Toronto address · Ward 11, University-Rosedale
70 St George St
The City of Toronto has 52 building permits since 2017 (34 still open) and 1 Committee of Adjustment file 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.
- Permit issued
Fire and security upgrade · Electromagnetic locks
Proposed electromagnetic locking devices at Sample Prep (278A), including fire alarm interface, emergency release functions, manual release device, signage, and associated life safety provisions.See also 23-159764 BLD 00 BA
Applied Jul 7, 2026 · issued Aug 7, 2026 · Permit 26 197663 FSU
- Revision issued
Addition or alteration · Multiple projects
REVSION 01 - See attached list attached with the drawings.Proposal to construct a new 4 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 7 storey university building - University of Toronto
Applied Feb 4, 2026 · issued Mar 2, 2026 · Permit 23 159764 BLD (revision 01)
- Revision issued
Heating and ventilation
REV 01 : VENTILATION NEW WORKHVAC - Proposal for interior alterations for a new laboratory and rooms.
Applied Jun 26, 2025 · issued Jul 15, 2025 · Permit 25 122263 HVA (revision 01)
- Revision issued
Addition or alteration · Interior alterations
Revision: Alterations to laboratories
Applied Jun 24, 2025 · issued Jul 9, 2025 · Permit 25 122263 BLD (revision 02)
- Revision issued
Addition or alteration · Interior alterations
REVISION 01 PROPOSED REVISION PER DRAWINGSProposal for interior alterations for a new laboratory and rooms.
Applied Apr 24, 2025 · issued May 21, 2025 · Permit 25 122263 BLD (revision 01)
- Inspections under way
Plumbing
Plumbing - Proposal for interior alterations for a new laboratory and rooms.
Applied Feb 26, 2025 · issued Apr 8, 2025 · Permit 25 122263 PLB
- Inspections under way
Heating and ventilation
HVAC - Proposal for interior alterations for a new laboratory and rooms.
Applied Feb 26, 2025 · issued May 2, 2025 · Permit 25 122263 HVA
- Inspections under way
Addition or alteration · Interior alterations
Proposal for interior alterations for a new laboratory and rooms.
Applied Feb 26, 2025 · issued Apr 8, 2025 · Permit 25 122263 BLD
- Closed
Partial permit · Partial permit - structural framing
Part Permit - Proposal to construct a new 4 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 7 storey university building - University of Toronto
Applied Nov 14, 2024 · issued Nov 22, 2024 · completed Nov 26, 2024 · Permit 23 159764 STR
- Approved
Alternative solution
The purpose of this alternative solution is to address the provision of window sprinklers at exterior window openings of the Project for the north exterior wall at Level 4 where spatial separation analysis has determined that the limits of unprotected openings require fire-protection of a portion of the exposing building face.- Lash Miller Building Expansion
Applied Oct 30, 2024 · completed Nov 22, 2024 · Permit 24 232917 ALT
- Cancelled
Alternative solution
Alternative Solution for the applicable Building Code requirements, relative to fireprotection and life safety, for the proposed University of Toronto
Applied Oct 30, 2024 · completed Sep 22, 2025 · Permit 24 232976 ALT
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations to the second floor unused lab space for future area for projects to be stored with no public access.
Applied Sep 10, 2024 · issued Sep 16, 2024 · Permit 24 210531 BLD
Show 40 more permits
- Closed
Fire and security upgrade · Electromagnetic locks
Installation of electromagnetic door lock device (maglock), associated fire alarm system equipment and modifications to the existing fire system.
