Toronto address · Ward 3, Etobicoke-Lakeshore
427 Horner Ave
The City of Toronto has 3 building permits since 2017 (2 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
Addition or alteration · Interior alterations
Interior alterations to create office space in existing warehouse
Applied Nov 23, 2012 · issued Dec 20, 2012 · Permit 12 283784 BLD
- Permit issued
Plumbing
Plumbing - Interior alterations to create office space in existing warehouse
Applied Nov 23, 2012 · issued Oct 24, 2017 · Permit 12 283784 PLB
- Closed
Heating and ventilation
HVAC - Interior alterations to create office space in existing warehouse
Applied Nov 23, 2012 · issued Apr 30, 2020 · completed May 4, 2020 · Permit 12 283784 HVA
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
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
445 Horner Ave · Consent
To obtain consent to sever the property into two lots.
130 m away · filed Apr 10, 2025 · Approved
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.