Toronto address · Ward 5, York South-Weston
384 Blackthorn Ave
The City of Toronto has 4 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 - Proposed interior alterations (10 m2) to include relocation of stairs and new ceiling joists.
Applied Jan 20, 2024 · issued Jan 24, 2024 · completed Aug 29, 2024 · Permit 24 106526 PLB
- Closed
Small residential project · Interior alterations
Proposed interior alterations (10 m2) to include relocation of stairs and new ceiling joists.
Applied Jan 20, 2024 · issued Jan 24, 2024 · completed Aug 30, 2024 · Permit 24 106526 BLD
- Cancelled
Plumbing
Plumbing - Proposal to create second suite in basement - mall wall+door around furnace area and entrance to upper unit + put sprinkler in furnace area. As per inspector's advice. Work previously done: staircase going upstairs + kitchenette. See basement floor plan also for separate entrance to basement.
Applied Nov 9, 2015 · completed Nov 5, 2020 · Permit 15 249360 PLB
- Cancelled
Small residential project · Second suite (New)
Proposal to create second suite in basement - mall wall+door around furnace area and entrance to upper unit + put sprinkler in furnace area. As per inspector's advice. Work previously done: staircase going upstairs + kitchenette. See basement floor plan also for separate entrance to basement.
Applied Nov 9, 2015 · completed Nov 5, 2020 · 1 home added · Permit 15 249360 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
343 Blackthorn Ave · Minor variance
To construct a new fourplex and a new as of right garden suite in the rear.
70 m away · filed May 8, 2026 · Approved
81 Aileen Ave · Minor variance
To construct a new fourplex.
230 m away · filed Jan 29, 2026 · Approved
405 Silverthorn Ave · Minor variance
To construct a new two-storey garden suite in the rear yard that will include an attached garage. The existing detached garage and shed will be demolished.
210 m away · filed Oct 17, 2025 · Approved
402 Blackthorn Ave · Minor variance
To enclose the existing rear porch.
150 m away · filed Mar 18, 2025 · Approved
342 Gilbert Ave · Minor variance
To alter the existing two-storey ancillary building (detached garage), abutting Bronco Avenue, by converting the second floor into a new second storey garden suite, constructing a front (east) walkout, and reconstructing the exterior south side staircase. The garage area would remain on the ground level of the ancillary building. The existing one-storey detached main dwelling on the property would remain unaltered.
250 m away · filed Aug 2, 2023 · Approved
320 Silverthorn Ave · Minor variance
To alter the existing two-storey detached dwelling (within the Commercial/Residential (CR) zone) by constructing a rear two-storey addition with ground and second storey rear balconies, and a side (south) parking pad. Also, to alter the existing storage shed located in the rear yard.
220 m away · filed May 12, 2023 · Approved
20 Kenora Cres · Minor variance
To construct a two-storey rear addition and a new front porch.
110 m away · filed Oct 5, 2022 · Approved
357 Silverthorn Ave · Minor variance
To construct a new dwelling with an integral garage.
110 m away · filed Aug 11, 2022 · 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.