Toronto address · Ward 19, Beaches-East York

713 Cosburn Ave

The City of Toronto has 5 building permits since 2017 (3 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.

Small residential project · Multiple projects
REV02- Add windows to east elevationRevision to existing permit - additional two storey addition and change from flat roof to sloped roof. Original permit: Proposal to construct 2-storey rear addition, complete with interior alterations, at existing detached single family dwelling. Existing detached garage to be demolished.
Applied Jul 25, 2016 · issued Aug 3, 2016 · Permit 16 129676 BLD (revision 02)
Revision issued
Heating and ventilation
HVAC - Proposal to construct 2-storey rear addition, complete with interior alterations, at existing detached single family dwelling. Existing detached garage to be demolished.
Applied Jul 6, 2016 · issued Jul 19, 2016 · completed May 4, 2017 · Permit 16 129676 HVA
Closed
Small residential project · Multiple projects
Revision to existing permit - additional two storey addition and change from flat roof to sloped roof. Original permit: Proposal to construct 2-storey rear addition, complete with interior alterations, at existing detached single family dwelling. Existing detached garage to be demolished.
Applied May 24, 2016 · issued Jun 1, 2016 · Permit 16 129676 BLD (revision 01)
Revision issued
Small residential project · Multiple projects
Proposal to construct 2-storey rear addition, complete with interior alterations, at existing detached single family dwelling. Existing detached garage to be demolished.
Applied Mar 18, 2016 · issued Apr 12, 2016 · Permit 16 129676 BLD
Inspections under way
Plumbing
Plumbing - Permit to construct 2-storey rear addition.
Applied Mar 18, 2016 · issued Apr 12, 2016 · completed May 4, 2017 · Permit 16 129676 PLB
Closed

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

109 Virginia Ave · Minor variance
To construct a new two-storey semi-detached dwelling with a front integral garage, a front covered porch with stairs, a rear second storey deck with stairs, and a rear basement walkout. There will be a total of one residential dwelling unit on this lot.
190 m away · filed Feb 11, 2026 · Hearing scheduled
111 Virginia Ave · Minor variance
To construct a new two-storey semi-detached dwelling with a front integral garage, a front covered porch with stairs, a rear second storey deck with stairs, and a rear basement walkout. There will be a total of one residential dwelling unit on this lot.
200 m away · filed Feb 11, 2026 · Hearing scheduled
109 Virginia Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
190 m away · filed Feb 11, 2026 · Hearing scheduled
111 Virginia Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
200 m away · filed Feb 11, 2026 · Hearing scheduled
111 Virginia Ave · Minor variance
To construct a new two-storey semi-detached dwelling with a front integral garage, a front covered porch with stairs, a rear second storey deck with stairs, and a rear basement walkout. There will be a total of one residential dwelling unit on this lot.
200 m away · filed Feb 11, 2026 · Hearing scheduled
109 Virginia Ave · Minor variance
To construct a new two-storey semi-detached dwelling with a front integral garage, a front covered porch with stairs, a rear second storey deck with stairs, and a rear basement walkout. There will be a total of one residential dwelling unit on this lot.
190 m away · filed Feb 11, 2026 · Hearing scheduled
723 Cosburn Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition and a rear second storey balcony.
50 m away · filed Oct 14, 2025 · Approved
263 Glebemount Ave · Minor variance
To alter the existing one-storey detached dwelling by constructing a complete second storey addition, a rear two-storey addition (including a basement level), a front integral garage, a front covered porch with stairs, a north side entrance, and a rear deck with stairs. The existing rear one-storey ancillary building (detached garage) will be demolished.
210 m away · filed Apr 22, 2025 · Approved

Everything planned in Beaches-East York

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.