Applied Jul 25, 2024 · issued Aug 28, 2024 · completed Mar 11, 2026 · Permit 24 187483 FSU
- Permit issued
Plumbing
Plumbing - Proposal for renovations to existing 5th and 6th floor washrooms
Applied Jun 8, 2024 · issued Jun 21, 2024 · Permit 24 161922 PLB
- Permit issued
Addition or alteration · Interior alterations
Proposal for renovations to existing 5th and 6th floor washrooms
Applied Jun 8, 2024 · issued Jun 17, 2024 · Permit 24 161922 BLD
- Permit issued
Heating and ventilation
HVAC - Proposal for renovations to existing 5th and 6th floor washrooms
Applied Jun 8, 2024 · issued Jun 20, 2024 · Permit 24 161922 HVA
- Cancelled
Partial permit · Partial permit - foundation
Part Permit - Proposal to construct a new 3 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 6 storey university building - University of Toronto
Applied Feb 27, 2024 · completed Nov 22, 2024 · Permit 23 159764 FND
- Closed
Demolition
Proposal to demolish the 1 storey portion of the existing building at the northeast corner, including the basement - U ot T, Lash Miller Building
Applied Aug 17, 2023 · issued Sep 20, 2023 · completed Jul 16, 2024 · Permit 23 190124 DEM
- Inspections under way
Heating and ventilation
HVAC - Proposal to construct a new 3 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 6 storey university building - University of Toronto
Applied Jun 12, 2023 · issued Nov 22, 2024 · Permit 23 159764 HVA
- Inspections under way
Plumbing
Plumbing - Proposal to construct a new 3 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 6 storey university building - University of Toronto
Applied Jun 12, 2023 · issued Nov 22, 2024 · Permit 23 159764 PLB
- Inspections under way
Addition or alteration · Multiple projects
Proposal to construct a new 4 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 7 storey university building - University of Toronto
Applied Jun 12, 2023 · issued Nov 26, 2024 · Permit 23 159764 BLD
- Inspections under way
Drains and site services
Drain - Proposal to construct a new 3 storey plus penthouse addition (over the single storey portion) and interior alterations to the existing 6 storey university building - University of Toronto
Applied Jun 12, 2023 · issued Jul 9, 2024 · Permit 23 159764 DRN
- Cancelled
Temporary structure · Other temporary tents
Installation of four (4) 10'x 100' x8' Frame tents anchored using concrete weights
Applied May 30, 2023 · completed Jun 29, 2023 · Permit 23 152888 TPS
- Permit issued
Heating and ventilation
HVAC - Interior demolition of existing non-residential educational building, Group A, division 2 of the single storey plus basement interiors in preparation for future work - University of Toronto
Applied May 11, 2023 · issued Jun 23, 2023 · Permit 23 144412 HVA
- Inspections under way
Addition or alteration · Interior alterations
Interior demolition of existing non-residential educational building, Group A, division 2 of the single storey plus basement interiors in preparation for future work - University of Toronto
Applied May 11, 2023 · issued Jun 23, 2023 · Permit 23 144412 BLD
- Inspections under way
Plumbing
Plumbing - Interior demolition of existing non-residential educational building, Group A, division 2 of the single storey plus basement interiors in preparation for future work - University of Toronto
Applied May 11, 2023 · issued Jun 23, 2023 · Permit 23 144412 PLB
- Closed
Temporary structure · Certified tents
Install 30'x120' tent Cert #14-219348 from Oct 19, 2021 to Nov 30, 2021
Applied Oct 24, 2021 · issued Nov 2, 2021 · completed Sep 16, 2025 · Permit 21 229898 TPS
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to two laboratories for existing University
Applied Nov 16, 2020 · issued Dec 18, 2020 · completed Aug 16, 2023 · Permit 20 218806 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to two laboratories for existing University
Applied Nov 16, 2020 · issued Dec 4, 2020 · completed Jan 17, 2024 · Permit 20 218806 BLD
- Closed
Plumbing
Plumbing - Proposal for interior alterations to two laboratories for existing University
Applied Nov 16, 2020 · issued Dec 18, 2020 · completed Nov 20, 2023 · Permit 20 218806 PLB
- Inspections under way
Fire and security upgrade · Sprinklers
Install new sprinklers - University of Toronto - Lash Miller Electrical Vault
Applied Nov 20, 2017 · issued Jul 9, 2018 · Permit 17 264758 FSU
- Closed
Heating and ventilation
Interior alterations to all floors (7) of existing building - "Lash Miller Building" Convenience address is 80 St George St. Scope for hvac to serve classrooms, and labs including limited alteratiosn to existing office space.
Applied Feb 2, 2017 · issued Apr 5, 2017 · completed Nov 20, 2018 · Permit 17 112143 HVA
- Closed
Plumbing
Interior alterations to all floors (7) of existing building - "Lash Miller Building" Convenience address is 80 St George St. Scope for hvac to serve classrooms, and labs including limited alteratiosn to existing office space.
Applied Feb 2, 2017 · issued Apr 5, 2017 · completed Nov 5, 2018 · Permit 17 112143 PLB
- Closed
Addition or alteration · Interior alterations
Interior alterations to all floors (7) of existing building - "Lash Miller Building" Convenience address is 80 St George St. Scope for hvac to serve classrooms, and labs including limited alteratiosn to existing office space.
Applied Feb 2, 2017 · issued Apr 5, 2017 · completed Nov 28, 2018 · Permit 17 112143 BLD
- Inspections under way
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Proposal to move existing glass blowing shop mechanical equipment to rooms 50 + 50A in existing university.
Applied Jan 20, 2017 · issued Feb 15, 2017 · Permit 17 106967 MSA
- Closed
Plumbing · Other
Proposal to move existing glass blowing shop mechanical equipment to rooms 50 + 50A in existing university.
Applied Jan 20, 2017 · issued Feb 15, 2017 · completed May 13, 2026 · Permit 17 106977 PSA
- Permit issued
Plumbing
Plumbing - Proposal for interior alterations to room 480 in existing university - "Lash Miller - University of Toronto" Convienence address is 80 St. George St.
