Toronto address · Ward 5, York South-Weston
43 Lambton 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
Plumbing
Plumbing - Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied May 11, 2020 · issued May 11, 2020 · completed Oct 14, 2020 · Permit 19 188052 PLB
- Closed
Drains and site services
Drain - One backwater valve and one sump pump. Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied May 11, 2020 · issued May 11, 2020 · completed Oct 15, 2020 · Permit 19 188052 DRN
- Closed
Heating and ventilation
REVISION - as per the drawingsHVAC - Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied Nov 29, 2019 · issued Dec 5, 2019 · completed Oct 9, 2020 · Permit 19 188052 HVA (revision 01)
- Closed
Small residential project · Fire damage
Revision #01 - Changes as per on site coditions.Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied Nov 18, 2019 · issued Dec 5, 2019 · completed Oct 14, 2020 · Permit 19 188052 BLD (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied Aug 13, 2019 · issued Sep 9, 2019 · completed Oct 9, 2020 · Permit 19 188052 HVA
- Closed
Small residential project · Fire damage
Proposal to reconstruct the 2 storey SFD-detached dwelling due to fire. Existing dwelling deemed unsafe and demolished as per Order to Comply 19 106382 ECO.
Applied Jul 12, 2019 · issued Sep 5, 2019 · completed Oct 14, 2020 · Permit 19 188052 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 review
43 storeys · Residential
260 m away · Rezoning · Under review · filed Sep 8, 2025
- Under review
24 storeys · Not stated in the file
280 m away · Site plan · Under review · filed Oct 21, 2021
- Under review
49 storeys · 2,356 homes · Mixed use
400 m away · Subdivision · Under review · filed Jul 19, 2021
- Approved
Neighbours’ Committee of Adjustment files within 250 m
72 Lambton Ave · Minor variance
To construct a second storey addition above the existing dwelling, a one storey front addition, a two storey rear addition, and a deck in the rear yard.
190 m away · filed May 15, 2024 · Approved
20 Lambton Ave · Minor variance
To construct a third storey addition above the existing dwelling and a three-storey rear addition.
60 m away · filed Jan 2, 2024 · Approved
30 Lambton Ave · Minor variance
To permit two secondary suites.
50 m away · filed Jan 30, 2023 · Approved
30 Lambton Ave · Minor variance
To construct a new detached dwelling.
50 m away · filed Mar 24, 2021 · Approved
17 Dennis Ave · Minor variance
To construct a new three-storey elementary school.
130 m away · filed Mar 5, 2021 · Approved
39 Lambton Ave · Minor variance
To construct a new dwelling with a secondary suite and to maintain the existing detached garage and shed.
30 m away · filed Sep 21, 2020 · Approved
21 Bushey Ave · Minor variance
To construct a second storey addition above the existing dwelling, a two-storey rear addition and a new rear deck.
130 m away · filed Aug 26, 2019 · Approved
1047 Weston Rd · Minor variance
To permit a double duplex.
230 m away · filed Jul 26, 2019 · 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.