Toronto address · Ward 12, Toronto-St. Paul's
10 Alcorn Ave
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
Heating and ventilation
rev 1: Mechanical revised to suitHVAC - Proposal for interior alterations for existing office unit 300
Applied Jun 12, 2020 · issued Jun 22, 2020 · completed Nov 19, 2020 · Permit 19 263723 HVA (revision 01)
- Closed
Addition or alteration · Interior alterations
rev 1: Opening ceiling in areas noted on interior drawings.Mechanical revised to suit.[Proposal for interior alterations for existing office unit 300 ]
Applied Jun 12, 2020 · issued Jul 8, 2020 · completed Oct 22, 2020 · Permit 19 263723 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposal for interior alterations for existing office unit 300
Applied Dec 20, 2019 · issued Jan 24, 2020 · completed Nov 6, 2020 · Permit 19 263723 PLB
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations for existing office unit 300
Applied Dec 20, 2019 · issued Jan 22, 2020 · completed Oct 22, 2020 · Permit 19 263723 BLD
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations for existing office unit 300
Applied Dec 20, 2019 · issued Jan 24, 2020 · completed Nov 19, 2020 · Permit 19 263723 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior demolition for existing office unit 300
Applied Dec 10, 2019 · issued Jan 13, 2020 · completed Feb 5, 2020 · Permit 19 259505 BLD
- Closed
Addition or alteration · Interior alterations
Interior alterations to existing office space. Suite 100. Tenant - "The Ontario Teacher's Foundation".
Applied Sep 11, 2017 · issued Oct 23, 2017 · completed Mar 21, 2018 · Permit 17 230976 BLD
- Closed
Heating and ventilation
HVAC - Interior alterations to existing office space. Suite 100. Tenant - "The Ontario Teacher's Foundation".
Applied Sep 11, 2017 · issued Oct 23, 2017 · completed Mar 21, 2018 · Permit 17 230976 HVA
- Closed
Plumbing
Plumbing - Interior alterations to existing office space. Suite 100. Tenant - "The Ontario Teacher's Foundation".
Applied Sep 11, 2017 · issued Oct 23, 2017 · completed Jan 5, 2018 · Permit 17 230976 PLB
- Cancelled
Addition or alteration · Other
Proposal for structural reinforcement to roof for new cooling tower.
Applied Apr 7, 2016 · completed Apr 17, 2020 · Permit 16 137386 BLD
- Closed
Plumbing
Plumbing - Construct interior alterations to offices, boardroom and kitchenette
Applied May 14, 2014 · issued Jun 6, 2014 · completed Aug 1, 2017 · Permit 14 156818 PLB
- Closed
Addition or alteration · Interior alterations
Construct interior alterations to offices, boardroom and kitchenette
Applied May 14, 2014 · issued May 21, 2014 · completed Aug 2, 2017 · Permit 14 156818 BLD
Show 4 more permits
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to suite 204 - tenant is "Falconer LLP".
Applied Sep 13, 2013 · issued Oct 4, 2013 · completed Mar 9, 2017 · Permit 13 221226 HVA (revision 01)
- Closed
Plumbing · Backflow prevention devices (Water only)
Proposal to install 2" back flow preventer in existing office building.
Applied Sep 10, 2013 · issued Sep 12, 2013 · completed May 21, 2026 · Permit 13 232959 PSA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to suite 204 - tenant is "Falconer LLP".
Applied Aug 15, 2013 · issued Sep 10, 2013 · completed Jun 27, 2017 · Permit 13 221226 BLD
- Closed
Heating and ventilation
HVAC - Proposal for interior alterations to suite 204 - tenant is "Falconer LLP".
Applied Aug 15, 2013 · issued Sep 12, 2013 · completed Mar 9, 2017 · Permit 13 221226 HVA
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
- Under review
22 storeys · 185 homes · Mixed use
70 m away · Site plan · Under review · filed Aug 31, 2022
- Under review
14 storeys · 67 homes · Mixed use
90 m away · Condominium · Under review · filed Nov 18, 2021
- Under review
9 Woodlawn Avenue East and 1233 Yonge Street
49 storeys · 724 homes · Mixed use
190 m away · Site plan · Under review · filed Dec 29, 2021
- Under review
47 storeys · 832 homes · Mixed use
230 m away · Site plan · Under review · filed Apr 12, 2022
- Under review
10 storeys · 64 homes · Mixed use
330 m away · Condominium · Under review · filed Nov 1, 2021
- Under review
1087-1091 Yonge Street and 9 Price Street
35 storeys · 235 homes · Mixed use
340 m away · Rezoning · Under review · filed May 28, 2025
Neighbours’ Committee of Adjustment files within 250 m
1262 Yonge St · Minor variance
To permit an eating establishment use (restaurant) that is occupying the ground floor area of the existing three-storey mixed-use building. The existing two residential dwelling units (occupying the second and third levels) will be maintained and unaltered.
130 m away · filed Apr 23, 2026 · Approved
38 Walker Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear two-storey addition, a partial third storey addition with a rear deck, a rear ground level deck with stairs, and a new front porch with stairs. The existing rear one-storey detached ancillary building (storage area) will be maintained and unaltered.
130 m away · filed Jan 2, 2026 · Approved
1177 Yonge St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 286-83) for the seven-storey mixed-use condominium building, by reducing the number of parking spaces required off-site. The existing on-site underground parking spaces on Parking Levels P1, P2, and P3 will be maintained and unaltered. There will be a total of 182 parking spaces provided on-site, therefore, there is no longer a need to lease parking spaces from the Toronto Transit Commission (TTC) site in Area "D".
110 m away · filed Sep 2, 2025 · Approved
1133 Yonge St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 286-83) for the six-storey commercial building, by reducing the number of parking spaces required off-site. The existing on-site underground parking spaces on Parking Levels P1 and P2 will be maintained and unaltered. There will be a total of 40 parking spaces provided on-site, therefore, there is no longer a need to lease parking spaces from the Toronto Transit Commission (TTC) site in Area "D".
140 m away · filed Jul 11, 2025 · Approved
1155 Yonge St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 286-83) for the six-storey office building, by reducing the number of parking spaces required off-site. The existing on-site underground parking spaces on Parking Levels P1 and P2 will be maintained and unaltered. There will be a total of 47 parking spaces provided on-site, therefore, there is no longer a need to lease parking spaces from the Toronto Transit Commission (TTC) site in Area "D".
110 m away · filed Jul 11, 2025 · Approved
48 Woodlawn Ave W · Minor variance
To alter the existing two-storey detached dwelling by converting the rear second storey balcony and cantilevered addition into habitable space. The additional rear second storey balcony will be maintained.
240 m away · filed Sep 10, 2024 · Approved
62 Alcorn Ave · Minor variance
To alter the existing three-storey townhouse dwelling by constructing a rear second floor deck with stairs. The existing rear second floor deck with stairs will be demolished.
140 m away · filed May 16, 2024 · Approved
37 Woodlawn Ave W · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a front third storey dormer addition, and rear third storey Juliet balconies. The existing rear ground floor deck will also be extended towards the rear (south) lot line.
180 m away · filed Feb 12, 2024 · 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.