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CanPermits · property records report · canpermits.com/address/25-grosvenor-st-toronto

25 Grosvenor St

City of Toronto

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Here’s what the public record shows about this property.

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Has this property been altered?
163 building permits on record since 1996, most recently Jun 16, 2026.
View building permit timeline
What’s the zoning here?
CR 7.8 (c2.0; r7.8) SS1 (x2358) · as of Feb 20, 2026
What could change around it?
25 active construction records within 250 m of this address.
View nearby construction

Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.

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Sources we check for every address (25 data sources)
  • Building permits
  • Zoning by-law designation
  • Property boundaries (parcel)
  • Planning & environmental constraints
  • Flood plain & conservation regulation (TRCA)
  • Heritage Register status
  • Building footprint & massing
  • Nearest fire station
  • Nearest TTC transit stop
  • Nearest park & green space
  • Street-tree density
  • Building violations & orders
  • Property standards orders (ML&S)
  • Fire safety inspections
  • Rental building condition rating
  • Rent-reduction notices
  • Business licences
  • Short-term rental registrations
  • Multi-tenant (rooming) house licences
  • Sign permits
  • Development applications
  • Committee of Adjustment (zoning variances)
  • Local Appeal Body appeals
  • Food inspections (DineSafe)
  • Liquor licences

Contains information licensed under the Open Government Licence – Toronto.

Contains information licensed under the Open Government Licence – Ontario.

Contains information made available under the Toronto and Region Conservation Authority (TRCA)'s Open Data Licence v 1.0

Source: Statistics Canada, Forward sortation areas, digital boundary file, 2021 Census. Reproduced and distributed on an "as is" basis with the permission of Statistics Canada.

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25 Grosvenor St

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A presentation of public open-data records, compiled by CanPermits: not an official or certified record, and not affiliated with or endorsed by the City of Toronto.

More: disclaimers & data notice

It draws on the same City open data the municipality publishes, but does not carry the City's certification or legal standing. For an authoritative record (or any legally-binding transaction), order the City of Toronto's official Property Information Report. Not legal, title, or professional advice. Records reflect the most recent data we have ingested and may lag the City's live system.

City open-data records ingested through Jul 26, 2026. Individual sources refresh on their own schedule and may lag the City's live system.

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Building permit timeline

Year-grouped permit history. Permits collapse under each year.

View full permit history
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

  1. 2026

    3 filings · most recent June 2026
    View permits (3)

    1. Jun 16, 2026

      Plumbing - The scope comprises early works required to physically and operat...

    2. Jun 16, 2026

      The scope comprises early works required to physically and operationally sepa... $4.8M

    3. Jun 16, 2026

      HVAC - The scope comprises early works required to physically and operational...

  2. 2024

    1 filing
    View permits (1)

    1. Jan 8, 2024

      Proposal for interior alterations to a portion of the existing Upper Level Ba... $75K

  3. 2022

    3 filings
    View permits (3)

    1. Nov 9, 2022

      Removal and replacement of fire alarm control panel annunciator, DGP's, speak... $1.0M

    2. Aug 8, 2022

      Proposed installation of one maglock on a new double door at loading corridor... $5K

    3. Feb 7, 2022

      administrative permit in reference to permit 21-139193

  4. 2021

    2 filings
    View permits (2)

    1. Aug 17, 2021

      HVAC - Replacement of the existing Root Top Unit with two new units and addin...

    2. Aug 17, 2021

      Replacement of the existing Roof Top Unit with two new units and adding acces... $250K

  5. 2020

    1 filing
    View permits (1)

    1. Oct 29, 2020

      Pre-action system compressor $17K
View 22 earlier years

  1. 2019

    5 filings
    View permits (5)

    1. Oct 31, 2019

      REV01: changes as per coverletterProposal for interior alterations to create...

    2. May 14, 2019

      To modify existing fire mains for sprinkley and standpipe and to connect int... $90K

    3. Mar 7, 2019

      Revision for dry sprinkler system in server room located in basement.

    4. Jan 24, 2019

      Plumbing - Proposal for interior alterations to create a new locker room and...

