Toronto address · Ward 10, Spadina-Fort York
159 Dufferin St
The City of Toronto has 10 building permits since 2017 (7 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
Addition or alteration · Interior alterations
Interior alterations to an existing office
Applied May 3, 2024 · issued May 7, 2024 · completed Jul 16, 2024 · Permit 24 143717 BLD
- Closed
Designated structure · Sign building permit related
To erect and display one lluminated wall sign.***PARAMOUNT GOLF***
Applied Oct 26, 2021 · issued Nov 10, 2021 · completed Dec 8, 2021 · Permit 21 230047 DST
- Closed
Addition or alteration · Interior alterations
Proposal for interior alterations to portions of the first floor level for an existing office space.
Applied Aug 29, 2021 · issued Sep 17, 2021 · completed Oct 7, 2021 · Permit 21 205751 BLD
- Inspections under way
Addition or alteration · Interior alterations
Minor interior alteration, partial demolition, and new partitions to unit #100.
Applied Apr 29, 2019 · issued May 10, 2019 · Permit 19 146512 BLD
- Permit issued
Heating and ventilation
HVAC - Minor interior alteration, partial demolition, and new partitions to unit #100.
Applied Apr 29, 2019 · issued May 30, 2019 · Permit 19 146512 HVA
- Revision issued
Designated structure · Exterior tank & support
Revision to size and type of silo.
Applied Apr 10, 2017 · issued Jul 6, 2017 · Permit 15 163032 DST (revision 01)
- Permit issued
Designated structure · Exterior tank & support
Proposal to locate 1 (decorative) storage silo (TYPE A1) in th front yard of the existing industrial building. please refer to related applications..
Applied May 26, 2015 · issued Jul 23, 2015 · Permit 15 163032 DST
- Inspections under way
Plumbing · Backflow prevention devices (Water only)
Proposal to install 1 backflow prevention device in an existing multi use, commercial building.Convenience address is 18 Mowat Ave.
Applied Oct 8, 2013 · issued Oct 10, 2013 · Permit 13 247620 PSA
- Inspections under way
Heating and ventilation
HVAC - Make interior alterations to portion of main floor, by constructing demising wall and washroom for retail stores purposes
Applied May 12, 2011 · issued Sep 1, 2011 · Permit 11 193412 HVA
- Inspections under way
Addition or alteration · Interior alterations
Construct demising wall and washroom in existing industrial use building - no change of use (shell permit only - separate permit required for tenant alterations/use)
Applied May 12, 2011 · issued Sep 1, 2011 · Permit 11 193412 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
- Approved
- Under appeal
54-68 Fraser Avenue and 151 Liberty Street
55 storeys · 732 homes · Mixed use
210 m away · Rezoning · Under appeal · filed Jan 24, 2025
- Under review
39-53 Fraser Avenue, 38-42 Pardee Avenue and 135 Liberty Street
11 storeys · Residential
240 m away · Site plan · Under review · filed Dec 22, 2021
- Under review
37 storeys · Mixed use
380 m away · Rezoning · Under review · filed Jun 12, 2026
- Under review
Neighbours’ Committee of Adjustment files within 250 m
41 Fraser Ave · Minor variance
To alter the existing non-residential buildings by increasing the Floor Space Index for commercial/office use, and to reduce the number of parking spaces. This site is currently undergoing two Site Plan Control applications (under File Numbers 21 250 999 STE 10 SA and 21 25 1000 STE 10 SA).
230 m away · filed Dec 31, 2024 · Approved
47 Fraser Ave · Minor variance
To alter the existing non-residential buildings by increasing the Floor Space Index for commercial/office use, and to reduce the number of parking spaces. This site is currently undergoing two Site Plan Control applications (under File Numbers 21 250 999 STE 10 SA and 21 25 1000 STE 10 SA).
240 m away · filed Dec 31, 2024 · Approved
1 Thorburn Ave · Minor variance
To construct a one-storey ancillary building (detached garage) in the rear yard.
50 m away · filed Oct 17, 2022 · Approved
60 Tyndall Ave · Minor variance
To alter the existing apartment building, containing 69 residential units and 49 parking spaces, by converting a storage room into an additional dwelling unit and a new storage room.
240 m away · filed Feb 1, 2021 · Approved
25 Springhurst Ave · Minor variance
To construct a new three-storey detached dwelling with a front porch, front and rear third storey balconies, and a rear ground floor deck. Also, to construct a one-storey ancillary building (detached garage) in the rear yard of the property, abutting the laneway.
190 m away · filed Dec 22, 2020 · Approved
8 Springhurst Ave · Minor variance
To construct a new front yard permeable parking pad.
80 m away · filed Apr 1, 2019 · Refused
54 Fraser Ave · Minor variance
Proposal for multiple projects to an existing 2 storey office building. Scope of work includes alterations to existing building and new 3rd to 8th floor additions including mechanical penthouse.Address includes 54-60 Fraser Ave.
200 m away · filed Aug 10, 2018 · Withdrawn
6 Fort Rouille St · Minor variance
To incorporate the enclosed front porch into the main living area within the townhouse.
190 m away · filed Nov 20, 2017 · 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.