Toronto address · Ward 12, Toronto-St. Paul's
378 Winnett Ave
The City of Toronto has 9 building permits since 2017 (2 still open) and 1 Committee of Adjustment file 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.
- Examiner's notice sent
Heating and ventilation
HVAC - Proposed 1 storey rear addition, interior alterations, and new detached garage.
Applied Jun 22, 2026 · Permit 26 137078 HVA
- Inspections under way
Small residential project · Multiple projects
Proposed 1 storey rear addition, interior alterations, and new detached garage.
Applied Mar 31, 2026 · issued Apr 21, 2026 · Permit 26 137078 BLD
- Closed
Plumbing
Plumbing - Proposed 1 storey rear addition, interior alterations, and new detached garage.
Applied Mar 31, 2026 · issued Apr 20, 2026 · completed Sep 18, 2026 · Permit 26 137078 PLB
- Closed
Small residential project · Multiple projects
Revision #2 - recosntruct front porch and steps
Applied Oct 25, 2017 · issued Nov 2, 2017 · completed Jan 25, 2018 · Permit 17 157377 BLD (revision 02)
- Closed
Heating and ventilation
Hvac - proposed 2nd floor addition (78.04)m2 ,interior alterations bsmt. (9.45)m2, ground (57.61)m2rear wood deck & steps
Applied Oct 10, 2017 · issued Oct 16, 2017 · completed Jan 30, 2018 · Permit 17 157377 HVA
- Closed
Plumbing
Plumbing - Rev 01 - for new plumbing fixtures
Applied Sep 27, 2017 · issued Sep 27, 2017 · completed Jan 23, 2018 · Permit 17 157377 PLB (revision 01)
- Closed
Small residential project · Multiple projects
REV. #1 - proposed cathedral ceilingPROPOSED 2ND FLOOR ADDITION (78.04)M2 ,INTERIOR ALTERATIONS BSMT. (9.45)M2, GROUND (57.61)M2REAR WOOD DECK & STEPS
Applied Jun 9, 2017 · issued Jun 30, 2017 · completed Jan 25, 2018 · Permit 17 157377 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposed 2nd floor addition (78.04)m2 ,interior alterations bsmt. (9.45)m2, ground (57.61)m2rear wood deck & steps
Applied May 10, 2017 · issued May 19, 2017 · completed Jan 25, 2018 · Permit 17 157377 BLD
- Closed
Plumbing
Plumbing - PROPOSED 2ND FLOOR ADDITION (78.04)M2 ,INTERIOR ALTERATIONS BSMT. (9.45)M2, GROUND (57.61)M2REAR WOOD DECK & STEPS
Applied May 10, 2017 · issued May 19, 2017 · completed Jan 23, 2018 · Permit 17 157377 PLB
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · R addition
To alter the existing two-storey detached dwelling by constructing a rear one-storey addition with a second storey rooftop balcony above, and a rear ground level patio. Also, to construct a new one-storey detached ancillary building (one-car garage) in the rear yard with a new rear driveway accessed from the existing right-of-way. The existing ancillary building (shed) in the rear yard will be demolished.
Decision: Approved (hearing Jan 14, 2026)
Filed Nov 24, 2025 · File A0856/25TEY
What’s planned nearby
Development sites within 500 m
- Under review
503-511 Oakwood Avenue and 66-70 Belvidere Avenue
13 storeys · 161 homes · Mixed use
440 m away · Rezoning · Under review · filed Jun 6, 2025
Neighbours’ Committee of Adjustment files within 250 m
490 Arlington Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey cantilevered addition above the existing attached garage. The garage will be converted into storage space.
220 m away · filed Jul 14, 2026 · Hearing scheduled
536 Arlington Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear basement addition. Also, to enlarge the existing rear ground floor terrace and to construct new terrace stairs.
100 m away · filed Jul 10, 2026 · Approved
547 Arlington Ave · Minor variance
To legalize and to maintain a new one-storey detached ancillary building (storage shed) in the rear yard, abutting the laneway, which was constructed without an authorized building permit.
140 m away · filed Dec 30, 2025 · Approved
496 Atlas Ave · Minor variance
To permit the two-storey detached dwelling with a partially covered front porch with stairs, a side (south) entrance with stairs, and a rear first storey deck with stairs. Also, a front yard parking pad will be provided as approved by Permit or License #92536802. This application is necessitated as Previous Minor Variance Decision #A0485/23TEY (submitted on a Zoning Waiver) approved an application to legalize and maintain the two-storey detached dwelling (constructed without an authorized permit), did not include the current requested variances.
250 m away · filed Sep 5, 2025 · Approved
388 Winnett Ave · Minor variance
To construct a new three-storey detached dwelling with a front covered verandah, a front third storey covered balcony, a rear first storey deck with stairs, and a rear third storey balcony. Also,to construct a new one-storey detached ancillary building (two-car garage), in the rear yard.
20 m away · filed Jul 16, 2025 · Approved
374 Winnett Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing an integral garage, complete second and third storey additions, a rear and partially cantilevered side (north) three storey addition, a covered front porch with stairs (the existing front porch will be demolished), a rear ground floor covered deck with stairs, a rear third storey balcony, and a rear basement walkout with a patio.
20 m away · filed Oct 15, 2024 · Approved
355 Atlas Ave · Minor variance
To alter the existing two-storey, semi-detached dwelling by constructing a rear covered ground floor deck. Also, to convert the existing one-storey ancillary building (detached garage) into one garden suite. There will be a total of two residential dwelling units on this lot (one in the main dwelling and one in the ancillary building).
230 m away · filed Aug 21, 2024 · Approved
13 Durham Ave · Minor variance
To construct a new two-storey detached dwelling with a front integral garage (with new driveway), a front porch with stairs, a side (east) entrance, rear first storey deck with stairs, and a rear basement walkout. The existing rear ancillary building (detached garage) will be demolished.
180 m away · filed Aug 13, 2024 · 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.