Toronto address · Ward 13, Toronto Centre
43 Wellesley St E
Sunnybrook & Women's Coll Orth&Arth Site
The City of Toronto has 24 building permits since 2017 (9 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.
- Under review
Heating and ventilation
HVAC - Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Aug 28, 2026 · Permit 26 227980 HVA
- Under review
Plumbing
Plumbing - Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Aug 28, 2026 · Permit 26 227980 PLB
- Not started
Addition or alteration · Interior alterations
Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Aug 28, 2026 · Permit 26 227980 BLD
- Cancelled
Plumbing
Plumbing - Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Jul 10, 2026 · completed Aug 4, 2026 · Permit 26 199852 PLB
- Cancelled
Addition or alteration · Interior alterations
Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Jul 10, 2026 · completed Aug 4, 2026 · Permit 26 199852 BLD
- Cancelled
Heating and ventilation
HVAC - Interior renovation of existing X-ray Rooms 240, 219, 236 and 231, to be completed in four sequential phases, with one room renovated at a time. The project also included the installation of three new X-ray machines during Phases 2, 3 and 4.
Applied Jul 10, 2026 · completed Aug 4, 2026 · Permit 26 199852 HVA
- Permit issued
Fire and security upgrade · Fire alarm
Proposal for fire alarm system modifications for zoning and voice messages.
Applied Apr 22, 2026 · issued May 20, 2026 · Permit 26 148064 FSU
- Inspections under way
Designated structure · Sign building permit related
1WALL SIGN
Applied Mar 18, 2025 · issued Mar 24, 2025 · Permit 25 131190 DST
- Closed
Fire and security upgrade · Sprinklers
Revision # 01 - Modifications to the sprinkler system.Proposal to install additional sprinklers throughout existing Hospital - Sunnybrook Health Sciences Centre.
Applied Jan 25, 2020 · issued Mar 4, 2020 · completed Jun 23, 2020 · Permit 19 206479 FSU (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations expand the existing Holland Centre 5th Floor Pre-OP Area into the existing lab area to add three new Pre-Op Bays. Associated Mechanical and Electrical renovations. Partial demolition of existing lab benching to facilitate the expansion and associated renovations.
Applied Jan 23, 2020 · issued Apr 9, 2020 · completed Feb 9, 2021 · Permit 20 108071 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations expand the existing Holland Centre 5th Floor Pre-OP Area into the existing lab area to add three new Pre-Op Bays. Associated Mechanical and Electrical renovations. Partial demolition of existing lab benching to facilitate the expansion and associated renovations.
Applied Jan 23, 2020 · issued Feb 6, 2020 · completed Mar 20, 2021 · Permit 20 108071 BLD
- Closed
Plumbing
Plumbing - Proposal for interior alterations expand the existing Holland Centre 5th Floor Pre-OP Area into the existing lab area to add three new Pre-Op Bays. Associated Mechanical and Electrical renovations. Partial demolition of existing lab benching to facilitate the expansion and associated renovations.
Applied Jan 23, 2020 · issued Apr 9, 2020 · completed Feb 9, 2021 · Permit 20 108071 PLB
Show 12 more permits
- Closed
Fire and security upgrade · Electromagnetic locks
Proposal to install 3 new maglocks on the 7th floor
Applied Nov 7, 2019 · issued Nov 12, 2019 · completed Apr 2, 2020 · Permit 19 246721 FSU
- Closed
Fire and security upgrade · Sprinklers
Proposal to install additional sprinklers throughout existing Hospital - Sunnybrook Health Sciences Centre.
Applied Aug 15, 2019 · issued Oct 2, 2019 · completed Jun 23, 2020 · Permit 19 206479 FSU
- Permit issued
Fire and security upgrade · Fire alarm
Proposal to upgrade head unit of fire alarm system control panel and incorporate audio messaging.
Applied Jul 11, 2019 · issued Aug 6, 2019 · Permit 19 187033 FSU
- Closed
Addition or alteration · Multiple projects
REVISION - to delete rooftop electrical room and new electrical closet in 7th floor lobby space.Proposal for multiple projects to an existing Hospital - Sunnybrook Health Sciences Centre. Scope of work includes interior alterations, waterproofing, new designated structures, and new HVAC systems and generators.
Applied Oct 3, 2016 · issued Nov 16, 2016 · completed Dec 20, 2018 · Permit 13 171317 BLD (revision 01)
- Inspections under way
Drains and site services · Site service
new water service connection
Applied Oct 22, 2015 · issued Dec 18, 2015 · Permit 15 241044 STS
- Closed
Plumbing
Plumbing - Proposal for multiple projects to an existing Hospital - Sunnybrook Health Sciences Centre. Scope of work includes interior alterations, waterproofing, new designated structures, and new HVAC systems and generators.
Applied May 21, 2013 · issued Jul 22, 2013 · completed Dec 20, 2018 · Permit 13 171317 PLB
- Closed
Heating and ventilation
HVAC - Proposal for multiple projects to an existing Hospital - Sunnybrook Health Sciences Centre. Scope of work includes interior alterations, waterproofing, new designated structures, and new HVAC systems and generators.
