Toronto address · Ward 11, University-Rosedale
99 Wellesley St W
The City of Toronto has 34 building permits since 2017 (23 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
Plumbing
Plumbing - Proposal for interior alterations to office space - Room B528R
Applied Dec 2, 2025 · issued Jan 9, 2026 · Permit 25 261372 PLB
- Inspections under way
Addition or alteration · Interior alterations
Proposal for interior alterations to office space - Room B528R
Applied Dec 2, 2025 · issued Jan 9, 2026 · Permit 25 261372 BLD
- Inspections under way
Heating and ventilation
HVAC - Proposal for interior alterations to office space - Room B528R
Applied Dec 2, 2025 · issued Jan 9, 2026 · Permit 25 261372 HVA
- Cancelled
Heating and ventilation
HVAC - Proposal for interior Alterations to existing office space
Applied Apr 11, 2025 · issued May 14, 2025 · completed Mar 4, 2026 · Permit 25 143494 HVA
- Cancelled
Addition or alteration · Interior alterations
Proposal for interior Alterations to existing office space - 3rd floor Suite 3540.
Applied Apr 11, 2025 · issued May 12, 2025 · completed Mar 4, 2026 · Permit 25 143494 BLD
- Cancelled
Heating and ventilation
HVAC - Proposal for disassembly of existing system furniture panels and T-bar ceiling fixtures for the construction of two new meeting rooms. two new 60 minute rooms, reorganization of furniture and t-bar equipment (lighting and HVAC)
Applied Feb 24, 2025 · issued Mar 13, 2025 · completed Aug 5, 2026 · Permit 25 120268 HVA
- Cancelled
Addition or alteration · Interior alterations
Proposal for disassembly of existing system furniture panels and T-bar ceiling fixtures for the construction of two new meeting rooms. two new 60 minute rooms, reorganization of furniture and t-bar equipment (lighting and HVAC)
Applied Feb 21, 2025 · issued Mar 13, 2025 · completed Aug 5, 2026 · Permit 25 120268 BLD
- Revision issued
Heating and ventilation
REV HVAC - to provide duct wrap at ductworks in the stairwell adjoining the mechanical room at 7/F as per Mechanical Plan Examiner's comment.Repair the mechanical room at 7/F to provide 2 hours FRR separation from the rest of the building.
Applied Sep 25, 2024 · issued Sep 26, 2024 · Permit 24 105174 HVA (revision 01)
- Inspections under way
Addition or alteration · Interior alterations
Repair the mechanical room at 7/F to provide 2 hours FRR separation from the rest of the building.
Applied Jan 16, 2024 · issued Mar 25, 2024 · Permit 24 105174 BLD
- Inspections under way
Heating and ventilation
HVAC - Repair the mechanical room at 7/F to provide 2 hours FRR separation from the rest of the building.
Applied Jan 16, 2024 · issued Apr 4, 2024 · Permit 24 105174 HVA
- Closed
Fire and security upgrade · Electromagnetic locks
Proposal to install one maglock in the Whitney Block
Applied Mar 27, 2019 · issued Mar 29, 2019 · completed Jun 3, 2020 · Permit 19 131641 FSU
- Inspections under way
Fire and security upgrade · Electromagnetic locks
Proposal to install (1) electromagnetic device on the 5th floor.
Applied Feb 2, 2018 · issued Feb 7, 2018 · Permit 18 113068 FSU
Show 22 more permits
- Permit issued
Heating and ventilation
Hvac - interior office renovation (demolision & construct of parition walls
Applied Dec 21, 2017 · issued Jan 30, 2018 · Permit 17 278534 HVA
- Closed
Addition or alteration · Interior alterations
Interior office renovation (demolision & construct of parition walls
Applied Dec 21, 2017 · issued Jan 16, 2018 · completed May 24, 2018 · Permit 17 278534 BLD
- Approved
Alternative solution
Proposed installation of backwater valve with a bypass vent connected to the top of the building drain on either side of the valve to equalize air pressure in existing 6 storey office building.
Applied Nov 1, 2017 · completed Nov 24, 2017 · Permit 17 256300 ALT
- Inspections under way
Fire and security upgrade · Electromagnetic locks
Proposed 3 electromagnetic locks.
Applied Sep 28, 2017 · issued Sep 29, 2017 · Permit 17 240312 FSU
- Permit issued
Heating and ventilation
HVAC - Proposal for interior alterations to create new office space to existing office building in unit 6503. Primary address is 23 Queen's Park Cres. E.
Applied Jun 1, 2017 · issued Jun 26, 2017 · Permit 17 170997 HVA
- Permit issued
Addition or alteration · Interior alterations
Proposal for interior alterations to create new office space to existing office building in unit 6503. Primary address is 23 Queen's Park Cres. E.
Applied Jun 1, 2017 · issued Jun 15, 2017 · Permit 17 170997 BLD
- Permit issued
Heating and ventilation
HVAC - To complete interior alterations and HVAC modifications to the 5th floor of the existing office building "Whitney Block Ministry of Gov Services".
Applied Feb 19, 2014 · issued Feb 20, 2014 · Permit 14 118735 HVA
- Inspections under way
Addition or alteration · Interior alterations
To complete interior alterations to the 5th floor of the existing office building "Whitney Block Ministry of Gov Services".
