663 King St W, Toronto: Transit Facility

Transit Facility at 663 King St W, Toronto was permitted on August 5, 2025 with a stated construction value of $1M to $5M. Temporary site office trailers on south side to support the constuction of King-Bathurst Station, will be dismantled prior to project completion. Builtie tracks the project's stage, the trades still being bought and the people who decide.
The same four steps, whether the buyer is a builder, a designer, an owner or a company you want to acquire.
The project
| Address | 663 King St W, Toronto |
| Neighbourhood | Wellington Place |
| Project | Transit Facility |
| Building type | Commercial |
| Work | New building |
| Permit issued | August 5, 2025 |
| Stated construction value | $1M to $5M |
| Estimated stage | Sub-trades |
| Company named on the permit | Ontario Transit Group (OTG) |
| Decision makers and contacts | In Builtie |
From the permit: “Temporary site office trailers on south side to support the constuction of King-Bathurst Station, will be dismantled prior to project completion”
Which trades are being bought now
The project is with the mechanical, electrical and interior trades at work. At that stage these trades are inside their award window, the stretch of the build when the builder or general contractor decides who gets the work:
| Trade | Award window |
|---|---|
| Fire Protection | 25% to 50% |
| Signage and Wayfinding | 25% to 70% |
| Insulation | 30% to 55% |
| Drywall | 35% to 60% |
| Low Voltage and Data | 35% to 60% |
| Tile | 45% to 65% |
| Cabinetry and Millwork | 50% to 70% |
| Flooring | 50% to 70% |
| Countertops | 55% to 75% |
| Finish Carpentry | 55% to 75% |
What Builtie adds
In Builtie: the decision makers on this project and their verified contacts, the trades already credited on it, the builder's other active permits, and LinkedIn and email outreach that runs while you work.
Other major projects in Toronto
- 425 Adelaide St W: Office and Tenant Fit-Out
- 443 Queen St W: Office and Tenant Fit-Out
- 556 King St W: Restaurant Renovation
- 602 King St W: Office and Tenant Fit-Out
- 19 Duncan St: Transit Facility Renovation
All of them: construction projects in Toronto by address. Builtie's Toronto data is the amalgamated City of Toronto, including Etobicoke, North York, Scarborough, East York and York. Mississauga, Brampton, Vaughan, Markham and the rest of the GTA issue their own permits and are not in the feed today, so a Toronto count is not a GTA count. Toronto states a construction cost on about a third of 2026 permits.
Plans
Builtie's Starter plan is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds the LinkedIn and email outreach you run yourself. Opening a project spends one credit, and the decision makers, emails, phones and AI call script inside it are included. Your monthly credits reset at each renewal, and extra credit packs are valid for 30 days. The free trial runs 7 days with 10 projects. Custom, where Builtie's team runs the outreach for you, starts from CAD $1,500 a month on top of a Growth seat.
Frequently asked questions
What is being built at 663 King St W?
Transit Facility. Temporary site office trailers on south side to support the constuction of King-Bathurst Station, will be dismantled prior to project completion
When was the permit issued for 663 King St W?
August 5, 2025, by the City of Toronto.
Who is building 663 King St W?
Ontario Transit Group (OTG) is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 663 King St W need now?
At its current stage: fire protection, signage, insulation, drywall, low-voltage, tile, cabinetry, flooring.
What does Builtie cost?
Starter is $79 per seat per month (CAD) for 20 projects; Growth is $99 for 50 projects and adds LinkedIn and email outreach. There is a 7-day free trial with 10 projects.
