Toronto address · Ward 8, Eglinton-Lawrence

4120 Yonge St

The City of Toronto has 62 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.

Heating and ventilation
Rev 01: changes to mechanical to match new revised layoutsHVAC - Proposal to reconfigure existing office space for new tenant, new partitions, relocate kitchenette sink rework sprinklers to suit new layout
Applied Oct 8, 2025 · issued Jan 9, 2026 · completed Jan 14, 2026 · Permit 18 244523 HVA (revision 01)
Closed
Addition or alteration · Interior alterations
Revision 01 - Proposal to reconfigure existing office space, new partitions to suit new layout. Proposal to reconfigure existing office space for new tenant, new partitions, relocate kitchenette sink
Applied Sep 15, 2025 · issued Sep 29, 2025 · completed Jan 15, 2026 · Permit 18 244523 BLD (revision 01)
Closed
Heating and ventilation
Hvac - interior alterations including demolition of partitions and construction of new
Applied May 27, 2024 · issued Jun 13, 2024 · completed Oct 8, 2024 · Permit 24 154624 HVA
Closed
Addition or alteration · Interior alterations
Interior alterations including demolition of partitions and construction of new
Applied May 27, 2024 · issued Jun 5, 2024 · completed Oct 23, 2024 · Permit 24 154624 BLD
Closed
Addition or alteration · Interior alterations
Public Corridor Interior Finish Alteration / Renovation
Applied Feb 5, 2024 · issued Feb 9, 2024 · completed Nov 21, 2024 · Permit 24 111682 BLD
Closed
Heating and ventilation
HVAC - Public Corridor Interior Finish Alteration / Renovation
Applied Feb 5, 2024 · issued Mar 8, 2024 · completed Nov 13, 2024 · Permit 24 111682 HVA
Closed
Plumbing
Plumbing - Interior alterations - 2nd floor
Applied Dec 21, 2021 · issued Jan 19, 2022 · completed Dec 7, 2022 · Permit 21 250601 PLB
Closed
Addition or alteration · Interior alterations
Interior alterations - 2nd floor
Applied Dec 21, 2021 · issued Jan 10, 2022 · completed Feb 3, 2023 · Permit 21 250601 BLD
Closed
Heating and ventilation
HVAC - Interior alterations - 2nd floor
Applied Dec 21, 2021 · issued Jan 21, 2022 · completed Dec 5, 2022 · Permit 21 250601 HVA
Closed
Fire and security upgrade · Electromagnetic locks
Proposal to install maglocks on doors located on the 4th and 6th floor
Applied Aug 30, 2019 · issued Oct 29, 2019 · completed Feb 14, 2020 · Permit 19 214436 FSU
Closed
Heating and ventilation
HVAC - Proposed Interior Alterations to upgrade public washroom on ground floor of the existing office building.
Applied Jul 2, 2019 · issued Jul 16, 2019 · completed Jun 5, 2020 · Permit 19 181254 HVA
Closed
Plumbing
Plumbing - Proposed Interior Alterations to upgrade public washroom on ground floor of the existing office building.
Applied Jul 2, 2019 · issued Jul 16, 2019 · completed Jun 10, 2020 · Permit 19 181254 PLB
Closed

