Toronto address · Ward 19, Beaches-East York

811 Cosburn Ave

The City of Toronto has 6 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.

Small residential project · Garage
Proposal to construct a new semi detached garage in rear yard. See also 16 103732 ZZC and 16115738 MV.
Applied Feb 15, 2017 · issued Feb 24, 2017 · completed May 26, 2017 · Permit 17 117276 BLD
Closed
Heating and ventilation
HVAC - Proposal to demolish existing 1 storey detached dwelling and construct new 2 storey detached single family dwelling.
Applied Sep 5, 2014 · issued Sep 22, 2014 · completed Jun 23, 2017 · Permit 14 213668 HVA
Closed
Plumbing
Plumbing - Proposal to demolish existing 1 storey detached dwelling and construct new 2 storey detached single family dwelling.
Applied Aug 28, 2014 · issued Sep 4, 2014 · completed May 26, 2017 · Permit 14 213668 PLB
Closed
New house · New building
Proposal to demolish existing 1 storey detached dwelling and construct new 2 storey detached single family dwelling.
Applied Aug 28, 2014 · issued Sep 4, 2014 · completed Jun 23, 2017 · 1 home added · Permit 14 213668 BLD
Closed
Demolition
Proposal to demolish existing 1 storey detached dwelling and construct new 2 storey detached single family dwelling.
Applied Aug 28, 2014 · issued Sep 8, 2014 · completed May 25, 2017 · 1 home removed · Permit 14 213667 DEM
Closed
Drains and site services
Drain - Proposal to demolish existing 1 storey detached dwelling and construct new 2 storey detached single family dwelling.
Applied Aug 28, 2014 · issued Sep 4, 2014 · completed Jun 23, 2017 · Permit 14 213668 DRN
Closed

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.

Minor variance · R addition
To legalize and maintain the rear semi-detached garage that was constructed without a permit.
Decision: Refused (hearing May 18, 2016)
Filed Feb 11, 2016 · Appeal: OMB approved · File A0169/16TEY
Closed

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

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.
120 m away · filed Feb 11, 2026 · Hearing scheduled
109 Virginia Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
120 m away · filed Feb 11, 2026 · Hearing scheduled
111 Virginia Ave · Consent
To obtain consent to sever the property into two undersized residential lots.
120 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.
120 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.
120 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.
120 m away · filed Feb 11, 2026 · Hearing scheduled
122 Holborne Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new front one-storey addition (enclosing the existing front porch).
120 m away · filed Nov 18, 2025 · Approved
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.
230 m away · filed Oct 14, 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.