Toronto address · Ward 9, Davenport
278 Campbell Ave
The City of Toronto has 9 building permits since 2017 (2 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.
- Issuance pending
Plumbing
Plumbing - Proposed laneway suite
Applied Sep 25, 2021 · Permit 21 217632 PLB
- Response received
Small residential project · New laneway / rear yard suite
Proposed laneway suite
Applied Sep 25, 2021 · 1 home added · Permit 21 217632 BLD
- Closed
Heating and ventilation
HVAC - Proposed construction of a new third floor and 3-storey addition in the rear yard of an existing single family detached dwelling.
Applied Mar 25, 2021 · issued May 7, 2021 · completed Jan 5, 2026 · Permit 20 139793 HVA
- Closed
Small residential project · Addition(s)
Revision 01. Proposed construction of a new third floor and 3-storey addition in the rear yard of an existing single family detached dwelling.
Applied Feb 11, 2021 · issued Feb 23, 2021 · completed Jan 5, 2026 · Permit 20 139793 BLD (revision 01)
- Closed
Small residential project · Addition(s)
Proposed construction of a new third floor and 3-storey addition in the rear yard of an existing single family detached dwelling.
Applied Apr 28, 2020 · issued Jan 29, 2021 · completed Jan 5, 2026 · 1 home added · Permit 20 139793 BLD
- Closed
Plumbing
Plumbing - Proposed construction of a new third floor and 3-storey addition in the rear yard of an existing single family detached dwelling.
Applied Apr 28, 2020 · issued Dec 22, 2021 · completed Mar 13, 2026 · Permit 20 139793 PLB
- Closed
Drains and site services
Drain - Proposal for basement underpinning
Applied Oct 8, 2019 · issued Nov 14, 2019 · completed Oct 24, 2025 · Permit 19 233477 DRN
- Closed
Plumbing
Plumbing - Proposal for basement underpinning
Applied Oct 8, 2019 · issued Nov 14, 2019 · completed Oct 24, 2025 · Permit 19 233477 PLB
- Closed
Small residential project · Multiple projects
Proposal for basement underpinning
Applied Oct 8, 2019 · issued Nov 14, 2019 · completed Jun 2, 2021 · Permit 19 233477 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 · R addition
To alter the exisitng two-storey detached dwelling by constructing a third floor addition, a side addition and by creating a secondary suite to be located on the second and third floors.
Decision: Approved (hearing Feb 26, 2020)
Filed Nov 14, 2019 · File A1163/19TEY
What’s planned nearby
Development sites within 500 m
- Approved
26 storeys · 314 homes · Residential
180 m away · Site plan · Approved · filed Apr 26, 2022
- Under appeal
321-355 Symington Avenue and 350 Campbell Avenue
36 storeys · 873 homes · Residential
200 m away · Rezoning · Under appeal · filed Nov 24, 2022
- Under appeal
- Under review
224-258 Wallace Avenue and 80-90 Ward Street
Mixed use
230 m away · Rezoning · Under review · filed May 14, 2026
Neighbours’ Committee of Adjustment files within 250 m
209 Symington Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition (including a basement level) with a covered deck and stairs.
220 m away · filed Jul 28, 2026 · Approved
255 Campbell Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front ground floor addition (porch enclosure).
70 m away · filed Jun 20, 2024 · Approved
267 Symington Ave · Minor variance
To construct a new two-storey semi-detached ancillary building (containing one laneway suite), in the rear yard, abutting the laneway. There will be two dwelling units on this lot.
70 m away · filed May 14, 2024 · Approved
265 Symington Ave · Minor variance
To construct a new two-storey ancillary building (containing one laneway suite), in the rear yard, abutting the laneway. There will be two dwelling units on this lot.
80 m away · filed Apr 6, 2024 · Approved
316 Campbell Ave · Minor variance
To alter the development standards for the 26-storey mixed-use building (as approved under Site Specific Zoning By-Law 1074-2022) by increasing the project average rent across the 21 Affordable Housing Units.
150 m away · filed Jan 12, 2024 · Approved
315 Perth Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition.
230 m away · filed Apr 11, 2022 · Approved
317 Perth Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a complete third storey addition.
240 m away · filed Apr 11, 2022 · Approved
231 Symington Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a third storey addition and a rear third storey deck.
170 m away · filed Nov 26, 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.