Toronto address · Ward 20, Scarborough Southwest
23 Colonial Ave
The City of Toronto has 4 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.
- Cancelled
Heating and ventilation
HVAC - Proposed 4 accessory structures, interior alterations, basement alterations and 2 storey addition with second storey.
Applied Feb 7, 2017 · completed Oct 15, 2019 · Permit 17 114121 HVA
- Cancelled
Plumbing
Plumbing - Proposed 4 accessory structures, interior alterations, basement alterations and 2 storey addition with second storey.
Applied Feb 7, 2017 · issued Jun 7, 2017 · completed Oct 16, 2019 · Permit 17 114121 PLB
- Cancelled
Small residential project · Multiple projects
Proposed 4 accessory structures, interior alterations, basement alterations and 2 storey addition with second storey.
Applied Feb 7, 2017 · issued Jun 7, 2017 · completed Oct 16, 2019 · Permit 17 114121 BLD
- Cancelled
Drains and site services
Drain - Proposed 4 accessory structures, interior alterations, basement alterations and 2 storey addition with second storey.
Applied Feb 7, 2017 · issued Jun 7, 2017 · completed Oct 16, 2019 · Permit 17 114121 DRN
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
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
20 Martindale Rd · Minor variance
To legalize and maintain the existing front uncovered deck with stairs.
50 m away · filed Jan 14, 2025 · Approved
187 Oakridge Dr · Minor variance
To demolish the existing dwelling and to construct a new two-storey dwelling.
240 m away · filed Aug 14, 2024 · Approved
16 Martindale Rd · Minor variance
To demolish the existing dwelling and to construct a new two storey detached dwelling.
90 m away · filed Aug 12, 2024 · Refused
91 McCowan Rd · Consent
To obtain consent to sever rear portion of 91 McCowan Road to form a portion of a new residential lot with frontage on Martindale Road, as indicated on the attached plan. The existing dwelling will be maintained. This application is to be considered with B0022/20SC.
220 m away · filed Aug 11, 2020 · Refused
89 McCowan Rd · Consent
To obtain consent to sever rear portion of 89 McCowan Road to form a portion of a new residential lot with frontage on Martindale Road, as indicated on the attached plan. The existing dwelling will be maintained.
220 m away · filed Jun 1, 2020 · Refused
89 McCowan Rd · Minor variance
To maintain the existing dwelling at 89 McCowan Road, and to construct a new detached garage.
220 m away · filed Jun 1, 2020 · Refused
91 McCowan Rd · Minor variance
To maintain the existing dwelling at 91 McCowan Road, and to construct a new detached garage.
220 m away · filed Jun 1, 2020 · Refused
89 McCowan Rd · Minor variance
To construct a new two-storey detached dwelling on the proposed new lot fronting on Martindale Road.
220 m away · filed Jun 1, 2020 · Refused
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.