Toronto address · Ward 5, York South-Weston
149 William St
The City of Toronto has 4 building permits since 2017 (4 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.
- Revision issued
Small residential project · Multiple projects
REV 01: Propose new stairway and relocate ext windows.construct 1 storey rear addition with basement, garage, deck and new front porch
Applied Mar 3, 2020 · issued Mar 6, 2020 · Permit 19 147211 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - construct 1 storey rear addition with basement, garage, deck and new front porch
Applied May 23, 2019 · issued May 29, 2019 · Permit 19 147211 HVA
- Inspections under way
Plumbing
Plumbing - construct 1 storey rear addition with basement, garage, deck
Applied Apr 30, 2019 · issued May 13, 2019 · Permit 19 147211 PLB
- Inspections under way
Small residential project · Multiple projects
construct 1 storey rear addition with basement, garage, deck and new front porch
Applied Apr 30, 2019 · issued May 13, 2019 · Permit 19 147211 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
380 m away · Rezoning · Under review · filed Mar 11, 2026
- Under review
53 storeys · 463 homes · Mixed use
460 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.
190 m away · filed Nov 6, 2025 · Approved
223 John St · Minor variance
To construct a new detached dwelling with an attached garage.
140 m away · filed Feb 12, 2025 · Approved
245 John St · Consent
To obtain consent to sever the property into two undersized residential lots.
240 m away · filed Apr 27, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
240 m away · filed Apr 27, 2022 · Approved
245 John St · Minor variance
To construct a new detached dwelling with an attached garage.
240 m away · filed Apr 27, 2022 · Approved
53 Boyd Ave · Minor variance
To construct a two-storey rear addition.
230 m away · filed Nov 12, 2019 · Approved
122 William St · Minor variance
To maintain two secondary suites within the existing dwelling.
100 m away · filed May 24, 2018 · Approved
24 Patika Ave · Minor variance
To construct a detached garage in the rear yard.
110 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.