Toronto address · Ward 11, University-Rosedale

27 Errington 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 · Multiple projects
REVISION 2 - to construct a green roof atop the detached garage.Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied May 16, 2019 · issued Jun 20, 2019 · completed Nov 18, 2019 · Permit 17 192029 BLD (revision 02)
Closed
Small residential project · Multiple projects
Revision 01: Revised attached garage and change of dormer roof to a flat roof as per bubbled drawings.Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied Sep 22, 2017 · completed Oct 25, 2018 · Permit 17 192029 BLD (revision 01)
Cancelled
Heating and ventilation
HVAC - Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied Jul 4, 2017 · issued Aug 14, 2017 · completed Oct 1, 2019 · Permit 17 192029 HVA
Closed
Plumbing
Plumbing - Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied Jul 4, 2017 · issued Aug 14, 2017 · completed Nov 18, 2019 · Permit 17 192029 PLB
Closed
Small residential project · Multiple projects
Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied Jul 4, 2017 · issued Aug 14, 2017 · completed Nov 18, 2019 · Permit 17 192029 BLD
Closed
Drains and site services
Drain - Proposal to construct two storey rear addition, rear patio, interior alterations, basement underpinning, and detached garage
Applied Jul 4, 2017 · issued Aug 14, 2017 · completed Oct 1, 2019 · Permit 17 192029 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 alter the existing 2½-storey detached dwelling by constructing a rear two-storey addition and a rear one-storey mudroom addition with an attached one-storey garage.
Decision: Refused (hearing Mar 21, 2018)
Filed Oct 4, 2017 · File A1091/17TEY
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

234 Glenrose Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a partial third storey addition with a flat roof.
220 m away · filed May 22, 2026 · Approved
225 Glenrose Ave · Minor variance
To construct a new three-storey detached dwelling with a front integral garage, a front covered porch, a rear basement terrace, a rear ground floor deck with staircase, a rear third storey balcony, and a driveway abutting Glenrose Avenue.
200 m away · filed Aug 18, 2025 · Application withdrawn
225 Glenrose Ave · Consent
To obtain consent to sever the property into two residential lots.
200 m away · filed Aug 18, 2025 · Application withdrawn
225 Glenrose Ave · Minor variance
To construct a new three-storey detached dwelling with a front integral garage, a front covered porch, a rear basement terrace, a rear ground floor deck with staircase, a rear third storey balcony, and a driveway abutting Glenrose Avenue.
200 m away · filed Aug 18, 2025 · Application withdrawn
287 Inglewood Dr · Minor variance
To construct a one-storey ancillary building (containing a gym, and a washroom) with an attached carport, in the rear yard. The existing outdoor kitchen in the rear yard will be maintained and unaltered and the existing garage in the rear yard will be demolished.
100 m away · filed Apr 10, 2024 · Approved
222 Rosedale Heights Dr · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition, a rear three-storey addition (the existing rear one-storey addition will be demolished), a side (east) second storey covered deck (above a portion of the rear ground floor addition), a rear third storey rooftop patio (above a portion of the rear second storey addition), a side (east) basement entrance accessed from a side (east) sloped driveway with a retaining wall.
220 m away · filed Mar 15, 2024 · Approved
287 Inglewood Dr · Minor variance
To construct a one-storey ancillary building (containing a one-car garage, a gym, and a washroom), with a partially covered deck, in the rear yard of an existing two-and-one-half-storey detached dwelling, with an existing outdoor kitchen and pergola. The existing garage in the rear yard will be demolished.
100 m away · filed Oct 17, 2023 · Refused
24 Hudson Dr · Minor variance
To construct a new three-storey detached dwelling with front and rear covered porches, and a north side third storey balcony. Also, the existing rear ancillary building (detached garage) will be demolished.
50 m away · filed Jun 22, 2023 · Approved

Everything planned in University-Rosedale

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.