Toronto address · Ward 15, Don Valley West
309 Belsize Dr
The City of Toronto has 3 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
Heating and ventilation
HVAC - Interior alteration of existing residential apartment in a stacked Duplex at 309A Belsize (lower unit only). Includes demolition of existing interior partitions. One window to be closed up, sills dropped on three windows at ground floor level (total reduction of glazing on East Elevation of 4.8 sq ft.).
Applied Sep 26, 2019 · issued Oct 10, 2019 · completed Oct 29, 2021 · Permit 19 227369 HVA
- Closed
Plumbing
Plumbing - Interior alteration of existing residential apartment in a stacked Duplex at 309A Belsize (lower unit only). Includes demolition of existing interior partitions. One window to be closed up, sills dropped on three windows at ground floor level (total reduction of glazing on East Elevation of 4.8 sq ft.).
Applied Sep 26, 2019 · issued Oct 3, 2019 · completed Oct 29, 2021 · Permit 19 227369 PLB
- Closed
Small residential project · Interior alterations
Interior alteration of existing residential apartment in a stacked Duplex at 309A Belsize (lower unit only). Includes demolition of existing interior partitions. One window to be closed up, sills dropped on three windows at ground floor level (total reduction of glazing on East Elevation of 4.8 sq ft.).
Applied Sep 26, 2019 · issued Oct 3, 2019 · completed Oct 29, 2021 · Permit 19 227369 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
34 Boyton Rd · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey front addition.
160 m away · filed Feb 10, 2026 · Approved
52 Belcourt Rd · Minor variance
To construct a new detached dwelling with an integral garage. Please note this application was previously deferred at the January 8, 2026 Committee of Adjustment Public Hearing.
180 m away · filed Nov 14, 2025 · Approved
64 Tilson Rd · Minor variance
Proposal for a cabana in the rear yard.
170 m away · filed Apr 8, 2025 · Approved
27 Tilson Rd · Minor variance
Proposed 2 storey addition with rear deck and walk-out
250 m away · filed Jan 15, 2024 · Approved on condition
530 Millwood Rd · Minor variance
Proposal to construct additions to the front and rear of the existing dwelling, a front porch, and a rear deck.
150 m away · filed Dec 6, 2022 · approved
382 Davisville Ave · Minor variance
Proposal to enclose existing porch
220 m away · filed Nov 30, 2022 · Approved
380 Davisville Ave · Minor variance
Proposal to partially enclose the existing porch
220 m away · filed Nov 30, 2022 · Approved
24 Thurston Rd · Minor variance
Proposal to create front yard parking pad
200 m away · filed Jul 6, 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.