Toronto address · Ward 18, Willowdale
143 Norton Ave
The City of Toronto has 16 building permits since 2017 and 4 Committee of Adjustment files 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
Heating and ventilation
HVAC - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143A Norton Ave
Applied Sep 24, 2020 · issued Oct 22, 2020 · completed Jan 20, 2022 · Permit 20 150775 HVA
- Closed
Heating and ventilation
HVAC - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143B Norton Ave
Applied Sep 24, 2020 · issued Oct 21, 2020 · completed Jan 20, 2022 · Permit 20 150791 HVA
- Closed
Heating and ventilation
HVAC - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143C Norton Ave
Applied Sep 22, 2020 · issued Oct 1, 2020 · completed May 31, 2022 · Permit 20 150794 HVA
- Closed
New house · New building
REVISION - new theatre room under garage, change powder room and laundry location, change office and 2nd floor washroomTo demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143B Norton Ave
Applied Aug 28, 2020 · issued Sep 23, 2020 · completed Dec 16, 2025 · Permit 20 150791 BLD (revision 01)
- Closed
New house · New building
Rev 01: Revision to add new theatre room under garage, change powder room location, office size, laundry location and bathroom on second floor.To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143C Norton Ave
Applied Aug 28, 2020 · issued Sep 23, 2020 · completed Dec 24, 2025 · Permit 20 150794 BLD (revision 01)
- Closed
New house · New building
REV - 01 theatre room under garageTo demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143A Norton Ave
Applied Aug 27, 2020 · issued Sep 23, 2020 · completed Dec 11, 2025 · Permit 20 150775 BLD (revision 01)
- Closed
Drains and site services
Drain - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143C Norton Ave
Applied Jun 1, 2020 · issued Aug 11, 2020 · completed Jan 4, 2022 · Permit 20 150794 DRN
- Closed
Plumbing
Plumbing - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143A Norton Ave
Applied Jun 1, 2020 · issued Jul 30, 2020 · completed Jan 20, 2022 · Permit 20 150775 PLB
- Closed
New house · New building
To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143A Norton Ave
Applied Jun 1, 2020 · issued Jul 30, 2020 · completed Dec 11, 2025 · 1 home added · Permit 20 150775 BLD
- Closed
New house · New building
To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143B Norton Ave
Applied Jun 1, 2020 · issued Aug 14, 2020 · completed Dec 16, 2025 · 1 home added · Permit 20 150791 BLD
- Closed
New house · New building
To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143C Norton Ave
Applied Jun 1, 2020 · issued Aug 11, 2020 · completed Dec 24, 2025 · 1 home added · Permit 20 150794 BLD
- Closed
Demolition
To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots
Applied Jun 1, 2020 · issued Jul 30, 2020 · completed Feb 18, 2021 · 1 home removed · Permit 20 150785 DEM
Show 4 more permits
- Closed
Drains and site services
Drain - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143A Norton Ave
Applied Jun 1, 2020 · issued Jul 30, 2020 · completed Jan 4, 2022 · Permit 20 150775 DRN
- Closed
Drains and site services
Drain - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143B Norton Ave
Applied Jun 1, 2020 · issued Aug 14, 2020 · completed Jan 4, 2022 · Permit 20 150791 DRN
- Closed
Plumbing
Plumbing - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143C Norton Ave
Applied Jun 1, 2020 · issued Aug 11, 2020 · completed Mar 16, 2023 · Permit 20 150794 PLB
- Closed
Plumbing
Plumbing - To demolish existing dwellings 143 Norton Ave and 360 Willowdale Ave and create three new lots facing Norton Ave for two storey dwelling with finished basement - 143B Norton Ave
Applied Jun 1, 2020 · issued Aug 14, 2020 · completed Jan 20, 2022 · Permit 20 150791 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 · New R building
To construct a new two-storey dwelling. The existing dwelling would be demolished. File Numbers B0029/17NY, B0030/17NY, A0369/17NY, A0370/17NY and A0371/17NY, will be considered jointly.
Decision: Approved (hearing Sep 14, 2017)
Filed Apr 6, 2017 · File A0371/17NY
- Closed
Minor variance · New R building
To construct a new two-storey dwelling. The existing dwelling would be demolished. File Numbers B0029/17NY, B0030/17NY, A0369/17NY, A0370/17NY and A0371/17NY, will be considered jointly.
Decision: Approved (hearing Sep 14, 2017)
Filed Apr 6, 2017 · File A0370/17NY
- Closed
Minor variance · New R building
To construct a new two-storey dwelling. The existing dwelling would be demolished. File Numbers B0029/17NY, B0030/17NY, A0369/17NY, A0370/17NY and A0371/17NY, will be considered jointly.
Decision: Approved (hearing Sep 14, 2017)
Filed Apr 6, 2017 · File A0369/17NY
- Closed
Consent · Lot addition
To obtain consent to sever a portion of the land for the purpose of a lot addition, to create three new lots.
Decision: Approved (hearing Sep 14, 2017)
Filed Apr 5, 2017 · 3 new lots · File B0030/17NY
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
130 Parkview Ave · Minor variance
To construct an ancillary building (detached garage) in the rear yard with a new driveway.
200 m away · filed Apr 21, 2026 · Refused
111 Norton Ave · Minor variance
To construct a three-storey detached dwelling.
190 m away · filed May 27, 2025 · Approved
205 Parkview Ave · Minor variance
To construct a new two-storey single family dwelling with an integral garage and finished basement.
220 m away · filed Feb 25, 2025 · Approved
175 McKee Ave · Minor variance
To construct a new detached dwelling
170 m away · filed Aug 23, 2024 · Approved
179 McKee Ave · Minor variance
Proposal to construct a new single family dwelling
190 m away · filed Dec 8, 2023 · Approved
188 Kingsdale Ave · Minor variance
To construct a new three-storey fourplex.
170 m away · filed Nov 28, 2023 · Approved
136 McKee Ave · Minor variance
To construct a new dwelling.
170 m away · filed Sep 29, 2023 · Approved
172 McKee Ave · Minor variance
To construct a one-storey rear addition (sunroom) to the existing detached dwelling.
190 m away · filed Mar 31, 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.