Toronto address · Ward 19, Beaches-East York
678 Mortimer Ave
The City of Toronto has 5 building permits since 2017 (1 still open) 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)
Proposed backwater valve installation on a SFD detached home.
Applied Apr 2, 2025 · issued Apr 3, 2025 · completed May 8, 2025 · Permit 25 138331 DRN
- Inspections under way
Small residential project · New laneway / rear yard suite
To construct a new two-storey ancillary building containing a garage in the first storey and a laneway suite in the second storey, in the rear yard of the existing detached dwelling.
Applied Jul 11, 2022 · issued Feb 6, 2023 · 1 home added · Permit 22 174663 BLD
- Closed
Heating and ventilation
HVAC - To construct a new two-storey ancillary building containing a garage in the first storey and a laneway suite in the second storey, in the rear yard of the existing detached dwelling.
Applied Jul 11, 2022 · issued Feb 6, 2023 · completed May 15, 2024 · Permit 22 174663 HVA
- Closed
Plumbing
Plumbing - To construct a new two-storey ancillary building containing a garage in the first storey and a laneway suite in the second storey, in the rear yard of the existing detached dwelling.
Applied Jul 11, 2022 · issued Feb 6, 2023 · completed May 14, 2024 · Permit 22 174663 PLB
- Closed
Drains and site services
Drain - To construct a new two-storey ancillary building containing a garage in the first storey and a laneway suite in the second storey, in the rear yard of the existing detached dwelling.
Applied Jul 11, 2022 · issued Feb 6, 2023 · completed Sep 15, 2023 · Permit 22 174663 DRN
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 · New R building
To construct a new two-storey ancillary building containing a garage in the first storey and a laneway suite in the second storey, in the rear yard of the existing detached dwelling.
Decision: Approved (hearing Apr 13, 2022)
Filed Dec 10, 2021 · File A1501/21TEY
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
705 Mortimer Ave · Minor variance
100 m away · filed Sep 22, 2026 · Accepted
254 Coleridge Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear cantilevered second storey addition. The existing enclosed front porch, and the rear one-storey ancillary building (shed) will be maintained and unaltered.
240 m away · filed Mar 18, 2026 · Approved
47 Dunkirk Rd · Minor variance
To permit a new two-storey detached dwelling (duplex) with a front covered porch, a front canopy over the ground floor, a rear ground floor deck with stairs, and a rear basement walkout, which was constructed beyond the limits of an authorized building permit.
200 m away · filed Nov 24, 2025 · Approved
322 Queensdale Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new front covered porch with a basement walkout, and a rear two-storey addition.
250 m away · filed May 22, 2025 · Approved
206 Lumsden Ave · Minor variance
To legalize and to maintain the existing enclosed front porch that was constructed without an authorized building permit.
200 m away · filed Oct 24, 2024 · Approved
221 Coleridge Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a partial second storey addition, a rear two-storey addition, and a rear ground floor deck.
240 m away · filed Sep 16, 2024 · Approved
110 Barker Ave · Minor variance
To legalize and to maintain the conversion of the integral garage into habitable space with a front ground floor basement walkout entrance, that was constructed without an authorized building permit. There will be zero parking spaces on-site.
200 m away · filed Jun 11, 2024 · Deferred
47 Dunkirk Rd · Minor variance
To construct a new two-storey detached dwelling (duplex) with a front covered porch, a front canopy over the ground floor, a rear ground floor deck with stairs, and a rear basement walkout. Also, to construct a rear two-storey ancillary building containing a two-car garage and one laneway suite, as well as a driveway with permeable pavers, abutting the laneway. There will be a total of three dwelling units on this lot (two units within the main dwelling and one unit within the ancillary building).
200 m away · filed May 24, 2024 · 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.