    5. Jan 24, 2019

      HVAC - Proposal for interior alterations to create a new locker room and fitn...

  2. 2018

    7 filings
    View permits (7)

    1. Nov 16, 2018

      Plumbing - Proposed interior alterations to the basement of the existing mul...

    2. Nov 16, 2018

      HVAC - Proposed interior alterations to the basement of the existing multi-us...

    3. Oct 22, 2018

      Installation of 2 double, and 2 single electromagnetic locking devices on the... $47K

    4. May 23, 2018

      Install four maglocks on 3rd floor, one on 19th floor (Total of 5) and instal... $10K

    5. Jan 26, 2018

      Plumbing - interior alterations to office, 11th floor

    6. Jan 26, 2018

      HVAC - interior alterations to office, 11th floor

    7. Jan 3, 2018

      interior alterations to office, 11th floor $750K

  3. 2017

    5 filings
    View permits (5)

    1. Aug 24, 2017

      HVAC - Proposed interior alterations to demolish 1 high density filing room t...

    2. Aug 2, 2017

      Proposed interior alterations to demolish 1 high density filing room to expan... $46K

    3. Mar 13, 2017

      INSTALLATION OF ELECTROMAGNETIC LOCK ON FLOORS 7 AND 14(2) SINGLE MAGNETIC LOCKS $80K

    4. Mar 8, 2017

      Plumbing - Proposal for inteior tenant alterations of Levels G, 01, 02, 03,...

    5. Feb 16, 2017

      HVAC - Proposal for inteior tenant alterations of Levels G, 01, 02, 03, 04, 0...

  4. 2016

    8 filings
    View permits (8)

    1. Dec 23, 2016

      Proposal for inteior tenant alterations of Levels G, 01, 02, 03, 04, 05, 06,... $10.0M

    2. Nov 23, 2016

      HVAC - Proposal for interior alterations to the 7th and 14th floors of existi...

    3. Nov 23, 2016

      Plumbing - Proposal for interior alterations to the 7th and 14th floors of e...

    4. Nov 2, 2016

      Proposal for interior alterations to the 7th and 14th floors of existing offi... $3.0M

    5. Aug 24, 2016

      Proposal to install 5 electromagnetic locks on the 4th, 5th and 6th floor. $140K

    6. Apr 25, 2016

      Plumbing - Proposal for interior alterations to floors 4, 5 and 6 of an exis...

    7. Apr 25, 2016

      HVAC - Proposal for interior alterations to floors 4, 5 and 6 of an existing...

    8. Apr 5, 2016

      Proposal for interior alterations to floors 4, 5 and 6 of an existing mixed u... $4.0M

  5. 2015

    6 filings
    View permits (6)

    1. Dec 22, 2015

      HVAC - Proposed interior alterations for an office on the 9th floor of the so...

    2. Dec 9, 2015

      Proposed interior alterations for an office on the 9th floor of the south eas... $5K

    3. Nov 30, 2015

      To install (1) Backflow Prevention Devices (Water only). $2K

    4. Oct 7, 2015

      Plumbing - Interior demolition to existnig office spaces on the 1st & 2nd fl...

    5. Oct 7, 2015

      HVAC - Interior demolition to existnig office spaces on the 1st & 2nd floors...

    6. Sep 21, 2015

      Interior demolition to existnig office spaces on the 1st & 2nd floors and int... $800K

  6. 2014

    5 filings
    View permits (5)

    1. Dec 30, 2014

      HVAC - Proposal for interior alterations throughout the 20 storey office buil...

    2. Dec 5, 2014

      Proposal for interior alterations throughout the 20 storey office building to... $5.0M

    3. Sep 29, 2014

      Installation of two (2) electromagnetic locks. $3K

    4. Mar 6, 2014

      To complete interior demolition work to the whole of the existing office buil...

    5. Mar 4, 2014

      HVAC - To complete interior demolition work to the whole of the existing offi...

  7. 2013

    6 filings
    View permits (6)

    1. Nov 21, 2013

      Plumbing - Proposal for interior alterations to the 12th floor of existing o...

