509 14 Av SW, Calgary: Apartment Building

Apartment Building at 509 14 Av SW, Calgary was permitted on December 3, 2025 with a stated construction value of $50M to $100M. Sony Residential Tower Phase 1 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 | 509 14 Av SW, Calgary |
| Project | Apartment Building |
| Building type | Residential |
| Work | New building |
| Permit issued | December 3, 2025 |
| Stated construction value | $50M to $100M |
| Estimated stage | Foundation |
| Company named on the permit | Resolved in Builtie |
| Decision makers and contacts | In Builtie |
From the permit: “Sony Residential Tower Phase 1”
Which trades are being bought now
The project is at the foundation stage. 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 |
|---|---|
| Construction Site Security | Before the start to 15% |
| Concrete and Foundation | Before the start to 5% |
| Structural Steel | 0% to 15% |
| Elevators | 0% to 20% |
| Framing | 0% to 20% |
| Painting | 5% to 35% |
| Masonry | 10% to 30% |
| Waterproofing | 10% to 35% |
| Roofing | 15% to 35% |
| Windows, Doors and Glazing | 15% to 35% |
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 Calgary
- 4050 128 Av SE: 4-Storey Retail Building
- 1200 Belmont Bv SW: Transit Facility
- 31 Currie Ln SW: Institutional Project
- 9750 17 Av SW: 2-Storey School
- 186 Union Av SE: School
All of them: major construction projects in Calgary. Calgary's permits name the homebuilder more often than any other city Builtie covers, which makes it the shortest path from a permit to the company that awards the trades.
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 509 14 Av SW?
Apartment Building. Sony Residential Tower Phase 1
When was the permit issued for 509 14 Av SW?
December 3, 2025, by the City of Calgary.
Who is building 509 14 Av SW?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 509 14 Av SW need now?
At its current stage: site security, concrete, structural steel, elevator, framing, painting, masonry, waterproofing.
What does Builtie cost?
Starter is $79 per seat per month 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.
