |
| Jul 23, 2026 | New Laneway / Rear Yard Suite | Revision: to reflect as built conditions | — | Closed |
| Jun 16, 2026 | Sign Building Permit Related | 4 first party overhanging structure signs displaying static copy and are illuminated. The signs are located on each of the four elevations of a canopy, at the first storey with the following dimensions:***ESSO***Sign 1: ( reface of panels) 0.91m L x 12.51m W x 0.07m D x 5.333m H above Grade, Sign Fa | — | Open |
| Jun 4, 2026 | Building Permit Related(MS) | REV 01: Revised layoutHVAC - Proposal for a new garden suite. | — | Closed |
| Mar 6, 2026 | Demolition | Proposed reconstruction of existing single family dwelling above main floor subfloor due to irreparable fire damage | — | Demolition |
| Mar 6, 2026 | Building Permit Related(PS) | Plumbing - Proposed reconstruction of SFD above main floor subfloor due to irreparable fire damage | — | Open |
| Mar 6, 2026 | New Building - By Renovation | Proposed reconstruction of SFD above main floor subfloor due to irreparable fire damage | $25K | New build |
| Feb 18, 2026 | Building Permit Related (DR) | Drain - Proposal for a new garden suite. | — | Closed |
| Feb 4, 2026 | Building Permit Related(PS) | Plumbing - Proposal for a new garden suite. | — | Closed |
| May 23, 2025 | Building Permit Related(PS) | Plumbing - Proposed interior alteration for an office, workshop and warehouse space for a company that manufacture exhibition booths. | — | Closed |
| May 23, 2025 | Building Permit Related(MS) | HVAC - Proposed interior alteration for an office, workshop and warehouse space for a company that manufacture exhibition booths. | — | Closed |
| May 23, 2025 | Interior Alterations | Proposed interior alteration for an office, workshop and warehouse space for a company that manufacture exhibition booths. | $300K | Open |
| Aug 10, 2023 | Balcony/Guard Repairs | PROPOSED: Isolated repairs to the fire damaged balcony slab and balcony railing at unit 1509. | $20K | Open |
| Dec 14, 2022 | Sign Building Permit Related | To erect and display 7 illuminated wall signs.***VARIOUS TENANTS*** | — | Closed |
| Dec 14, 2021 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to adapt existing unit for dental laboratory use. | — | Open |
| Dec 14, 2021 | Building Permit Related(MS) | HVAC - Proposal for interior alterations to adapt existing unit for dental laboratory use. | — | Open |
| Dec 14, 2021 | Interior Alterations | Proposal for interior alterations to adapt existing unit for dental laboratory use. | $150K | Open |
| Nov 10, 2021 | Building Permit Related(PS) | Plumbing - Proposed alteration of existing office by means of adding a change room, universal washroom, and revised office layout | — | Closed |
| Nov 10, 2021 | Building Permit Related(MS) | HVAC - Proposed alteration of existing office by means of adding a change room, universal washroom, and revised office layout | — | Closed |
| Nov 9, 2021 | Interior Alterations | Proposed alteration of existing office by means of adding a change room, universal washroom, and revised office layout | $700K | Open |
| Oct 19, 2021 | Building Permit Related(MS) | HVAC - Proposal to replace diesel life safety generator with natural gas fired. | — | Closed |
| Oct 19, 2021 | Other(BA) | Proposal to replace diesel life safety generator with natural gas fired. | $150K | Closed |
| Sep 20, 2021 | Sign Building Permit Related | To erect and display two illuminated ground sign.***TIM HORTON***>>>>FAST TRACk>>>> | — | Closed |
| Sep 10, 2021 | Building Permit Related(MS) | HVAC - Replace Diesel Life Safety Generator with Natural Gas-Fired. | — | Closed |
| Aug 27, 2021 | Other(BA) | Replace Diesel Life Safety Generator with Natural Gas-Fired. | $150K | Closed |
| Jul 2, 2021 | Canopy w/o Enclosure | Isolated concrete repairs to the building canopies and balconies at 720 Trethewey Dr. and replacement of roofing membrane at the canopies. | $350K | Open |
| Jun 29, 2021 | Other(BA) | REV #1-To route electrical conduit through the stairwell in a 2hr fire rated enclosure.Proposal to install CHP Units on the rooftop of an apartment building and connect to existing electrical and hydronic heating systems. | — | Closed |
| Jun 29, 2021 | Other(BA) | REV #1-To route electrical conduit through the stairwell in a 2hr fire rated enclosure.Proposal to install CHP Units on the rooftop of an apartment building and connect to existing electrical and hydronic heating systems. | — | Closed |
| Apr 13, 2021 | Multiple Projects | REV #1-REVISE LAYOUTProposal for multiple projects to an existing 1 storey detached dwelling. Scope of work includes a 2 storey rear addition, new 2nd floor addition, interior alterations, underpinning, rear basement walkout, 2nd floor balcony, rear deck and the conversion to 2 units. See also 20 12 | — | Closed |
