Toronto address · Ward 13, Toronto Centre
121 Winchester St
The City of Toronto has 5 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.
- Closed
Plumbing
Plumbing - Proposed one and two-storey addition at the rear of the existing structure, balcony at rear second floor, covered terrace at rear ground floor, rear walkout, underpinning and lowering of basement level, interior alterations/renovations to the entire existing structure, separate rear garage and also includes the conversion of the existing single family dwelling unit to two dwelling units (Unit A situated on the basement level and Unit B situated on the ground and second floor levels).
Applied Feb 15, 2017 · issued Feb 15, 2017 · completed Sep 18, 2017 · Permit 16 198319 PLB
- Closed
Heating and ventilation
HVAC - Proposed one and two-storey addition at the rear of the existing structure, balcony at rear second floor, covered terrace at rear ground floor, rear walkout, underpinning and lowering of basement level, interior alterations/renovations to the entire existing structure, separate rear garage and also includes the conversion of the existing single family dwelling unit to two dwelling units (Unit A situated on the basement level and Unit B situated on the ground and second floor levels).
Applied Jan 11, 2017 · issued Jan 18, 2017 · completed Sep 18, 2017 · Permit 16 198319 HVA
- Closed
Small residential project · Multiple projects
REVISION 2 - changes due to unforseen site conditionsProposed one and two-storey addition at the rear of the existing structure, balcony at rear second floor, covered terrace at rear ground floor, rear walkout, underpinning and lowering of basement level, interior alterations/renovations to the entire existing structure, separate rear garage and also includes the conversion of the existing single family dwelling unit to two dwelling units (Unit A situated on the basement level and Unit B situated on the ground and second floor levels).
Applied Jan 11, 2017 · issued Jan 19, 2017 · completed Sep 21, 2017 · Permit 16 198319 BLD (revision 02)
- Closed
Small residential project · Multiple projects
Revision 01 has been submitted to reduce the scope of work of the original building permit and to maintain the building as a Single Family Dwelling Unit. Revision 01: interior renovations (bsmt - 55.0sm; ground + 2nd floor - 88.5sm); underpinning - 27 lin.m; detached garage- 40.7sm; deck. Previous addition proposal beyond existing house deleted.Proposed one and two-storey addition at the rear of the existing structure, balcony at rear second floor, covered terrace at rear ground floor, rear walkout, underpinning and lowering of basement level, interior alterations/renovations to the entire ex…
Applied Nov 22, 2016 · issued Nov 30, 2016 · completed Sep 21, 2017 · Permit 16 198319 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposed one and two-storey addition at the rear of the existing structure, balcony at rear second floor, covered terrace at rear ground floor, rear walkout, underpinning and lowering of basement level, interior alterations/renovations to the entire existing structure, separate rear garage and also includes the conversion of the existing single family dwelling unit to two dwelling units (Unit A situated on the basement level and Unit B situated on the ground and second floor levels).
Applied Jul 28, 2016 · issued Oct 13, 2016 · completed Sep 21, 2017 · 1 home added · Permit 16 198319 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
- Under appeal
10 storeys · 60 homes · Mixed use
320 m away · Rezoning · Under appeal · filed Mar 17, 2023
- Under review
11 storeys · Mixed use
480 m away · Site plan · Under review · filed May 26, 2026
Neighbours’ Committee of Adjustment files within 250 m
26 Sackville Pl · Minor variance
80 m away · filed Sep 25, 2026 · Accepted
393 Carlton St · Minor variance
To alter the existing three-storey rowhouse dwelling by enlarging the existing ground floor covered front porch with new front stairs and a new front basement walkout.
240 m away · filed Jun 11, 2026 · Approved
21 Metcalfe St · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear (east) ground floor addition and a rear third storey addition with a rear roof deck.
200 m away · filed Mar 11, 2026 · Approved
32 Salisbury Ave · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a rear third storey addition (enclosing a portion of the existing terrace).
130 m away · filed Jun 11, 2025 · Approved
49 Salisbury Ave · Minor variance
To alter the existing two-and-one-half storey semi-detached dwelling by constructing a west side one-storey addition with new basement area below, and a west side three-storey elevator addition. Also the existing west side deck will be demolished. This site has heritage designation.
90 m away · filed May 13, 2024 · Approved
17 Metcalfe St · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear third storey addition above the existing rear two-storey portion of the dwelling.
200 m away · filed Apr 22, 2024 · Approved
49 Metcalfe St · Minor variance
To alter the existing three-storey semi-detached dwelling by demolishing the existing front covered porch, constructing a new covered front porch with stairs and relocating the air conditioner unit from the front of the lot (encroaching beyond the front yard lot line) to the front corner of the lot (partially encroaching beyond the front yard lot line), as approved by Minor Variance Decision A1380/22TEY. This current application is necessitated to correctly identify variances that were not included in the previous Minor Variance Decision.
190 m away · filed Dec 28, 2023 · Approved
51 Metcalfe St · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a new front porch (to replace the existing front porch).
190 m away · filed Dec 6, 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.