Toronto address · Ward 3, Etobicoke-Lakeshore
123 Thompson Ave
The City of Toronto has 4 building permits since 2017 (2 still open) 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)
BWV
Applied Apr 27, 2023 · issued Apr 28, 2023 · completed May 4, 2023 · Permit 23 138848 DRN
- Inspections under way
Small residential project · Multiple projects
To construct three new one-storey additions, interior alterations to existing dwelling.
Applied Apr 17, 2013 · issued Apr 26, 2013 · Permit 13 152005 BLD
- Revocation pending
Heating and ventilation
HVAC - To construct three new one-storey additions, interior alterations to existing dwelling.
Applied Apr 17, 2013 · issued Jul 30, 2013 · Permit 13 152005 HVA
- Inspections under way
Plumbing
Plumbing - To construct three new one-storey additions, interior alterations to existing dwelling.
Applied Apr 17, 2013 · issued Apr 26, 2013 · Permit 13 152005 PLB
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
32 Orchard Cres · Minor variance
To convert the existing attached garage into habitable space.
180 m away · filed Apr 17, 2026 · Approved
95 Thompson Ave · Minor variance
To construct a second storey addition above the existing dwelling and a new one-storey front addition.
240 m away · filed Sep 16, 2025 · Approved
118 Thompson Ave · Minor variance
To convert the basement into a second unit and to construct a new covered front porch and a rear yard deck.
60 m away · filed Jul 14, 2025 · Approved
142 Thompson Ave · Minor variance
To construct a second storey addition above the existing dwelling, a new covered front platform, and a new deck in the rear yard.
120 m away · filed Jul 11, 2025 · Approved
137 Thompson Ave · Minor variance
To construct a one-storey east side addition above the existing attached garage and a covered deck in the rear yard.
80 m away · filed Apr 15, 2025 · Approved
17 Leland Ave · Minor variance
To construct a second storey addition above the existing dwelling, a new covered front porch and a new rear deck.
150 m away · filed Nov 19, 2024 · Approved
1 Orchard Cres · Minor variance
To construct a new detached dwelling with an attached garage.
190 m away · filed Oct 9, 2024 · Approved
12 Leamington Ave · Minor variance
To construct a new detached dwelling with an attached garage.
210 m away · filed Mar 5, 2024 · 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.