Toronto address · Ward 5, York South-Weston
1 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.
- Closed
Small residential project · Deck
Proposed to demolish the existing deck and to build a new rear deck.
Applied Jul 9, 2020 · issued Aug 14, 2020 · completed Apr 9, 2021 · Permit 20 165459 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
- Under review
- Under review
45 storeys · Mixed use
360 m away · Site plan · Under review · filed Apr 19, 2022
- Under review
45 storeys · 562 homes · Mixed use
370 m away · Site plan · Under review · filed Dec 23, 2022
- Under review
29 storeys · 592 homes · Mixed use
370 m away · Subdivision · Under review · filed Sep 30, 2021
- Under review
1956-1986 Weston Road and 1-5 Little Avenue
39 storeys · Mixed use
380 m away · Rezoning · Under review · filed Dec 17, 2025
Neighbours’ Committee of Adjustment files within 250 m
29 William St · Minor variance
To construct a two storey rear addition, a second storey addition above the existing dwelling, and an attached garage along the west side of the dwelling.
170 m away · filed Feb 28, 2025 · Deferred
15 Springmount Ave · Minor variance
To construct a new triplex dwelling.
100 m away · filed Apr 10, 2024 · Approved
46 William St · Minor variance
To construct a second storey addition above the existing dwelling, a two-storey rear addition and a new two-storey ancillary building in the rear yard which contains a garage located on the first storey and a garden suite located on the second storey.
220 m away · filed May 3, 2023 · Approved
45 William St · Minor variance
To construct a garden suite in the rear yard.
200 m away · filed Jan 13, 2023 · Refused
25 William St · Minor variance
To construct a new detached dwelling with an attached garage. A previous Committee of Adjustment application (A0406/20EYK) approved variances related to floor space index and side yard setback.
140 m away · filed Dec 19, 2022 · Approved
5 Wadsworth Blvd · Minor variance
To construct a new detached dwelling. A previous TLAB decision (TLAB Case File Number 20 112603 S45 05 TLAB) approved variances relating to lot area and lot frontage.
130 m away · filed Apr 11, 2022 · Approved
1935 Weston Rd · Minor variance
To permit a parking deficiency.
250 m away · filed Feb 17, 2022 · Approved
99 Rosemount Ave · Minor variance
To construct a new detached dwelling with a secondary suite and a front yard parking pad.
160 m away · filed Dec 8, 2021 · 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.