Toronto address · Ward 9, Davenport

91 Mackay Ave

The City of Toronto has 9 building permits since 2017 (4 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
Rev 01 - underpinning shared wall 2.8mProposal for multiple projects including basement underpinning (24.5m) and interior alterations.
Applied Jul 11, 2025 · issued Jul 16, 2025 · completed Jan 13, 2026 · Permit 25 158752 BLD (revision 01)
Closed
Plumbing
Plumbing - Proposal for multiple projects including basement underpinning (24.5m) and interior alterations.
Applied May 13, 2025 · issued May 16, 2025 · Permit 25 158752 PLB
Inspections under way
Drains and site services
Drain - Proposal for multiple projects including basement underpinning (24.5m) and interior alterations.
Applied May 13, 2025 · issued May 16, 2025 · Permit 25 158752 DRN
Inspections under way
Small residential project · Multiple projects
Proposal for multiple projects including basement underpinning (24.5m) and interior alterations.
Applied May 13, 2025 · issued May 16, 2025 · completed Jan 13, 2026 · Permit 25 158752 BLD
Closed
Drains and site services
Drain - Proposal for multiple projects (basement underpinning and interior alterations).
Applied May 6, 2025 · completed May 9, 2025 · Permit 25 154836 DRN
Cancelled
Plumbing
Plumbing - Proposal for multiple projects (basement underpinning and interior alterations).
Applied May 6, 2025 · completed May 9, 2025 · Permit 25 154836 PLB
Cancelled
Small residential project · Multiple projects
Proposal for multiple projects (basement underpinning and interior alterations).
Applied May 6, 2025 · completed May 9, 2025 · Permit 25 154836 BLD
Cancelled
Plumbing
Plumbing - Propoasl to construct interior alterations to the ground and second storey of the existing single family dwelling.
Applied May 15, 2014 · issued Jun 2, 2014 · Permit 14 157264 PLB
Inspections under way
Small residential project · Multiple projects
Admin permit for underpinning of basement and reconstruct front porch at 93 MacKay Ave.
Applied Jan 20, 2011 · issued Jan 21, 2011 · Permit 11 110832 BLD
Inspections under way

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

1104 St Clarens Ave · Minor variance
To construct a new one-storey detached ancillary building (containing a two-car garage), in the rear yard, abutting the laneway. The existing rear detached ancillary building (garage) will be demolished.
240 m away · filed Jul 16, 2026 · Approved
110 Greenlaw Ave · Minor variance
To construct a new one-storey detached ancillary building (containing a two-car garage), in the rear yard, abutting the laneway. The existing garage will be demolished.
150 m away · filed Jun 19, 2026 · Approved
120 Mackay Ave · Minor variance
To construct a new two-storey detached ancillary building (containing one laneway suite), in the rear yard, abutting the laneway. This ancillary building will have a partially cantilevered second storey (at the west portion of the building), and canopies at the north and south sides of the building. There will be a total of five residential dwelling units on this lot (four units within the main detached dwelling and one unit within the ancillary building).
70 m away · filed Feb 6, 2026 · Approved
110 Greenlaw Ave · Minor variance
To construct a new two-storey detached dwelling with a front porch, a rear covered ground floor deck, a rear basement walkout, and a rear second storey rooftop deck. Also, to alter the existing one-storey ancillary building (detached garage, abutting the laneway), by increasing its overall height.
150 m away · filed Jun 19, 2025 · Approved
101 Auburn Ave · Minor variance
To construct a new one-storey ancillary building (garden suite), in the rear yard of the existing two-storey detached dwelling. There will be two residential dwelling units on this lot.
190 m away · filed Nov 21, 2024 · Approved
89 Auburn Ave · Minor variance
To convert the existing one-storey detached dwelling to a duplex by constructing a complete second storey addition and a rear two-storey addition, which will be cantilevered on the west side, and removing the walls of the existing front porch. This dwelling will have a total of two residential dwelling units (duplex).
190 m away · filed Jun 12, 2024 · Approved
93 Mackay Ave · Minor variance
To alter the existing one-storey ancillary building (detached garage, in the rear yard, abutting the laneway) by constructing a complete second storey addition for the purposes of constructing one laneway suite. The existing parking space will be maintained.
0 m away · filed Jan 15, 2024 · Approved
1305 St Clair Ave W · Minor variance
To alter the existing two-storey mixed-use building by constructing a rear second storey addition for residential purposes. There will be four dwelling units on this lot.
180 m away · filed Jan 19, 2023 · Approved

Everything planned in Davenport

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.