Toronto address · Ward 4, Parkdale-High Park
21 Lansdowne Ave
The City of Toronto has 2 building permits since 2017 (2 still open) 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.
- Permit issued
Small residential project · Party wall admin permits
Proposal for a party wall admin permit related to work occurring at 23 Lansdowne Ave.
Applied Sep 15, 2026 · issued Sep 16, 2026 · Permit 26 237610 BLD
- Permit issued
Small residential project · Multiple projects
reconstruct basement entrance on south side elevation and interior alterations to create 2 additional dwelling units
Applied Feb 14, 2001 · issued Apr 28, 2004 · 2 homes added · Permit 01 110203 CMB
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
- Approved
7 storeys · 47 homes · Mixed use
120 m away · Site plan · Approved · filed Dec 24, 2021
- Approved
6 storeys · 29 homes · Mixed use
150 m away · Site plan · Approved · filed Mar 24, 2021
- Under review
12 storeys · 249 homes · Mixed use
180 m away · Site plan · Under review · filed May 17, 2023
- Under review
1303-1337 Queen Street West and 220 Cowan Avenue
16 storeys · 175 homes · Mixed use
250 m away · Site plan · Under review · filed Jun 11, 2026
- Approved
89-91 Beaty Avenue and 1497-1501 Queen Street West
7 storeys · 141 homes · Mixed use
420 m away · Rezoning · Approved · filed Feb 17, 2026
Neighbours’ Committee of Adjustment files within 250 m
1375 Queen St W · Minor variance
To alter the development standards for the mixed-use development which is currently under construction, ((approved as 8-storeys under Site Specific Zoning By-law 413-2024(OLT)), and increased to 9-storeys ((29.41 m in building height) excluding the Mechanical Penthouse, as approved under Minor Variance Decision A0905/24TEY)) by currently increasing the building height to 10-storeys ((33.46 m in building height) including the Mechanical Penthouse, and one new residential unit)), increasing the maximum gross floor area, altering the minimum building setbacks, and reducing the indoor and outdoor…
130 m away · filed Jun 18, 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.
230 m away · filed Mar 31, 2026 · Approved
1325 Queen St W · Minor variance
To construct a new 16-storey mixed-use building (excluding the mechanical penthouse) on Block A (West Block of the development site, municipally known as 1325 and 1337 Queen Street West). This building will contain community spaces (located on the basement and ground levels) and a total of 171 rental residential dwelling units, of which 85 units will be affordable rental dwelling units. There will be no parking spaces provided on-site and off-site (property municipally known as 245 Dunn Avenue).
240 m away · filed Feb 24, 2026 · Approved
46 MacDonell Ave · Minor variance
To construct a new three-storey detached dwelling (houseplex) with front and rear basement walkouts, front and rear porches with stairs, and front and rear balconies on the second and third storeys. The second storey will be cantilevered on the north side of the building. Also, to construct a new two-storey detached ancillary building (containing one garden suite), in the rear yard. There will be a total of seven residential dwelling units on this lot (six units within the main building, and one unit within the ancillary building).
170 m away · filed Jan 8, 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.
220 m away · filed Dec 1, 2025 · Approved
29 MacDonell Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear one-storey addition with deck, and a rear second storey balcony extension. Also, to maintain the existing side (south) covered porch with stairs, a side (south) second storey balcony, and a rear third storey balcony. There will be a total of three residential dwelling units on this lot (one unit occupying the basement level, one unit occupying the ground level, and one unit occupying the second and third levels).
120 m away · filed Nov 26, 2025 · Approved
38 O'Hara Ave · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a rear two-storey addition with a ground floor deck and stairs, and a front basement walkout. The existing rear ground floor deck and a portion of the existing front porch will be demolished.
170 m away · filed Jul 30, 2025 · Approved
18 O'Hara Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a complete third storey addition, a rear two-storey addition with a rear ground level platform with stairs and a third level deck (above the rear second level), and a new front platform with stairs and a front basement walkout. There will be three residential dwelling units on this lot. The existing front porch will be demolished.
160 m away · filed Nov 21, 2024 · 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.