Toronto address · Ward 15, Don Valley West
3 St Leonard's 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
Drains and site services · Back water valve (Sewer only)
Proposed installation of backwater valve.
Applied Jun 14, 2022 · issued Jun 29, 2022 · completed Jun 30, 2022 · Permit 22 162134 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
- Under review
- Under appeal
9 storeys · 40 homes · Residential
420 m away · Rezoning · Under appeal · filed Mar 3, 2023
Neighbours’ Committee of Adjustment files within 250 m
2851 Yonge St · Minor variance
To seek amendment to a previously approved 7-Storey mid-rise building to increase the number of units, height, and gross floor area and modify building setbacks and decrease the number of parking spaces. Note: This application was previously deferred at the Committee of Adjustment hearing on August 28, 2025.
220 m away · filed Jul 3, 2025 · Approved
19 Dinnick Cres · Minor variance
Proposal to construct a new single family detached dwelling with integral garage
120 m away · filed Jul 21, 2023 · Approved
44 Dinnick Cres · Minor variance
Proposal to demolish rear garage, construct rear 2 storey addition plus basement, side 1 storey addition, side attached garage, enclose the front entryway, underpin basement, front covered porch, and internal renovation.
210 m away · filed Jun 28, 2023 · Approved
21 Dinnick Cres · Minor variance
To construct a new dwelling.
120 m away · filed Jan 14, 2022 · Approved
36 Glengrove Ave E · Minor variance
Proposal to construct a new two storey single family dwelling.
200 m away · filed Dec 15, 2021 · Approved
10 Pote Ave · Minor variance
To construct a rear second storey addition to a portion of the existing dwelling.
150 m away · filed Aug 19, 2021 · Approved
96 Dawlish Ave · Minor variance
To construct a new dwelling.
240 m away · filed Mar 4, 2021 · Approved
42 Dinnick Cres · Minor variance
To construct a new one (1) storey addition to the rear of the existing dwelling.
200 m away · filed Jun 22, 2020 · 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.