Toronto address · Ward 20, Scarborough Southwest
4 Westbourne Ave
The City of Toronto has 10 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 · Other
Proposed construction of a new walk-out stair on above grade in the rear yard of an existing single family detached dwelling.
Applied Jun 21, 2024 · issued Jun 25, 2024 · completed Jul 11, 2024 · Permit 24 168169 BLD
- Cancelled
Small residential project · Walk-Out stair
Proposed construction of a new walk-out stair in the rear yard of an existing single family detached dwelling.
Applied May 24, 2024 · completed May 28, 2024 · Permit 24 153659 BLD
- Cancelled
Small residential project · Walk-Out stair
Proposed rear walkout stairs.
Applied Apr 11, 2024 · completed Apr 16, 2024 · Permit 24 135143 BLD
- Cancelled
Small residential project · Walk-Out stair
Proposal to construct rear walk-out stairs.
Applied Nov 28, 2023 · completed Dec 1, 2023 · Permit 23 230758 BLD
- Closed
Small residential project · Deck
Build a new deck in the backyard
Applied Aug 24, 2021 · issued Dec 12, 2022 · completed Jul 11, 2024 · Permit 21 203540 BLD
- Closed
Demolition
Proposal to substantially demolish (>50%) existing 1-storey dwelling.
Applied Jul 12, 2019 · issued Jul 15, 2019 · completed Nov 14, 2019 · 1 home removed · Permit 19 188224 DEM
- Closed
Heating and ventilation
HVAC - construct 2nd storey addition, interior alterations to main floor & basement
Applied May 16, 2019 · issued Jul 15, 2019 · completed Dec 11, 2020 · Permit 19 155108 HVA
- Closed
Plumbing
Plumbing - construct 2nd storey addition, interior alterations to main floor & basement
Applied May 16, 2019 · issued Jul 15, 2019 · completed Dec 11, 2020 · Permit 19 155108 PLB
- Closed
New house · New building - by renovation
construct 2nd storey addition, interior alterations to main floor & basement
Applied May 16, 2019 · issued Jul 15, 2019 · completed Jul 11, 2024 · 1 home added · Permit 19 155108 BLD
- Closed
Drains and site services · Back water valve (Sewer only)
Proposal to install a back water valve
Applied Jun 28, 2017 · issued Jun 28, 2017 · completed Jul 5, 2017 · Permit 17 188899 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
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
1 Donside Dr · Minor variance
To alter the existing one-storey detached dwelling by constructing a two-storey addition atop the existing dwelling which includes a mezzanine and a third storey access to the rooftop green roof as well as two balconies located on the west and east sides of the dwellingon the scond floor.
230 m away · filed Feb 17, 2026 · Approved
33 Bexhill Ave · Minor variance
To construct a new two-storey detached dwelling (duplex) with a covered front porch, a front balcony on the second floor and a rear deck. Cross-reference Consent and Minor Variance Applications B0039/25SC, and A0255/25SC.
230 m away · filed Nov 27, 2025 · Approved
33 Bexhill Ave · Consent
To obtain consent to sever the property into two residential lots. The existing one-storey detached dwelling would be demolished.
230 m away · filed Nov 27, 2025 · Approved
33 Bexhill Ave · Minor variance
To construct a new two-storey detached dwelling (duplex) with a covered front porch, a front balcony on the second floor and a rear deck. Cross-reference Consent and Minor Variance Applications B0039/25SC, and A0256/25SC.
230 m away · filed Nov 27, 2025 · Approved
21 Bexhill Ave · Minor variance
To construct a new two storey fourplex. The existing one storey dwelling will be demolished. NOTE: This application was previously deferred at the Committee of Adjustment Hearing on December 3, 2025.
180 m away · filed Oct 14, 2025 · Approved
41 Maybourne Ave · Minor variance
To construct a new three storey detached fourplex with a front porch, front and rear third storey balconies and a rear basement walkout. The existing one-storey detached dwelling will be demolished. Cross reference Consent and Minor Variance applications B0037/24SC & A0198/24SC.
250 m away · filed Aug 16, 2024 · Approved
41 Maybourne Ave · Consent
To obtain consent to sever the existing lot into two new residential lots. Cross reference Minor Variance applications A0198/24SC & A0200/24SC being considered jointly.
250 m away · filed Aug 16, 2024 · Approved
41 Maybourne Ave · Minor variance
250 m away · filed Aug 16, 2024 · Application withdrawn
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.