Toronto address · Ward 14, Toronto-Danforth
30 Cosburn Ave
The City of Toronto has 5 building permits since 2017 (1 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.
- Closed
Fire and security upgrade · Sprinklers
Proposed sprinkler system for new 4th-storey addition.
Applied Mar 27, 2018 · issued May 4, 2018 · completed Feb 13, 2019 · Permit 18 135275 FSU
- Closed
Heating and ventilation
HVAC - Proposal for a fourth floor addition, to create six additional dwelling units, in existing three storey residential apartment building.
Applied Mar 23, 2018 · issued Apr 24, 2018 · completed Jan 18, 2019 · Permit 14 266097 HVA
- Closed
Plumbing
Plumbing - Proposal for a fourth floor addition, to create six additional dwelling units, in existing three storey residential apartment building.
Applied Mar 23, 2018 · issued Apr 24, 2018 · completed Jan 24, 2019 · Permit 14 266097 PLB
- Closed
Addition or alteration · Addition(s)
Proposal for a fourth floor addition, to create six additional dwelling units, in existing three storey residential apartment building.
Applied Dec 19, 2014 · issued Jan 5, 2018 · completed Feb 13, 2019 · Permit 14 266097 BLD
- Inspections under way
Plumbing
Plumbing - Proposal to alter an apartment building containing 13 dwelling units into an apartment building containing 18 units by converting the exisiting third level penthouse into 5 dwelling units and interior alterations to the 3rd floor.
Applied Aug 26, 2014 · issued Sep 24, 2014 · Permit 14 206330 PLB
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
- Under review
25 storeys · 299 homes · Residential
130 m away · Site plan · Under review · filed Apr 26, 2022
- Under review
8-40 Gowan Avenue and 5-19 Cosburn Avenue
24 storeys · 424 homes · Residential
190 m away · Site plan · Under review · filed Apr 26, 2022
- Submitted
16 storeys · 332 homes · Mixed use
400 m away · Site plan · Submitted · filed Apr 2, 2026
Neighbours’ Committee of Adjustment files within 250 m
101 Cosburn Ave · Minor variance
To alter the existing nine-storey apartment building by converting a three bedroom unit and superintendent office into two one-bedroom units.
250 m away · filed Jun 3, 2019 · Withdrawn
1164 Broadview Ave · Minor variance
To construct a new two-storey detached dwelling.
230 m away · filed Nov 1, 2018 · Approved
38 Torrens Ave · Minor variance
To construct a new two-storey detached dwelling with integral garage, rear deck and basement walkout.
220 m away · filed May 17, 2017 · 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.