Applied Jan 21, 2015 · issued Feb 18, 2015 · Permit 15 106659 PLB
- Inspections under way
Addition or alteration · Interior alterations
Proposal for interior alterations to room 480 in existing university - "Lash Miller - University of Toronto"Convienence address is 80 St. George St.
Applied Jan 21, 2015 · issued Feb 5, 2015 · Permit 15 106659 BLD
- Permit issued
Heating and ventilation
HVAC - Proposal for interior alterations to room 480 in existing university - "Lash Miller - University of Toronto" Convienence address is 80 St. George St.
Applied Jan 21, 2015 · issued Feb 18, 2015 · Permit 15 106659 HVA
- Inspections under way
Addition or alteration · Interior alterations
Proposal to construct interior alterations to ground floor offices. University of Toronto. Convenience address is 80 St George Street.
Applied May 2, 2011 · issued May 25, 2011 · Permit 11 185421 BLD
- Permit issued
Plumbing · Backflow prevention devices (Water only)
Permit for backflow valve in existing university building - CONVENIENCE ADDRESS IS 80 ST GEORGE STREET - LASH MILLER CHEMICAL LABS
Applied Nov 27, 2009 · issued Oct 18, 2013 · Permit 09 191865 PSA
- Inspections under way
Heating and ventilation
HVAC - Interior alterations to ground floor of existing University of Toronto Building (classrooms & lab's). Convenience address - 80 St. George St. "Lash Miller" Building.
Applied Apr 10, 2007 · issued May 1, 2007 · Permit 07 145125 HVA
- Closed (dormant)
Heating and ventilation
HVAC - Interior alteration ot GF Lobby - Interior Alterations
Applied Feb 6, 2006 · issued Feb 20, 2006 · completed Jun 8, 2026 · Permit 06 107681 HVA
- Closed (dormant)
Addition or alteration · Interior alterations
Make interior alterations to the ground flooor lobby area.
Applied Feb 6, 2006 · issued Feb 13, 2006 · completed Jun 8, 2026 · Permit 06 107681 BLD
- Permit issued
Addition or alteration · Balcony/Guard repairs
Strengthening of existing garage roof slab and beams to support additional soil weight, replacement of existing water-proofing membrane and construct new retaining wall.
Applied Jan 6, 2005 · issued May 4, 2005 · Permit 04 158072 BLD (revision 01)
- Closed (dormant)
Addition or alteration · Balcony/Guard repairs
Strengthening of existing garage roof slab and beams to support additional soil weight, replacement of existing water-proofing membrane and construct new retaining wall.
Applied Jul 19, 2004 · issued Aug 25, 2004 · completed Jun 8, 2026 · Permit 04 158072 BLD
- Inspections under way
Fire and security upgrade · Sprinklers
install sprinkler system to new laboratory.
Applied Jan 29, 2004 · issued Mar 5, 2004 · Permit 04 105838 FSU
- Inspections under way
Heating and ventilation
HVAC - Alter HVAC system at Lash Miller Building. -cost included in bp
Applied Jul 3, 2003 · issued Aug 25, 2003 · Permit 03 151956 HVA
- Inspections under way
Addition or alteration · Addition(s)
Construct underground laboratory addition at Lash Miller Building.
Applied Jul 3, 2003 · issued Aug 25, 2003 · Permit 03 151956 BLD
- Inspections under way
Addition or alteration · Interior alterations
Make interior alterations to portion of the 2nd floor, teaching labs.(listed as Historical)
Applied Apr 29, 2003 · issued Jun 20, 2003 · Permit 03 127468 BLD
- Closed (dormant)
Heating and ventilation
HVAC - Install HVAC system.cost included in bp
Applied Apr 29, 2003 · issued Jun 20, 2003 · completed Jun 8, 2026 · Permit 03 127468 HVA
- Inspections under way
Addition or alteration · Interior alterations
make interior alterations to portion of 4th floor building 73 in existing univeristy of toronto lands.
Applied Nov 1, 2002 · issued Jan 8, 2003 · Permit 02 186078 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · Other
To alter the existing building by constructing a three-storey addition above the one-storey portion of the building.
Decision: Approved (hearing Sep 6, 2023)
Filed Aug 1, 2023 · File A0668/23TEY
What’s planned nearby
Development sites within 500 m
- Under review
191-199 College Street and 74-76 Henry Street
31 storeys · 492 homes · Mixed use
370 m away · Site plan · Under review · filed Aug 28, 2022
- Under review
9 storeys · 109 homes · Mixed use
410 m away · Site plan · Under review · filed Apr 20, 2022
- Under review
18 storeys · Non-residential
490 m away · Site plan · Under review · filed Jun 1, 2022
Neighbours’ Committee of Adjustment files within 250 m
110 St George St · Minor variance
To alter the existing institutional building by constructing a new rooftop cooling tower and ductwork. A concurrent Site Plan application is being processed (05 133284 STE).
220 m away · filed Sep 14, 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.