Toronto address · Ward 5, York South-Weston
218 William St
The City of Toronto has 4 building permits since 2017 (1 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
Heating and ventilation
HVAC - Proposal to finish the basement to convert it to 2nd suite
Applied Sep 10, 2021 · issued Nov 9, 2021 · completed Mar 27, 2023 · Permit 21 202755 HVA
- Inspections under way
Small residential project · Second suite (New)
Proposal to finish the basement to convert it to 2nd suite. Ground floor interior alterations.
Applied Aug 23, 2021 · issued Nov 9, 2021 · 1 home added · Permit 21 202755 BLD
- Closed
Plumbing
Plumbing - Proposal to finish the basement to convert it to 2nd suite
Applied Aug 23, 2021 · issued Nov 9, 2021 · completed Mar 27, 2023 · Permit 21 202755 PLB
- Closed
Drains and site services
Drain - Proposal to finish the basement to convert it to 2nd suite
Applied Aug 23, 2021 · issued Nov 9, 2021 · completed Mar 27, 2023 · Permit 21 202755 DRN
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
- Under review
14 storeys · Mixed use
130 m away · Rezoning · Under review · filed Mar 11, 2026
Neighbours’ Committee of Adjustment files within 250 m
34 Patika Ave · Minor variance
To construct a two-storey rear addition.
160 m away · filed Nov 6, 2025 · Approved
223 John St · Minor variance
To construct a new detached dwelling with an attached garage.
200 m away · filed Feb 12, 2025 · Approved
26 Vimy Ave · Minor variance
To construct a new detached dwelling with an attached garage.
230 m away · filed Jun 10, 2022 · Approved
245 John St · Consent
To obtain consent to sever the property into two undersized residential lots.
110 m away · filed Apr 27, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
110 m away · filed Apr 27, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
110 m away · filed Apr 27, 2022 · Approved
253 John St · Minor variance
To construct a two-storey rear addition, a complete third floor addition and to convert the existing single family dwelling into a triplex dwelling.
80 m away · filed Aug 9, 2020 · Deferred
24 Patika Ave · Minor variance
To construct a detached garage in the rear yard.
220 m away · filed Sep 22, 2017 · 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.