Toronto address · Ward 4, Parkdale-High Park
21 Marion St
The City of Toronto has 4 building permits since 2017 (4 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.
- Revision issued
Small residential project · Multiple projects
REV01: Proposed revision to ground floor demolition of existing interior walls and construction of new interior partitions. Proposal for multiple projects including underpinning of existing basement and crawl space including but not limited to: new window well, walkout, interior stair, new mechanical, electrical, & structural components.
Applied Feb 10, 2026 · issued Feb 19, 2026 · Permit 24 210659 BLD (revision 01)
- Inspections under way
Plumbing
Plumbing - Proposal for multiple projects including underpinning of existing basement and crawl space including but not limited to: new window well, walkout, interior stair, new mechanical, electrical, & structural components.
Applied Oct 21, 2024 · issued Oct 21, 2024 · Permit 24 210659 PLB
- Inspections under way
Small residential project · Multiple projects
Proposal for multiple projects including underpinning of existing basement and crawl space including but not limited to: new window well, walkout, interior stair, new mechanical, electrical, & structural components.
Applied Sep 10, 2024 · issued Oct 8, 2024 · Permit 24 210659 BLD
- Inspections under way
Heating and ventilation
HVAC - Proposal for multiple projects including underpinning of existing basement and crawl space including but not limited to: new window well, walkout, interior stair, new mechanical, electrical, & structural components.
Applied Sep 10, 2024 · issued Oct 22, 2024 · Permit 24 210659 HVA
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
6 storeys · 29 homes · Mixed use
290 m away · Site plan · Approved · filed Mar 24, 2021
- Approved
89-91 Beaty Avenue and 1497-1501 Queen Street West
7 storeys · 141 homes · Mixed use
300 m away · Rezoning · Approved · filed Feb 17, 2026
- Under review
12 storeys · 249 homes · Mixed use
330 m away · Site plan · Under review · filed May 17, 2023
- Approved
7 storeys · 47 homes · Mixed use
440 m away · Site plan · Approved · filed Dec 24, 2021
- Submitted
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.
220 m away · filed Jul 28, 2026 · Approved
5 Sorauren Ave · Minor variance
To construct a new two-storey ancillary building (containing two laneway suites), abutting the laneway, in the rear yard of the existing two-and-one-half-storey semi-detached residential apartment building. There will be two south side ground floor main entrances with stairs, and a second storey terrace. Also, there will be a total of nine residential dwelling units on this lot (seven units within the main building, and two units within the ancillary building).
200 m away · filed May 1, 2026 · Refused
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.
210 m away · filed Mar 31, 2026 · Approved
125 Sorauren Ave · Minor variance
To alter the existing three-storey detached dwelling (configured as a triplex and currently used as a one-unit dwelling) by constructing a front third-floor addition and a rear addition, with a rear ground floor patio and a rear second storey deck. The existing rear exterior staircase will be demolished. There will be a total of one residential dwelling unit on the lot.
210 m away · filed Feb 13, 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).
180 m away · filed Jan 8, 2026 · 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).
250 m away · filed Nov 26, 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.
210 m away · filed Nov 10, 2025 · Approved
5 Sorauren Ave · Minor variance
To construct a new two-storey ancillary building (containing two laneway suites with a basement walkout), in the rear yard of the existing two-and-one-half-storey semi-detached apartment building, abutting the side laneway. There will be a total of nine residential dwelling units on this lot (seven units within the main building and two units within the ancillary building).
200 m away · filed May 13, 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.