120 Mackay Ave

Building permits

Every permit the City lists for this address since 2017, and any still open from before, newest first.

• Heating and ventilation

  HVAC - Proposed 2 storey laneway suite in the rear yard.See also 25 254848 ZAP and 26 114250 MV.

  Applied Jun 15, 2026 · issued Jul 22, 2026 · Permit 26 184516 HVA

  Permit issued

• Drains and site services

  Drain - Proposed 2 storey laneway suite in the rear yard.See also 25 254848 ZAP and 26 114250 MV.

  Applied Jun 15, 2026 · issued Jul 22, 2026 · Permit 26 184516 DRN

  Permit issued

• Plumbing

  Plumbing - Proposed 2 storey laneway suite in the rear yard.See also 25 254848 ZAP and 26 114250 MV.

  Applied Jun 15, 2026 · issued Jul 22, 2026 · Permit 26 184516 PLB

  Permit issued

• Small residential project · New laneway / rear yard suite

  Proposed 2 storey laneway suite in the rear yard.See also 25 254848 ZAP and 26 114250 MV.

  Applied Jun 15, 2026 · issued Jul 22, 2026 · 1 home added · Permit 26 184516 BLD

  Permit issued

• Heating and ventilation

  HVAC - Proposal for converting existing SFD dwelling into a four unit dwelling

  Applied Jan 15, 2024 · issued Jun 25, 2024 · completed Nov 17, 2025 · Permit 24 105030 HVA

  Closed

• Plumbing

  Plumbing - Proposal for converting existing SFD dwelling into a four unit dwelling

  Applied Jan 15, 2024 · issued Jun 25, 2024 · completed Nov 17, 2025 · Permit 24 105030 PLB

  Closed

• Small residential project · Interior alterations

  Proposal for converting existing SFD dwelling into a four unit dwelling

  Applied Jan 15, 2024 · issued Jun 25, 2024 · completed Dec 1, 2025 · 2 homes added · Permit 24 105030 BLD

  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 · New R building

  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).

  Decision: Approved (hearing Apr 1, 2026)

  Filed Feb 6, 2026 · File A0117/26TEY

  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

• 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.

  190 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.

  140 m away · filed Jun 19, 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.

  140 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.

  230 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).

  240 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.

  70 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.

  110 m away · filed Jan 19, 2023 · Approved

• 1041 St Clarens Ave · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a one-storey front addition with a reconstructed verandah and storage below. Also, to construct a two-storey rear addition with a ground floor porch, a walkout basement, and a second storey deck. In addition, a one-storey ancillary building (detached garage) will be constructed in the rear yard, abutting the laneway.

  230 m away · filed Jan 14, 2022 · Approved

Everything planned in Davenport