18 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 · Party wall admin permits

  Admin permit for 453 Brock Ave

  Applied Apr 25, 2017 · issued May 5, 2017 · completed Feb 23, 2023 · Permit 17 149003 BLD

  Closed

• Small residential project · Party wall admin permits

  Party wall permit for work at 453 Brock Ave, SR 17-127492

  Applied Mar 10, 2017 · issued Mar 14, 2017 · completed Feb 23, 2023 · Permit 17 127501 BLD

  Closed

• Small residential project · Interior alterations

  Removal of walls on 1st and 2nd fl.

  Applied Apr 4, 2011 · issued Apr 5, 2011 · Permit 11 164243 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

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

  14 storeys · 52 homes · Mixed use

  420 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

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

  Under review

• 1280 College Street

  9 storeys · Residential

  490 m away · Rezoning · Approved · filed Jun 16, 2026

  Approved

• 1280-1286 College Street

  9 storeys · Residential

  490 m away · Rezoning · Approved · filed Mar 23, 2026

  Approved

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).

  190 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).

  170 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.

  150 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).

  180 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.

  180 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.

  100 m away · filed May 27, 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.

  110 m away · filed Jan 23, 2024 · Approved

• 391 Brock Ave · Minor variance

  To alter the existing two-storey detached dwelling by constructing a front partial third storey addition, with a rear second storey deck and stairs, and a rear third storey balcony. This dwelling will have one primary unit (located on the ground level) and two secondary suites (one within the basement and one on the second level).

  220 m away · filed Apr 18, 2023 · Approved

Everything planned in Davenport