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4925 Dufferin St

Bathurst Manor · City of Toronto

Institutional Warehouse Industrial

47

Permits observed

Since 2003

2003

Active since

First filing: Jan 2003

Mar 7, 2025

Latest filing

—

0

Contractors involved

Across all filings

Permit timeline

Chronological history of commercial permits and filings.

  1. 25 103930 BLD
    Building Addition

    proposal for a one storey addition to an existing one storey building. Building used for storing and archiving University of Toronto Library materials.

  2. 25 103930 HVA
    Building Addition

    VAC - proposal for a one storey addition to an existing one storey building. Building used for storing and archiving University of Toronto Library materials.

  3. 25 103930 PLB
    Building Addition

    Plumbing - proposal for a one storey addition to an existing one storey building. Building used for storing and archiving University of Toronto Library materials.

  4. 25 103930 STS
    Building Addition

    Site Service - proposal for a one storey addition to an existing one storey building. Building used for storing and archiving University of Toronto Library materials.

  5. 25 103930 DRN
    Building Addition

    Drain - proposal for a one storey addition to an existing one storey building. Building used for storing and archiving University of Toronto Library materials.

  6. 24 145418 TPS
    Building Other

    Proposed installation of temporary tent at UofT for Aerospace - May 8th to May 13th

  7. 22 151805 HVA
    Building Renovation

    HVAC - Interior alterations to conver the library to a classroom

  8. 22 151805 BLD
    Building Renovation

    Interior alterations to conver the library to a classroom

View older filings (32)
  1. 22 151805 PLB

    Plumbing - Interior alterations to conver the library to a classroom

  2. 21 147697 HVA

    HVAC - Proposal for interior alterations to existing University of Toronto Space Flight Lab

  3. 21 147697 PLB

    Plumbing - Proposal for interior alterations to existing University of Toronto Space Flight Lab

  4. 21 147697 BLD

    Proposal for interior alterations to existing University of Toronto Space Flight Lab

  5. 20 201511 PSA

    Installation of a 2" backflow prevention device

  6. 20 174352 PSA

    Install backflow prevevter

  7. 17 149503 PLB

    Plumbing - Interior Alterations TO lABORATORY AND OFFICE FIT - OUT TO ACCOMODATE THE RESEARCH NEEDS OF INSTITUTE FOR AEROSPACE STUDIES.

  8. 17 149503 HVA

    HVAC - Interior Alterations TO lABORATORY AND OFFICE FIT - OUT TO ACCOMODATE THE RESEARCH NEEDS OF INSTITUTE FOR AEROSPACE STUDIES.

  9. 17 149503 BLD

    Interior Alterations TO LABORATORY AND OFFICE, FIT - OUT TO ACCOMODATE THE RESEARCH NEEDS OF INSTITUTE FOR AEROSPACE STUDIES.

  10. 16 108846 PLB

    Plumbing - Proposal for interior alterations to an existing industrial building to enable installation of the High Pressure Combustion Research Facility (HPCRF). The new HPCRF…

  11. 16 108846 HVA

    HVAC - Proposal for interior alterations to an existing industrial building to enable installation of the High Pressure Combustion Research Facility (HPCRF). The new HPCRF will…

  12. 16 108846 BLD

    Proposal for interior alterations to an existing industrial building to enable installation of the High Pressure Combustion Research Facility (HPCRF). The new HPCRF will be ins…

  13. 15 117057 PSA

    Proposal to install 2 backflow prevention devices in existing U of T building - Aerospace Studies, Building #49

  14. 14 144636 PLB

    Plumbing - Two storey addition to existing book depository to provide storage of books and multi-media archival materials - University of Toronto - UPDC, Design & Engineering G…

  15. 14 144636 HVA

    HVAC - Two storey addition to existing book depository to provide storage of books and multi-media archival materials - University of Toronto - UPDC, Design & Engineering Group

  16. 14 144636 BLD

    Two storey addition to existing book depository to provide storage of books and multi-media archival materials - University of Toronto - UPDC, Design & Engineering Group

  17. 13 157777 PLB

    Plumbing - Interior renovations to University of Toronto Institute For Aerospace Studies laser test lab. Reinforce roof structure for new roof top units.

  18. 13 157777 HVA

    HVAC - Interior renovations to University of Toronto Institute For Aerospace Studies laser test lab. Reinforce roof structure for new roof top units.

  19. 13 157777 BLD

    Interior renovations to University of Toronto Institute For Aerospace Studies laser test lab. Reinforce roof structure for new roof top units.

  20. 10 317837 FSU

    FS - Sprinkler Shop Drawing - Addition to University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre

  21. 10 317837 STS

    Drain - Addition to University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre

  22. 10 317837 HVA

    HVAC - Addition to University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre

  23. 10 317837 PLB

    Plumbing - Addition to University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre

  24. 10 317837 BLD

    Addition to University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre

  25. 10 257035 DEM

    Demolition of existing storange tank, garage and one storey addition for University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre.

  26. 10 257062 STS

    Relocating existing site services for University of Toronto Institute of Aerospace Studies Microsatellite Science and Technology Centre.

  27. 09 185909 FSU

    Install new in rack sprinklers

  28. 09 177838 HVA

    HVAC - Installation of shelving.

  29. 09 177838 BLD

    Installation of shelving.

  30. 06 114544 PSA

    Replace existing 200 sq ft watermain with 300 sq ft watermain

  31. 04 192242 HVA

    HVAC - construct 1 storey university librqary high density book storage facility. See C of A Dec. - New Building

  32. 04 192242 BLD

    construct 1 storey university library high density book storage facility. The front 17.2m (56.6') of the building would be two stories in height. See C of A Dec.

Activity continuity summary

47 commercial filings observed

Since 2003

Most filings were institutional-related

Tier 2 category mix

Recent activity visible across multiple years

Spans 2003–2025

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Nearby related activity

Explore neighbourhood activity
  • ↗ Commercial activity observed across Bathurst Manor.
  • ↗ Multiple interior renovations in the surrounding blocks.
  • ↗ Patio and signage activity consistent along the corridor.