Toronto address · Ward 11, University-Rosedale
255 Huron St
The City of Toronto has 10 building permits since 2017 (1 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.
- Closed
Heating and ventilation
HVAC - Interior alterations to existing laboratory 0011A.
Applied Feb 17, 2023 · issued Mar 23, 2023 · completed Apr 2, 2026 · Permit 23 115210 HVA
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to an existing laboratory 0011A at the sub-basement level. [UofT Girmos Integration & Test Facility Lab - McLennan Physical Laboratories]
Applied Feb 17, 2023 · issued Mar 23, 2023 · completed Apr 7, 2026 · Permit 23 115210 BLD
- Closed
Plumbing
Plumbing - Interior alterations to existing laboratory 0011A.
Applied Feb 17, 2023 · issued Mar 23, 2023 · completed Jan 19, 2026 · Permit 23 115210 PLB
- Closed
Plumbing
Plumbing - Interior alterations for physics study space and new emergency power riserPM Ref# 21 - 165- 078 CITA /kollmeier lab MP 1306
Applied Jun 12, 2022 · issued Jul 11, 2022 · completed Feb 8, 2024 · Permit 22 160818 PLB
- Closed
Addition or alteration · Interior alterations
Interior alterations for physics study space and new emergency power riserPM Ref# 21 - 165- 078 CITA /kollmeier lab MP 1306
Applied Jun 12, 2022 · issued Jul 6, 2022 · completed May 29, 2024 · Permit 22 160818 BLD
- Closed
Heating and ventilation
HVAC - Interior alterations for physics study space and new emergency power riserPM Ref# 21 - 165- 078 CITA /kollmeier lab MP 1306
Applied Jun 12, 2022 · issued Jul 11, 2022 · completed Feb 23, 2024 · Permit 22 160818 HVA
- Closed
Heating and ventilation
HVAC - Proposed interior alterations to the university building (Labs)
Applied Oct 27, 2016 · issued Dec 1, 2016 · completed Dec 20, 2017 · Permit 16 243473 HVA
- Closed
Addition or alteration · Interior alterations
Proposed interior alterations to the university building (Labs).
Applied Oct 27, 2016 · issued Nov 29, 2016 · completed May 18, 2018 · Permit 16 243473 BLD
- Closed
Plumbing
Plumbing - Proposed interior alterations to the university building (Labs)
Applied Oct 27, 2016 · issued Dec 1, 2016 · completed Jan 12, 2018 · Permit 16 243473 PLB
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations to GF - Physics laboratory and classrooms. University of Toronto
Applied Jul 16, 2007 · issued Jul 31, 2007 · Permit 07 243620 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
9 storeys · 109 homes · Mixed use
310 m away · Site plan · Under review · filed Apr 20, 2022
- Under review
191-199 College Street and 74-76 Henry Street
31 storeys · 492 homes · Mixed use
380 m away · Site plan · Under review · filed Aug 28, 2022
Neighbours’ Committee of Adjustment files within 250 m
70 St George St · Minor variance
To alter the existing building by constructing a three-storey addition above the one-storey portion of the building.
110 m away · filed Aug 1, 2023 · Approved
572 Spadina Ave · Minor variance
To convert the existing two-and-one-half-storey, four-unit, apartment building into a three-storey, seven-unit, apartment building by constructing a front porch with a second storey balcony as well as a three-storey rear addition with decks on all levels, on the conveyed lot described in Consent Application B0083/21TEY.
230 m away · filed Aug 7, 2021 · Approved
574 Spadina Ave · Minor variance
To convert the existing two-and-one-half-storey, five-unit, apartment building into a three-storey, seven-unit, apartment building by constructing a front porch with a second storey balcony as well as a three-storey rear addition with decks on all levels, on the retained lot described in Consent Application B0083/21TEY.
230 m away · filed Aug 7, 2021 · Approved
572 Spadina Ave · Consent
To obtain consent to sever the residential lot into two residential lots.
230 m away · filed Aug 7, 2021 · Approved
574 Spadina Ave · Minor variance
To maintain the existing three-storey semi-detached dwelling on the retained lot described in consent application B0067/18TEY.
230 m away · filed Jun 29, 2018 · Withdrawn
572 Spadina Ave · Consent
To obtain consent to sever the property into two residential lots.
230 m away · filed Jun 29, 2018 · Withdrawn
572 Spadina Ave · Minor variance
To maintain the existing three-storey semi-detached dwelling on the conveyed lot described in consent application B0067/18TEY.
230 m away · filed Jun 29, 2018 · Withdrawn
572 Spadina Ave · Consent
To obtain consent for technical severance to re-establish two lots which merged on title.Request to withdraw application receieved March 29, 2018. Chain of title letter could not be provided and so a Technical Consent application is not possible.
230 m away · filed Nov 3, 2017 · Withdrawn
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.