Toronto address · Ward 5, York South-Weston
157 William St
The City of Toronto has 1 building permit 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.
- Cancelled
Small residential project · Garage
Proposal to construct rear yard detached garage.
Applied Jul 25, 2014 · completed May 9, 2017 · Permit 14 197096 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
- Under review
14 storeys · Mixed use
340 m away · Rezoning · Under review · filed Mar 11, 2026
- Under review
53 storeys · 463 homes · Mixed use
480 m away · Site plan · Under review · filed Sep 21, 2021
Neighbours’ Committee of Adjustment files within 250 m
34 Patika Ave · Minor variance
To construct a two-storey rear addition.
150 m away · filed Nov 6, 2025 · Approved
223 John St · Minor variance
To construct a new detached dwelling with an attached garage.
110 m away · filed Feb 12, 2025 · Approved
26 Vimy Ave · Minor variance
To construct a new detached dwelling with an attached garage.
240 m away · filed Jun 10, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
210 m away · filed Apr 27, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
210 m away · filed Apr 27, 2022 · Approved
245 John St · Consent
To obtain consent to sever the property into two undersized residential lots.
210 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.
230 m away · filed Aug 9, 2020 · Deferred
53 Boyd Ave · Minor variance
To construct a two-storey rear addition.
240 m away · filed Nov 12, 2019 · 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.