Toronto address · Ward 13, Toronto Centre
310 Dundas St E
The City of Toronto has 20 building permits since 2017 (4 still open) 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.
- Issuance pending
Plumbing
Plumbing - Proposal for interior alterations - including finishes, accessibity upgrades, replacement of exterior doors and mechanical system upgrades
Applied Aug 6, 2026 · Permit 26 214982 PLB
- Issuance pending
Addition or alteration · Interior alterations
Proposal for interior alterations to retail unit (alterations to interior finishes, accessibity upgrades, replacement of exterior doors and mechanical system upgrades).
Applied Aug 6, 2026 · Permit 26 214982 BLD
- Issuance pending
Heating and ventilation
HVAC - Proposal for interior alterations - including finishes, accessibity upgrades, replacement of exterior doors and mechanical system upgrades
Applied Aug 6, 2026 · Permit 26 214982 HVA
- Closed
Heating and ventilation
HVAC - Laundry room renovation to make it compliant with AODA and TCHC accessibility standards. New Electrical, Plumbing and HVAC systems.
Applied Aug 16, 2022 · issued Sep 14, 2022 · completed Oct 6, 2023 · Permit 22 191140 HVA
- Closed
Addition or alteration · Interior alterations
Laundry room renovation to make it compliant with AODA and TCHC accessibility standards. New Electrical, Plumbing and HVAC systems.
Applied Aug 16, 2022 · issued Aug 25, 2022 · completed Oct 4, 2023 · Permit 22 191140 BLD
- Closed
Plumbing
Plumbing - Laundry room renovation to make it compliant with AODA and TCHC accessibility standards. New Electrical, Plumbing and HVAC systems.
Applied Aug 16, 2022 · issued Sep 14, 2022 · completed Jul 24, 2026 · Permit 22 191140 PLB
- Closed
Heating and ventilation · Alter: Boiler/Furnace/AC replacement
Replacement of 2 space heating boilers and one DHW boiler with 2 new boilers
Applied May 31, 2022 · issued Jun 9, 2022 · completed Nov 7, 2023 · Permit 22 154759 MSA
- Cancelled
Drains and site services
Drain - Interiors only demolition, involving the removal of remnant electrical and mechanical components in an otherwise gutted structure. 235-237 Sherbourne St and 310 Dundas Street East
Applied Apr 8, 2022 · completed Apr 28, 2023 · Permit 22 132281 DRN
- Cancelled
Addition or alteration · Interior alterations
Interiors only demolition, involving the removal of remnant electrical and mechanical components in an otherwise gutted structure. 235-237 Sherbourne St and 310 Dundas Street East
Applied Apr 8, 2022 · completed Apr 28, 2023 · Permit 22 132281 BLD
- Cancelled
Heating and ventilation
HVAC - Interiors only demolition, involving the removal of remnant electrical and mechanical components in an otherwise gutted structure. 235-237 Sherbourne St and 310 Dundas Street East
Applied Apr 8, 2022 · completed Apr 28, 2023 · Permit 22 132281 HVA
- Cancelled
Plumbing
Plumbing - Interiors only demolition, involving the removal of remnant electrical and mechanical components in an otherwise gutted structure. 235-237 Sherbourne St and 310 Dundas Street East
Applied Apr 8, 2022 · completed Apr 28, 2023 · Permit 22 132281 PLB
- Closed
Addition or alteration · Interior alterations
Revision: Create an additional barrier free accessible parking space by reducing the total on-site parking supply by two parking spaces, on the basement level of the existing seven-storey building.Approval from Committee of Adjustments for file No. A1492/21TEY (2021 246945 STE 13 MV)
Applied Feb 16, 2022 · issued Mar 15, 2022 · completed Nov 17, 2023 · Permit 22 104829 BLD (revision 01)
Show 8 more permits
- Closed
Heating and ventilation
HVAC - Proposed interior alterations to common areas for accessibility upgrades at ground and basement floor. Ground floor area of work includes: Main vestibule (south), mail room, main lobby, lounge, west corridor, elevator lobby, north vestibule, west vestibule and waiting area.Basement level areas of work include: New kitchenette, new washroom with shower and workshop
Applied Jan 17, 2022 · issued Feb 17, 2022 · completed May 7, 2026 · Permit 22 104829 HVA
- Closed
Addition or alteration · Interior alterations
Proposed interior alterations to common areas for accessibility upgrades at ground and basement floor. Ground floor area of work includes: Main vestibule (south), mail room, main lobby, lounge, west corridor, elevator lobby, north vestibule, west vestibule and waiting area.Basement level areas of work include: New kitchenette, new washroom with shower and workshop
Applied Jan 17, 2022 · issued Feb 15, 2022 · completed Nov 17, 2023 · Permit 22 104829 BLD
- Closed
Plumbing
Plumbing - Proposed interior alterations to common areas for accessibility upgrades at ground and basement floor. Ground floor area of work includes: Main vestibule (south), mail room, main lobby, lounge, west corridor, elevator lobby, north vestibule, west vestibule and waiting area.Basement level areas of work include: New kitchenette, new washroom with shower and workshop
Applied Jan 17, 2022 · issued Feb 17, 2022 · completed Sep 22, 2026 · Permit 22 104829 PLB
- Closed
Addition or alteration · Other
For the replacement of existing backup diesel generator with new natural gas fueled generator
Applied Apr 15, 2021 · issued May 20, 2021 · completed Aug 30, 2023 · Permit 21 141146 BLD
- Closed
Addition or alteration · Fire damage
Fire damaged balcony railings replacement, units 621, 622 and 721
Applied Aug 12, 2017 · issued Aug 30, 2017 · completed Apr 4, 2018 · Permit 17 215267 BLD
- Permit issued
Heating and ventilation
HVAC - Proposal for interior alterations to ground and 8th floor and construct of new landing to exterior entrance. Building is Sherbourne manor.
