Toronto address · Ward 11, University-Rosedale
617 Ossington Ave
The City of Toronto has 3 building permits since 2017 and 1 Committee of Adjustment file 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
Drains and site services · Back water valve (Sewer only)
Install a back water valve
Applied Sep 9, 2022 · issued Sep 12, 2022 · completed Sep 13, 2022 · Permit 22 201645 DRN
- Closed
Small residential project · Garage
Proposal to construct garage at the rear of the existing single family dwelling.
Applied Jul 25, 2013 · issued Jul 31, 2013 · completed Feb 25, 2026 · Permit 13 210726 BLD
- Closed
Small residential project · Interior alterations
Interior alterations to existing kitchen area. Structural repair. Existing single family dwelling.
Applied Nov 21, 2011 · issued Nov 21, 2011 · completed Feb 25, 2026 · Permit 11 312999 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · Other
To alter the existing two-storey detached dwelling by constructing a front three-storey addition, a third storey addition, a rear two-storey addition, and a front basement walkout.
Decision: Refused (hearing Nov 8, 2017)
Filed May 11, 2017 · File A0535/17TEY
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
585 Shaw St · Minor variance
To alter the rear two-storey detached ancillary building (containing one dwelling unit with a cantilevered second storey at the south side, and east and west side canopies), by adding a second dwelling unit within this ancillary building. This ancillary building is currently under construction with an authorized building permit. There will be a total of six residential dwelling units on this lot (four units within the main semi-detached building, and two units within the ancillary building).
240 m away · filed May 20, 2026 · Approved
108 Concord Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a side (south) and rear two-storey addition and a third-storey side (south) and rear addition with a rear ground floor loggia and a carport in the front yard and third storey front dormer. Also, to construct a new one-storey detached ancillary building (shed) in the rear yard. The existing detached garage will be demolished.
220 m away · filed Nov 26, 2025 · Approved
483 Roxton Rd · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a complete third storey addition, a rear three-storey addition (including a basement extension below) with a ground level deck with stairs and a rear third storey balcony, as well as a front partially covered porch with stairs. Also, to construct a rear two-storey detached ancillary building (abutting the laneway) containing a one-car garage and amenity space (on the second level). The existing one-storey detached ancillary building (garage) will be demolished.
160 m away · filed Aug 26, 2025 · Approved
456 Roxton Rd · Minor variance
To convert the existing two-and-one-half-storey semi-detached dwelling from two residential dwelling units into three residential dwelling units by constructing a rear two-storey addition, a rear third storey addition with a rear terrace, as well as front and rear basement walkouts. Also, to construct a two-storey ancillary building (containing one laneway suite), in the rear yard, abutting the laneway. There will be a total of 4 residential dwelling units on this lot.
70 m away · filed Apr 5, 2024 · Approved
170 Concord Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear ground floor addition and to enclose the existing front porch. The existing front porch stairs will be maintained and unaltered.
150 m away · filed Dec 12, 2023 · Approved
498 Roxton Rd · Minor variance
To permit the conversion of the existing three-storey semi-detached dwelling into a three-storey detached dwelling by constructing a new independent wall along the south side to reinforce the existing building (which is currently under construction) with a front basement terrace, a front covered porch, front first and second storey juliette balconies, a front third storey balcony, and rear first and second storey decks.
170 m away · filed Nov 9, 2023 · Approved
408 Roxton Rd · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a front one-storey addition (porch enclosure).
110 m away · filed Jul 11, 2023 · Approved
400 Roxton Rd · Minor variance
To permit the existing ancillary building (containing two parking spaces on the ground level and one laneway suite on the second storey) in the rear yard, abutting the laneway.
120 m away · filed Jul 6, 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.