Toronto address · Ward 9, Davenport
57 Sylvan Ave
The City of Toronto has 8 building permits since 2017 (3 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.
- Revision issued
Addition or alteration · Interior alterations
REVISION 2 - to include a knee wall and a handwashing sinkProposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Sep 15, 2025 · issued Oct 14, 2025 · Permit 22 158086 BLD (revision 02)
- Closed
Plumbing
REVISION 2 - to include a knee wall and a handwashing sinkPlumbing - Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Sep 15, 2025 · issued Nov 12, 2025 · completed Sep 21, 2026 · Permit 22 158086 PLB (revision 02)
- Cancelled
Plumbing
Revision -01 removal of some plumbing fixtures and additional HVAC and plumbing components/fixturesPlumbing - Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Jul 31, 2022 · completed Sep 27, 2022 · Permit 22 158086 PLB (revision 01)
- Cancelled
Heating and ventilation
Revision -01 removal of some plumbing fixtures and additional HVAC and plumbing components/fixturesHVAC - Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Jul 31, 2022 · completed Sep 27, 2022 · Permit 22 158086 HVA (revision 01)
- Closed
Plumbing
Plumbing - Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Jul 22, 2022 · issued Jul 27, 2022 · completed Sep 21, 2026 · Permit 22 158086 PLB
- Inspections under way
Heating and ventilation
HVAC - Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Jul 22, 2022 · issued Jul 27, 2022 · Permit 22 158086 HVA
- Inspections under way
Addition or alteration · Interior alterations
Proposal for interior alterations for new elementary school on the ground floor of the existing building.
Applied Jun 7, 2022 · issued Jul 8, 2022 · Permit 22 158086 BLD
- Closed
Plumbing · Fixtures/Roof Drains: other
Proposal to install a hand sink on the ground floor of existing daycare.
Applied Dec 11, 2012 · issued Dec 13, 2012 · completed Jul 7, 2020 · Permit 12 292099 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 · Other
To convert the existing two-storey building from a Day Nursery (Childcare Centre) into a Private Elementary School.
Decision: Approved (hearing Apr 27, 2022)
Filed Dec 17, 2021 · File A0076/22TEY
What’s planned nearby
Development sites within 500 m
- Approved
6 storeys · 19 homes · Residential
360 m away · Site plan · Approved · filed Jul 10, 2025
- Under review
1-3 Boland Lane and 646-648 Dufferin Street
8 storeys · 135 homes · Residential
460 m away · Condominium · Under review · filed Oct 12, 2021
Neighbours’ Committee of Adjustment files within 250 m
118 Havelock St · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a three-storey addition along the south side and west rear walls of the dwelling.
210 m away · filed Mar 5, 2025 · Approved
23 Lindsey Ave · Minor variance
To alter the two-and-one-half-storey semi-detached dwelling (fronting Lindsey Avenue) by constructing a rear one-storey addition (attached garage), abutting Gladstone Avenue. Previous Minor Variance Application File A1056/23TEY for a similar proposal was recently refused.
110 m away · filed Sep 26, 2024 · Approved
41 Muir Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear one-storey addition with a rear second storey deck above and a new rear ground floor deck. The existing rear deck with stairs will be demolished. The existing ancillary building (attached garage), in the rear yard, abutting the laneway, will be maintained and unaltered.
210 m away · filed Jan 29, 2024 · Approved
1105 College St · Minor variance
To legalize and to maintain the rear one-storey addition with a deck that were constructed without an authorized building permit. Also, to alter the existing two-and-one-half-storey semi-detached mixed-use building by constructing a new rear second storey balcony, and a new canopy for the existing rear basement walkout.
200 m away · filed Jan 11, 2024 · Approved
23 Lindsey Ave · Minor variance
To alter the two-and-one-half-storey semi-detached dwelling (fronting Lindsey Avenue) by constructing a rear one-storey addition (attached garage), abutting Gladstone Avenue.
110 m away · filed Dec 13, 2023 · Refused
744 Dufferin St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by reconstructing and extending the rear second storey addition, and to construct a two-storey front addition, a ground floor front verandah and stairs, as well as a new front basement patio and walkout. Also, the basement will be converted into a secondary suite, and the existing garage, in the rear yard, will be demolished (and replaced with a parking pad).
150 m away · filed Oct 19, 2023 · Approved
755 Dufferin St · Minor variance
To alter the existing one-storey semi-detached ancillary building (garage) by constructing a partial ground floor front addition and a second storey addition. The existing parking space will be removed, and this building will contain one garden suite.
100 m away · filed Oct 4, 2023 · Approved
757 Dufferin St · Minor variance
To alter the existing one-storey semi-detached ancillary building (garage) by constructing a partial ground floor front addition and a second storey addition. The existing parking space will be removed, and this building will contain one garden suite.
90 m away · filed Oct 4, 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.