    2. Nov 21, 2013

      HVAC - Proposal for interior alterations to the 12th floor of existing office...

    3. Nov 21, 2013

      Proposal for interior alterations to the 12th floor of existing office buildi... $500K

    4. Oct 24, 2013

      Proposal to install one electromagnetic lock on the 12th floor of existing of... $1K

    5. Jun 26, 2013

      HVAC - Proposal for structural work (18m2) and four AC unit replacements on e...

    6. Jun 26, 2013

      Proposal for structural work (18m2) and four AC unit replacements on existing... $150K

  8. 2012

    1 filing
    View permits (1)

    1. Apr 18, 2012

      This is for the re-construction of a set of exterior stairs within the courty... $14K

  9. 2011

    5 filings
    View permits (5)

    1. Apr 21, 2011

      HVAC - This is for interior office alterations to the 1st floor for THE "MINI...

    2. Apr 21, 2011

      This is for interior office alterations to the 1st floor for THE "MINISTRY OF... $150K

    3. Apr 21, 2011

      Plumbing - This is for interior office alterations to the 1st floor for THE...

    4. Apr 14, 2011

      HVAC - Interior alterations to the basement level for "MINISTRY OF COMMUNITY...

    5. Apr 13, 2011

      Interior alterations to the basement level for "MINISTRY OF COMMUNITY SAFETY... $100K

  10. 2010

    10 filings
    View permits (10)

    1. Dec 22, 2010

      Proposal to relocate 1 maglock from the 6th floor stairwell to the 7th floor... $3K

    2. Aug 19, 2010

      HVAC - Interior alterations to the ground floor for "CERO ". This proposal i...

    3. Aug 19, 2010

      Interior alterations to the ground floor for "CERO ". This proposal is for a... $120K

    4. May 4, 2010

      Plumbing - permit for interior alterations to existing office space - floor...

    5. May 4, 2010

      HVAC - permit for interior alterations to existing office space - floor 14 -...

    6. May 4, 2010

      permit for interior alterations to existing office space - floor 14 - Ministr... $75K

    7. Mar 15, 2010

      Revision to add 2 maglocks on the 19th floor and 1 maglock on the 17th floor.

    8. Jan 11, 2010

      Plumbing - Interior alterations to existing office space - floors 'upper bas...

    9. Jan 11, 2010

      HVAC - Interior alterations to existing office space - floors 'upper basement...

    10. Jan 11, 2010

      Interior alterations to existing office space - floors 'upper basement' 15, 1... $750K

  11. 2009

    5 filings
    View permits (5)

    1. Oct 1, 2009

      Plumbing - Proposal for interior alterations to office partitions on first f...

    2. Oct 1, 2009

      HVAC - Proposal for interior alterations to office partitions on first floor...

    3. Oct 1, 2009

      Proposal for interior alterations to office partitions on first floor (700 sq... $400K

    4. Sep 10, 2009

      STRUCTURAL PERMIT FOR MECHANICAL STAND ALONE PERMIT - mechanical stand alone... $80K

    5. Apr 22, 2009

      mechanical stand alone permit to replace exhaust system of Medical office bui... $400K

  12. 2008

    20 filings
    View permits (20)

    1. Dec 3, 2008

      HVAC - interior alterations to existing office space - floor 18 - 18-100 - Mi...

    2. Nov 26, 2008

      Plumbing - interior alterations to existing office space - floor 18 - 18-100...

    3. Nov 26, 2008

      interior alterations to existing office space - floor 18 - 18-100 - Ministry... $100K

    4. Oct 1, 2008

      HVAC - Interior alterations to existing office and lab areas in existing OPP...

    5. Oct 1, 2008

      Interior alterations to existing office and lab areas in existing OPP buildin... $1.0M

    6. Oct 1, 2008

      Plumbing - Interior alterations to existing office and lab areas in existing...