| Apr 13, 2021 | Building Permit Related(MS) | REV #1-REVISE LAYOUTHVAC - Proposal for multiple projects to an existing 1 storey detached dwelling. Scope of work includes a 2 storey rear addition, new 2nd floor addition, interior alterations, underpinning, rear basement walkout, 2nd floor balcony, rear deck and the conversion to 2 units. See als | — | Closed |
| Feb 22, 2021 | Building Permit Related(PS) | Plumbing - Proposal for complete accessibility upgrades. | — | Closed |
| Feb 22, 2021 | Building Permit Related(MS) | HVAC - Proposal for complete accessibility upgrades. | — | Closed |
| Feb 22, 2021 | Multiple Projects | Proposal for complete accessibility upgrades. | $491K | Open |
| Jan 26, 2021 | Building Permit Related(MS) | HVAC - Proposal to install CHP Units on the rooftop of an apartment building and connect to existing electrical and hydronic heating systems. | — | Closed |
| Jan 26, 2021 | Building Permit Related(MS) | HVAC - Proposal to install CHP Units on the rooftop of an apartment building and connect to existing electrical and hydronic heating systems. | — | Closed |
| Jan 19, 2021 | Building Permit Related (DR) | Drain - Proposal for multiple projects to an existing 1 storey detached dwelling. Scope of work includes a 2 storey rear addition, new 2nd floor addition, interior alterations, underpinning, rear basement walkout, 2nd floor balcony, rear deck and the conversion to 2 units. See also 20 120443 ZZC and | — | Closed |
| Jan 19, 2021 | Building Permit Related(PS) | Plumbing - Proposal for multiple projects to an existing 1 storey detached dwelling. Scope of work includes a 2 storey rear addition, new 2nd floor addition, interior alterations, underpinning, rear basement walkout, 2nd floor balcony, rear deck and the conversion to 2 units. See also 20 120443 ZZC | — | Closed |
| Aug 4, 2020 | Back Water Valve (Sewer only) | Proposal to install a back water valve | — | Closed |
| Jul 29, 2020 | Building Permit Related(PS) | Plumbing - Construct an addition, interior alteration and a secondary suite | — | Closed |
| Jun 30, 2020 | Multiple Projects | Construct an addition, interior alteration and a secondary suite | $250K | Closed |
The 40 most recent of 190 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 Trethewey Dr with a permit on record · 64
- 7 Trethewey Dr1 permit · to 2007
- 11 Trethewey Dr2 permits · to 2014
- 17 Trethewey Dr1 permit · to 2007
- 29 Trethewey Dr4 permits · to 2026
- 40 Trethewey Dr3 permits · to 2015
- 41 Trethewey Dr1 permit · to 2019
- 45 Trethewey Dr1 permit · to 2014
- 51 Trethewey Dr2 permits · to 2020
- 65 Trethewey Dr5 permits · to 2018
- 66 Trethewey Dr5 permits · to 2026
- 69 Trethewey Dr1 permit · to 2020
- 74 Trethewey Dr1 permit · to 2016
- 80 Trethewey Dr1 permit · to 2017
- 81 Trethewey Dr3 permits · to 2019
- 89 Trethewey Dr1 permit · to 2019
- 91 Trethewey Dr1 permit · to 2002
- 94 Trethewey Dr1 permit · to 2003
- 102 Trethewey Dr1 permit · to 2019
- 103 Trethewey Dr1 permit · to 2011
- 107 Trethewey Dr4 permits · to 2021
- 200 Trethewey Dr6 permits · to 2021
- 500 Trethewey Dr11 permits · to 2021
- 501 Trethewey Dr11 permits · to 2021
- 502 Trethewey Dr11 permits · to 2021
- 503 Trethewey Dr11 permits · to 2021
- 504 Trethewey Dr11 permits · to 2021
- 505 Trethewey Dr11 permits · to 2021
- 506 Trethewey Dr11 permits · to 2021
- 507 Trethewey Dr11 permits · to 2021
- 508 Trethewey Dr11 permits · to 2021
- 509 Trethewey Dr11 permits · to 2021
- 510 Trethewey Dr11 permits · to 2021
- 545 Trethewey Dr6 permits · to 2015
- 555 Trethewey Dr2 permits · to 1999
- 565 Trethewey Dr3 permits · to 2004
- 576 Trethewey Dr1 permit · to 2015
- 581 Trethewey Dr8 permits · to 2025
- 585 Trethewey Dr3 permits · to 2017
- 595 Trethewey Dr3 permits · to 2021
- 612 Trethewey Dr4 permits · to 2018
- 614 Trethewey Dr1 permit · to 2018
- 616 Trethewey Dr1 permit · to 2002
- 618 Trethewey Dr1 permit · to 2005
- 634 Trethewey Dr3 permits · to 2016
- 636 Trethewey Dr3 permits · to 2004
- 644 Trethewey Dr1 permit · to 2019
- 665 Trethewey Dr18 permits · to 2002
- 666 Trethewey Dr4 permits · to 2026
- 670 Trethewey Dr1 permit · to 2015
- 672 Trethewey Dr2 permits · to 2016
- 678 Trethewey Dr3 permits · to 2020
- 680 Trethewey Dr1 permit · to 2016
- 700 Trethewey Dr27 permits · to 2010
- 710 Trethewey Dr23 permits · to 2023
- 711 Trethewey Dr20 permits · to 2021
- 712 Trethewey Dr20 permits · to 2021
- 713 Trethewey Dr20 permits · to 2021
- 714 Trethewey Dr20 permits · to 2021
- 715 Trethewey Dr20 permits · to 2021
- 716 Trethewey Dr20 permits · to 2021
- 717 Trethewey Dr20 permits · to 2021
- 718 Trethewey Dr20 permits · to 2021
- 719 Trethewey Dr20 permits · to 2021
- 720 Trethewey Dr34 permits · to 2021