Toronto address · Ward 10, Spadina-Fort York
300 King St W
The City of Toronto has 1 building permit 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
Fire and security upgrade · Fire alarm
Remove two existing smoke detectors from existing fire alarm system.
Applied Feb 27, 2017 · issued Mar 27, 2017 · completed Aug 25, 2026 · Permit 17 121762 FSU
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 review
2,038 homes · Residential
70 m away · Condominium · Under review · filed Oct 29, 2021
- Approved
61 storeys · 813 homes · Mixed use
140 m away · Rezoning · Approved · filed Dec 17, 2021
- Under review
50 storeys · 403 homes · Mixed use
140 m away · Site plan · Under review · filed Sep 16, 2022
- Under review
63 storeys · 415 homes · Mixed use
170 m away · Site plan · Under review · filed Oct 13, 2021
- Under review
80 storeys · 588 homes · Mixed use
190 m away · Site plan · Under review · filed Jun 7, 2021
Neighbours’ Committee of Adjustment files within 250 m
370 King St W · Minor variance
200 m away · filed Sep 17, 2026 · Postponed
11 Ed Mirvish Way · Consent
To obtain consent to create a new stratified easement/right-of-way.
110 m away · filed Feb 5, 2026 · Approved
19 Duncan St · Consent
To obtain stratified consent to sever the existing 58-storey mixed-use development (comprised of commercial, office, hotel and residential uses) with four levels of below-grade parking into two stratified lots (residential and non-residential lands) and to create various easements/rights-of-ways. Also, to maintain the existing easements/right-of-ways. The addresses 219 and 225 Adelaide Street West contain the Residential Lands, and the addresses 19 Duncan Street and 223 Adelaide Street West contain the Non-Residential Lands.
140 m away · filed Dec 24, 2025 · Approved
263 Adelaide St W · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 105-2022 (OLT)) for a 47-storey mixed-use building (containing 432 residential dwelling units, retail use on the ground level, and office use on second, third and fourth levels), by reducing the required number of vehicular parking spaces for the residents of this building.
90 m away · filed Oct 23, 2025 · Approved
100 Simcoe St · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1219-2023(OLT) for a 61-storey mixed-use building, by increasing the building height to 67-storeys (223 m), the maximum gross floor area (residential and overall), a wind damper enclosure projection beyond the maximum building height, as well as to reduce the minimum non-residential gross floor area (remove the office uses), and reduce the number of loading spaces. There will be a total of 1,003 residential dwelling units on this lot (including 46 affordable units), subject to review under the related Site Plan…
240 m away · filed Jul 21, 2025 · Approved
241 Richmond St W · Minor variance
To alter the development standards, as approved under Site Specific Zoning By-law 851-2022, for the 34 and 41-storey mixed-use building, by increasing the residential gross floor area, and reducing the non-residential gross floor area as well as the easterly setback at levels 18 to 35. There will be a total of 479 residential dwelling units provided on this lot, currently under review through a Site Plan Control application (File Number 21 171254 STE 10 SA).
240 m away · filed Jun 4, 2024 · Approved
321 King St W · Minor variance
To permit the reduction of residential parking spaces provided within the 48-storey mixed-use building.
160 m away · filed May 21, 2024 · Approved
224 Adelaide St W · Minor variance
To alter the development standards (as approved under Site Specific Zoning By-law 1042-2022) for a 60-storey mixed-use building (for residential and retail uses), by adding a Hotel use, and to increase the building height and total gross floor area, as well as to reduce the amenity space area and number of parking spaces.
190 m away · filed Apr 23, 2024 · 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.