Toronto address · Ward 5, York South-Weston
109 Lambton Ave
The City of Toronto has 1 building permit 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
Drains and site services · Back water valve (Sewer only)
Applied Feb 14, 2020 · issued Feb 14, 2020 · completed Feb 19, 2020 · Permit 20 115866 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
- Under review
43 storeys · Residential
470 m away · Rezoning · Under review · filed Sep 8, 2025
Neighbours’ Committee of Adjustment files within 250 m
136 Lambton Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
220 m away · filed Apr 29, 2025 · Approved
136 Lambton Ave · Minor variance
To construct a new semi-detached fourplex with a garden suite in the rear yard.
220 m away · filed Apr 29, 2025 · Approved
136 Lambton Ave · Minor variance
To construct a new semi-detached fourplex with a garden suite in the rear yard.
220 m away · filed Apr 29, 2025 · Approved
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.
120 m away · filed May 15, 2024 · Approved
39 Greendale Ave · Minor variance
To legalize and to maintain the existing one-storey rear addition.
180 m away · filed Mar 14, 2024 · Approved
20 Guestville Ave · Minor variance
To legalize and to maintain the existing detached garage.
170 m away · filed Aug 23, 2023 · Approved
43 Greendale Ave · Minor variance
To construct a new detached dwelling with two second storey rear platforms and a new detached garage in the rear yard.
200 m away · filed May 3, 2022 · Approved
14 Rockcliffe Blvd · Minor variance
To construct a new detached dwelling. The existing detached garage in the rear yard will be maintained.
180 m away · filed Jul 24, 2021 · 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.