20 Collahie St

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

  Party Wall Admin permit for 18 Collahie Street permit number 18 116907 BLD 00 SR

  Applied Feb 14, 2018 · issued Aug 21, 2018 · completed Feb 24, 2023 · Permit 18 117038 BLD

  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

• 1494-1502 Dundas Street West

  8 storeys · 57 homes · Mixed use

  290 m away · Site plan · Under review · filed Feb 15, 2023

  Under review

• 1-3 Boland Lane and 646-648 Dufferin Street

  8 storeys · 135 homes · Residential

  320 m away · Condominium · Under review · filed Oct 12, 2021

  Under review

• 450 Dufferin Street

  18 storeys · 176 homes · Mixed use

  440 m away · Site plan · Under review · filed Jun 30, 2025

  Under review

• 976 College Street

  6 storeys · 19 homes · Residential

  490 m away · Site plan · Approved · filed Jul 10, 2025

  Approved

Neighbours’ Committee of Adjustment files within 250 m

• 61 St Annes Rd · Minor variance

  To alter the existing two-storey detached dwelling by constructing a rear two-storey addition, a complete third storey addition, a new front basement walkout, a new front ground floor covered porch with stairs, a new rear ground floor deck with stairs, and a rear third floor balcony. The existing rear detached garage will be demolished and the existing parking space within will be removed. Also, there will be a secondary suite located within the basement of the dwelling.

  230 m away · filed Jul 10, 2026 · Approved

• 1330 Dundas St W · Minor variance

  To alter the existing two-storey mixed-use building by converting the second storey residential dwelling unit into an additional eating establishment. There is currently one eating establishment on the ground level, which will be maintained and unaltered.

  200 m away · filed Aug 8, 2025 · Approved

• 38 Collahie St · Minor variance

  To construct a new two-storey ancillary building (containing one garden suite) with stairs at the southeast portion of the building leading to a rooftop patio with a green roof (above the second storey), in the rear yard of the property, abutting Gladstone Avenue. No bicycle parking spaces will be provided. The existing garage will be demolished. There will be a total of two residential dwelling units on the lot (one dwelling unit within the main house and one dwelling unit within the garden suite).

  40 m away · filed May 28, 2025 · Deferred

• 204 Gladstone Ave · Minor variance

  To convert the existing one-storey ancillary building (attached garage in the rear yard, abutting the laneway) into a two-storey ancillary building with a front canopy (containing a one-car garage with a storage and utility room on the ground level, and one laneway suite that will occupy the second level), by constructing a front two-storey addition and a complete second storey addition. There will be a total of four residential dwelling units on this lot (three within the main dwelling and one within the ancillary building).

  80 m away · filed May 1, 2025 · Refused

• 206 Gladstone Ave · Minor variance

  To convert the existing one-storey ancillary building (attached garage in the rear yard, abutting the laneway) into a two-storey ancillary building with a front canopy (containing a one-car garage on the ground level with one laneway suite that will occupy the second level), by constructing a front two-storey addition and a complete second storey addition. There will be a total of two residential dwelling units on this lot (one within the main dwelling and one within the ancillary building).

  80 m away · filed May 1, 2025 · Refused

• 44 Rusholme Rd · Minor variance

  To alter the existing two-and-one-half semi-detached dwelling by constructing a rear one-storey addition with a basement, a rear deck, and a third storey dormer.

  240 m away · filed Aug 14, 2024 · Approved

• 180 Gladstone Ave · Minor variance

  To permit the existing three-storey detached dwelling, which is currently under construction.

  120 m away · filed Apr 19, 2023 · Approved

• 1398 Dundas St W · Minor variance

  To construct a new three-storey building ((containing one retail unit and 10 dwelling units (7 one-bedroom units and 3 two-bedroom units)), with front and rear second storey balconies, a rear third storey balcony, and a roof terrace.

  80 m away · filed Apr 17, 2023 · Approved

Everything planned in Davenport