Toronto address · Ward 10, Spadina-Fort York
23 Mitchell Ave
The City of Toronto has 3 building permits since 2017 and 1 Committee of Adjustment file 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.
- Closed
Heating and ventilation
HVAC - Proposal to construct a third floor addition to existing dwelling with a rear third storey covered patio.
Applied May 27, 2024 · issued Oct 16, 2024 · completed Sep 2, 2025 · Permit 24 154800 HVA
- Closed
Plumbing
Plumbing - Proposal to construct a third floor addition to existing dwelling with a rear third storey covered patio.
Applied May 27, 2024 · issued Oct 16, 2024 · completed Sep 2, 2025 · Permit 24 154800 PLB
- Closed
Small residential project · Multiple projects
Proposal to construct a new full third storey addition to the existing dwelling with a rear third storey covered rooftop deck.
Applied May 27, 2024 · issued Oct 16, 2024 · completed Sep 2, 2025 · Permit 24 154800 BLD
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.
- Closed
Minor variance · R addition
To alter the existing two-storey detached dwelling by constructing a third storey addition with a rear third storey covered patio.
Decision: Approved (hearing Feb 14, 2024)
Filed Dec 5, 2023 · File A1045/23TEY
What’s planned nearby
Development sites within 500 m
- Refused
18 storeys · 342 homes · Mixed use
180 m away · Site plan · Refused · filed Aug 11, 2023
- Approved
152-164 Bathurst Street and 621-627 Richmond Street West
29 storeys · 384 homes · Mixed use
240 m away · Site plan · Approved · filed Apr 29, 2022
- Under review
141-161 Bathurst Street and 579-591 Richmond Street West
12 storeys · Non-residential
290 m away · Site plan · Under review · filed Dec 22, 2021
- Under review
18 storeys · Not stated in the file
300 m away · Site plan · Under review · filed Oct 11, 2022
- Under review
21 storeys · 166 homes · Mixed use
320 m away · Site plan · Under review · filed Sep 15, 2022
- Under review
16 storeys · 139 homes · Mixed use
360 m away · Site plan · Under review · filed Apr 25, 2022
Neighbours’ Committee of Adjustment files within 250 m
736 Richmond St W · Minor variance
To construct a new one-storey detached ancillary building (one-car garage) in the rear yard, abutting the laneway.
170 m away · filed Feb 27, 2026 · Approved
686 Queen St W · Minor variance
To construct a new one-storey detached commercial (retail) building with a mezzanine level at the rear portion of the building.
200 m away · filed Dec 12, 2025 · Approved
734 Adelaide St W · Minor variance
To construct a new one-storey ancillary building (to contain a yoga studio), in the rear yard of the existing two-storey townhouse dwelling. This new ancillary building will not be used for habitable space. The existing rear storage shed will be demolished.
110 m away · filed Sep 29, 2025 · Approved
5 Stanley Ave · Minor variance
To legalize and maintain the conversion of the row house into a townhouse with two dwelling units, as well as a portion of the rear second storey deck (while removing/reducing a portion of the existing deck depth) which was constructed without an authorized building permit on the existing two-storey dwelling (maintaining the third storey loft). There will be a total of two residential dwelling units on this lot (one unit occupying the first level, and one unit occupying the second level and third level loft area.
250 m away · filed Aug 14, 2025 · Approved
750 Richmond St W · Minor variance
To permit a home occupation for music instruction and training use (piano lessons), located on the ground level of the existing two-storey townhouse dwelling.
190 m away · filed Sep 4, 2024 · Approved
701 Queen St W · Minor variance
To construct a new three-storey attached mixed-use building, abutting a rear lane, with a rear ground floor patio, a rear second floor partially covered deck with stairs, and a rear third floor deck with stairs. There will be a total of three units within the mixed-use building (one commercial unit on the and basement and first storey, one residential dwelling unit on the second storey, and one residential dwelling unit on the third storey) and no visitor parking spaces will be provided.
210 m away · filed Aug 18, 2024 · Approved
49 Michener Crt · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new rear elevated deck (above the ground floor walkout area).
180 m away · filed Jul 5, 2024 · Approved
80 Mitchell Ave · Minor variance
To permit artist studio and personal service shop uses on this lot.
150 m away · filed Oct 17, 2023 · Approved
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.