    7. Aug 11, 2008

      Install 4 maglocks to 10 floor office. Single Tenant Floor $5K

    8. Jul 9, 2008

      Permit for 5 maglocks on floor 9 of existing office space $5K

    9. Jun 27, 2008

      HVAC - Proposal to construct interior alterations to 10th floor and portion o...

    10. Jun 27, 2008

      Proposal to construct interior alterations to 10th floor and portion of 13th... $490K

    11. Jun 27, 2008

      Plumbing - Proposal to construct interior alterations to 10th floor and port...

    12. Jun 24, 2008

      Proposal to construct interior alterations to portion of 17th floor, single t... $25K

    13. Jun 24, 2008

      HVAC - Proposal to construct interior alterations to portion of 17th floor, s...

    14. May 23, 2008

      HVAC - Proposal to construct interior alterations to 2nd and 6th floor of exi...

    15. May 23, 2008

      Proposal to construct interior alterations to portion of 2nd and 6th floor of... $160K

    16. Apr 16, 2008

      Interior alterations to entire 9th floor. Single tenant floor. 'Ministry of C... $650K

    17. Apr 15, 2008

      HVAC - Interior alterations to entire 9th floor. Single tenant floor. 'Minist...

    18. Apr 15, 2008

      Plumbing - Interior alterations to entire 9th floor. Single tenant floor. 'M...

    19. Feb 11, 2008

      HVAC - interior alterations to exising office space - floor 1 - Ministry of C...

    20. Feb 11, 2008

      interior alterations to exising office space - floor 1 - Ministry of Communit... $25K

  13. 2007

    11 filings
    View permits (11)

    1. Oct 22, 2007

      Int alterations to 17th floor office $150K

    2. Jun 13, 2007

      Interior alterations to existing office space - floor 17 $25K

    3. Jun 13, 2007

      HVAC - Interior alterations to existing office space - floor 17

    4. Apr 23, 2007

      Interior alterations to existing office space.Interior alterations on floor 1... $23K

    5. Apr 23, 2007

      HVAC - Interior alterations to existing office space.Interior alterations on...

    6. Apr 17, 2007

      Interior alterations to portion of existing Office on 12 th floor. Single ten... $20K

    7. Apr 5, 2007

      HVAC - Interior alterations to existing office space on the 2nd floor. Conve...

    8. Apr 5, 2007

      Interior alterations to existing office space on the 2nd floor. Convenience... $10K

    9. Feb 28, 2007

      HVAC - Make interior alterations to single tenant office.

    10. Feb 27, 2007

      HVAC - Interior alterations to existing office on the 15th floor.

    11. Feb 27, 2007

      Interior alterations to existing office on the 15th floor. $40K

  14. 2006

    8 filings
    View permits (8)

    1. Sep 14, 2006

      Proposal to relocate 1 mag lock on the 11th floor. $8K

    2. Jul 28, 2006

      HVAC - Interior alterations to portion of 11th floor existing office

    3. Jul 28, 2006

      Interior alterations to portion of 11th floor existing office $28K

    4. Jul 28, 2006

      To update life safety systems $450K

    5. Mar 27, 2006

      Plumbing - Interior alterations to existing office on the 19th floor - Interi...

    6. Mar 27, 2006

      HVAC - Interior alterations to existing office on the 19th floor - Interior A...

    7. Feb 21, 2006

      HVAC - Interior alterations to 5th floor of CSI Unit. - Interior Alterations

    8. Feb 21, 2006

      Interior alterations to 5th floor of CSI Unit. $1.0M

  15. 2005

    3 filings
    View permits (3)

    1. Mar 15, 2005

      Plumbing - Interior alterations to existing office space. - Interior Alterations

    2. Mar 11, 2005

      HVAC - Interior alterations to existing office space. - Interior Alterations

    3. Mar 8, 2005

      Interior alterations to existing office space. $500K

  16. 2004

    4 filings
    View permits (4)

    1. Nov 4, 2004

      Install 2 electro-magnetic locking devices (1 - bsmt. & 1 - 1st fl.) $2K

    2. Apr 22, 2004

      Install 2 electro-magnetic locking devices on the 14th floor. $3K

    3. Apr 1, 2004

      Installing two maglocks in court room area on first floor. $4K

    4. Feb 20, 2004

      Remediation of structural slab (135m sq) and installation of a new accessible... $40K

