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Back to Yonge-Bay Corridor

100 Wellington St W

Yonge-Bay Corridor · City of Toronto

Office Restaurant Retail

546

Permits observed

Since 1985

1985

Active since

First filing: Jun 1985

Apr 29, 2026

Latest filing

—

1

Contractors involved

Across all filings

Permit timeline

Chronological history of commercial permits and filings.

  1. 26 137819 FSU
    Building New Build

    Remove existing MPH fire and jockey pumps and 2 controllers.Supply and install new VIL electric fire pump 500gpm @ 65psi c/w fire pump controller (no transfer switch). Like for…

  2. 26 101295 MSA
    Building Addition

    Proposed addition of one (1) HVAC VAV into room.

  3. 25 266883 BLD
    Building Renovation

    Repair of Corroded Steel Lintel Beam above driveway opening at underground parking garage level P1

  4. 25 216975 FSU
    Building New Build

    Replace the existing 500 GPM @ 65 PSI Fire Pump in the penthouse with a new 500GPM @ 65PSI Fire Pump and controller. The existing jockey pump in the penthouse will also be repla…

  5. 25 209678 HVA
    Building Other

    HVAC - Proposal for return to base and washrooms finishes update

  6. 25 209678 BLD
    Building Renovation

    Proposal for return to base building shell for floors 11 and 20

  7. 25 238029 HVA
    Building Renovation

    HVAC - Proposal for interior alterations to renovate library and washroom area.

  8. 25 238029 PLB
    Building Renovation

    Plumbing - Proposal for interior alterations to renovate library and washroom area.

View older filings (32)
  1. 25 238029 BLD

    Proposal for interior alterations to renovate library and washroom area.

  2. 25 210657 FSU

    Proposal for Pre-Action valve replacement in an existing commercial building.

  3. 25 219220 FSU

    Installation of fire suppression system and pressure relief damper

  4. 25 189930 PLB

    Plumbing - Proposal to interior alterations for office

  5. 25 189930 HVA

    HVAC - Proposal to interior alterations for office

  6. 25 189930 BLD

    Proposal to interior alterations for office

  7. 25 114734 HVA

    HVAC - Proposed interior alterations on the thirty-first floor of the west tower at the toronto-dominion centre.

  8. 25 114734 BLD

    Proposed interior alterations on the thirty-first floor of the west tower at the toronto-dominion centre.

  9. 24 206501 BLD

    Proposal for interior alterations - Back to base level P2, P1, Plaza level 4, 8, 9, 10, 19, 33. 33 Mezzanine, and Roof repair

  10. 24 206501 HVA

    HVAC - Proposal for interior alterations - Back to base level P2, P1, Plaza level 4, 8, 9, 10, 19, 33. 33 Mezzanine, and Roof repair

  11. 24 206501 PLB

    Plumbing - Proposal for interior alterations - Back to base level P2, P1, Plaza level 4, 8, 9, 10, 19, 33. 33 Mezzanine, and Roof repair

  12. 24 235313 FSU

    Proposal for replacing 2 fire pumps and sunction and discharge control valves and

  13. Aug 2, 2024

    Backflow Replacement

    24 175632 PSA

    Backflow Replacement

  14. 24 100993 HVA

    Revision 02: Two additional roomsHVAC - Proposal for interior alterations to an existing Group D suite.

  15. 24 126874 PSA

    Proposal for associated piping for the replacement of 2 existing HVAC units.See related building permit 23 219280 MSA.

  16. 24 100993 BLD

    Revision 02: Two additional roomsProposal for interior alterations to an existing Group D suite.

  17. 24 121631 FSU

    Connect to existing overhead sprinkler system to provide sprinkler coverage under existing obstruction (HVAC, piping) P1 level mechanical room

  18. 24 111218 PLB

    Plumbing - Proposal to construct interior alterations for new tenant office suite.

  19. 24 111218 HVA

    HVAC - Proposal to construct interior alterations for new tenant office suite.

  20. 24 111218 BLD

    Proposal to construct interior alterations for new tenant office suite.

  21. 23 222796 MSA

    ADDITION OF NEW PORTABLE AC UNIT WITH CONDENSATE PUMP

  22. 23 216687 HVA

    HVAC - Proposal to construct interior alterations in Unit 63B.[includes kitchen exhaust hood]

  23. 23 219280 MSA

    Replacement of 2 existing HVAC units

  24. 23 216687 PLB

    Plumbing - Proposal to construct interior alterations in Unit 63B.

  25. 23 216687 BLD

    Proposal to construct interior alterations in Unit 63B - concourse level[see HVA for kichen exhaust hood and fee]

  26. 23 137515 FSU

    Flow Meter Supply/Installation. The scope of work is to install a flow meter and associated control valves on the discharge side of the Mechanical Penthouse Fire Pump to all the…

  27. 22 237965 FSU

    Proposal to install total of six (6) maglocks 2 on each floor. 27, 29 & 30th floor. Please see drawing # E3.01, 3.02 & E3.03 on page # 5, 6 & 7 OF 9 of the attached drawings.

  28. 22 219644 HVA

    HVAC - New partition wall and kitchen exhaust hood, Unit SW06 - Sultan's Mediterranean Grill

  29. 22 204093 PLB

    Plumbing - Proposal for interior alterations to existing office space on floors 27, 29 and 30 - TD Bank Group

  30. 22 204093 HVA

    HVAC - Proposal for interior alterations to existing office space on floors 27, 29 and 30 - TD Bank Group

  31. 22 204093 BLD

    Proposal for interior alterations to existing offices on floor levels 27, 29 & 30 - 'TD Bank Group'. [TD West Tower 3]

  32. 22 219644 BLD

    New partition wall and kitchen exhaust hood, Unit SW06 - Sultan's Mediterranean Grill -new tenant.

Activity continuity summary

546 commercial filings observed

Since 1985

Most filings were office-related

Tier 2 category mix

Recent activity visible across multiple years

Spans 1985–2026

Related contractors

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Nearby related activity

Explore neighbourhood activity
  • ↗ Commercial activity observed across Yonge-Bay Corridor.
  • ↗ Multiple interior renovations in the surrounding blocks.
  • ↗ Patio and signage activity consistent along the corridor.