Toronto address · Ward 14, Toronto-Danforth
227 Cosburn Ave
The City of Toronto has 5 building permits since 2017 (2 still open) 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.
- Permit issued
Addition or alteration · Balcony/Guard repairs
Proposal for the replacement of 502 LM of balcony guards and replacement of 35 balcony dividers in existing apartment building.
Applied Jul 9, 2018 · issued Jul 31, 2018 · Permit 18 190773 BLD
- Closed
Addition or alteration · Interior alterations
Proposal to alter the existing seven-storey residential apartment building containing 93 dwelling units by converting ground floor lobby area into two new residential dwelling units, for a total of 95 dwelling units and 80 parking spaces.
Applied Jan 18, 2017 · issued Apr 18, 2017 · completed Apr 17, 2018 · 2 homes added · Permit 17 105709 BLD
- Closed
Heating and ventilation
HVAC - Proposal to alter the existing seven-storey residential apartment building containing 93 dwelling units by converting ground floor lobby area into two new residential dwelling units, for a total of 95 dwelling units and 80 parking spaces.
Applied Jan 18, 2017 · issued Apr 18, 2017 · completed Apr 10, 2018 · Permit 17 105709 HVA
- Closed
Plumbing
Plumbing - Proposal to alter the existing seven-storey residential apartment building containing 93 dwelling units by converting ground floor lobby area into two new residential dwelling units, for a total of 95 dwelling units and 80 parking spaces.
Applied Jan 18, 2017 · issued Apr 18, 2017 · completed Mar 5, 2018 · Permit 17 105709 PLB
- Permit issued
Addition or alteration · Garage Repair/Reconstruction
Proposal to repair structural beams and colums in parking garage. Existing building is eight storey apartment building.
Applied Aug 31, 2011 · issued Sep 8, 2011 · Permit 11 266776 BLD
Committee of Adjustment
No applications to the City's Committee of Adjustment for this address since 2017. That's where an owner asks for a minor variance (a small exception to the zoning by-law) or a consent to divide a lot.
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
334 Donlands Ave · Minor variance
To alter the existing two-and-one-half-storey detached mixed-use building (basement level is considered the first storey) by converting it into fully residential use, with two basement walkouts at the north and south-west corner, and an exterior west side staircase connecting the ground level to the south side second storey terrace. Also, there will be a total of two rear car parking spaces (one accessible parking space), 16 bicycle parking spaces (12 long-term at the basement level and four short-term in the rear yard), and seven exterior bins in the rear yard. There will be a total of 24 re…
250 m away · filed Aug 13, 2026 · Postponed
250 Gamble Ave · Minor variance
To construct a new one-storey detached ancillary building (prefabricated storage shed), in the rear yard of the existing two-storey detached dwelling. The existing rear one-storey detached ancillary building (one-car garage abutting the driveway) will be maintained and unaltered. The existing rear one-storey detached ancillary building (workshop) will be demolished. There is a total of two residential dwelling units on this lot.
160 m away · filed May 28, 2026 · Approved
245 Torrens Ave · Minor variance
To construct a new three-storey semi-detached dwelling (basement level is considered the first level) with an integral garage, a front porch, a rear ground floor (second level) deck, and a rear basement walkout.
220 m away · filed Feb 23, 2026 · Approved
245 Torrens Ave · Minor variance
To construct a new three-storey semi-detached dwelling (basement level is considered the first level) with an integral garage, a front porch, a rear ground floor (second level) deck, and a rear basement walkout.
220 m away · filed Feb 23, 2026 · Approved
245 Torrens Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
220 m away · filed Feb 23, 2026 · Approved
245 Gowan Ave · Minor variance
250 m away · filed Jan 12, 2026 · Application withdrawn
257 Torrens Ave · Minor variance
To alter the existing lawful non-conforming three-storey apartment building by converting the integral parking garages/bike storage area into two residential dwelling units, and a new long-term bicycle parking/storage area. There will be a short-term bicycle parking rack/storage area in the front yard, and two additional surface parking spaces (for a total of six spaces). Overall, there will be a total of 20 residential dwelling units on this lot. No visitor parking spaces will be provided.
220 m away · filed Nov 25, 2025 · Approved
224 Gamble Ave · Minor variance
To permit the enclosed staircase on the rooftop, which was constructed beyond an authorized building permit.
170 m away · filed Aug 26, 2025 · 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.