Toronto address · Ward 4, Parkdale-High Park
27 Watson Ave
The City of Toronto has 4 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
Heating and ventilation
HVAC - Prosposal for 2nd floor addition, new rear deck, interior renovation and underpinning.
Applied Oct 18, 2022 · issued Oct 25, 2022 · completed Jul 21, 2023 · Permit 22 142863 HVA
- Closed
Plumbing
Plumbing - Prosposal for 2nd floor addition, new rear deck, interior renovation and underpinning.
Applied May 5, 2022 · issued May 26, 2022 · completed Jul 21, 2023 · Permit 22 142863 PLB
- Closed
Small residential project · Multiple projects
Prosposal for 2nd floor addition, new rear deck, interior renovation and underpinning.
Applied May 5, 2022 · issued May 26, 2022 · completed Aug 2, 2023 · Permit 22 142863 BLD
- Closed
Plumbing · Fixtures/Roof Drains: SFD
Proposal to install fixtures in the basement of an existing SFD-detached dwelling.
Applied Sep 15, 2017 · issued Sep 25, 2017 · completed Jan 17, 2023 · Permit 17 233660 PSA
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 existing one-storey detached dwelling by constructing a complete second storey addition and rear first storey deck.
Decision: Approved (hearing Mar 2, 2022)
Filed Dec 1, 2021 · File A1439/21TEY
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
30 Watson Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a side (north) two-storey addition with a basement, and a front staircase. The existing one-storey side (north) enclosed porch will be demolished.
40 m away · filed Sep 3, 2025 · Approved
74 Brookside Ave · Minor variance
To construct a new one-storey ancillary building (detached garage) in the rear yard of the property containing the existing two-storey detached dwelling, abutting the laneway. The existing rear garden shed will be demolished.
200 m away · filed Jun 19, 2025 · Approved
482 St John's Rd · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear second storey addition (partially cantilevered).
90 m away · filed Feb 20, 2025 · Approved
48 Thornhill Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a front ground floor addition (porch enclosure), and a new front porch with stairs. The existing front porch stairs will be demolished.
170 m away · filed May 7, 2024 · Approved
43 Thornhill Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a rear ground floor deck. The existing detached garage in the rear yard will be demolished.
190 m away · filed Mar 28, 2024 · Approved
560 Jane St · Minor variance
To alter the existing two-storey detached dwelling by constructing front and rear second storey additions.
250 m away · filed May 8, 2023 · Approved
25 Watson Ave · Minor variance
To construct a new two-storey detached dwelling with a front porch, a rear ground floor deck, and a front yard parking pad.
10 m away · filed Feb 13, 2023 · Withdrawn
457 St John's Rd · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a three-storey rear addition, third storey addition, third storey rear balcony and a first storey rear deck.
210 m away · filed Jun 14, 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.