4800-4810 Dufferin St

Building permits

Every permit the City lists for this address since 2017, and any still open from before, newest first.

• Addition or alteration · Other

  Proposal for installing additional rooftop solar PV system (80 kW rooftop load displacement system). No construction within the building, rooftop only.

  Applied Nov 25, 2025 · issued Jan 20, 2026 · Permit 25 258472 BLD

  Permit issued

• Fire and security upgrade · Electromagnetic locks

  Intallation of two electromagnetic locks.

  Applied Jul 28, 2025 · issued Jul 29, 2025 · completed Jan 29, 2026 · Permit 25 201279 FSU

  Closed

• Designated structure · Sign building permit related

  To erect and display one static illuminated wall sign.**BMO**

  Applied Jun 20, 2019 · issued Jun 27, 2019 · completed Sep 10, 2019 · Permit 19 174579 DST

  Closed

• Addition or alteration · Other

  To construct aluminum backer panel for signage (Bank of Montreal) to existing building

  Applied May 17, 2019 · issued Jun 14, 2019 · Permit 19 155968 BLD

  Permit issued

• Designated structure · Sign building permit related

  To erect and display one illuminated wall sign on the south elevation measuring 1.07 m by 12.71 m at a height of 4.08 m.****BMO****

  Applied Mar 4, 2019 · issued Apr 24, 2019 · completed Sep 19, 2019 · Permit 19 121623 DST

  Closed

• Addition or alteration · Interior alterations

  BUILDING PERMIT AMENDMENT TO 18 216328 BLD & HVARE-ROUTING OF MECHANICAL DUCTWORK THROUGH RATED WALL.CLARIFICATION OF FIRE STOPPING.Minor interior alterations to bank of Montreal, including diffuser changes within bank hall.

  Applied Nov 12, 2018 · issued Nov 26, 2018 · completed Jan 19, 2021 · Permit 18 216328 BLD (revision 01)

  Closed

• Heating and ventilation

  BUILDING PERMIT AMENDMENT TO 18 216328 BLD & HVARE-ROUTING OF MECHANICAL DUCTWORK THROUGH RATED WALL.CLARIFICATION OF FIRE STOPPING.MINOR RENOVATIONS OF EXISTING 211.4 SM GROUP D BMO BANK OF MONTREAL BRANCH IN 3764 SM OFFICE BUILDING, INCLUDING SIGNAGE, WALLS, MINOR HVAC. HVAC - Minor interior alterations to bank of Montreal, including diffuser changes within bank hall

  Applied Nov 12, 2018 · issued Nov 16, 2018 · completed Jul 13, 2020 · Permit 18 216328 HVA (revision 01)

  Closed

• Fire and security upgrade · Sprinklers

  Proposed sprinkler alterations in relation to Tridel Head Office suite.

  Applied Sep 24, 2018 · issued Oct 10, 2018 · completed Jan 28, 2019 · Permit 18 230773 FSU

  Closed

• Heating and ventilation

  HVAC - Minor interior alterations to bank of Montreal, including diffuser changes within bank hall

  Applied Aug 28, 2018 · issued Sep 10, 2018 · completed Jul 13, 2020 · Permit 18 216328 HVA

  Closed

• Addition or alteration · Interior alterations

  Minor interior alterations to bank of Montreal, including diffuser changes within bank hall

  Applied Aug 28, 2018 · issued Sep 7, 2018 · completed Jan 19, 2021 · Permit 18 216328 BLD

  Closed

• Plumbing

  Revisions to Permit #17 160192 BLD/HVAC/PLB. to the 2nd floor lobby to the fire separations. Plumbing - Alterations and additions to existing space within the Tridel Head Office to create a decor center

  Applied Nov 30, 2017 · issued Feb 21, 2018 · completed Sep 19, 2018 · Permit 17 160192 PLB (revision 01)

  Closed

• Heating and ventilation

  Revisions to Permit #17 160192 BLD/HVAC/PLB. to the 2nd floor lobby to the fire separationsHVAC - Alterations and additions to existing space within the Tridel Head Office to create a decor center

  Applied Nov 30, 2017 · issued Dec 21, 2017 · completed Sep 19, 2018 · Permit 17 160192 HVA (revision 01)

  Closed

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

• 4646 Dufferin Street

  Mixed use

  440 m away · Rezoning · Under review · filed Apr 2, 2026

  Under review

Neighbours’ Committee of Adjustment files within 250 m

None on file since 2017.

Everything planned in York Centre