Toronto address · Ward 9, Davenport
1666 St Clair Ave W
The City of Toronto has 11 building permits since 2017 (9 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.
- Not started
Heating and ventilation
REV 01: Revision to permit (as bubbled)HVAC - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Sep 8, 2026 · Permit 24 207717 HVA (revision 01)
- Under review
Addition or alteration · Interior alterations
Rev 01: Revision to permit, proposal for interior alterations to the second floor (not in original scope) and changes to the main floor and basement (as bubbled)Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Sep 8, 2026 · Permit 24 207717 BLD (revision 02)
- Cancelled
Addition or alteration · Interior alterations
Rev 01: Revision to add interior alterations to second floor (not in original scope) and changes to the main floor and basement as shown in bubbles. Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Aug 10, 2026 · completed Aug 26, 2026 · Permit 24 207717 BLD (revision 01)
- Examiner's notice sent
Plumbing
Rev 01 - revision to provide new 2" water servicePlumbing - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Jun 25, 2026 · Permit 24 207717 PLB (revision 01)
- Revision issued
Drains and site services
Revision to add a 2 inch water service Drain - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied May 26, 2026 · issued Jul 9, 2026 · Permit 24 207717 DRN (revision 01)
- Inspections under way
Heating and ventilation
HVAC - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Jan 31, 2025 · issued Mar 16, 2026 · Permit 24 207717 HVA
- Permit issued
Drains and site services
Drain - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Dec 18, 2024 · issued Feb 24, 2025 · Permit 24 207717 DRN
- Inspections under way
Plumbing
Plumbing - Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Sep 4, 2024 · issued Feb 24, 2025 · Permit 24 207717 PLB
- Inspections under way
Addition or alteration · Interior alterations
Proposal for interior alterations to the ground and basement levels for new restaurant, greater than 30 seats.
Applied Sep 4, 2024 · issued Feb 24, 2025 · Permit 24 207717 BLD
- Cancelled
Addition or alteration · Interior alterations
Revision 01. Interior alterations to have 2 four bedroom unitsInterior alterations to maintain the existing metal clad addition area as non-residential and to convert the concrete block garage at rear to one dwelling unit. Legalize dwelling units on second floor and maintain non-residential uses on ground floor. Existing parking pads to remain. Refer to related Committee of Adjustment approval.
Applied Feb 6, 2024 · completed Jun 5, 2025 · 3 homes added · Permit 23 201065 BLD (revision 01)
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations to maintain the existing metal clad addition area as non-residential and to convert the concrete block garage at rear to one dwelling unit. Legalize dwelling units on second floor and maintain non-residential uses on ground floor. Existing parking pads to remain. Refer to related Committee of Adjustment approval.
Applied Sep 12, 2023 · issued Dec 8, 2023 · 3 homes added · Permit 23 201065 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 · Other
To legalize and maintain the mixed use building with commercial and residential on the ground floor and residential units on the second floor. A total of four residential units will be maintained.
Decision: Approved (hearing Feb 23, 2017)
Filed Nov 30, 2016 · File A0933/16EYK
What’s planned nearby
Development sites within 500 m
- Under review
21 storeys · 330 homes · Mixed use
210 m away · Rezoning · Under review · filed Dec 18, 2025
- Under review
17 storeys · 258 homes · Mixed use
210 m away · Site plan · Under review · filed Jun 24, 2022
- Under review
20-36 Caledonia Road and 1500-1536 St Clair Avenue West
17 storeys · Mixed use
230 m away · Condominium · Under review · filed Oct 25, 2021
- Under review
18 storeys · 211 homes · Mixed use
300 m away · Rezoning · Under review · filed Jun 20, 2025
Neighbours’ Committee of Adjustment files within 250 m
7 Howick Ave · Minor variance
To legalize and to maintain the rear second storey addition (including a staircase leading to this addition), to the existing two-storey semi-detached dwelling, that was constructed without an authorized building permit.
220 m away · filed Apr 24, 2026 · Approved
67 Hounslow Heath Rd · Minor variance
To construct a one-storey detached ancillary building (one-car garage) in the rear yard of the property, abutting the laneway.
230 m away · filed Jun 16, 2025 · Approved
37 Blackthorn Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a partial rear third storey addition, and a front third storey rooftop deck (above the second storey portion of the dwelling).
90 m away · filed Jun 13, 2025 · Approved
49 Hounslow Heath Rd · Minor variance
To construct a new one-storey ancillary building (for office use space, and a washroom) in the rear yard, abutting the laneway. This current application is necessitated to seek further approval for the removal of the lawfully existing parking space on-site (as cited below) from the previously approved Minor Variance Decision (under File Number A0927/24TEY).
220 m away · filed Jun 9, 2025 · Approved
49 Hounslow Heath Rd · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front basement walkout, a rear ground floor addition, a rear ground floor deck with stairs, and a rear second floor balcony. Also, to construct a one-storey ancillary building (for office space with a washroom) in the rear yard. The existing garage will be demolished. The main dwelling will have a total of three residential dwelling units (triplex) on this lot.
220 m away · filed Oct 23, 2024 · Approved
37 Blackthorn Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a third storey addition with a deck (above a portion of the second storey of this dwelling).
90 m away · filed Aug 22, 2024 · Approved
1500 St Clair Ave W · Minor variance
To alter the development standards for the mixed-use development containing two buildings (Building A and Building B) with a shared podium and one 16-storey and one 18-storey tower (approved under Site Specific Zoning By-Law 535-2022 and 536-2022) by increasing the total number of dwelling units from 770 to 776 units, reducing the setback at the fifteenth storey of Building B (fronting Caledonia Road), and to permit parking space obstructions due to structural columns. This application is associated with Site Plan Application #22 136574 STE 09 SA that is currently under review.
240 m away · filed May 3, 2024 · Approved
47 Hounslow Heath Rd · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a ground floor addition, a new enclosed front porch and stairs, and a rear ground level deck. Also, to reconstruct the rear basement walkout stairs and entry. There will be a total of two residential dwelling units (duplex) on this lot.
210 m away · filed Apr 7, 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.