Toronto address · Ward 20, Scarborough Southwest
21 Leyton 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.
- Closed
Demolition
demolish existing building for future residential construction
Applied May 25, 2021 · issued Oct 15, 2021 · completed Apr 5, 2024 · Permit 21 160442 DEM
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
10 storeys · 72 homes · Mixed use
200 m away · Site plan · Under review · filed Apr 7, 2025
- Approved
121 homes · Residential
220 m away · Condominium · Approved · filed Jul 15, 2021
- Under review
12 storeys · 287 homes · Residential
360 m away · Site plan · Under review · filed Mar 23, 2022
Neighbours’ Committee of Adjustment files within 250 m
3359 Danforth Ave · Minor variance
To alter the development standards for the previously approved 6-storey mixed-use building by increasing the number of units from 19 and 26 and reducing the parking supply. Cross Reference Site Plan Application 16 264686 ESC 35 SA.
200 m away · filed Jul 17, 2026 · Approved
5 Landry Ave · Minor variance
To construct a new two-storey duplex dwelling with a south rear yard deck. The existing one-storey dwelling will be demolished.
180 m away · filed Jan 29, 2026 · Approved
33 Leyton Ave · Minor variance
To construct a new 3-storey residential fourplex.
30 m away · filed Oct 28, 2025 · Approved
3 Balford Ave · Minor variance
To construct a new two-storey detached building (fourplex) with a front porch, a rear basement walkout and two rear second storey balconies and a new two-storey detached accessory building (garden suite) in the rear yard. Also, to permit a reduction in the number of required parking spaces. The existing two-storey detached dwelling, garage and shed will be demolished. There will be a total of five dwelling units on the lot. NOTE: This application was previously deferred at the Committee of Adjustment Hearing on June 4, 2025.
100 m away · filed Mar 31, 2025 · Approved
3340 Danforth Ave · Minor variance
To alter the existing one-storey place of worship by constructing a one storey side (east) addition.
150 m away · filed Sep 6, 2024 · Approved
7 Landry Ave · Minor variance
To construct a new two storey dwelling. This application was previously deferred at the July 2024 hearing.
180 m away · filed May 12, 2024 · Approved
2 Robinson Ave · Consent
To obtain consent for a technical severance of the property to re-establish two lots which merged on title due to the same ownership.
210 m away · filed Apr 15, 2024 · Approved
156 Cornell Ave · Minor variance
To permit a single-storey addition.
240 m away · filed Jul 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.