Toronto address · Ward 4, Parkdale-High Park
123 Lansdowne Ave
The City of Toronto has 6 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
Revision #01 - Changes as per attached.HVAC - Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck with exterior stairs at rear and the conversion to 2 units.
Applied Mar 27, 2021 · issued Apr 19, 2021 · completed Dec 14, 2021 · Permit 17 148250 HVA (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck with exterior stairs at rear and the conversion to 2 units.
Applied Jun 8, 2020 · issued Jun 15, 2020 · completed Dec 14, 2021 · Permit 17 148250 HVA
- Closed
Small residential project · Multiple projects
Revision 01 - Basement foundation wall benching (12 lin metres)Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck with exterior stairs at rear and the conversion to 2 units.
Applied Feb 18, 2020 · issued Feb 25, 2020 · completed Jun 2, 2022 · Permit 17 148250 BLD (revision 01)
- Closed
Plumbing
Plumbing - Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck at rear and the conversion to 2 units.
Applied Apr 24, 2017 · issued Apr 11, 2018 · completed Mar 23, 2023 · Permit 17 148250 PLB
- Closed
Small residential project · Multiple projects
Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck with exterior stairs at rear and the conversion to 2 units.
Applied Apr 24, 2017 · issued Apr 10, 2018 · completed Jun 2, 2022 · 1 home added · Permit 17 148250 BLD
- Closed
Drains and site services
Drain - Proposal for multiple projects to an existing 2 storey SFD-townhouse. Scope of work includes a 2 storey rear addition, interior alterations, underpinning, a 2nd floor balcony at front, a 2nd floor deck at rear and the conversion to 2 units.
Applied Apr 24, 2017 · issued Apr 11, 2018 · completed Feb 1, 2023 · Permit 17 148250 DRN
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 convert the existing two-storey townhouse single family dwelling into a duplex by constructing a two-storey rear addition, and front and rear decks. One dwelling unit will be shared among the basement and ground floor, while the second dwelling unit will be on the second storey.
Decision: Approved (hearing Feb 28, 2018)
Filed Sep 20, 2017 · File A1022/17TEY
What’s planned nearby
Development sites within 500 m
- Approved
6 storeys · 29 homes · Mixed use
460 m away · Site plan · Approved · filed Mar 24, 2021
- Approved
7 storeys · 47 homes · Mixed use
500 m away · Site plan · Approved · filed Dec 24, 2021
Neighbours’ Committee of Adjustment files within 250 m
93 MacDonell Ave · Minor variance
To legalize and to maintain the existing rear ground floor deck with stairs, as well as a one-storey side (south) addition above the existing basement walkout, which were constructed beyond/without an authorized building permit.
170 m away · filed Jul 28, 2026 · Approved
85 MacDonell Ave · Minor variance
To construct a new rear one-storey semi-detached ancillary building (greenhouse and storage shed), abutting the side (north) lot line and adjacent to the existing carport.
200 m away · filed Mar 31, 2026 · Approved
70 Lansdowne Ave · Minor variance
To alter the existing two-and one-half-storey townhouse dwelling with four existing dwelling units by converting the basement (currently unfinished) into one new dwelling unit through interior alterations. There will be no exterior alterations. There will be a total of five dwelling units on this lot.
170 m away · filed Dec 1, 2025 · Approved
145 Lansdowne Ave · Minor variance
To alter the existing three-storey detached apartment building (containing 5 residential dwelling units) by converting the existing ground floor integral two-car garage into one additional residential dwelling unit. Also, to construct a refuse enclosure along a portion of the rear wall. There will be a total of 6 residential dwelling units within this apartment building and 4 lawful parking spaces on-site.
70 m away · filed Nov 19, 2025 · Approved
19 Galley Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a front covered porch extension, a rear two-storey addition with a partially covered ground floor deck, and a third storey addition. Also, to construct a new one-storey ancillary building (detached garage) in the rear yard, abutting the laneway.
220 m away · filed Nov 10, 2025 · Approved
21 Galley Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third floor addition, and rear ground floor deck with stairs. The existing rear one-storey addition with stairs will be demolished.
230 m away · filed May 6, 2025 · Approved
164 MacDonell Ave · Minor variance
To construct a new two-storey ancillary building (containing a garage on the ground level and one garden suite on the second level) in the rear yard, abutting Garden Avenue. There will be a total of two residential dwelling units on this lot (one unit within the main dwelling and one unit within the ancillary building). The existing garage will be demolished.
170 m away · filed Apr 14, 2025 · Approved
126 MacDonell Ave · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard, abutting the private laneway.
150 m away · filed Jan 24, 2025 · 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.