Toronto address · Ward 4, Parkdale-High Park
46 Thornhill Ave
The City of Toronto has 2 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.
- Revocation pending
Drains and site services · Back water valve (Sewer only)
Proposal to install BWV
Applied Oct 25, 2021 · issued Oct 26, 2021 · Permit 21 230377 DRN
- Closed
Small residential project · Interior alterations
Proposed interior alterations to remove load bearing walls
Applied Jun 24, 2019 · issued Jul 2, 2019 · completed Oct 30, 2019 · Permit 19 176797 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
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.
200 m away · filed Sep 3, 2025 · Approved
26 Brumell Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a partial three-storey addition, a front one-storey enclosed porch addition, a new front porch with stairs, a basement extension below grade, a rear basement walkout, a new rear deck with stairs, and rear second and third storey Juliet balconies.
250 m away · filed Jul 2, 2025 · Approved
59 Brumell Ave · Minor variance
To permit the front yard parking pad.
80 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.
10 m away · filed May 7, 2024 · Approved
43 Thornhill Ave · Minor variance
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.
50 m away · filed Mar 28, 2024 · 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.
180 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.
180 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.
190 m away · filed Jun 26, 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.