Toronto address · Ward 20, Scarborough Southwest
21 Winston Ave
The City of Toronto has 1 building permit 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 · Underpinning
Underpin retaining wall
Applied Sep 29, 2008 · issued Sep 29, 2008 · completed Apr 24, 2017 · Permit 08 207714 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
1115-1119 Kingston Road and 196-198 Blantyre Avenue
8 storeys · 58 homes · Mixed use
380 m away · Site plan · Approved · filed Dec 1, 2023
- Approved
- Under review
2510-2530 Gerrard Street East and 411 Victoria Park Avenue
3 storeys · Not stated in the file
450 m away · Site plan · Under review · filed Aug 18, 2025
Neighbours’ Committee of Adjustment files within 250 m
14 Winston Ave · Minor variance
40 m away · filed Sep 10, 2026 · Accepted
43 Winston Ave · Minor variance
To replace and reinforce the existing enclosed porch and keep the existing garage structure.
80 m away · filed Sep 10, 2026 · Hearing scheduled
3 Parkview Hts · Minor variance
To construct a second storey addition atop the existing dwelling, as well as a two-storey rear addition, a one-storey front addition and a two-car garage to the existing dwelling.
240 m away · filed Jun 25, 2026 · Approved
43 Winston Ave · Minor variance
To replace and reinforce the existing enclosed porch and keep the existing garage structure.
80 m away · filed May 25, 2026 · Approved
5 Winston Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front second storey dormer addition and a rear second storey cantilevered addition.
30 m away · filed Apr 8, 2025 · Approved
271 Victoria Park Ave · Minor variance
To construct a new two-storey detached dwelling with a secondary suite in the basement, front basement walkout, front porch and rear ground floor deck. Also, to permit an undersized parking space in the front yard. The existing one-and-one-half-storey detached dwelling and deck will be demolished.
80 m away · filed Mar 12, 2025 · Approved
12 Northview Ave · Minor variance
60 m away · filed Jan 20, 2025 · Application withdrawn
8 Parkview Hts · Minor variance
To construct a new one-storey rear addition to the existing detached dwelling.
190 m away · filed Apr 13, 2021 · 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.