Toronto address · Ward 12, Toronto-St. Paul's
673 St Clair Ave W
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.
- Revision issued
Addition or alteration · Multiple projects
REVISION TO EXISTING BUILDING PERMIT - REVISION TO EXTEND SCOPE OF UNDERPINNING and lengthen rear basement walkout..Permit to underpin and do interior alterations to rear portion of existing office. Rear entrance stair. See 10 141281 Br for Folder
Applied May 12, 2010 · issued May 26, 2010 · Permit 10 144300 BLD (revision 01)
- Inspections under way
Addition or alteration · Multiple projects
Permit to underpin and do interior alterations to rear portion of existing office. Rear entrance stair. See 10 141281 Br for Folder
Applied Apr 1, 2010 · issued Apr 20, 2010 · Permit 10 144300 BLD
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
- Under review
3 storeys · Residential
290 m away · Site plan · Under review · filed Dec 6, 2021
- Under review
35 storeys · 380 homes · Mixed use
430 m away · Site plan · Under review · filed Aug 23, 2022
- Approved
34 storeys · 440 homes · Mixed use
440 m away · Site plan · Approved · filed Apr 11, 2022
- Approved
37 storeys · 355 homes · Mixed use
460 m away · Site plan · Approved · filed Sep 16, 2022
- Under review
17 storeys · 110 homes · Mixed use
460 m away · Site plan · Under review · filed Jun 24, 2026
- Approved
Neighbours’ Committee of Adjustment files within 250 m
128 Ellsworth Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition.
90 m away · filed Aug 15, 2024 · Approved
95 Ellsworth Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a partial rear one-storey addition with a ground floor deck.
210 m away · filed Jul 22, 2024 · Approved
78 Benson Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a third storey addition and a rear three storey addition with a front and rear third storey balconies.
210 m away · filed Apr 14, 2023 · Approved
12 Pinewood Ave · Minor variance
To alter the existing three-storey detached dwelling by constructing a rear third storey addition with a walkout deck, a rear second storey addition, a rear ground level walkout deck, and a front third storey balcony.
120 m away · filed Nov 18, 2022 · Approved
8 Humewood Dr · Minor variance
To construct a two-storey ancillary building (garden suite) in the rear yard of the property. Also, to permit the existing chicken coop, faux chimney nest, and garden shed in the rear yard which were constructed without the benefit of a building permit. In addition, to install a front yard parking pad.
160 m away · filed Sep 18, 2022 · Approved
182 Wychwood Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a two-storey rear addition with a rear ground floor deck, rear second and third storey decks and a rear basement walkout.
240 m away · filed Apr 28, 2022 · Deferred
229 Rushton Rd · Minor variance
To alter the existing three-storey semi-detached dwelling by constructing a rear first storey deck and a rear basement walkout.
240 m away · filed Dec 9, 2021 · Approved
46 Benson Ave · Minor variance
To alter the existing two-storey detached dwelling by constructing a complete third storey addition and a rear three-storey addition with a deck. Also, to install an in-ground swimming pool and to construct a pool shed.
140 m away · filed Nov 10, 2021 · 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.