Show 50 more permits

Addition or alteration · Interior alterations
Proposed Interior Alterations to upgrade public washroom on ground floor of the existing office building.
Applied Jul 2, 2019 · issued Jul 12, 2019 · completed Jun 10, 2020 · Permit 19 181254 BLD
Closed
Heating and ventilation
HVAC - Proposal to reconfigure existing office space for new tenant, new partitions, relocate kitchenette sink rework sprinklers to suit new layout
Applied Oct 18, 2018 · issued Nov 20, 2018 · completed Jan 14, 2026 · Permit 18 244523 HVA
Closed
Addition or alteration · Interior alterations
Proposal to reconfigure existing office space for new tenant, new partitions, relocate kitchenette sink rework sprinklers to suit new layout
Applied Oct 18, 2018 · issued Nov 12, 2018 · completed Jan 15, 2026 · Permit 18 244523 BLD
Closed
Plumbing
Plumbing - Proposal to reconfigure existing office space for new tenant, new partitions, relocate kitchenette sink rework sprinklers to suit new layout
Applied Oct 18, 2018 · issued Nov 20, 2018 · completed Jan 14, 2026 · Permit 18 244523 PLB
Closed
Fire and security upgrade
FS - Sprinkler Shop Drawing - Proposed interior alterations to an existing office space to create 1 new meeting room and private enclave. reduced size of lan room.
Applied Aug 9, 2018 · Permit 18 188040 FSU
Application on hold
Addition or alteration · Interior alterations
Proposed interior alterations to an existing office space to create 1 new meeting room and private enclave. reduced size of lan room.
Applied Jul 3, 2018 · issued Aug 9, 2018 · completed Jan 3, 2019 · Permit 18 188040 BLD
Closed
Heating and ventilation
HVAC - Proposed interior alterations to an existing office space to create 1 new meeting room and private enclave. reduced size of lan room.
Applied Jul 3, 2018 · issued Aug 9, 2018 · completed Dec 24, 2018 · Permit 18 188040 HVA
Closed
Addition or alteration · Interior alterations
Removal of two walls to create two larger offices, Unit 302 - ONTARIO LOTTERY & GAMING
Applied Mar 13, 2018 · issued Mar 27, 2018 · completed May 23, 2018 · Permit 18 128589 BLD
Closed
Addition or alteration · Interior alterations
Interior alterations to an existing office space
Applied Feb 13, 2017 · issued Mar 23, 2017 · completed Oct 20, 2017 · Permit 17 116342 BLD
Closed
Addition or alteration · Interior alterations
Interior alterations to an existing office space - 3rd Floor
Applied Feb 13, 2017 · issued Mar 29, 2017 · completed Oct 20, 2017 · Permit 17 116417 BLD
Closed
Plumbing
Plumbing - Interior alterations to an existing office space
Applied Feb 13, 2017 · issued Mar 23, 2017 · completed Jan 2, 2018 · Permit 17 116342 PLB
Closed
Heating and ventilation
HVAC - Interior alterations to an existing office space - 3rd Floor
Applied Feb 13, 2017 · issued Mar 29, 2017 · completed Nov 29, 2017 · Permit 17 116417 HVA
Closed
Heating and ventilation
HVAC - Interior alterations to an existing office space
Applied Feb 13, 2017 · issued Mar 23, 2017 · completed Nov 29, 2017 · Permit 17 116342 HVA
Closed
Plumbing
Plumbing - Interior alterations to an existing office space - 3rd Floor
Applied Feb 13, 2017 · issued Mar 29, 2017 · completed Jan 2, 2018 · Permit 17 116417 PLB
Closed
Fire and security upgrade · Electromagnetic locks
Security maglock installation at two existing doors on the 3rd floor and installation at two existing door on the 4th floor.
Applied Apr 1, 2016 · issued Apr 28, 2016 · completed Mar 26, 2025 · Permit 16 134449 FSU
Closed
Addition or alteration · Interior alterations
Proposal for interior alterations for OLG reception/office.
Applied Aug 19, 2015 · issued Sep 2, 2015 · completed Apr 17, 2026 · Permit 15 209323 BLD
