Sample data. These listings are fictional examples used to demonstrate the site. No MLS or board data is displayed.

Shaun Lovell, Real Estate SalespersonRight At Home Realty, Brokerage289-813-3318

Toronto address · Ward 13, Toronto Centre

423 Yonge St

The City of Toronto has 32 building permits since 2017 (13 still open) 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.

  • Heating and ventilation

    REV 01 - Revision to match as built.HVAC - Proposal to replace existing AHUs, Cooling Tower and associated condenser water sytem with new heat pumps and energy recovery ventilators serving retail tenants (Amato Pizza, Global Gifts & BarBurrito).

    Applied Sep 9, 2025 · issued Dec 3, 2025 · completed Feb 2, 2026 · Permit 22 114725 HVA (revision 01)

    Closed

  • Addition or alteration · Other

    Proposal for replacing existing soffit, install new security screen and pocket

    Applied Aug 28, 2025 · issued Dec 2, 2025 · Permit 25 217323 BLD

    Permit issued

  • Heating and ventilation

    HVAC - Proposal for replacing existing soffit, install new security screen and pocket

    Applied Aug 28, 2025 · issued Dec 2, 2025 · Permit 25 217323 HVA

    Permit issued

  • Heating and ventilation

    HVAC - Proposal to replace existing AHUs, Cooling Tower and associated condenser water sytem with new heat pumps and energy recovery ventilators serving retail tenants (Amato Pizza, Global Gifts & BarBurrito).

    Applied Feb 16, 2022 · issued Mar 22, 2022 · completed Feb 2, 2026 · Permit 22 114725 HVA

    Closed

  • Addition or alteration · Interior alterations

    Proposal to replace existing AHUs, Cooling Tower and associated condenser water sytem with new heat pumps and energy recovery ventilators serving retail tenants (Amato Pizza, Global Gifts & BarBurrito).

    Applied Feb 16, 2022 · issued Mar 22, 2022 · Permit 22 114725 BLD

    Permit issued

  • Fire and security upgrade · Electromagnetic locks

    Installation of Electromagnetic Locks on the 2nd floor doors D08 & D09.

    Applied Jan 2, 2022 · issued Mar 4, 2022 · completed Apr 15, 2024 · Permit 22 100102 FSU

    Closed

  • Heating and ventilation

    HVAC - Interior alterations to office space on 2nd floor to commercial/residential building

    Applied Dec 19, 2021 · issued Jan 21, 2022 · completed May 10, 2023 · Permit 21 249958 HVA

    Closed

  • Plumbing

    Plumbing - Interior alterations to office space on 2nd floor to commercial/residential building

    Applied Dec 19, 2021 · issued Jan 21, 2022 · completed May 18, 2023 · Permit 21 249958 PLB

    Closed

  • Addition or alteration · Interior alterations

    Proposal for interior alterations to an existing office on the 2nd floor level in a mixed use building for existing tenant - 'Toronto Community Housing Corp.'

    Applied Dec 19, 2021 · issued Jan 21, 2022 · completed Jun 1, 2023 · Permit 21 249958 BLD

    Closed

  • Plumbing

    Plumbing - Proposal for interior alterations to 105 for a new restaurant 30 seats or less, scope of work includes plumbing and mechanical.

    Applied Jan 5, 2021 · issued Feb 3, 2021 · Permit 21 100875 PLB

    Inspections under way

  • Heating and ventilation

    HVAC - Proposal for interior alterations to 105 for a new restaurant 30 seats or less, scope of work includes plumbing and mechanical.

    Applied Jan 5, 2021 · issued Feb 3, 2021 · Permit 21 100875 HVA

    Inspections under way

  • Addition or alteration · Change of use

    Proposal for change of use and interior alterations to unit 105 for a new restaurant 30 seats or less, scope of work includes plumbing and mechanical.

