Toronto address · Ward 9, Davenport
428 Margueretta St
The City of Toronto has 13 building permits since 2017 (4 still open) 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.
- Cancelled
Small residential project · Multiple projects
Revison to the front staircase heading down to the basement unit are being provided on the request of the inspector.Proposal to convert single family dwelling into a fourplex with interior alterations. [New cold storage below existing deck & new stairs in front and rear yard part of CofA process A0842/24TEY]
Applied Jan 20, 2026 · completed Feb 4, 2026 · Permit 25 211824 BLD (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposal to convert single family dwelling into a fourplex with interior alterations. new cold storage below existing deck & new stairs in front and rear yard.
Applied Aug 18, 2025 · issued Nov 19, 2025 · Permit 25 211824 HVA
- Inspections under way
Small residential project · Multiple projects
Proposal to convert single family dwelling into a fourplex with interior alterations. [New cold storage below existing deck & new stairs in front and rear yard part of CofA process A0842/24TEY]
Applied Aug 18, 2025 · issued Nov 19, 2025 · 4 homes added · Permit 25 211824 BLD
- Inspections under way
Plumbing
Plumbing - Proposal to convert single family dwelling into a fourplex with interior alterations. new cold storage below existing deck & new stairs in front and rear yard.
Applied Aug 18, 2025 · issued Nov 19, 2025 · Permit 25 211824 PLB
- Cancelled
Plumbing
Plumbing - To construct a new rear garden suite
Applied Aug 2, 2024 · completed Aug 29, 2024 · Permit 24 188332 PLB
- Cancelled
Heating and ventilation
HVAC - To construct a new rear garden suite
Applied Jul 26, 2024 · completed Aug 29, 2024 · Permit 24 188332 HVA
- Cancelled
Small residential project · New laneway / rear yard suite
To construct a new rear garden suite
Applied Jul 26, 2024 · completed Aug 29, 2024 · 1 home added · Permit 24 188332 BLD
- Closed
Small residential project · New laneway / rear yard suite
Revision 01 - Changes to remove proposed shoring and alter the height to 1-storey. Construct a garden suite at the rear of the property
Applied Mar 18, 2024 · issued Sep 19, 2024 · completed Sep 12, 2025 · 1 home added · Permit 23 151175 BLD (revision 01)
- Closed
Drains and site services
Drain - Construct a garden suite at the rear of the property
Applied May 26, 2023 · issued Oct 24, 2023 · completed May 23, 2025 · Permit 23 151175 DRN
- Closed
Heating and ventilation
HVAC - Construct a garden suite at the rear of the property
Applied May 26, 2023 · issued Oct 24, 2023 · completed Sep 19, 2025 · Permit 23 151175 HVA
- Closed
Plumbing
Plumbing - Construct a garden suite at the rear of the property
Applied May 26, 2023 · issued Oct 24, 2023 · completed Sep 9, 2025 · Permit 23 151175 PLB
- Closed
Small residential project · New laneway / rear yard suite
Construct a garden suite at the rear of the property
Applied May 26, 2023 · issued Oct 24, 2023 · completed Sep 12, 2025 · 1 home added · Permit 23 151175 BLD
Show 1 more permit
- Inspections under way
Small residential project · Deck
Consrtuct partially covered rear ground floor deck.
Applied Mar 25, 2010 · issued Mar 30, 2010 · Permit 10 139583 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 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)).
Decision: Approved (hearing Jun 18, 2025)
Filed Sep 25, 2024 · File A0842/24TEY
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
320 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
410 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
420 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.
60 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).
140 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.
160 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
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.
220 m away · filed May 3, 2024 · Approved
152 Wallace Ave · Minor variance
To alter the existing three-storey (two-unit) detached dwelling by constructing a rear third storey addition.
220 m away · filed Jan 6, 2024 · Refused
417 Margueretta St · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with rear ground floor stairs. Also, to construct a one-storey ancillary building (detached garage with a roof top deck (accessed by an exterior staircase) and privacy screen), in the rear yard, abutting the laneway. The existing rear one-storey addition and the existing garage will be demolished.
40 m away · filed Jul 25, 2023 · Approved
564 St Clarens Ave · Minor variance
To construct a two-storey ancillary building (laneway suite) in the rear of the property, abutting the laneway. The existing garage will be demolished.
210 m away · filed Feb 24, 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.