Toronto address · Ward 4, Parkdale-High Park
43 Thornhill Ave
The City of Toronto has 4 building permits since 2017 and 1 Committee of Adjustment file 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
Rev 01: New HVAC layout HVAC - Proposal for a rear two storey addtion to existing 2-storey dwelling
Applied Mar 24, 2025 · issued Apr 30, 2025 · completed Jul 7, 2025 · Permit 24 116824 HVA (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for a rear two storey addtion to existing 2-storey dwelling
Applied Jun 25, 2024 · issued Aug 16, 2024 · completed Jul 7, 2025 · Permit 24 116824 HVA
- Closed
Plumbing
Plumbing - Proposal for a rear two storey addtion to existing 2-storey dwelling
Applied Feb 20, 2024 · issued Aug 16, 2024 · completed Jul 7, 2025 · Permit 24 116824 PLB
- Closed
Small residential project · Addition(s)
Proposal for a rear two storey addtion to existing 2-storey dwelling
Applied Feb 20, 2024 · issued Aug 16, 2024 · completed Aug 7, 2025 · Permit 24 116824 BLD
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 · R addition
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a rear ground floor deck. The existing detached garage in the rear yard will be demolished.
Decision: Approved (hearing Jun 5, 2024)
Filed Mar 28, 2024 · File A0327/24TEY
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
30 Watson Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a side (north) two-storey addition with a basement, and a front staircase. The existing one-storey side (north) enclosed porch will be demolished.
220 m away · filed Sep 3, 2025 · Approved
59 Brumell Ave · Minor variance
To permit the front yard parking pad.
110 m away · filed Apr 4, 2025 · Approved
48 Thornhill Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front ground floor addition (porch enclosure), and a new front porch with stairs. The existing front porch stairs will be demolished.
50 m away · filed May 7, 2024 · Approved
25 Hanley St · Minor variance
To construct a new two-storey detached ancillary building containing a laneway suite to the rear of the existing one-storey detached dwelling. The existing detached garage will be demolished.
200 m away · filed Jun 5, 2023 · Approved
25 Watson Ave · Minor variance
To construct a new two-storey detached dwelling with a front porch, a rear ground floor deck, and a front yard parking pad.
190 m away · filed Feb 13, 2023 · Withdrawn
27 Watson Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition and rear first storey deck.
190 m away · filed Dec 1, 2021 · Approved
415 Jane St · Minor variance
To alter the existing two-storey mixed-use building by constructing a rear three-storey addition and adding a secondary suite (for a total of two dwelling units). Also, the existing detached garage will be demolished and a new detached garage will be constructed.
150 m away · filed Jun 26, 2021 · Approved
12 Baby Point Rd · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear two-storey addition.
130 m away · filed Feb 27, 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.