Closed
Fire and security upgrade · Sprinklers
Remove one existing sprinkler head on the 3rd floor - Ontario Lottery & Gaming
Applied Mar 24, 2015 · issued Apr 15, 2015 · completed Apr 20, 2026 · Permit 15 131738 FSU
Closed
Addition or alteration · Interior alterations
Alterations to the 6th floor public washroom upgrade - Yonge Corporate Centre
Applied Jan 5, 2015 · issued Jan 26, 2015 · completed Feb 23, 2017 · Permit 15 100714 BLD
Closed
Addition or alteration · Interior alterations
Storage room within existing copier area on the 3rd floor - Ontario Lottery Gaming Corporation
Applied Dec 21, 2012 · issued Jan 8, 2013 · completed Apr 1, 2026 · Permit 12 297404 BLD
Closed
Heating and ventilation
HVAC - Storage room within existing copier area on the 3rd floor - Ontario Lottery Gaming Corporation
Applied Dec 21, 2012 · issued Jan 17, 2013 · completed Apr 13, 2026 · Permit 12 297404 HVA
Closed
Addition or alteration · Interior alterations
Interior Alterations on 3rd floor for Ontario Lottery Gaming Corporation unit 500
Applied Oct 17, 2012 · issued Nov 1, 2012 · completed Apr 1, 2026 · Permit 12 264097 BLD
Closed
Heating and ventilation
HVAC - Interior Alterations on 3rd floor for Ontario Lottery Gaming Corporation unit 500
Applied Oct 17, 2012 · issued Nov 7, 2012 · completed Jun 11, 2026 · Permit 12 264097 HVA
Closed
Plumbing · Fixtures/Roof Drains: other
Domestic hot water heater upgrades on the 3rd, 4th & 5th floors - OLG.
Applied Feb 18, 2010 · issued Mar 3, 2010 · completed Dec 10, 2025 · Permit 10 120153 PSA
Closed
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Addition of supplemental cooling to equipment room, suite 420 - OLG.
Applied Feb 18, 2010 · issued Feb 22, 2010 · completed Dec 10, 2025 · Permit 10 120133 MSA
Closed
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Replace a/c unit - Unit 201 - Hughwood
Applied Jan 8, 2010 · issued Jan 14, 2010 · completed Dec 10, 2025 · Permit 10 102483 MSA
Closed
Addition or alteration · Interior alterations
Ontario Lottery & Gaming Corp.- 3rd floor - renovations
Applied May 27, 2008 · issued Jun 12, 2008 · completed Apr 13, 2026 · Permit 08 162998 BLD
Closed
Addition or alteration · Interior alterations
Int Alt to Ontario Lottery & Gaming Corporation to unit 420 4th floor.
Applied Dec 7, 2007 · issued Dec 18, 2007 · completed Apr 8, 2026 · Permit 07 285209 BLD
Closed
Heating and ventilation
HVAC - Int Alt to Ontario Lottery & Gaming Corporation to unit 420 4th floor.
Applied Dec 7, 2007 · issued Dec 18, 2007 · completed Apr 10, 2026 · Permit 07 285209 HVA
Closed
Fire and security upgrade · Electromagnetic locks
Install one Electromagnetic Lock on the fifth floor
Applied Jul 23, 2007 · issued Aug 1, 2007 · completed Apr 29, 2026 · Permit 07 246240 FSU
Closed
Addition or alteration · Interior alterations
5th floor
Applied Jul 20, 2007 · issued Jul 24, 2007 · completed Apr 13, 2026 · Permit 07 245591 BLD
Closed
Addition or alteration · Interior alterations
Renovations to the 4th floor of an existing prof. office
Applied Jun 26, 2007 · issued Jun 29, 2007 · completed Apr 1, 2026 · Permit 07 236676 BLD
Closed
Addition or alteration · Interior alterations
Int Alt on 5th floor to Ont Lottery & Gaming Corp.
Applied Dec 13, 2006 · issued Dec 18, 2006 · completed Feb 27, 2026 · Permit 06 197612 BLD
Closed
Plumbing
Plumbing - Interior alterations to create washrooms on the concourse level
Applied Nov 28, 2006 · issued Dec 21, 2006 · completed Aug 18, 2025 · Permit 06 193778 PLB
Cancelled
Addition or alteration · Interior alterations
Interior alterations to create washrooms on the concourse level