    Applied Jan 5, 2021 · issued Feb 3, 2021 · Permit 21 100875 BLD

    Inspections under way
Show 20 more permits

  • Heating and ventilation

    REV 01 - Changes as per drawing

    Applied Nov 25, 2019 · issued Jan 21, 2020 · Permit 18 256848 HVA (revision 01)

    Revision issued

  • Addition or alteration · Interior alterations

    Rev 01 - Changes as per drawing

    Applied Nov 22, 2019 · issued Jan 14, 2020 · Permit 18 256848 BLD (revision 01)

    Revision issued

  • Heating and ventilation · Alter: Boiler/Furnace/AC replacement

    Replacement of existing boilers, storage tanks, valves, piping, accessories and controls

    Applied Jul 23, 2019 · issued Aug 20, 2019 · completed Dec 22, 2020 · Permit 19 193863 MSA

    Closed

  • Plumbing

    Plumbing - Proposal for interior alterations to the 2nd floor to reduce interview room, remove storage closet and add a universal washroom with anew direct exhaust fan, required plumbing and relocating supply air and return air grill.

    Applied Nov 15, 2018 · issued Dec 18, 2018 · Permit 18 256848 PLB

    Inspections under way

  • Addition or alteration · Interior alterations

    Proposal for interior alterations to the 2nd floor to reduce interview room, remove storage closet and add a universal washroom with anew direct exhaust fan, required plumbing and relocating supply air and return air grill.

    Applied Nov 15, 2018 · issued Dec 17, 2018 · Permit 18 256848 BLD

    Inspections under way

  • Heating and ventilation

    HVAC - Proposal for interior alterations to the 2nd floor to reduce interview room, remove storage closet and add a universal washroom with anew direct exhaust fan, required plumbing and relocating supply air and return air grill.

    Applied Nov 15, 2018 · issued Dec 18, 2018 · completed Jul 16, 2021 · Permit 18 256848 HVA

    Closed

  • Addition or alteration · Garage Repair/Reconstruction

    Proposal to construct repairs to ramp wall

    Applied Sep 25, 2018 · issued Nov 12, 2018 · completed Sep 15, 2025 · Permit 18 231217 BLD

    Closed

  • Plumbing · Other

    Replacement of existing hydronic and domestic hot water piping and hydronic boiler, storage tanks, valves and piping, accessories and controls for Toronto Community Housing

    Applied Aug 29, 2018 · completed Sep 18, 2018 · Permit 18 217164 PSA

    Cancelled

  • Heating and ventilation

    HVAC - New gas generator and transfer switch to supply life safety emergency load. Toronto Community Housing

    Applied Feb 20, 2018 · issued Mar 15, 2018 · completed Feb 24, 2020 · Permit 18 119121 HVA

    Closed

  • Addition or alteration · Other

    New gas generator and transfer switch to supply life safety emergency load. Toronto Community Housing

    Applied Feb 20, 2018 · issued Mar 15, 2018 · completed Jan 6, 2020 · Permit 18 119121 BLD

    Closed

  • Addition or alteration · Garage Repair/Reconstruction

    Proposal for concrete garage repairs

    Applied Apr 27, 2016 · issued Jun 13, 2016 · completed Sep 15, 2025 · Permit 16 146951 BLD

    Closed

  • Plumbing

    Plumbing - CONVERT BATHROOM TO LAUNDRY ROOM

    Applied Jan 14, 2016 · issued Aug 18, 2017 · completed Apr 16, 2018 · Permit 16 104411 PLB

    Closed

  • Addition or alteration · Interior alterations

    Revised project description: convert three rental dwelling units to residential amenity space, minor interior alterations - TSOriginal project description: TO COMBINE THE FORMER UNITS 308, 309 AND 310 INTO AMENITY SPACE "COMMON AREA" FOR THE TENANTS ON THIS FLOOR ONLY. and to CONVERT ONE BATHROOM TO LAUNDRY ROOM

    Applied Jan 14, 2016 · issued Aug 18, 2017 · completed Aug 6, 2021 · Permit 16 104411 BLD

    Closed

  • Heating and ventilation

    Hvac - convert bathroom to laundry room

    Applied Jan 14, 2016 · issued Aug 18, 2017 · completed Dec 5, 2017 · Permit 16 104411 HVA

    Closed

  • Plumbing · Other

    Existing main plumbing risers, including dcw, dhw, and dhwr, will be demolished and replaced like-for-like. All shut-off valves serving dwelling units and plumbing fixtures will also be replaced like-for-like. Dcw booster pumps will be replaced like-for-like.

