Toronto address · Ward 9, Davenport
55 Osler St
The City of Toronto has 9 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
Small residential project · Other
Revision to Permit 23-170663 BLD 00 SR consists of the following: Crawl space revised to basement; foundation wall revised to reinforced masonry; existing roof revised to cathedral roof; basin added to shared bathroom; shower revised to bathtub.
Applied Sep 18, 2024 · issued Sep 20, 2024 · completed May 1, 2025 · Permit 23 170663 BLD (revision 01)
- Closed
Small residential project · Other
Additions consist of Breakfast addition, Master Bedroom and Balcony; Renovations consist of Shared Bathroom; new first floor Powder Room, new second floor Bathroom
Applied Jul 6, 2023 · issued Jul 13, 2023 · completed May 1, 2025 · Permit 23 170663 BLD
- Closed
Plumbing
Plumbing - Additions consist of Breakfast addition, Master Bedroom and Balcony; Renovations consist of Shared Bathroom; new first floor Powder Room, new second floor Bathroom
Applied Jul 6, 2023 · issued Jul 14, 2023 · completed Apr 25, 2025 · Permit 23 170663 PLB
- Closed
Heating and ventilation
HVAC - Additions consist of Breakfast addition, Master Bedroom and Balcony; Renovations consist of Shared Bathroom; new first floor Powder Room, new second floor Bathroom
Applied Jul 6, 2023 · issued Jul 28, 2023 · completed Apr 25, 2025 · Permit 23 170663 HVA
- Closed
Small residential project · Multiple projects
REV #1-RELOCATE STAIR IN BASEMENTProposed underpinning of existing basement foundations (33.67m) with renovations to existing basement to accommodate new secondary suite (49.73m2) construct new basement walkout.
Applied Sep 9, 2014 · issued Sep 17, 2014 · completed Oct 9, 2021 · Permit 14 193782 BLD (revision 01)
- Closed
Drains and site services
Drain - Proposed underpinning of existing basement foundations (33.67m) with renovations to existing basement to accommodate new secondary suite (49.73m2) construct new basement walkout.
Applied Aug 5, 2014 · issued Aug 15, 2014 · completed Nov 8, 2021 · Permit 14 193782 DRN
- Closed
Plumbing
Plumbing - Proposed underpinning of existing basement foundations (33.67m) with renovations to existing basement to accommodate new secondary suite (49.73m2) construct new basement walkout.
Applied Aug 5, 2014 · issued Aug 15, 2014 · completed Oct 9, 2021 · Permit 14 193782 PLB
- Closed
Small residential project · Multiple projects
Proposed underpinning of existing basement foundations (33.67m) with renovations to existing basement to accommodate new secondary suite (49.73m2) construct new basement walkout.
Applied Jul 21, 2014 · issued Aug 15, 2014 · completed Oct 9, 2021 · 1 home added · Permit 14 193782 BLD
- Closed
Small residential project · Addition(s)
Admin permit to 53 osler st.
Applied May 28, 2012 · issued May 29, 2012 · completed Oct 9, 2021 · Permit 12 180910 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 permit a rear two-storey addition.
Decision: Approved (hearing May 10, 2023)
Filed Feb 14, 2023 · File A0151/23TEY
What’s planned nearby
Development sites within 500 m
- Under review
1650-1664 Dupont Street and 3 Osler Street
6 storeys · 28 homes · Mixed use
130 m away · Site plan · Under review · filed Aug 16, 2021
- Under review
44-52 Lindner Street and 189-195 Old Weston Road
27 storeys · 405 homes · Residential
420 m away · Site plan · Under review · filed Mar 31, 2023
- Under appeal
321-355 Symington Avenue and 350 Campbell Avenue
36 storeys · 873 homes · Residential
440 m away · Rezoning · Under appeal · filed Nov 24, 2022
- Under appeal
- Approved
26 storeys · 314 homes · Residential
500 m away · Site plan · Approved · filed Apr 26, 2022
Neighbours’ Committee of Adjustment files within 250 m
96 Edwin Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front second storey dormer, and a rear one-storey addition, a second storey addition with a deck, and a ground level deck.
230 m away · filed Mar 10, 2025 · Approved
249 Franklin Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a rear one-storey addition with a deck. The existing rear ground level partial addition will be demolished.
220 m away · filed May 19, 2024 · Approved
38 Hugo Ave · Minor variance
To construct a second storey on the existing rear ancillary building (detached garage) and convert it into a two-storey laneway suite. The existing parking spaces within the ground floor of the garage will be removed. The existing two-storey detached main dwelling on the lot will remain unaltered.
210 m away · filed Nov 15, 2023 · Withdrawn
48 Osler St · Minor variance
To alter the existing two-storey rowhouse dwelling by constructing a complete third storey addition with a rear terrace.
50 m away · filed Jun 22, 2023 · Approved
241 Franklin Ave · Minor variance
To convert the existing one-storey ancillary building (detached garage in the rear yard, abutting the laneway) into a laneway suite by constructing a second storey addition.
200 m away · filed Jul 3, 2022 · Approved
136 Osler St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a new rear one-storey addition.
240 m away · filed Mar 16, 2022 · Approved
1650 Dupont St · Minor variance
To construct a new six-storey mixed-use building containing 28 residential units and 2 ground floor commercial units (retail). The existing sporting club will be demolished.
130 m away · filed Jan 20, 2022 · Approved
1611 Dupont St · Minor variance
To convert the existing two-storey mixed-use building into an eating establishment on the ground and basement levels and office space on the second storey. Also, to construct a rear basement addition, a rear ground-level outdoor patio and a rear second-storey deck. The existing ground-level commercial unit and second-storey residential unit will be removed.
220 m away · filed Nov 22, 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.