  17. 2003

    11 filings
    View permits (11)

    1. Jul 31, 2003

      Install 1 maglock on ground floor. $1K

    2. Jul 31, 2003

      Install one maglock on 18th floor $2K

    3. Jul 3, 2003

      Make interior alterations to the 1st floor (lobby area). Hold for L.O.U. and... $1.0M

    4. Jul 3, 2003

      HVAC - Alter HVAC system to lobby area.cost included in bp

    5. Jun 5, 2003

      install 1 maglock on 12th floor existing office. $1K

    6. Apr 10, 2003

      install maglock on the 12th floor. $1K

    7. Mar 27, 2003

      INSTALL 1 MAGLOCK ON 19TH FLOOR $1K

    8. Mar 13, 2003

      Install 4 maglocks on 11th and 18th floors $4K

    9. Jan 17, 2003

      alter hvac system tenant: ministry of public safety and security

    10. Jan 17, 2003

      make interior alterations to portion of 12th floor tenant: ministry public sa... $80K

    11. Jan 17, 2003

      install 3 -1 compt sinks on 12th fl tenant: ministry of public safety and se...

  18. 2002

    8 filings
    View permits (8)

    1. Sep 26, 2002

      Install 2 maglocks on each of the 3rd, 4th, 5th and 7th floors for a total of... $8K

    2. Aug 22, 2002

      Install one maglock on portion of 19th floor $1K

    3. May 9, 2002

      install 3 magnetic locks on 9th & 10th floors. tenant: ministry of solicito... $2K

    4. Mar 20, 2002

      HVAC - alter h.v.a.c. on portion of 9th floor. tenant: ministry of solicitor...

    5. Mar 20, 2002

      HVAC - alter h.v.a.c. system on 10th floor. tenant: minitry of solicitor gen...

    6. Mar 20, 2002

      Plumbing - install 1 kitchen sink on 9th floor.tenant: ministry of solicitor...

    7. Mar 11, 2002

      install partitions on 10th floor.tenant: minitry of solicitor general $300K

    8. Mar 11, 2002

      install partitions on portion of 9th floor.tenant: ministry of solicitor general $300K

  19. 2001

    9 filings
    View permits (9)

    1. Aug 22, 2001

      Alter HVAC on 1st floor existing office. cost incl: 01-150991tenant: Minisr...

    2. Aug 22, 2001

      Install one stainless steel sink on 1st floor office - south wing. cost incl...

    3. Aug 10, 2001

      make interior alterations on 1st floor for existing office.tenant: Minisry o... $150K

    4. Jun 14, 2001

      Install 1 maglock on 2nd floor - door 211 $2K

    5. Apr 23, 2001

      alter h.v.a.c. system on 2nd floor.tenant: Centre for Forensic Sciences...

    6. Apr 23, 2001

      install 3 k.s. on 2nd floor.tenant: Centre for Forensic Sciences...

    7. Apr 19, 2001

      install partitions on 2nd floor.tenant: Centre for Forensic Sciences $120K

    8. Feb 23, 2001

      install 2 maglocks on 17th floor, install 1 maglock on 16th floor. tenant: M... $2K

    9. Jan 30, 2001

      install fixtures on 17th floor- 2 k.s., 2 d.w.tenant: Ministry of Corrections...

  20. 2000

    4 filings
    View permits (4)

    1. Dec 11, 2000

      Alter HVAC system on 17th floor. Cost included in BP: 00-352814tenant: Min... $12K

    2. Dec 6, 2000

      alter h.v.a.c. system on 16th floor. see bp#00-354538tenant: Ministr...

    3. Nov 20, 2000

      Install partitions on the 2nd floor for office purposes. Tenant: Office of... $100K

    4. Nov 16, 2000

      install fixtures on 16th floor- 2 k.s., 2 d.w. see bp#00-354538tenant...

