Toronto address · Ward 12, Toronto-St. Paul's
275 Merton St
The City of Toronto has 16 building permits since 2017 on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Closed
Demolition
Demolish existing 2 storey office building for future development
Applied Jun 17, 2025 · issued Jul 10, 2025 · completed Mar 17, 2026 · Permit 25 178542 DEM
- Cancelled
Addition or alteration · Other
Proposed installation of a new generator (natural gas) on concrete pad for an existing office building.
Applied Mar 4, 2019 · completed Nov 15, 2019 · Permit 19 121283 BLD
- Closed
Heating and ventilation
HVAC - includes a rooptop generatorProposal for interior alterations to existing 2 storey office building - "Toronto Water"
Applied Jul 17, 2018 · issued Aug 13, 2018 · completed Oct 31, 2025 · Permit 18 195414 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to existing 2 storey office building - "Toronto Water"
Applied Jul 17, 2018 · issued Jul 30, 2018 · completed Oct 31, 2025 · Permit 18 195414 BLD
- Closed
Plumbing
Plumbing - Proposal for renovations to lobby of Toronto Water facility - add ground floor training/meeting room, washrooms and first aid room; add guardrail around mechanical equipment on roof.
Applied Aug 4, 2016 · issued Aug 25, 2016 · completed Jun 8, 2017 · Permit 16 201677 PLB
- Closed
Addition or alteration · Interior alterations
Proposal for renovations to lobby of Toronto Water facility - add ground floor training/meeting room, washrooms and first aid room; add guardrail around mechanical equipment on roof.
Applied Aug 4, 2016 · issued Aug 22, 2016 · completed Oct 26, 2018 · Permit 16 201677 BLD
- Closed
Heating and ventilation
HVAC - Proposal for renovations to lobby of Toronto Water facility - add ground floor training/meeting room, washrooms and first aid room; add guardrail around mechanical equipment on roof.
Applied Aug 4, 2016 · issued Aug 25, 2016 · completed Oct 22, 2018 · Permit 16 201677 HVA
- Closed
Heating and ventilation
Hvac - new mechanical ventilation and epoxy flooring upgrades in existing basement mechanical room
Applied Jul 7, 2015 · issued Jul 30, 2015 · completed Oct 31, 2025 · Permit 15 186388 HVA
- Closed
Addition or alteration · Interior alterations
New mechanical ventilation and epoxy flooring upgrades in existing basement mechanical room
Applied Jul 7, 2015 · issued Jul 15, 2015 · completed Oct 31, 2025 · Permit 15 186388 BLD
- Closed
Plumbing · Fixtures/Roof Drains: other
install plubming fixtures for dehumidifier
Applied Sep 4, 2014 · issued Sep 16, 2014 · completed Oct 31, 2025 · Permit 14 216379 PSA
- Closed
Addition or alteration · Green roof
Install green roof on portion of 2nd fl roof.
Applied Apr 16, 2010 · issued Dec 4, 2012 · completed Oct 31, 2025 · Permit 10 153730 BLD
- Closed
Heating and ventilation
revision to existing mechanical permit - REVISION TO REMOVE FIRE DAMPERS FROM EXISTING PERMITHVAC - Renovate existing building from municipal works garage to office and call centre through the construction of a new mezzanine and alterations at basement and first floor levels.
Applied Feb 17, 2010 · issued May 6, 2010 · completed Oct 31, 2025 · Permit 08 176534 HVA (revision 02)
Show 4 more permits
- Closed
Addition or alteration · Multiple projects
Revision: Multiple revisions, see highlighted areas.Renovate existing building from municipal works garage to office and call centre through the construction of a new mezzanine and alterations at basement and first floor levels.**Toronto Water**
Applied Feb 17, 2010 · issued Mar 9, 2011 · completed Oct 31, 2025 · Permit 08 176534 BLD (revision 01)
- Closed
Heating and ventilation
revision to existing mechanical permit - REVISION TO REMOVE FIRE DAMPERS FROM EXISTING PERMITHVAC - Renovate existing building from municipal works garage to office and call centre through the construction of a new mezzanine and alterations at basement and first floor levels.
Applied Nov 19, 2009 · issued Nov 30, 2009 · completed Oct 31, 2025 · Permit 08 176534 HVA (revision 01)
- Closed
Heating and ventilation
HVAC - Renovate existing building from municipal works garage to office and call centre through the construction of a new mezzanine and alterations at basement and first floor levels.
Applied Jun 27, 2008 · issued Oct 8, 2008 · completed Oct 31, 2025 · Permit 08 176534 HVA
- Closed
Addition or alteration · Multiple projects
Renovate existing building from municipal works garage to office and call centre through the construction of a new mezzanine and alterations at basement and first floor levels.**Toronto Water**
Applied Jun 27, 2008 · issued Oct 8, 2008 · completed Oct 31, 2025 · Permit 08 176534 BLD
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
- Approved
40 storeys · 494 homes · Mixed use
60 m away · Site plan · Approved · filed May 20, 2025
- Under review
40 storeys · 434 homes · Mixed use
170 m away · Site plan · Under review · filed Apr 28, 2022
- Approved
323-329 Balliol Street and 405-415 Mount Pleasant Road
Not stated in the file
220 m away · Site plan · Approved · filed Jun 7, 2024
- Under review
36 storeys · 400 homes · Mixed use
280 m away · Site plan · Under review · filed Mar 14, 2025
- Approved
- Under review
32 storeys · 423 homes · Residential
360 m away · Site plan · Under review · filed Jun 22, 2022
Neighbours’ Committee of Adjustment files within 250 m
265 Balliol St · Consent
To obtain consent to sever the property into two stratified lots and to create stratified easements/rights-of-way. Also, to maintain existing easements/rights-of-way. A Site Plan Control File Number 20 146340 STE 12 SA) has been approved.
130 m away · filed Aug 11, 2026 · Postponed
289 Balliol St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 39-2025(OLT)), for a new 31-storey residential building, by increasing the building height from 102.9 m to 104.6 m. This is currently being reviewed under Site Plan Control (File 20 21 234919 STE 12 SA). There will be a total of 273 residential dwelling units.
150 m away · filed May 8, 2025 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.