Toronto address · Ward 15, Don Valley West
55 Industrial St
The City of Toronto has 12 building permits since 2017 (3 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.
- Closed
Drains and site services · Site service
Revision to site services - relocation of City storm sewer connection as per Toronto WaterStormwater managemnet for a private industrial site grading, catchbasins, manholes, sewers and a concrete lined pond - St. Mary's Cement
Applied Jul 28, 2020 · issued Aug 7, 2020 · completed May 10, 2021 · Permit 20 105130 STS (revision 01)
- Closed
Drains and site services · Site service
Site services - Stormwater managemnet for a private industrial site grading, catchbasins, manholes, sewers and a concrete lined pond - St. Mary's Cement
Applied Jan 15, 2020 · issued Feb 25, 2020 · completed May 10, 2021 · Permit 20 105130 STS
- Inspections under way
Plumbing
Plumbing - Replace the existing 4 rooftop units with new and relocate the existing condensing unit on the roof, provide new natural gas generator with heat and cooling unit
Applied Mar 27, 2015 · issued Apr 1, 2015 · Permit 14 245802 PLB
- Closed
Addition or alteration · Other
Replace the existing 4 rooftop units with new and relocate the existing condensing unit on the roof, provide new natural gas generator with heat and cooling unit
Applied Oct 30, 2014 · issued Dec 9, 2014 · completed Dec 30, 2025 · Permit 14 245802 BLD
- Permit issued
Heating and ventilation
HVAC - Replace the existing 4 rooftop units with new and relocate the existing condensing unit on the roof, provide new natural gas generator with heat and cooling unit
Applied Oct 30, 2014 · issued Dec 9, 2014 · Permit 14 245802 HVA
- Closed
Heating and ventilation
HVAC - St. Mary's Cement - Concrete Testing Lab
Applied Sep 27, 2011 · issued Oct 28, 2011 · completed Dec 31, 2025 · Permit 11 280069 HVA
- Closed
Addition or alteration · Interior alterations
St. Mary's Cement - Concrete Testing Lab
Applied Sep 22, 2011 · issued Oct 19, 2011 · completed Dec 30, 2025 · Permit 11 280069 BLD
- Closed (dormant)
Heating and ventilation
HVAC - St. Mary Cement - 2nd Floor
Applied May 27, 2009 · issued Jun 11, 2009 · completed Jun 8, 2026 · Permit 09 142177 HVA
- Closed (dormant)
Addition or alteration · Interior alterations
St. Mary Cement - 2nd Floor
Applied May 27, 2009 · issued Jun 11, 2009 · completed Jun 8, 2026 · Permit 09 142177 BLD
- Closed (dormant)
Addition or alteration · Interior demolition
Demolish some interior partitions in an existing prof. office building
Applied Apr 5, 2007 · issued Apr 11, 2007 · completed Jun 8, 2026 · Permit 07 143234 BLD
- Permit issued
Addition or alteration · Other
Addition of a cementious storage silo to improve plant production
Applied Nov 4, 2005 · issued Jan 26, 2006 · Permit 05 200108 BLD
- Closed
Addition or alteration · Interior alterations
interior alterations
Applied Mar 7, 2002 · issued May 1, 2002 · completed Mar 5, 2026 · Permit 02 116531 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
1 storeys · 7 homes · Non-residential
130 m away · Site plan · Under review · filed Nov 17, 2025
- Approved
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.