Toronto address · Ward 15, Don Valley West
4 Thorncliffe Park Dr
The City of Toronto has 2 building permits since 2017 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.
- Closed
Demolition
Proposal to demolish existing building for future OMSF area related to the Ontario Line RSSOM project
Applied Nov 18, 2025 · issued Nov 27, 2025 · completed Aug 10, 2026 · Permit 25 255639 DEM
- Cancelled
Demolition
To demolish existing building for future work for the proposed Ontario Line Maintenance Storage Facility construction
Applied Apr 12, 2024 · completed May 7, 2024 · Permit 24 135461 DEM
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
1 storeys · 7 homes · Non-residential
410 m away · Site plan · Under review · filed Nov 17, 2025
- Approved
- Under review
Neighbours’ Committee of Adjustment files within 250 m
None on file since 2017.
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.