Toronto address · Ward 10, Spadina-Fort York
54 1/2 St Patrick St
The City of Toronto has 9 building permits since 2017 (4 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.
- Revision issued
Addition or alteration · Multiple projects
REVISION 3 - new doorway to connect with 54 St Patrick with 54 1/2 St Patrick - both office use.Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor]
Applied Nov 30, 2018 · issued Jan 30, 2019 · Permit 14 265310 BLD (revision 03)
- Closed
Heating and ventilation
Rev 01 - related to 14-265310 BLD 02 BA, which reduces the scope of work: there are no additions to the structure either at the back or on the third storey. The current application also has minor revisions to the design: washroom moved from the back of the building to front, orientation of basement staircase is revised from a U to an L shape, there is now a concrete deck at the front as opposed to wood, there are windows in the north wall, and occupancy is reduced to 15 people. HVAC, plumbing, and electrical have been revised per the lesser scope of work in this project. HVAC - Proposal to co…
Applied Nov 27, 2017 · issued Jan 10, 2018 · completed Dec 14, 2018 · Permit 14 265310 HVA (revision 01)
- Closed
Plumbing
Rev 01 - related to 14-265310 BLD 02 BA, which reduces the scope of work: there are no additions to the structure either at the back or on the third storey. The current application also has minor revisions to the design: washroom moved from the back of the building to front, orientation of basement staircase is revised from a U to an L shape, there is now a concrete deck at the front as opposed to wood, there are windows in the north wall, and occupancy is reduced to 15 people. HVAC, plumbing, and electrical have been revised per the lesser scope of work in this project. Plumbing - Proposal t…
Applied Nov 27, 2017 · issued Jan 10, 2018 · completed Jan 4, 2019 · Permit 14 265310 PLB (revision 01)
- Revision issued
Addition or alteration · Multiple projects
Revision 02 - The current application significantly reduces the scope of work from original permit: there are no additions to the structure either at the back or on the third storey. The current application also has minor revisions to the design: washroom moved from the back of the building to front, orientation of basement staircase is revised from a U to an L shape, there is now a concrete deck at the front as opposed to wood, there are windows in the north wall, and occupancy is reduced to 15 people. See bubbled drawings for revisions.Rev 1 - Proposed revision to basement to include baseme…
Applied Nov 3, 2017 · issued May 16, 2018 · Permit 14 265310 BLD (revision 02)
- Revision issued
Addition or alteration · Multiple projects
Rev 1 - Proposed revision to basement to include basement underpinning.[Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor]
Applied Feb 6, 2017 · issued Jun 9, 2017 · Permit 14 265310 BLD (revision 01)
- Closed
Drains and site services · Inside and outside drains
Drain - Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor
Applied Dec 17, 2014 · issued Jan 15, 2018 · completed Jan 4, 2019 · Permit 14 265310 STS
- Closed
Heating and ventilation
HVAC - Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor
Applied Dec 17, 2014 · issued Apr 27, 2015 · completed Dec 14, 2018 · Permit 14 265310 HVA
- Closed
Plumbing
Plumbing - Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor
Applied Dec 17, 2014 · issued Apr 27, 2015 · completed Jan 4, 2019 · Permit 14 265310 PLB
- Inspections under way
Addition or alteration · Multiple projects
Proposal to convert the existing single family detached dwelling to an office building, a partial third storey addition will be constructed on top of the existing two storey portion of the building, a new three storey addition at the rear with decks on the first and second floor
Applied Dec 17, 2014 · issued Aug 31, 2016 · 1 home removed · Permit 14 265310 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
180-206 Simcoe Street, 180 Queen Street West and 2 other streets
71 storeys · 1,402 homes · Residential
90 m away · Rezoning · Under review · filed Aug 18, 2026
- Approved
228-238 Simcoe Street and 115-123 St Patrick Street
Residential
150 m away · Condominium · Approved · filed Apr 11, 2024
- Under review
Not stated in the file
250 m away · Subdivision · Under review · filed Sep 21, 2021
- Under review
24 storeys · 444 homes · Residential
260 m away · Rezoning · Under review · filed Dec 5, 2025
- Approved
- Under review
Not stated in the file
320 m away · Subdivision · Under review · filed Nov 5, 2021
Neighbours’ Committee of Adjustment files within 250 m
234 Simcoe St · Consent
Section 57(1) of the Planning Act allows the assignment of authority to the Secretary-Treasurer, Committee of Adjustment or his/her designate to approve a Validation of Title.
160 m away · filed Mar 13, 2026 · Approved
220 Simcoe St · Consent
To obtain consent for the purpose of a lot addition.
100 m away · filed Feb 28, 2018 · Approved
241 Queen St W · Minor variance
To alter the existing 4-storey commercial building by converting the basement storage area into an Eating Establishment (iYellow Wine Club Tasting Bar and classes).
210 m away · filed Jul 28, 2017 · 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.