Toronto address · Ward 10, Spadina-Fort York
10 Bay St
The City of Toronto has 39 building permits since 2017 (6 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.
- Application acceptable
Addition or alteration · Other
Proposed replacement of pump pit access hatch & associated concrete work and pump control rework.
Applied Sep 25, 2026 · Permit 26 244550 BLD
- Application on hold
Plumbing
Plumbing - Proposed replacement of pump pit access hatch & associated concrete work and pump control rework.
Applied Sep 25, 2026 · Permit 26 244550 PLB
- Not started
Fire and security upgrade · Sprinklers
Proposal to remove up to fifty(50) existing pendent sprinklers, supply and install up to fifty (50) temporary upright sprinklers, and supply and install up to fifty-four (54)new white concealed pendent sprinklers.
Applied Sep 9, 2026 · Permit 26 234444 FSU
- Permit issued
Fire and security upgrade · Fire alarm
Proposal for fire alarm upgrades at TTC Queens Quay Terminal
Applied Jun 18, 2026 · issued Aug 20, 2026 · Permit 26 187412 FSU
- Closed
Fire and security upgrade · Electromagnetic locks
Installation of electromagnetic locking device to one (1) double door, including all associated life safety requirements.
Applied Mar 24, 2022 · issued Mar 28, 2022 · completed May 24, 2022 · Permit 22 126278 FSU
- Closed
Heating and ventilation
REV01: changes as per drawings
Applied Sep 4, 2019 · issued Sep 30, 2019 · completed Nov 1, 2019 · Permit 19 121786 HVA (revision 01)
- Closed
Plumbing
REV01: changes as per drawings
Applied Sep 4, 2019 · issued Oct 1, 2019 · completed Jan 30, 2020 · Permit 19 121786 PLB (revision 01)
- Closed
Addition or alteration · Interior alterations
REV01: changes as per drawings
Applied Sep 4, 2019 · issued Oct 7, 2019 · completed Jan 31, 2020 · Permit 19 121786 BLD (revision 01)
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations office BACK TO BASE on the 2nd floor of the existing building.
Applied Mar 5, 2019 · issued Apr 2, 2019 · completed Jan 31, 2020 · Permit 19 121786 BLD
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations office BACK TO BASE on the 2nd floor of the existing building.
Applied Mar 5, 2019 · issued Apr 2, 2019 · completed Nov 1, 2019 · Permit 19 121786 HVA
- Closed
Plumbing
Plumbing - Proposal for interior alterations office BACK TO BASE on the 2nd floor of the existing building.
Applied Mar 5, 2019 · issued Apr 2, 2019 · completed Jan 30, 2020 · Permit 19 121786 PLB
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to existing office space on the 11th floor
Applied Dec 18, 2018 · issued Jan 16, 2019 · completed Nov 4, 2019 · Permit 18 269660 HVA
Show 27 more permits
- Closed
Plumbing
Plumbing - Proposal for interior alterations to existing office space on the 11th floor
Applied Dec 18, 2018 · issued Jan 16, 2019 · completed Oct 18, 2019 · Permit 18 269660 PLB
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to existing office space on the 11th floor
Applied Dec 18, 2018 · issued Jan 3, 2019 · completed Nov 25, 2019 · Permit 18 269660 BLD
- Closed
Addition or alteration · Interior alterations
Proposed interior alterations to existing office suite 620
Applied Dec 18, 2018 · issued Dec 21, 2018 · completed Oct 10, 2019 · Permit 18 269714 BLD
- Closed
Heating and ventilation
HVAC - Proposed interior alterations to existing office suite 620
Applied Dec 18, 2018 · issued Jan 10, 2019 · completed Oct 7, 2019 · Permit 18 269714 HVA
- Cancelled
Fire and security upgrade · Sprinklers
Proposed replacement of sprinkler piping, valves and heads on level P1, P2 and P3.
Applied Oct 9, 2018 · completed Oct 9, 2018 · Permit 18 239255 FSU
- Closed
Heating and ventilation
Revision 02 - Revised drawings including new layout (partitions, HVAC), additional plumbing fixtures, and new ceiling grid and tiles. Demolition remains the same. See bubbled drawings.Revision 01 - Revised floor plans as per bubbled drawings.HVAC - Proposed interior alterations to 7th floor.
Applied Jul 9, 2018 · issued Aug 7, 2018 · completed Oct 20, 2020 · Permit 17 237596 HVA (revision 02)
- Closed
Addition or alteration · Interior alterations
Revision 02 - Revised drawings including new layout (partitions, HVAC), additional plumbing fixtures, and new ceiling grid and tiles. Demolition remains the same. See bubbled drawings.Revision 01 - Revised floor plans as per bubbled drawings.Proposed interior alterations to 7th floor.
Applied Jul 9, 2018 · issued Jul 12, 2018 · completed Oct 29, 2020 · Permit 17 237596 BLD (revision 02)
- Closed
Plumbing
Revision 01 - Revised drawings including new layout (partitions, HVAC), additional plumbing fixtures, and new ceiling grid and tiles. Demolition remains the same. See bubbled drawings.Plumbing - Proposed interior alterations to 7th floor.
Applied Jul 9, 2018 · issued Aug 9, 2018 · completed Jul 14, 2020 · Permit 17 237596 PLB (revision 01)
- Closed
Heating and ventilation
Revision 01 - Revised floor plans as per bubbled drawings.HVAC - Proposed interior alterations to 7th floor.
