Toronto address · Ward 10, Spadina-Fort York
943 Dundas St W
The City of Toronto has 13 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
Plumbing
REVISION 01: MULTIPLE CHANGESPlumbing - Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Jan 7, 2025 · issued Jan 27, 2025 · completed May 26, 2026 · Permit 22 205359 PLB (revision 01)
- Closed
Small residential project · New laneway / rear yard suite
REVISION 01: FIRST FLOORProposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Jan 7, 2025 · issued Jan 22, 2025 · completed Jun 3, 2026 · 1 home added · Permit 22 205359 BLD (revision 01)
- Closed
Heating and ventilation
REVISION 01: MULTIPLE CHANGESHVAC - Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Jan 7, 2025 · issued Feb 12, 2025 · completed Jan 8, 2026 · Permit 22 205359 HVA (revision 01)
- Closed
Heating and ventilation
HVAC - Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Jan 9, 2024 · issued Jan 16, 2024 · completed Jan 8, 2026 · Permit 22 205359 HVA
- Closed
Drains and site services
Drain - Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Sep 19, 2022 · issued Jan 16, 2024 · completed Jan 8, 2026 · Permit 22 205359 DRN
- Closed
Plumbing
Plumbing - Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Sep 19, 2022 · issued Jan 16, 2024 · completed May 26, 2026 · Permit 22 205359 PLB
- Closed
Small residential project · New laneway / rear yard suite
Proposal for a new two storey lane way suite at rear of the existing detached mixed use building with office space and two dwelling units.
Applied Sep 19, 2022 · issued Jul 4, 2023 · completed Jun 3, 2026 · 1 home added · Permit 22 205359 BLD
- Closed
Heating and ventilation
HVAC - Proposed additions; create x1 additional dwelling unit; ground floor office suite.
Applied Dec 7, 2020 · issued Jan 5, 2021 · completed Aug 15, 2022 · Permit 20 122663 HVA
- Closed
Addition or alteration · Multiple projects
Proposed additions; create x1 additional dwelling unit; ground floor office suite.
Applied Mar 5, 2020 · issued Jul 22, 2020 · completed Aug 15, 2022 · 1 home added · Permit 20 122663 BLD
- Closed
Plumbing
Plumbing - PHASE 2 - Proposal to construct a rear 2 storey addition, interior alterations and new decks at the rear of the existing single family dwelling.
Applied Mar 8, 2019 · issued Mar 19, 2019 · completed Aug 11, 2022 · Permit 19 123430 PLB
- Closed
Small residential project · Multiple projects
PHASE 2 - Proposal to construct a rear 2 storey addition, interior alterations and new decks at the rear of the existing single family dwelling.
Applied Mar 8, 2019 · issued Mar 19, 2019 · completed Aug 10, 2026 · Permit 19 123430 BLD
- Closed
Small residential project · Underpinning
Proposed underpinning in the basement of an existing single family semi-dwelling unit building.
Applied Jan 22, 2019 · issued Jan 28, 2019 · completed Aug 11, 2022 · Permit 19 107351 BLD
Show 1 more permit
- Closed
Plumbing
Plumbing - Proposed underpinning in the basement of an existing single family semi-dwelling unit building.
Applied Jan 22, 2019 · issued Jan 28, 2019 · completed Aug 11, 2022 · Permit 19 107351 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 · New R building
To construct a two-storey ancillary building containing a laneway suite with an integral garage in the rear of the existing three-storey mixed-use building. Also, to permit one undersized parking space within the integral garage of the rear ancillary building.
Decision: Approved (hearing Mar 2, 2022)
Filed Oct 25, 2021 · File A1317/21TEY
- Closed
Minor variance · R addition
To alter the existing two 2 ½-storey semi-detached dwellings by converting them into a single mixed-use building with office space on the ground floor and two dwelling units throughout. A front third storey addition will be constructed and the existing front porches will be enclosed.
Decision: Approved (hearing Oct 9, 2019)
Filed May 27, 2019 · File A0553/19TEY
What’s planned nearby
Development sites within 500 m
No rezoning, site plan, subdivision or condominium file open within 500 m, and no pre-construction project on the site.
Neighbours’ Committee of Adjustment files within 250 m
25 Montrose Ave · Minor variance
To alter the existing two-and-one-half-storey detached dwelling by constructing a rear third storey addition with a rear balcony, a rear ground floor deck with stairs, and a rear basement walkout on the south side of the dwelling. Also, to convert the basement into one residential dwelling unit. There will be a total of two residential dwelling units on this lot (one unit occupying the basement level, and one unit occupying the first, second, and third storeys). The existing rear one-storey detached ancillary building (one-car garage) will be maintained and unaltered.
190 m away · filed Apr 2, 2026 · Approved
119 Bellwoods Ave · Minor variance
To alter the existing rear one-storey ancillary building (detached garage) by constructing a complete second storey addition (cantilevered on the west side with a balcony), for one laneway suite. There will be a total of two residential dwelling units on this lot (one unit occupying the main dwelling and one unit occupying the ancillary building). The existing parking space, within the ancillary building, will be maintained.
200 m away · filed Sep 16, 2025 · Approved
33 Beatrice St · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a rear one-storey addition along the north side of the existing one-storey addition (including an extension to the basement area and the second storey rooftop deck). Also, to reconstruct the rear basement walkout stairs. There will be a total of two residential dwelling units on this lot (one unit occupying the basement and one unit occupying the first, second, and third storeys).
150 m away · filed Jul 17, 2025 · Approved
113 Bellwoods Ave · Minor variance
To permit the front basement walkout of the existing two-storey townhouse dwelling, which is currently under construction (under Building Permit 20 24 174134 BLD). The existing rear one-storey ancillary building (detached garage) will be demolished.
220 m away · filed Apr 17, 2025 · Approved
981 Dundas St W · Minor variance
To legalize and to maintin the the existing two-storey ancillary building (one laneway suite with a second storey terrace) that was constructed beyond building permit and to permit the conversion into a home occupation use (office space). There are two residential dwelling units on this lot (within the main two-and-one-half-storey semi-detached dwelling) which will be maintained and unaltered.
110 m away · filed Jun 20, 2024 · Approved
122 Bellwoods Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a one-storey rear ground level addition (at the southwest portion of the dwelling) with an enlarged rear second floor rooftop balcony (above the ground level addition), and a rear ground level deck with stairs. The existing rear deck and stairs will be demolished.
160 m away · filed Feb 28, 2024 · Approved
135 Gore Vale Ave · Minor variance
To alter the existing two-and-one-half-storey semi-detached dwelling by constructing a complete third storey addition with a front third storey balcony. The existing canopy over the front ground floor porch will also be replaced.
120 m away · filed Jan 25, 2024 · Approved
39 Montrose Ave · Minor variance
To alter the existing two-storey semi-detached dwelling by constructing a front one-storey addition, and a rear second storey addition.
220 m away · filed Aug 22, 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.