Applied Dec 2, 2010 · issued Feb 2, 2011 · Permit 10 307446 HVA
- Closed
Plumbing
Plumbing - Proposal for interior alterations to ground and 8th floor and construct of new landing to exterior entrance. Building is Sherbourne manor.
Applied Dec 2, 2010 · issued Feb 2, 2011 · completed Jul 30, 2026 · Permit 10 307446 PLB
- Closed (dormant)
Fire and security upgrade · Unknown
Life saftey retrofit. Fire alarm system upgrade per o.r. 627/92 (ofc) 9.6. Lp
Applied Sep 11, 1995 · issued Nov 22, 1995 · completed Sep 18, 2026 · Permit 95 020710 FSU
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 alter the existing three-storey apartment building by constructing a three-storey rear addition in order to provide 11 one-bedroom units for seniors.
Decision: Approved (hearing Dec 7, 2022)
Filed Jul 5, 2022 · File A0937/22TEY
- Closed
Minor variance · Other
To create an additional barrier free accessible parking space by reducing the total on-site parking supply by two parking spaces, on the basement level of the existing seven-storey commercial building.
Decision: Approved (hearing Feb 9, 2022)
Filed Dec 9, 2021 · File A1492/21TEY
What’s planned nearby
Development sites within 500 m
- Under review
47 storeys · 619 homes · Residential
120 m away · Site plan · Under review · filed Sep 16, 2022
- Under review
52 storeys · 630 homes · Mixed use
190 m away · Site plan · Under review · filed Mar 18, 2022
- Under review
40 storeys · 693 homes · Residential
210 m away · Site plan · Under review · filed Dec 30, 2024
- Under review
14 storeys · 137 homes · Mixed use
240 m away · Site plan · Under review · filed Oct 18, 2021
- Under review
10 storeys · Residential
240 m away · Condominium · Under review · filed Oct 26, 2021
- Under review
212-218 Dundas Street East and 279 1/2 George Street
44 storeys · 542 homes · Mixed use
250 m away · Condominium · Under review · filed Oct 25, 2021
Neighbours’ Committee of Adjustment files within 250 m
212 Dundas St E · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1334-2023(OLT)) for the 44-storey mixed-use building, by increasing the overall height of the building (from 133.2 m to 134.75 m measured to the top of the mechanical penthouse) and height of the podium (from 30 m to 30.5 m), reducing the setbacks, and reducing the first storey building frontage abutting the priority retail street (Dundas Steet East). There will be a total of 542 residential dwelling units on this lot. A Site Plan Control application (File Number 21 218559 STE 13 SA) is currently under review.
240 m away · filed Apr 30, 2026 · Approved
320 Ontario St · Minor variance
To alter the existing two-storey detached dwelling by constructing a rear two-storey addition with a ground floor covered deck. The existing rear one-storey addition and rear deck will be demolished.
180 m away · filed Apr 10, 2025 · Approved
291 George St · Minor variance
To alter the existing five-storey apartment building by converting one parking space (located on the B1 parking level) into a storage area use. There will be a total of 47 parking spaces on-site instead of 48 parking spaces.
230 m away · filed Jan 29, 2025 · Approved
394 Dundas St E · Minor variance
To permit the existing two-storey rowhouse into a rooming house (a total of 5 suites) through interior alterations. Also, to maintain the existing rear one-storey ancillary building (detached garage), in the rear yard, abutting the laneway.
230 m away · filed Aug 14, 2023 · Approved
180 Seaton St · Minor variance
To legalize and to maintain the existing basement suite constructed without an authorized building permit in the existing two-storey, two-unit detached dwelling.
80 m away · filed Dec 21, 2022 · Approved
139 Seaton St · Minor variance
To alter the existing two-and-one-half-storey townhouse dwelling by constructing a front basement walkout entrance.
160 m away · filed Oct 27, 2022 · Approved
270 Milan St · Minor variance
To eliminate the obligation to maintain not less than four parking spaces on the lands municipally known as 393 Dundas Street East for the exclusive use of the occupants and visitors from the lands municipally known as 270 Milan Street.
230 m away · filed Oct 24, 2022 · Approved
393 Dundas St E · Minor variance
To construct a new four-storey apartment building with 12 studio units as well as shared amenity spaces.
220 m away · filed Jul 6, 2022 · 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.