Toronto address · Ward 9, Davenport
442 Margueretta St
The City of Toronto has 9 building permits since 2017 and 2 Committee of Adjustment files 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 for a rear 2 storey addition, rear 2nd floor addition over existing ground floor, interior alterations, rear deck and basement walkout in existing semi-detached single family dwelling.
Applied Jan 15, 2026 · issued Feb 2, 2026 · completed Aug 19, 2026 · Permit 19 154630 HVA
- Closed
Small residential project · Party wall admin permits
Admin permit for work in conjunction with 444 Margueretta St
Applied May 17, 2019 · issued May 23, 2019 · completed Feb 23, 2023 · Permit 19 155782 BLD
- Closed
Small residential project · Multiple projects
Proposal for a rear 2 storey addition, rear 2nd floor addition over existing ground floor, interior alterations, rear deck and basement walkout in existing semi-detached single family dwelling.
Applied May 15, 2019 · issued Feb 13, 2020 · completed Aug 28, 2026 · Permit 19 154630 BLD
- Closed
Plumbing
Plumbing - Proposal for a rear 2 storey addition, rear 2nd floor addition over existing ground floor, interior alterations, rear deck and basement walkout in existing semi-detached single family dwelling.
Applied May 15, 2019 · issued Feb 13, 2020 · completed Aug 19, 2026 · Permit 19 154630 PLB
- Closed
Small residential project · Multiple projects
Rev 01 - to make cold room into bathroom and move front stairs.Proposed: BASEMENT UNDERPIN 26 LMBASEMENT RENOVATION: 40 SMFIRST FLOOR RENOVATION: 7 SMFRONT COLD ROOM ADDITION W/ PORCH: 9.3 + 9.3 SM
Applied Mar 29, 2018 · issued May 9, 2019 · completed Nov 13, 2019 · Permit 18 107088 BLD (revision 01)
- Closed
Small residential project · Multiple projects
Proposed: BASEMENT UNDERPIN 26 LMBASEMENT RENOVATION: 40 SMFIRST FLOOR RENOVATION: 7 SMFRONT COLD ROOM ADDITION W/ PORCH: 9.3 + 9.3 SM
Applied Jan 19, 2018 · issued Feb 6, 2018 · completed Nov 13, 2019 · Permit 18 107088 BLD
- Closed
Plumbing
Plumbing - Proposed: BASEMENT UNDERPIN 26 LMBASEMENT RENOVATION: 40 SMFIRST FLOOR RENOVATION: 7 SMFRONT COLD ROOM ADDITION W/ PORCH: 9.3 + 9.3 SM
Applied Jan 19, 2018 · issued Feb 6, 2018 · completed Nov 14, 2019 · Permit 18 107088 PLB
- Cancelled
Small residential project · Multiple projects
Proposed: BASEMENT UNDERPIN 26 LMBASEMENT RENOVATION: 40 SMFIRST FLOOR RENOVATION: 2 SMFRONT COLD ROOM ADDITION W/ PORCH: 9.3 + 9.3 SM
Applied Nov 2, 2017 · completed Nov 24, 2017 · Permit 17 256992 BLD
- Cancelled
Plumbing
Plumbing - Proposed: BASEMENT UNDERPIN 26 LMBASEMENT RENOVATION: 40 SMFIRST FLOOR RENOVATION: 2 SMFRONT COLD ROOM ADDITION W/ PORCH: 9.3 + 9.3 SM
Applied Nov 2, 2017 · completed Nov 24, 2017 · Permit 17 256992 PLB
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 semi-detached dwelling by constructing a rear two-storey addition, a rear basement extension and a rear basement walkout.
Decision: Approved (hearing Nov 6, 2019)
Filed Jul 18, 2019 · File A0780/19TEY
- Closed
Minor variance · R addition
To alter the existing two-storey semi-detached dwelling by converting the basement area under the front porch to habitable space and relocating the front entrance stairs.
Decision: Approved (hearing Mar 20, 2019)
Filed Nov 30, 2018 · File A1157/18TEY
What’s planned nearby
Development sites within 500 m
- Approved
1167-1175 Bloor Street West, 34-42 Brock Crescent and 90 Croatia Street
14 storeys · 52 homes · Mixed use
380 m away · Rezoning · Approved · filed Feb 9, 2026
- Under review
1141 Bloor Street West, 90 Croatia Street and 980 Dufferin Street
22 storeys · 264 homes · Mixed use
450 m away · Site plan · Under review · filed Feb 27, 2026
- Under review
510-514 Lansdowne Avenue and 1293-1301 Bloor Street West
28 storeys · Mixed use
470 m away · Site plan · Under review · filed Aug 9, 2022
Neighbours’ Committee of Adjustment files within 250 m
57 Emerson Ave · Minor variance
To construct a new one-storey ancillary building (sitting area/workshop and sauna), with a covered porch (located at the southwest corner of the building), in the rear yard. The existing one-storey ancillary detached building (garage) will be demolished.
110 m away · filed Jun 3, 2026 · Approved
111 Emerson Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a new front ground floor deck with stairs and privacy screening (located beyond the existing front enclosed porch).
90 m away · filed Feb 24, 2026 · Approved
750 Brock Ave · Minor variance
To alter the existing two-storey townhouse dwelling by constructing a complete third storey addition.
120 m away · filed Sep 12, 2025 · Approved
763 Lansdowne Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a third storey addition with a rear deck, a rear one-storey addition, and a front second storey deck. Also, to construct a new two-storey ancillary building (detached garage with a workshop and storage space above) in the rear yard, abutting the laneway.
210 m away · filed Aug 26, 2025 · Approved
428 Margueretta St · Minor variance
To convert the existing two-and-one-half-storey detached dwelling into a fourplex by constructing a front basement walkout, and new rear ground floor stairs (the existing rear ground floor deck and stairs will be demolished). There will be a total of five dwelling units on this lot (four units within the main dwelling, and one dwelling unit within the rear detached ancillary building (garden suite, approved under an authorized building permit)).
60 m away · filed Sep 25, 2024 · Approved
41 Wallace Ave · Minor variance
To convert the existing three-storey detached dwelling into a fourplex by constructing a rear three-storey addition, front and rear third storey balconies, a rear second storey balcony, and a rear ground floor deck. The existing front second storey balcony will be maintained. There will be a total of four residential dwelling units on this lot.
230 m away · filed Jun 3, 2024 · Approved
568 St Clarens Ave · Minor variance
To construct a two-storey ancillary building (detached garage with storage space above) in the rear yard, abutting the laneway.
190 m away · filed May 3, 2024 · Approved
119 Pauline Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition. The existing rear one-storey addition will be demolished.
230 m away · filed Feb 15, 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.