Toronto address · Ward 4, Parkdale-High Park
158 Watson Ave
The City of Toronto has 6 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
Small residential project · Multiple projects
Revision 01- Chnages are converting bedroom on 2nd floor into 2 bedrooms. Proposal for a rear 2 storey addition, new 2nd floor, interior alterations, rear deck, basement walkout, underpinning, and basement finishing in existing detached single family dwelling.
Applied Nov 4, 2020 · issued Nov 9, 2020 · completed Oct 22, 2021 · Permit 20 151622 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for a rear 2 storey addition, new 2nd floor, interior alterations, rear deck, basement walkout, underpinning, and basement finishing in existing detached single family dwelling.
Applied Aug 25, 2020 · issued Sep 1, 2020 · completed Sep 27, 2021 · Permit 20 151622 HVA
- Closed
Drains and site services
Drain - Proposal for a rear 2 storey addition, new 2nd floor, interior alterations, rear deck, basement walkout, underpinning, and basement finishing in existing detached single family dwelling.
Applied Jul 22, 2020 · issued Jul 22, 2020 · completed Oct 20, 2021 · Permit 20 151622 DRN
- Closed
Plumbing
Plumbing - Proposal for a rear 2 storey addition, new 2nd floor, interior alterations, rear deck, basement walkout, underpinning, and basement finishing in existing detached single family dwelling.
Applied Jun 3, 2020 · issued Jun 11, 2020 · completed Oct 20, 2021 · Permit 20 151622 PLB
- Closed
Small residential project · Multiple projects
Proposal for a rear 2 storey addition, new 2nd floor, interior alterations, rear deck, basement walkout, underpinning, and basement finishing in existing detached single family dwelling.
Applied Jun 2, 2020 · issued Jun 11, 2020 · completed Oct 22, 2021 · Permit 20 151622 BLD
- Closed
Drains and site services · Back water valve (Sewer only)
Proposal to install a back water valve
Applied Jun 27, 2018 · issued Jun 27, 2018 · completed Jul 4, 2018 · Permit 18 185501 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
- Approved
- Under review
7 storeys · 34 homes · Mixed use
440 m away · Site plan · Under review · filed Mar 7, 2025
Neighbours’ Committee of Adjustment files within 250 m
115 Brookside Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second and third storey addition (with a partially covered front porch with stairs), and a rear ground floor deck with stairs.
180 m away · filed Jan 5, 2026 · Approved
127 Watson Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
90 m away · filed Sep 18, 2025 · Approved
127 Watson Ave · Minor variance
To construct a new three-storey semi-detached dwelling (duplex) with a front porch, a rear ground floor deck, a front basement walkout, and a front yard parking pad. There will be a total of two residential dwelling units on this lot (one unit within the basement level, and one unit occupying the first, second, and third levels).
90 m away · filed Sep 18, 2025 · Approved
127 Watson Ave · Minor variance
To construct a new three-storey semi-detached dwelling (duplex) with a front porch, a rear ground floor deck, a front basement walkout, and a front yard parking pad. There will be a total of two residential dwelling units on this lot (one unit within the basement level, and one unit occupying the first, second, and third levels).
90 m away · filed Sep 18, 2025 · Approved
119 Brookside Ave · Minor variance
To construct a new two-and-one-half-storey building (fourplex) with a front covered porch, front and rear basement walkouts, front and rear second storey balconies, front and rear third storey terraces (on the second storey roof below), a rear ground floor deck, and rear exterior stairs on all storeys. Also, to construct a new two-storey ancillary building (containing a garden suite, and a front porch) in the rear yard of the property. There will be a total of five residential dwelling units on this lot (four dwelling units within the main building and one dwelling unit located in the garden…
160 m away · filed Sep 4, 2024 · Approved
168 Brookside Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear ground floor addition, and to construct an ancillary building (detached garage) at the rear of the property, abutting the lane. The existing rear frame sheds will be demolished.
90 m away · filed Aug 16, 2023 · Approved
144 Brookside Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear second storey addition.
140 m away · filed Mar 28, 2023 · Approved
159 Brookside Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition.
70 m away · filed Mar 27, 2022 · 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.