Applied Feb 19, 2014 · issued Feb 20, 2014 · Permit 14 118735 BLD
- Inspections under way
Heating and ventilation · Alter: add on /Ductwork
Proposal for the refubishment of 3 air handlers (81, 82 & 83) in the mechanical penthouse of existing office building.
Applied May 24, 2013 · issued May 31, 2013 · Permit 13 174280 MSA
- Permit issued
Heating and ventilation
HVAC - Make interior alterations on portion of 3rd floor, suite 3600B
Applied Apr 28, 2011 · issued May 5, 2011 · Permit 11 183382 HVA
- Inspections under way
Addition or alteration · Interior alterations
Make interior alterations on portion of 3rd floor, suite 3600A
Applied Apr 28, 2011 · issued May 3, 2011 · Permit 11 183416 BLD
- Permit issued
Heating and ventilation
HVAC - Make interior alterations on portion of 3rd floor, suite 3600A
Applied Apr 28, 2011 · issued May 5, 2011 · Permit 11 183416 HVA
- Inspections under way
Addition or alteration · Interior alterations
Make interior alterations on portion of 3rd floor, suite 3600B
Applied Apr 28, 2011 · issued May 3, 2011 · Permit 11 183382 BLD
- Closed (dormant)
Heating and ventilation
HVAC - Interior alterations to portions of 3rd floor, within suite 3420.
Applied Aug 14, 2009 · issued Sep 17, 2009 · completed Jun 8, 2026 · Permit 09 157905 HVA
- Inspections under way
Plumbing
Plumbing - Interior alterations to portions of 3rd floor, within suite 3420.
Applied Aug 14, 2009 · issued Sep 17, 2009 · Permit 09 157905 PLB
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations to portions of 3rd floor, within suite 3420.
Applied Aug 14, 2009 · issued Sep 17, 2009 · Permit 09 157905 BLD
- Closed (dormant)
Fire and security upgrade · Electromagnetic locks
Install two maglocks.
Applied Jan 3, 2008 · issued Jan 18, 2008 · completed Jun 8, 2026 · Permit 08 100431 FSU
- Closed (dormant)
Heating and ventilation
HVAC - Interior alterations to existing Office suite on 5th floor. Suite 5420. Government tenant full floor.Convenience address for 23 Queen's Park Crescent
Applied Sep 24, 2007 · issued Oct 17, 2007 · completed Jun 8, 2026 · Permit 07 264276 HVA
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations to existing Office suite on 5th floor. Suite 5420. Government tenant full floor.Convenience address for 23 Queen's Park Crescent
Applied Sep 24, 2007 · issued Oct 17, 2007 · Permit 07 264276 BLD
- Closed (dormant)
Plumbing
Plumbing - Interior alterations to existing Office suite on 5th floor. Suite 5420. Government tenant full floor.Convenience address for 23 Queen's Park Crescent
Applied Sep 24, 2007 · issued Oct 17, 2007 · completed Jun 8, 2026 · Permit 07 264276 PLB
- Closed (dormant)
Heating and ventilation
HVAC - Make interior alterations to third floor office.
Applied May 24, 2007 · issued May 30, 2007 · completed Jun 8, 2026 · Permit 07 221705 HVA
- Inspections under way
Addition or alteration · Interior alterations
Make interior alterations to third floor office.
Applied May 24, 2007 · issued May 30, 2007 · Permit 07 221705 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
- Approved
40 storeys · 446 homes · Residential
180 m away · Site plan · Approved · filed Apr 19, 2022
- Approved
- Approved
- Under review
59 storeys · 540 homes · Mixed use
410 m away · Condominium · Under review · filed Oct 22, 2021
- Under review
530-550 Yonge Street, 6-8 Breadalbane Street and 145 St Luke Lane
67 storeys · 860 homes · Mixed use
410 m away · Site plan · Under review · filed Nov 8, 2024
- Under review
510-528 Yonge Street and 7 Breadalbane Street
59 storeys · 587 homes · Mixed use
430 m away · Site plan · Under review · filed Aug 24, 2021
Neighbours’ Committee of Adjustment files within 250 m
95 St Joseph St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1030-2022) for a new 40-storey mixed-use building, by increasing the building height, and to reduce the minimum number of vehicular parking spaces, the setback of the mechanical penthouse, and residential amenity space (indoor and outdoor).
200 m away · filed Jun 18, 2024 · Approved
95 St Joseph St · Consent
To obtain consent to a strata severance and to create various easements/rights-of-ways within a 40-storey mixed-use redevelopment.
200 m away · filed Jun 18, 2024 · Approved
900 Bay St · Minor variance
To amend the development standards to permit the existing height of the four buildings on site (Hepburn Tower (11-storeys), Mowat Tower (24-storeys), Hearst Tower (10-storeys), and Ferguson Tower (14-storeys)) and to allow an increase in height of three of the buildings (Hepburn, Mowat, and Hearst towers) for the purpose of insulation and roof drainage.
170 m away · filed Aug 4, 2023 · Approved
110 Wellesley St W · Minor variance
To alter the lawful non-conforming public transit use by installing a new exit/entrance structure (for Museum Station), within Queens Park, that will connect directly to the south end of the existing platform. The property has lawful non-conforming status under the Planning Act, as the Museum Station existed prior to the passing of the Zoning By-law, which does not permit the use of public transit in a G zone. Any change of use, alterations or additions to the building requires the permission of the Committee of Adjustment.
220 m away · filed Jan 22, 2021 · 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.