Applied Jan 25, 2018 · issued Feb 26, 2018 · completed Oct 20, 2020 · Permit 17 237596 HVA (revision 01)
- Closed
Addition or alteration · Interior alterations
Revision 01 - Revised floor plans as per bubbled drawings.Proposed interior alterations to 7th floor.
Applied Jan 24, 2018 · issued Feb 21, 2018 · completed Oct 29, 2020 · Permit 17 237596 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposed interior alterations to 7th floor.
Applied Jan 24, 2018 · issued Feb 9, 2018 · completed Jul 14, 2020 · Permit 17 237596 PLB
- Closed
Addition or alteration · Interior alterations
Proposed interior alterations to 7th floor.
Applied Sep 22, 2017 · issued Oct 11, 2017 · completed Oct 29, 2020 · Permit 17 237596 BLD
- Closed
Heating and ventilation
HVAC - Proposed interior alterations to 7th floor.
Applied Sep 22, 2017 · issued Oct 24, 2017 · completed Oct 20, 2020 · Permit 17 237596 HVA
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to the 3th floor of existing office building
Applied Jan 23, 2017 · issued Mar 1, 2017 · completed Aug 3, 2018 · Permit 17 107492 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to the 3th floor of existing office building
Applied Jan 23, 2017 · issued Feb 9, 2017 · completed Dec 11, 2018 · Permit 17 107492 BLD
- Closed
Fire and security upgrade · Electromagnetic locks
Proposal to install 2 maglocks on the 12th floor lobby doors - "NHLPA"
Applied Jan 12, 2017 · issued Jan 16, 2017 · completed May 15, 2017 · Permit 17 103910 FSU
- Closed
Fire and security upgrade · Fire alarm
Proposal for fire security upgrade.
Applied Jun 8, 2016 · issued Jun 10, 2016 · completed Jul 3, 2019 · Permit 16 170528 FSU
- Closed
Plumbing
Plumbing - Interior alteration to the 6th and 7th floor of the existing building.
Applied Jan 6, 2016 · issued Feb 1, 2016 · completed Jan 22, 2019 · Permit 15 267848 PLB
- Closed
Addition or alteration · Interior alterations
Interior alteration to the 6th and 7th floor of the existing building.
Applied Dec 21, 2015 · issued Jan 29, 2016 · completed Jan 16, 2019 · Permit 15 267848 BLD
- Inspections under way
Addition or alteration · Interior alterations
To complete interior alterations to the 3rd floor of the existing office building.
Applied May 23, 2014 · issued Jun 4, 2014 · Permit 14 160551 BLD
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to the 8th floor - Suite 814
Applied May 9, 2014 · issued May 16, 2014 · completed May 16, 2017 · Permit 14 154522 BLD
- Permit issued
Addition or alteration · Interior alterations
Proposal for interior alterations to the 8th floor - Tenant is "Oxford Properties"
Applied Oct 30, 2012 · issued Nov 20, 2012 · Permit 12 270958 BLD
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to the 8th floor - Tenant is "Oxford Properties"
Applied Oct 30, 2012 · issued Nov 20, 2012 · completed Apr 12, 2023 · Permit 12 270958 HVA
- Closed
Addition or alteration · Interior demolition
Interior demolition to return a portion of the 6th floor, North and West side, to base building.
Applied Nov 13, 2009 · issued Nov 17, 2009 · completed Nov 3, 2025 · Permit 09 187703 BLD
- Closed
Fire and security upgrade · Sprinklers
FIRE SUPRESSION SYSTEM FOR COMPUTER DATA CENTRE - 2nd floor.
Applied Apr 21, 2009 · issued Jul 23, 2009 · completed Mar 10, 2022 · Permit 09 128192 FSU
- Closed
Heating and ventilation
HVAC - Interior alterations to convert existing smoking lounge to office storage space - Mezzanine off ground floor.
Applied Apr 25, 2008 · issued May 6, 2008 · completed Mar 3, 2023 · Permit 08 151647 HVA
- Closed
Heating and ventilation
HVAC - Interior alterations to portion of existing Computer Data Room on 2nd floor. Multi Tenant Floor
Applied Mar 29, 2007 · issued Apr 16, 2007 · completed Mar 3, 2023 · Permit 07 129093 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
- Under review
85 storeys · 2,406 homes · Residential
290 m away · Rezoning · Under review · filed Oct 15, 2025
- Approved
- Under appeal
- Under review
95 storeys · Not stated in the file
290 m away · Site plan · Under review · filed Oct 25, 2022
- Under review
45 storeys · 449 homes · Residential
340 m away · Site plan · Under review · filed Apr 21, 2021
- Under review
59 storeys · 1,024 homes · Mixed use
390 m away · Condominium · Under review · filed Nov 3, 2021
Neighbours’ Committee of Adjustment files within 250 m
20 Bay St · Minor variance
To alter the existing 25-storey building (Unit 108/108A and Unit 109) by permitting a side (north) ground level patio and associated structures (tables and planters) within the colonnade.
40 m away · filed Oct 31, 2024 · Approved
100 Harbour St · Consent
To obtain consent to sever a portion of the land for the purpose of a lot addition and to create various easements.
180 m away · filed Jun 13, 2017 · Approved
16 Yonge St · Minor variance
To alter the existing 40-storey mixed-use building (Building A in the 33 Bay Street development) containing 507 units by converting second floor amenity space currently used as two guest suites into one new residential dwelling unit, for a total of 508 units in the building.
210 m away · filed Oct 20, 2016 · 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.