Applied May 21, 2013 · issued Jul 22, 2013 · completed Dec 17, 2018 · Permit 13 171317 HVA
- Closed
Addition or alteration · Multiple projects
Proposal for multiple projects to an existing Hospital - Sunnybrook Health Sciences Centre. Scope of work includes interior alterations, waterproofing, new designated structures, and new HVAC systems and generators.
Applied May 21, 2013 · issued Jul 22, 2013 · completed Dec 20, 2018 · Permit 13 171317 BLD
- Revision issued
Heating and ventilation · Other
REVISION: This is a revision to decrease the size of the new fibre glass tank.permit to remove existing underground metal fuel tank at front of existing hospital building and replace with fibreglass tank.
Applied Aug 30, 2012 · issued Sep 6, 2012 · Permit 11 301047 MSA (revision 01)
- Inspections under way
Heating and ventilation · Other
permit to remove existing underground metal fuel tank at front of existing hospital building and replace with fibreglass tank.
Applied Oct 28, 2011 · issued Nov 2, 2011 · Permit 11 301047 MSA
- Closed (dormant)
Plumbing
Plumbing - Interior alterations to portion of floors 1,3,5,6,7,8 - Interior Alterations
Applied Mar 21, 2005 · issued Jun 23, 2005 · completed Jun 8, 2026 · Permit 05 116774 PLB
- Closed
Heating and ventilation
HVAC - Interior alterations to portion of floors 1,3,5,6,7,8 - Interior Alterations
Applied Mar 21, 2005 · issued Jun 23, 2005 · completed Sep 17, 2026 · Permit 05 116774 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
- Approved
56 storeys · 532 homes · Residential
60 m away · Site plan · Approved · filed Apr 4, 2023
- Approved
- Under review
552-570 Church Street and 64-66 Wellesley Street East
36 storeys · 409 homes · Mixed use
120 m away · Site plan · Under review · filed Sep 13, 2022
- Approved
552-570 Church Street and 64-66 Wellesley Street East
36 storeys · 409 homes · Mixed use
130 m away · Rezoning · Approved · filed Feb 20, 2026
- Under review
49 storeys · 439 homes · Residential
130 m away · Site plan · Under review · filed Sep 14, 2022
- Under review
12 storeys · 115 homes · Mixed use
140 m away · Condominium · Under review · filed Nov 7, 2021
Neighbours’ Committee of Adjustment files within 250 m
508 Church St · Minor variance
To permit the existing entertainment place of assembly (nightclub) use within the two-storey commercial building.
170 m away · filed Jun 25, 2026 · Approved
555 Yonge St · Consent
To obtain consent for the purpose of a stratified lot addition (air-rights) above an elevation of 152.89 m of the property municipally known as 555 Yonge Street. Also, to maintain the existing reciprocal easement/right-of-way.
140 m away · filed Feb 20, 2026 · Approved
12 Wellesley St W · Consent
To obtain consent for a stratified severance of an existing retail unit located on the ground floor (including the heritage wall located along the west façade of the building), into two parcels (units), for separate ownership. Also, to maintain the existing easements/rights-of-way.
230 m away · filed Feb 18, 2026 · Approved
20 Maitland St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 88-2023(OLT)) for the 40-storey mixed-use building (which is currently under construction), by increasing the residential gross floor area, building height (41-storeys; 123.5 m to 127.6 m and 129.2 m to 133.6 m), and the height of the elevator overrun projection. There will be a total of 516 residential dwelling units on this site.
90 m away · filed Feb 4, 2026 · Approved
26 Maitland St · Minor variance
To alter the development standards for the 40-storey mixed-use building (as approved under Site Specific Zoning By-law 88-2023) by increasing the total number of residential dwelling units, the overall and residential gross floor area, the building height, and the maximum projection height of an elevator overrun. Also, to reduce the total number of residential dwelling units with 3 or more bedrooms, the required amenity space, and the total number of residential visitor parking spaces. The new 45-storey mixed-use building (excluding the mechanical penthouse) will have a total of 572 residenti…
80 m away · filed Feb 28, 2025 · Approved
510 Yonge St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 193-2024(OLT)), for a new 59-storey mixed-use building, by permitting a private student residence use on this lot. There will be a total of 587 residential dwelling units within this building.
230 m away · filed Oct 11, 2024 · Approved
577 Yonge St · Minor variance
To permit the following uses within the existing four-storey non-residential building: a nightclub use within the basement, eating establishment use on the ground level, retail store use on the second level, place of assembly use on the third level, and recreation use on the fourth level.
190 m away · filed Aug 23, 2024 · Approved
7 Gloucester St · Consent
To obtain consent to sever the property into two residential lots. The existing easements/rights-of-way will be maintained and unaltered. The existing 44-storey mixed-use building (also on the lot) will be maintained and unaltered. This building is under a condo ownership and requires a variance to the Zoning By-law as outlined in Minor Variance Application A0653/24TEY.
240 m away · filed Jul 23, 2024 · 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.