Toronto address · Ward 15, Don Valley West
1 Thorncliffe Park Dr
The City of Toronto has 9 building permits since 2017 (5 still open) on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Inspections under way
Plumbing
Plumbing - Proposal to install 3 site trailers with a total GFA of 602m2 too support construction of Metrolinx's Ontario Line project
Applied Nov 26, 2024 · issued Oct 14, 2025 · Permit 24 243040 PLB
- Permit issued
Heating and ventilation
HVAC - Proposal to install 3 site trailers with a total GFA of 602m2 too support construction of Metrolinx's Ontario Line project
Applied Nov 26, 2024 · issued Oct 15, 2025 · Permit 24 243040 HVA
- Examiner's notice sent
Drains and site services · Inside and outside drains
Drain - Proposal to install 3 site trailers with a total GFA of 602m2 too support construction of Metrolinx's Ontario Line project
Applied Nov 25, 2024 · Permit 24 243040 STS
- Permit issued
New building
Proposal to install 3 site trailers with a total GFA of 602m2 too support construction of Metrolinx's Ontario Line project
Applied Nov 25, 2024 · issued Sep 22, 2025 · Permit 24 243040 BLD
- Cancelled
Drains and site services · Site service
Proposal to Supply & Install the Wet Utilities for 1 Thorncliffe Site Office Trailers, Including Plumbing, Inspection, Engineering Fees, and Water Sanitary & Storm.
Applied Oct 22, 2024 · completed Nov 22, 2024 · Permit 24 229755 STS
- Closed
Demolition
Demolish existing office building for future OMSF site related to Metrolinx Ontario Line RSSOM project
Applied May 6, 2024 · issued May 8, 2024 · completed Jul 3, 2024 · Permit 24 144764 DEM
- Closed
Plumbing · Backflow prevention devices (Water only)
Proposal to install a 1/2 inch backflow prevention device.
Applied Jul 4, 2016 · issued Jul 28, 2016 · completed Aug 10, 2026 · Permit 16 184643 PSA
- Closed
Plumbing
Plumbing - Yoga Studio on the ground floor unit 1
Applied Nov 26, 2010 · issued Jan 7, 2011 · completed Feb 5, 2026 · Permit 10 260386 PLB
- Inspections under way
Addition or alteration · Interior alterations
Yoga Studio on the ground floor unit 1
Applied Sep 17, 2010 · issued Dec 9, 2010 · Permit 10 260386 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
What’s planned nearby
Development sites within 500 m
- Under review
- Under review
1 storeys · 7 homes · Non-residential
430 m away · Site plan · Under review · filed Nov 17, 2025
- Approved
Neighbours’ Committee of Adjustment files within 250 m
14-16 Overlea Blvd · Minor variance
To permit the reconfiguration of the existing parking spaces for the commercial office building. Please note, this application was previously deferred Thursday, August 20, 2020, in order to allow the applicant an opportunity to meet the statutory notification requirements.
170 m away · filed Aug 19, 2019 · conditional approval
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.