Toronto address · Ward 10, Spadina-Fort York
577 King St W
The City of Toronto has 9 building permits since 2017 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 alteration and roof top addition to an existing 1 storey plus basement commercial building. Rooftop addition to include an un-enclosed dinning space.
Applied Aug 22, 2023 · issued Oct 4, 2023 · completed Sep 4, 2024 · Permit 23 192518 HVA
- Closed
Plumbing
Plumbing - Interior alteration and roof top addition to an existing 1 storey plus basement commercial building. Rooftop addition to include an un-enclosed dinning space.
Applied Aug 22, 2023 · issued Oct 4, 2023 · completed Sep 4, 2024 · Permit 23 192518 PLB
- Closed
Addition or alteration · Other
Interior alteration and roof top addition to an existing 1 storey plus basement commercial building. Rooftop addition to include an un-enclosed dinning space.
Applied Aug 22, 2023 · issued Oct 4, 2023 · completed Sep 5, 2024 · Permit 23 192518 BLD
- Closed
Designated structure · Sign building permit related
To erect and display one illuminated wall sign.**PIZZA NOVA**
Applied Oct 17, 2017 · issued Nov 7, 2017 · completed May 25, 2018 · Permit 17 247545 DST
- Closed
Designated structure · Sign building permit related
To erect and display one illuminated projecting sign.**Masseria pizza bar**
Applied Nov 8, 2016 · issued Nov 17, 2016 · completed Feb 1, 2017 · Permit 16 248602 DST
- Closed
Fire and security upgrade · Sprinklers
Modify existing sprinkler system for tenant
Applied May 5, 2016 · issued May 30, 2016 · completed Dec 8, 2020 · Permit 16 151136 FSU
- Closed
Fire and security upgrade · Fire alarm
Proposal to install a fire alarm systemProposal to increase the occupant load from 105 to 220 persons (non fixed seating) to an existing night club on the ground and basement (work to be done in basement) - Loki Lounge.
Applied May 20, 2014 · issued Sep 4, 2014 · completed Dec 8, 2020 · Permit 14 158584 FSU
- Closed
Addition or alteration · Other
Proposal to increase the occupant load from 105 to 220 persons (non fixed seating) to an existing night club in the basement (work to be done in basement) - Loki Lounge.
Applied May 20, 2014 · issued Sep 4, 2014 · completed Dec 8, 2020 · Permit 14 158578 BLD
- Closed
Addition or alteration · Other
Replace 2 existing windows at front building elevation with larger window opening; reclad front elevation.
Applied Apr 21, 2006 · issued Apr 25, 2006 · completed Aug 10, 2021 · Permit 06 123509 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
9 storeys · Residential
50 m away · Site plan · Approved · filed Dec 23, 2022
- Under review
439 homes · Residential
80 m away · Condominium · Under review · filed May 14, 2025
- Approved
15 storeys · 134 homes · Mixed use
140 m away · Site plan · Approved · filed Dec 17, 2021
- Under review
1-9 Morrison Street and 540-544 King Street West
95 homes · Residential
150 m away · Condominium · Under review · filed Nov 3, 2021
- Under appeal
17 storeys · Not stated in the file
170 m away · Rezoning · Under appeal · filed May 2, 2025
- Under review
485-489 Wellington Street West
117 homes · Residential
180 m away · Condominium · Under review · filed Nov 4, 2021
Neighbours’ Committee of Adjustment files within 250 m
578 King St W · Minor variance
To alter the development standards for the nine-storey office building, as approved under Site Specific By-law 718-2025 (OLT), by converting to a hotel and retail use, constructing an interstitial level at the second storey, increasing the number of storeys to 11 storeys (with a building height of 43.39 m, inclusive of the mechanical penthouse), and increasing the non-residential gross floor area for this lot (6,273.5 square metres). This site has heritage designation. A Site Plan Control application (File Number 22 242134 STE 10 SA ) is currently under review.
60 m away · filed Nov 18, 2025 · Postponed
485 Wellington St W · Minor variance
To alter the development standards for the mixed-use building (stepping up to 14-storeys (45 m), as approved under Site Specific Zoning By-law 1247-2022 (OLT), by increasing the building height, the number of storeys (stepping up to 17-storeys (54.5 m), the total gross floor area (for residential and non-residential uses), and the total number of residential dwelling units (including a reduction in the proportion of three-bedroom units). Also, to reduce the minimum required outdoor amenity space, the number of required residential and visitor parking spaces, the number of parking spaces equip…
190 m away · filed Jul 3, 2025 · Deferred
462 Wellington St W · Minor variance
To alter the development standards for the 15-storey (50 m) mixed-use building (as approved under Site Specific Zoning By-Law 1047-2022), by increasing the overall height, number of dwelling units, and residential gross floor area, and to reduce loading and bicycle parking spaces.
160 m away · filed Nov 12, 2024 · Approved
54 Stewart St · Consent
To obtain consent for the technical severance of the property for the purposes of re-establishing two residential lots which merged on title, as well as maintaining existing easements/rights-of-way.
200 m away · filed Jan 19, 2024 · Approved
582 King St W · Minor variance
To amend the development standards for the redevelopment of the site (as approved under Site Specific Zoning By-law 1116-2022 OLT) to permit an eating establishment use on this site.
50 m away · filed Jul 21, 2023 · Approved
480 Adelaide St W · Minor variance
To construct a new two-storey building (to contain a restaurant) with a rooftop patio.
200 m away · filed Sep 20, 2022 · Approved
489 King St W · Consent
To obtain consent to create an easement/right-of-way.
200 m away · filed Jun 9, 2022 · Approved
422 Wellington St W · Minor variance
To alter the existing three-storey building by constructing a three-storey rear addition with a patio area.
240 m away · filed May 3, 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.