  21. 1999

    11 filings
    View permits (11)

    1. Dec 3, 1999

      install fixtures: 1-1comp. kitchen sink on 13th floor of existing office.(NO... $2K

    2. Nov 25, 1999

      install partitions on 18th floor. tenant: Ministry of correctional services. $380K

    3. Jun 28, 1999

      ERECT PARTITIONS ON PORTION OF 13TH FLOOR TENANT:LEGAL SERV. BRANCH SS $150K

    4. Mar 15, 1999

      ALTER EXISTING H.V.A.C. SYSTEM ON 18TH FLOOR - COMMUNICATIONS BRANCH, MINISTR...

    5. Mar 4, 1999

      LIFE SAFETY RETROFIT. INSTALL FIRE ALARM SYSTEM & SPRINKLER SYSTEM THROUGHOUT... $1.3M

    6. Mar 1, 1999

      ERECT PARTITIONS ON PORTION OF18TH FLOOR FOR OFFICE PURPOSES, TENANT: MINISTR... $150K

    7. Feb 16, 1999

      INSTALL PLUMBING FIXTURES ON PORTION OF 15TH FLOOR-4 W.B. REFER TO APPLICATIO...

    8. Feb 16, 1999

      ALTER EXISTING H.V.A.C. SYSTEM. REFER TO APPLICATION NUMBER: 420642

    9. Jan 25, 1999

      ALTER DUCTWORK ON 15TH FLOOR IN CONNECTION WITH APPL.420642 SS

    10. Jan 22, 1999

      INSTALL FIXTURES 15TH FLOOR 4 K.S. IN CONNECTION WITH APPL. 420642 SS

    11. Jan 20, 1999

      INSTALL PARTITIONS ON PORTION OF 15TH FLOOR. TENANT: CENTRE OF FORENSIC SCIEN... $315K

  22. 1996

    1 filing
    View permits (1)

    1. May 7, 1996

      INSTALL MAGLOCKS FOR STAIR SYSTEM ON BASEMENT GROUND AND 2ND FLOORS SS $5K

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

24 locations shown

  • 1

    GROSVENOR ST / From: YONGE ST / To: BAY ST

    Scheduled Construction
    28 m
  • 2

    496 Yonge St

    Renovation
    66 m
  • 3

    12 Grosvenor St

    Renovation
    68 m
  • 4

    484-488 Yonge St

    Renovation
    68 m
  • 5

    20 Grosvenor St

    Renovation
    81 m
  • 6

    475 Yonge St

    Renovation
    94 m
  • 7

    503 Yonge St

    Renovation
    107 m
  • 8

    522 Yonge St

    Renovation
    125 m
  • 9

    501 Yonge St

    Renovation ×3
    128 m
  • 10

    BREADALBANE ST / From: YONGE ST / To: BAY ST

    Scheduled Construction
    131 m
  • 11

    14 College St

    New Build Renovation
    135 m
  • 12

    517 Yonge St

    Renovation
    142 m
  • 13

    GROSVENOR ST / From: BAY ST / To: SURREY PL

    Scheduled Construction
    144 m
  • 14

    889 Bay St

    Renovation
    147 m
  • 15

    530 Yonge St

    Renovation
    157 m
  • 16

    527 Yonge St

    Renovation
    168 m
  • 17

    832 Bay St

    Renovation
    174 m
  • 18

    550 Yonge St

    Renovation
    199 m
  • 19

    14 Carlton St

    Renovation
    211 m
  • 20

    777 Bay St

    Renovation ×5
    225 m
  • 21

    40 Alexander St

    Renovation ×3
    232 m
  • 22

    20 Maitland St

    New Build
    236 m
  • 23

    925 Bay St

    Renovation ×2
    241 m
  • 24

    444 Yonge St

    Renovation ×9
    243 m
2

New Build

37

Renovation

3

Scheduled Construction

Construction activity detected within 250 m, from the City of Toronto's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – Toronto.

Nearby active addresses

Direct next steps for exploration.

25 Grosvenor St in Toronto has 163 building permits on record dating back to 1996, most recently on June 16, 2026.