    Applied Sep 28, 2015 · issued Oct 20, 2015 · Permit 15 229418 PSA

    Permit issued

  • Heating and ventilation · Other

    Proposal to install new Heat Recovery Unit and duct work to existing mix used building.

    Applied Mar 10, 2011 · issued Mar 22, 2011 · Permit 11 142224 MSA

    Permit issued

  • Fire and security upgrade · Sprinklers

    Proposal to construct addition to fire sprinkler system to second floor(See permit 08-231803) (Area 927 m sq)

    Applied Oct 6, 2009 · issued Oct 14, 2009 · completed Sep 15, 2025 · Permit 09 176286 FSU

    Closed

  • Addition or alteration · Interior alterations

    interior alterations to existing office space - floor 2 - Toronto Community Housing

    Applied Dec 23, 2008 · issued Jan 6, 2009 · Permit 08 231803 BLD

    Inspections under way

  • Addition or alteration · Interior alterations

    Make interior alterations to the ground floor for restaurant use at 427 Yonge Street.Tenant: Quiznos Sub

    Applied Dec 12, 2002 · issued Jan 15, 2003 · completed Sep 25, 2025 · Permit 02 195692 BLD

    Closed

  • Plumbing · Install/Alter plumbing - only

    install fixtures on 1st floor- 2 w.c., 2 w.b., 1 2-compt. k.s., 1 k.s. see bp#00-341833 tenant: Amato Pizza(conv. address is 429a Yonge St.)

    Applied Sep 29, 2000 · issued Jan 30, 2001 · completed Jun 8, 2026 · Permit 00 341834 PLB

    Closed (dormant)

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

Neighbours’ Committee of Adjustment files within 250 m

  • 50 Gerrard St E · Consent

    To obtain consent to sever a portion of stratified land (air-rights above an elevation of 121 m) for the purpose of a lot addition.

    240 m away · filed May 15, 2026 · Postponed

  • 9 Grenville St · Minor variance

    To alter the development standards (as approved under Site Specific Zoning By-law 621-2012(OMB), amending By-law 438-86), for the lot containing an existing three-storey vacant Heritage building (John Irwin House, municipally known as 9 Greenville Street) and the adjacent mixed-use condominium building (municipally known as 15 Grenville Street), by increasing the maximum permitted non-residential Gross Floor Area on the lot. Also, to permit medical/dental office and clinic uses that would be located on the ground, second, and third levels as well as within the basement of the existing three-s…

    230 m away · filed Sep 18, 2024 · Approved

  • 50 Gerrard St E · Minor variance

    To alter the development standards for a residential building approved under Site Specific Zoning By-law 1070-2004(OLT) by updating the mechanical systems (including new rooftop enclosed elements and conduit risers at exterior facade of building), which requires modification of the exterior cladding to extend approximately 140 mm beyond the existing cladding.

    240 m away · filed Nov 14, 2023 · Approved

  • 363 Yonge St · Minor variance

    To alter the development standards, as approved for a 85-storey mixed-use building (under Site Specific Zoning By-laws 1301-2019 (LPAT) and 1302-2019 (LPAT)).

    220 m away · filed Dec 30, 2022 · Approved

  • 64 McGill St · Minor variance

    To convert the existing single family, two-storey building into a two-storey duplex by constructing a front basement walkout and porch.

    180 m away · filed Oct 6, 2021 · Approved

  • 348 Yonge St · Consent

    To obtain consent to create an easement/right-of-way for vehicular and pedestrian access for emergency purposes only.

    250 m away · filed Jul 9, 2020 · Approved

  • 356 Yonge St · Consent

    To obtain consent to sever for the purpose of a lot addition (air rights) above 26.05 m of the property municipally known as 356 Yonge Street, and to create an easement.

    220 m away · filed Jun 18, 2020 · Approved

  • 63 McGill St · Minor variance

    To alter the existing 2½-storey townhouse by performing interior alterations to increase the amount of floor space on the ground floor.

    220 m away · filed Apr 9, 2020 · Approved

Everything planned in Toronto Centre

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.