Toronto address · Ward 15, Don Valley West
603 Balliol St
The City of Toronto has 2 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
Small residential project · Multiple projects
REVISION - as per drawings. Includes structural and layout changes, new foundation walls, new roof trusses, and demolish rear detached garage.Proposal to construct rear two storey addition, basement walkout, side deck and interior alterations to single family detached dwelling. See ZZC
Applied Jun 4, 2012 · issued Aug 14, 2012 · completed Jun 30, 2021 · Permit 11 308478 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposal to construct rear two storey addition, basement walkout, side deck and interior alterations to single family detached dwelling. See ZZC
Applied Nov 10, 2011 · issued Nov 28, 2011 · completed Jun 30, 2021 · Permit 11 308478 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
94 Cleveland St · Minor variance
To construct a one-storey addition (three season room) to the rear of the existing dwelling, in conjunction with a reduction in parking and other interior and exterior alterations.
170 m away · filed Aug 25, 2026 · Hearing scheduled
579 Balliol St · Minor variance
To alter the existing detached dwelling by constructing a new rear deck
70 m away · filed Jul 21, 2026 · Approved
48 Cleveland St · Minor variance
To alter the existing two-storey detached dwelling by constructing a two-storey rear addition.
40 m away · filed Dec 24, 2025 · Approved
593 Merton St · Minor variance
To construct an ancillary structure (shed) in the rear yard of the property.
190 m away · filed Nov 25, 2025 · Approved
664 Merton St · Minor variance
To permit a rear deck and roof extension over part of the existing basement walkout.
130 m away · filed Jun 1, 2024 · Approved
521 Davisville Ave · Minor variance
Proposal to construct a new 2 storey garden suite in the rear yard.
190 m away · filed Sep 22, 2023 · Accepted
521 Davisville Ave · Minor variance
To construct a new dwelling and a laneway suite in the rear yard.NOTE: This application was previously deferred at the Committee of Adjustment hearing on December 7, 2023.
190 m away · filed Sep 22, 2023 · Refused
552 Merton St · Minor variance
To construct a rear two-storey addition in conjunction with other interior and exterior alterations. Please note, this application was previously deferred Thursday, September 28, 2023.
200 m away · filed Jul 10, 2023 · 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.