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25 King St W

Yonge-Bay Corridor · City of Toronto

Office Retail Restaurant

303

Permits observed

Since 1993

1993

Active since

First filing: Mar 1993

Sep 30, 2025

Latest filing

—

0

Contractors involved

Across all filings

Permit timeline

Chronological history of commercial permits and filings.

  1. 26 148715 BLD
    Building New Build

    Proposal for inteiror alterations for new full floor office.

  2. 25 218046 HVA
    Building New Build

    HVAC - Tenant improvement to existing building on the 15th floor only. Construction of new ceilings and partitions. Modifications and additions to existing mechanical and electr…

  3. 25 218046 BLD
    Building New Build

    Tenant improvement to existing building on the 15th floor only. Construction of new ceilings and partitions. Modifications and additions to existing mechanical and electrical sy…

  4. 25 218046 PLB
    Building New Build

    Plumbing - Tenant improvement to existing building on the 15th floor only. Construction of new ceilings and partitions. Modifications and additions to existing mechanical and e…

  5. 25 196049 HVA
    Building New Build

    HVAC - Interior alterations to existing office to add new meeting rooms and create open ceiling in entrance area.

  6. 25 196049 BLD
    Building New Build

    Interior alterations to existing office to add new meeting rooms and create open ceiling in entrance area.

  7. 24 217378 PLB
    Building Renovation

    Plumbing - Proposal for interior alteration of suite 2110 on level 21 and full floor level 25. Scope includes for realignment and redistribution of electrical, mechanical and l…

  8. 24 217378 HVA
    Building Renovation

    HVAC - Proposal for interior alteration of suite 2110 on level 21 and full floor level 25. Scope includes for realignment and redistribution of electrical, mechanical and life s…

View older filings (32)
  1. 24 224971 PLB

    Plumbing - Proposed interior fit-out for office on Level 26.

  2. 24 224971 HVA

    HVAC - Proposed interior fit-out for office on Level 26.

  3. 24 224971 BLD

    Proposed interior fit-out for office on Level 26.

  4. 24 217378 BLD

    Proposal for interior alteration of suite 2110 on level 21 and full floor level 25. Scope includes for realignment and redistribution of electrical, mechanical and life safety.

  5. 24 193568 FSU

    REVISION #1: Fire/security upgrade, office, electormagnetic locks to install 1 maglock on north and 1 maglock on south entrance.Proposal to supply and install 1 new maglock EAST…

  6. 24 161254 FSU

    2 maglock access control stairwell doors

  7. 24 131798 BLD

    PROPOSAL TO CONSTRUCT REPAIRS TO THE ELEVATOR PIT AT THE NORTH TOWER (CARS 91 & 92) INCLUDING MINORCONCRETE REPAIRS AND WATERPROOFING OF PIT FLOOR AND WALLS.

  8. 24 121687 FSU

    Proposal for additional of fire alarm pull stations on floors 22 and 27

  9. 24 118278 BLD

    Interior alteration, suite 1101 addition of office front and door and replace exit signs

  10. 23 100311 PLB

    Plumbing -Revision 01-revision of level 11 and removal of levels 09, 12 and 18 to permit Proposed interior alterations to Levels 08, 09, partial 11, 12, & 18. Work to include t…

  11. 23 100311 HVA

    REV HVAC - Revision to permit 23 100311 HVA 00 MS - Addition of level 7

  12. 23 100311 BLD

    REV 02: Revision to permit 23 100311 BLD 00 BA - Addition of level 7 to the scope of work.

  13. 23 181167 PLB

    Plumbing - nterior alterations to Group D Business Personal Services Office for model suite.

  14. 23 181167 HVA

    HVAC - nterior alterations to Group D Business Personal Services Office for model suite.

  15. 23 181167 BLD

    Interior alterations to Group D Business Personal Services Office for model suite.

  16. 23 142352 PLB

    Plumbing - Proposal for interior alterations for a new single office tenant on the existing 27th floor level. Scope includes realignment & redistibution of electrical, mechani…

  17. 23 154754 HVA

    HVAC - INTERIOR ALTERATIONS TO EXISTING GROUP D SPACE (OFFICES)

  18. 23 154754 PLB

    Plumbing - INTERIOR ALTERATIONS TO EXISTING GROUP D SPACE (OFFICES)

  19. 23 154754 BLD

    INTERIOR ALTERATIONS TO EXISTING GROUP D SPACE (OFFICES)

  20. 23 142352 HVA

    HVAC - Interior alterations for single tenant on Floor 27, scope inclided realignment and redistibution of electrical, mechanical and life-safety items. Area is eixsting and egr…

  21. 23 142352 BLD

    Proposal for interior alterations for a new single office tenant on the existing 27th floor level. Scope includes realignment & redistibution of electrical, mechanical & life s…

  22. 23 120713 PLB

    Plumbing - Proposal for alterations to the North and South entrance doors of an existing mixed use building.

  23. 23 120713 HVA

    HVAC - Proposal for alterations to the North and South entrance doors of an existing mixed use building.

  24. 23 120713 BLD

    Proposal for alterations to the North and South entrance doors of an existing mixed use building.

  25. 22 226015 FSU

    Proposal to install a total of 5 maglocks in an existing office building. Install two single door locks on the 22nd floor stairwell doors (North and South), one doublr door lock…

  26. 22 120336 PLB

    Revision 01 - revision to plumbingPlumbing - Proposed interior alerations to office space on 10th floor

  27. 22 190876 BLD

    Proposal to provide 2hr rated shaft walls around mechanical pipes within exit stair. See related permit 21 227185 MSA.

  28. 22 161852 MSA

    Decommissioning of existing exhaust fan and small modifications to existing ductwork. Removal of existing diffuser and cleaning of existing grille. Installation of new fan coil…

  29. 22 120336 HVA

    HVAC - Proposed interior alerations to office space on 10th floor

  30. 22 120336 BLD

    Proposal for interior alterations to an existing office on the 10th floor level for tenant - 'Octapharma'.

  31. 21 251491 PLB

    Plumbing - Proposal for interior office renovation.

  32. 21 251491 HVA

    HVAC - Proposal for interior office renovation.

Activity continuity summary

303 commercial filings observed

Since 1993

Most filings were office-related

Tier 2 category mix

Recent activity visible across multiple years

Spans 1993–2025

Within the last 90 days, a business has been emerging at this address — 1 business-emergence signal recorded.

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Business emergence insights

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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.