Toronto address · Ward 10, Spadina-Fort York
257 Adelaide St W
The City of Toronto has 17 building permits since 2017 (7 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.
- Cancelled
Addition or alteration · Interior alterations
Proposal for interior alterations to existing office space - LEVEL 1, UNIT 1Convenience address is 255 Adelaide St W.
Applied Jun 13, 2023 · issued Jul 4, 2023 · completed Jan 10, 2025 · Permit 23 160021 BLD
- Permit issued
Addition or alteration · Multiple projects
Interior alterations to the 4th floor
Applied Mar 9, 2020 · issued Jun 5, 2020 · Permit 20 123539 BLD
- Closed
Addition or alteration · Interior alterations
REVISION - as per the drawingsProposal for interior alterations (landlord improvement) to an existing office space - Unit 500.
Applied Mar 3, 2020 · issued Apr 15, 2020 · completed Aug 27, 2026 · Permit 19 264595 BLD (revision 01)
- Revision issued
Heating and ventilation
REVISION - as per the drawingsHVAC - Proposal for interior alterations to existing office space on the first floor - UNIT 500
Applied Mar 3, 2020 · issued Jul 23, 2020 · Permit 19 264595 HVA (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposal for interior alterations to existing office space on the first floor - UNIT 500
Applied Dec 24, 2019 · issued Feb 5, 2020 · Permit 19 264595 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations (landlord improvement) to an existing office space - Unit 500.
Applied Dec 24, 2019 · issued Jan 24, 2020 · completed Aug 27, 2026 · Permit 19 264595 BLD
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to existing office unit 400 (95m2).
Applied Nov 29, 2018 · issued Feb 13, 2019 · completed Oct 11, 2019 · Permit 18 262438 BLD
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to existing office unit 400 (95m2).
Applied Nov 29, 2018 · issued Feb 13, 2019 · completed Jul 9, 2019 · Permit 18 262438 HVA
- Closed
Plumbing
Plumbing - Proposal for interior alterations to existing office unit 400 (95m2).
Applied Nov 29, 2018 · issued Feb 13, 2019 · completed Jul 30, 2019 · Permit 18 262438 PLB
- Closed
Heating and ventilation · HVAC: groups D & E
Removal of existing cooling tower replacement with new "like-for-like" unit
Applied Oct 3, 2018 · issued Nov 5, 2018 · completed Apr 4, 2019 · Permit 18 237137 MSA
- Permit issued
Addition or alteration · Interior demolition
Proposal to demolish several interior non-load bearing partition walls.
Applied Nov 23, 2016 · issued Dec 8, 2016 · Permit 16 255317 BLD
- Permit issued
Addition or alteration · Interior alterations
Minor interior alterations to existing office space on the 4th floor.
Applied Jul 25, 2011 · issued Aug 9, 2011 · Permit 11 244712 BLD
Show 5 more permits
- Permit issued
Heating and ventilation
HVAC - Minor interior alterations to existing office space on the 4th floor.
Applied Jul 25, 2011 · issued Jul 10, 2012 · Permit 11 244712 HVA
- Closed (dormant)
Heating and ventilation
HVAC - Proposal for interior alterations on 6th floor of office space.
Applied Nov 2, 2010 · issued Nov 25, 2010 · completed Jun 8, 2026 · Permit 10 283970 HVA
- Closed (dormant)
Addition or alteration · Interior alterations
Proposal for interior alterations on 6th floor of office space.
Applied Oct 25, 2010 · issued Nov 19, 2010 · completed Jun 8, 2026 · Permit 10 283970 BLD
- Closed
Addition or alteration · Interior alterations
Interior alterations to basement, ground floor and second floor at an existing office building.
Applied Oct 3, 2007 · issued Oct 17, 2007 · completed Aug 26, 2026 · Permit 07 267071 BLD
- Permit issued
Addition or alteration · Interior alterations
Install partitions on the 5th floor office.Tenant: Koei Canada Inc.
Applied May 20, 2005 · issued May 26, 2005 · Permit 05 134796 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
61 storeys · 813 homes · Mixed use
40 m away · Rezoning · Approved · filed Dec 17, 2021
- Under review
63 storeys · 415 homes · Mixed use
80 m away · Site plan · Under review · filed Oct 13, 2021
- Approved
- Under review
2,038 homes · Residential
110 m away · Condominium · Under review · filed Oct 29, 2021
- Under review
23 storeys · Residential
130 m away · Site plan · Under review · filed Feb 3, 2021
- Under review
133 John Street and 241 Richmond Street West
40 storeys · 459 homes · Mixed use
140 m away · Condominium · Under review · filed Nov 6, 2021
Neighbours’ Committee of Adjustment files within 250 m
11 Ed Mirvish Way · Consent
To obtain consent to create a new stratified easement/right-of-way.
100 m away · filed Feb 5, 2026 · Approved
19 Duncan St · Consent
To obtain stratified consent to sever the existing 58-storey mixed-use development (comprised of commercial, office, hotel and residential uses) with four levels of below-grade parking into two stratified lots (residential and non-residential lands) and to create various easements/rights-of-ways. Also, to maintain the existing easements/right-of-ways. The addresses 219 and 225 Adelaide Street West contain the Residential Lands, and the addresses 19 Duncan Street and 223 Adelaide Street West contain the Non-Residential Lands.
70 m away · filed Dec 24, 2025 · Approved
263 Adelaide St W · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 105-2022 (OLT)) for a 47-storey mixed-use building (containing 432 residential dwelling units, retail use on the ground level, and office use on second, third and fourth levels), by reducing the required number of vehicular parking spaces for the residents of this building.
30 m away · filed Oct 23, 2025 · Approved
100 Simcoe St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1219-2023(OLT) for a 61-storey mixed-use building, by increasing the building height to 67-storeys (223 m), the maximum gross floor area (residential and overall), a wind damper enclosure projection beyond the maximum building height, as well as to reduce the minimum non-residential gross floor area (remove the office uses), and reduce the number of loading spaces. There will be a total of 1,003 residential dwelling units on this lot (including 46 affordable units), subject to review under the related Site Plan…
200 m away · filed Jul 21, 2025 · Approved
241 Richmond St W · Minor variance
To alter the development standards, as approved under Site Specific Zoning By-law 851-2022, for the 34 and 41-storey mixed-use building, by increasing the residential gross floor area, and reducing the non-residential gross floor area as well as the easterly setback at levels 18 to 35. There will be a total of 479 residential dwelling units provided on this lot, currently under review through a Site Plan Control application (File Number 21 171254 STE 10 SA).
160 m away · filed Jun 4, 2024 · Approved
321 King St W · Minor variance
To permit the reduction of residential parking spaces provided within the 48-storey mixed-use building.
230 m away · filed May 21, 2024 · Approved
224 Adelaide St W · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1042-2022) for a 60-storey mixed-use building (for residential and retail uses), by adding a Hotel use, and to increase the building height and total gross floor area, as well as to reduce the amenity space area and number of parking spaces.
110 m away · filed Apr 23, 2024 · Approved
55 John St · Minor variance
To construct two new storage sheds in the north courtyard of the existing 27 storey government office building to supplement the relocation of Metro Hall Early Learning Child Care Centre from the intersection of Wellington Street and John Street (south side) to the plaza at the intersection of King Street and John Street (north side). The existing shed on the south courtyard will be demolished.
190 m away · filed Oct 27, 2023 · 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.