4 Cobourg Ave

Building permits

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

• Small residential project · Garage

  Construction of detached garage at rear of property.

  Applied Oct 28, 2021 · issued Nov 8, 2021 · completed Mar 24, 2023 · Permit 21 231575 BLD

  Closed

• Heating and ventilation

  REV - 01: REVISION TO HVACHVAC - Proposal to construct interior alteration in all floors and side walkout.

  Applied May 11, 2018 · issued May 16, 2018 · completed Jun 5, 2020 · Permit 17 236223 HVA (revision 01)

  Closed

• Drains and site services

  Drain - Proposal to construct interior alteration in all floors and side walkout.

  Applied Oct 30, 2017 · issued Oct 30, 2017 · completed Jun 5, 2020 · Permit 17 236223 DRN

  Closed

• Plumbing

  Plumbing - Proposal to construct interior alteration in all floors and side walkout.

  Applied Oct 30, 2017 · issued Oct 30, 2017 · completed Jun 5, 2020 · Permit 17 236223 PLB

  Closed

• Drains and site services

  Drain - PROPOSED REBUILT REAR MUD ROOM (4.80 m2), FRONT WALKOUT AND FRONT CONCRETE PORCH

  Applied Sep 26, 2017 · issued May 11, 2018 · completed Jun 5, 2020 · Permit 17 239152 DRN

  Closed

• Plumbing

  Plumbing - PROPOSED REBUILT REAR MUD ROOM (4.80 m2), FRONT WALKOUT AND FRONT CONCRETE PORCH

  Applied Sep 26, 2017 · issued May 11, 2018 · completed Jun 5, 2020 · Permit 17 239152 PLB

  Closed

• Small residential project · Multiple projects

  PROPOSED REBUILT REAR MUD ROOM (4.80 m2), FRONT WALKOUT AND FRONT CONCRETE PORCH

  Applied Sep 26, 2017 · issued May 11, 2018 · completed Jun 5, 2020 · Permit 17 239152 BLD

  Closed

• Heating and ventilation

  HVAC - Proposal to construct interior alteration in all floors and side walkout.

  Applied Sep 25, 2017 · issued Oct 26, 2017 · completed Jun 5, 2020 · Permit 17 236223 HVA

  Closed

• Small residential project · Multiple projects

  Proposal to construct interior alteration in all floors and side walkout.

  Applied Sep 20, 2017 · issued Oct 26, 2017 · completed Nov 26, 2020 · Permit 17 236223 BLD

  Closed

• Drains and site services · Back water valve (Sewer only)

  Proposal to install a back water valve with sump pump.

  Applied Sep 20, 2017 · issued Sep 21, 2017 · completed Jun 5, 2020 · Permit 17 236281 DRN

  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

• 1167-1175 Bloor Street West, 34-42 Brock Crescent and 90 Croatia Street

  14 storeys · 52 homes · Mixed use

  410 m away · Rezoning · Approved · filed Feb 9, 2026

  Approved

• 1141 Bloor Street West, 90 Croatia Street and 980 Dufferin Street

  22 storeys · 264 homes · Mixed use

  450 m away · Site plan · Under review · filed Feb 27, 2026

  Under review

Neighbours’ Committee of Adjustment files within 250 m

• 148 Margueretta St · Minor variance

  To alter the existing rear one-storey detached ancillary building (one-car garage abutting the laneway) by constructing a complete second storey addition (to contain one laneway suite) with a side (east) dormer, and a covered second storey balcony at the northwest corner. The second storey of this ancillary building will be cantilevered on the east side. There will be a total of four residential dwelling units on this lot (three units within the main dwelling, and one unit within the ancillary building).

  240 m away · filed Apr 7, 2026 · Approved

• 204 Margueretta St · Minor variance

  To legalize and to maintain the rear and side (south) roof (canopy) which was constructed without an authorized building permit. There will be a total of one residential dwelling unit on this lot (within the existing two-and-one-half storey detached dwelling).

  220 m away · filed Sep 10, 2025 · Approved

• 155 Margueretta St · Minor variance

  To alter the existing two-storey semi-detached dwelling by constructing a new one-storey ancillary building (detached garage) in the rear yard. This ancillary building will not be used for habitable space.

  200 m away · filed Aug 25, 2025 · Approved

• 137 Margueretta St · Minor variance

  To alter the existing two- storey detached dwelling by constructing a rear second storey addition, a complete third storey addition with a rear balcony, a rear ground level porch, and a basement walkout. There will be a total of two residential dwelling units on this lot (one unit within the basement level, and one unit to occupy the first, second, and third levels).

  220 m away · filed Aug 15, 2025 · Approved

• 139 Margueretta St · Minor variance

  To construct a one-storey ancillary building (detached garage) in the rear yard, abutting the laneway. The existing garage will be demolished.

  220 m away · filed Sep 6, 2024 · Approved

• 429 Brock Ave · Minor variance

  To construct a new two-storey ancillary building (containing one laneway suite on both levels), in the rear yard, abutting the laneway. The existing detached garage will be demolished.

  130 m away · filed May 27, 2024 · Approved

• 41 Muir Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing a rear one-storey addition with a rear second storey deck above and a new rear ground floor deck. The existing rear deck with stairs will be demolished. The existing ancillary building (attached garage), in the rear yard, abutting the laneway, will be maintained and unaltered.

  240 m away · filed Jan 29, 2024 · Approved

• 428 Brock Ave · Minor variance

  To legalize and to maintain the secondary dwelling unit (in the basement), the front basement walkout, and the front porch stairs, that were constructed without an authorized building permit on the existing two-storey semi-detached dwelling.

  150 m away · filed Jan 23, 2024 · Approved

Everything planned in Davenport