Applied Nov 24, 2006 · issued Nov 30, 2006 · completed Aug 18, 2025 · Permit 06 193778 BLD
Cancelled
Addition or alteration · Interior alterations
Constructing two glass walls
Applied Nov 1, 2006 · issued Nov 6, 2006 · completed Dec 2, 2025 · Permit 06 188333 BLD
Closed
Addition or alteration · Interior alterations
Applied Apr 28, 2006 · issued May 25, 2006 · completed Dec 2, 2025 · Permit 06 129918 BLD
Closed
Addition or alteration · Interior alterations
Interior alterations on the 3rd floor for offices for the tenant Link Resources Partners
Applied Apr 3, 2006 · issued Apr 18, 2006 · Permit 06 122749 BLD
Inspections under way
Addition or alteration · Interior alterations
Int alt on the 3rd floor of office space to kpmg.
Applied Oct 4, 2005 · issued Jan 27, 2006 · completed Dec 19, 2025 · Permit 05 190008 BLD
Closed
Plumbing
Plumbing - interior alterations to portion of 5th floor. - Interior Alterations
Applied May 16, 2005 · issued Jun 21, 2005 · completed Jan 13, 2026 · Permit 05 132868 PLB
Closed
Addition or alteration · Interior alterations
interior alterations to portion of 5th floor. (4110 Yonge St.)
Applied May 16, 2005 · issued Jun 24, 2005 · Permit 05 132868 BLD
Inspections under way
Addition or alteration · Interior alterations
Interior Altertions on the 6th floor to offices space. to unit 602.
Applied May 12, 2005 · issued Jun 6, 2005 · completed Dec 9, 2025 · Permit 05 131972 BLD
Closed
Plumbing
Plumbing fixtures, 1 KS, 1 DW, 1 HWT - Interior alterations to an existing office on the third floor - Interior Alterations
Applied Mar 22, 2005 · issued Apr 28, 2005 · Permit 05 116954 PLB
Inspections under way
Addition or alteration · Interior alterations
Interior alterations
Applied Mar 8, 2005 · issued Mar 8, 2005 · completed Sep 18, 2026 · Permit 05 113740 BLD
Closed (dormant)
Fire and security upgrade · Electromagnetic locks
Install 1 electromagnetic maglock on the 4th floor of the office building
Applied Mar 8, 2005 · issued Mar 17, 2005 · completed Apr 29, 2026 · Permit 05 113753 FSU
Closed
Addition or alteration · Interior alterations
Interior alterations to office
Applied Dec 3, 2004 · issued Dec 21, 2004 · Permit 04 197853 BLD
Permit issued
Addition or alteration · Interior alterations
interior office renovations on the 5th and 6th floor tenant: CIBC Wood Gundy.
Applied Jul 29, 2004 · issued Sep 8, 2004 · Permit 04 162021 BLD
Inspections under way
Addition or alteration · Interior alterations
Interior alterations to office on 6th floor. Sap Canada Inc.
Applied Feb 11, 2004 · issued Feb 17, 2004 · completed Mar 11, 2026 · Permit 04 108803 BLD
Closed
Addition or alteration · Interior alterations
Interior alterations to the third floor - Clock Works
Applied May 8, 2003 · issued May 22, 2003 · completed Aug 19, 2025 · Permit 03 130993 BLD
Closed
Addition or alteration · Interior alterations
Office reno phase 3
Applied Jul 26, 1999 · issued Dec 25, 1999 · completed Jun 8, 2026 · Permit 99 251337 BLD
Closed (dormant)
Addition or alteration · Interior alterations
2nd & 6th flr
Applied Mar 20, 1998 · issued Feb 12, 1999 · completed Jun 8, 2026 · Permit 98 251083 BLD
Closed (dormant)

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

4050 Yonge Street
500 homes · Not stated in the file
290 m away · Site plan · Under review · filed Feb 26, 2026
Under review
10-36 York Mills Road
40 storeys · 903 homes · Mixed use
400 m away · Rezoning · Under review · filed Aug 7, 2026
Under review

Neighbours’ Committee of Adjustment files within 250 m

None on file since 2017.

Everything planned in Eglinton-Lawrence

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.