321 Hillcrest Ave, Toronto: Accessory Dwelling Unit Renovation
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Accessory Dwelling Unit Renovation at 321 Hillcrest Ave, Toronto was permitted on June 9, 2025 with a stated construction value of $1M to $5M. Renovation or addition to an accessory dwelling unit. 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 | 321 Hillcrest Ave, Toronto |
| Neighbourhood | East Willowdale |
| Project | Accessory Dwelling Unit Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Permit issued | June 9, 2025 |
| Housing units | 1 |
| Stated construction value | $1M to $5M |
| Estimated stage | Sub-trades |
| Company named on the permit | Reveal the builder — free trial |
| Decision makers and contacts | See who to contact — free trial |
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Where this project is
- Since May 20222 other permits at this address
- May 3, 2022New building
- May 3, 2022Plumbing
- May 3, 2022Drains and site services
- August 13, 2024Mechanical
- June 9, 2025Small Residential Projects: Accessory Dwelling Unit Renovation · $1M to $5M (this page)
- June 9, 2025Drains and site services
- July 2025Estimated construction start (estimate)
- July 2026Estimated completion (estimate; it may already be finished)
How we estimate: from the permit date and its stated value, with the build lengths Builtie's project feed uses (about 13 months for a job this size). It is not the builder's schedule.
Other big projects nearby
- 2901 Bayview AveNew building · $50M to $100M · July 2026
- 2810 Bayview AveMechanical · $1M to $5M · March 2026
- 338 Willowdale AveNew building · $1M to $5M · May 2026
- 115 Mckee AveNew building · $1M to $5M · March 2026
- 128 Alfred AveNew building · $1M to $5M · March 2026
7 projects of $1M+ were permitted within 1 km in the last 12 months. See them all in Builtie →
Which trades are being bought now
When each trade on this project is usually picked, in calendar months (estimate). As of October 2026 every window below has passed (est.): the project may already be finished.
| Trade | When to approach (est.) | Status |
|---|---|---|
| Construction (est.) | Jul 2025 – Jul 2026 | Estimate |
| Fire Protection | Sep 2025 – Nov 2025 | Window passed (est.) |
| Signage and Wayfinding | Dec 2025 – Mar 2026 | Window passed (est.) |
| Insulation | Sep 2025 – Dec 2025 | Window passed (est.) |
| Drywall | Oct 2025 – Dec 2025 | Window passed (est.) |
| Low Voltage and Data | Oct 2025 – Dec 2025 | Window passed (est.) |
| Tile | Oct 2025 – Jan 2026 | Window passed (est.) |
| Cabinetry and Millwork | Oct 2025 – Dec 2025 | Window passed (est.) |
| Flooring | Oct 2025 – Jan 2026 | Window passed (est.) |
| Countertops | Oct 2025 – Jan 2026 | Window passed (est.) |
| Finish Carpentry | Oct 2025 – Jan 2026 | Window passed (est.) |
How we estimate: each bar is the share of the build, from the estimated start (July 2025) to the estimated completion (July 2026) above, when the builder usually picks that trade. It is not the builder's schedule.
Find work like this in Toronto
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More projects: every Toronto project of $1M+ by address · major projects in Toronto.
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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
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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, Oakville and Burlington issue their own permits; Builtie has read them separately since October 2026, 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 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 $1,500 a month on top of a Growth seat.
Frequently asked questions
What is being built at 321 Hillcrest Ave?
Accessory Dwelling Unit Renovation. Renovation or addition to an accessory dwelling unit.
When was the permit issued for 321 Hillcrest Ave?
June 9, 2025, by the City of Toronto.
Who is building 321 Hillcrest Ave?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 321 Hillcrest Ave need now?
Estimated from the permit date, the award windows for fire protection, signage, insulation, drywall, low-voltage, tile, cabinetry, flooring, countertop and finish carpentry had passed by October 2026; the project may already be finished. Builtie tracks the builder's next projects.
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.