Toronto address · Ward 20, Scarborough Southwest
21 Donside Dr
The City of Toronto has 2 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
Small residential project · Porch
Proposed demolition of existing front porch and rebuild of a larger front porch.
Applied Sep 16, 2025 · completed Sep 19, 2025 · Permit 25 226538 BLD
- Cancelled
Small residential project · Deck
Proposal to demolish and rebuild front porch.
Applied Aug 28, 2025 · completed Sep 4, 2025 · Permit 25 217574 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
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
1 Donside Dr · Minor variance
To alter the existing one-storey detached dwelling by constructing a two-storey addition atop the existing dwelling which includes a mezzanine and a third storey access to the rooftop green roof as well as two balconies located on the west and east sides of the dwellingon the scond floor.
90 m away · filed Feb 17, 2026 · Approved
50 Westbourne Ave · Consent
To obtain consent to sever the existing lot into two new residential lots. Cross reference Minor Variance applications A0253/25SC & A0254/25SC being considered together.
250 m away · filed Nov 25, 2025 · Deferred
50 Westbourne Ave · Minor variance
To construct a new three storey detached fourplex. The existing detached dwelling will be demolished. Cross reference Consent and Minor Variance applications B0038/25SC & A0253/25SC.
250 m away · filed Nov 25, 2025 · Deferred
50 Westbourne Ave · Minor variance
To construct a new three storey detached fourplex. The existing detached dwelling will be demolished. Cross reference Consent and Minor Variance applications B0038/25SC & A0254/25SC.
250 m away · filed Nov 25, 2025 · Deferred
50 Maybourne Ave · Minor variance
To construct a new three-storey detached dwelling with a rear deck. Cross-reference Consent and Minor Variance Applications B0036/25SC, and A0244/25SC.
240 m away · filed Oct 22, 2025 · Approved
50 Maybourne Ave · Minor variance
To construct a new three-storey detached dwelling with a rear deck. Cross-reference Consent and Minor Variance Applications B0036/25SC, and A0243/25SC.
240 m away · filed Oct 22, 2025 · Approved
50 Maybourne Ave · Consent
To obtain consent to sever the property into two residential lots. The existing one-storey dwelling would be demolished.
240 m away · filed Oct 22, 2025 · Approved
21 Bexhill Ave · Minor variance
To construct a new two storey fourplex. The existing one storey dwelling will be demolished. NOTE: This application was previously deferred at the Committee of Adjustment Hearing on December 3, 2025.
240 m away · filed Oct 14, 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.