Toronto address · Ward 10, Spadina-Fort York
173 Dufferin St
The City of Toronto has 1 building permit 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.
- Permit issued
Heating and ventilation
HVAC - Interior alteration to existing office space
Applied Mar 13, 2014 · issued Mar 19, 2014 · Permit 14 128057 HVA
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
180 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
220 m away · Site plan · Under review · filed Dec 22, 2021
- Under review
37 storeys · Mixed use
340 m away · Rezoning · Under review · filed Jun 12, 2026
- Under review
Neighbours’ Committee of Adjustment files within 250 m
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).
230 m away · filed Dec 31, 2024 · Approved
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).
220 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.
80 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.
220 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.
210 m away · filed Dec 22, 2020 · Approved
8 Springhurst Ave · Minor variance
To construct a new front yard permeable parking pad.
110 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.
190 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.
220 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.