21 Lonsdale Rd, Toronto: Single-Family House Renovation
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Single-Family House Renovation at 21 Lonsdale Rd, Toronto was permitted on January 5, 2026 with a stated construction value of $1M to $5M. Renovation or addition to a single-family house. 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 | 21 Lonsdale Rd, Toronto |
| Neighbourhood | Yonge-St.Clair |
| Project | Single-Family House Renovation |
| Building type | Residential |
| Work | Renovation or alteration |
| Permit issued | January 5, 2026 |
| Stated construction value | $1M to $5M |
| Estimated stage | Framing |
| 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 December 20141 other permit at this address
- December 5, 2014Small Residential Projects: interior alteration · under $1M
- December 1, 2015Plumbing
- December 1, 2015Drains and site services: interior alteration
- July 25, 2016Small Residential Projects: roofing · under $1M
- January 5, 2026Small Residential Projects: Single-Family House Renovation · $1M to $5M (this page)
- January 5, 2026Mechanical: excavation and shoring
- February 2026Estimated construction start (estimate)
- February 2027Estimated completion (estimate)
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
- 155 Balmoral AveNew building · $50M to $100M · June 2026
- 29 Pleasant BlvdAddition or alteration: excavation and shoring · $10M to $25M · September 2026
- 1951 Yonge StAddition or alteration: excavation and shoring · $1M to $5M · May 2026
- 95 Heath St ESmall Residential Projects: mechanical · $1M to $5M · November 2025
- 111 Davisville AveAddition or alteration: mechanical · $1M to $5M · May 2026
13 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.) | Feb 2026 – Feb 2027 | Estimate |
| Construction Site Security | Dec 2025 – Mar 2026 | Window passed (est.) |
| Painting | Feb 2026 – Jun 2026 | Window passed (est.) |
| Masonry | Feb 2026 – Mar 2026 | Window passed (est.) |
| Waterproofing | Feb 2026 – Mar 2026 | Window passed (est.) |
| Roofing | Mar 2026 – May 2026 | Window passed (est.) |
| Windows, Doors and Glazing | Feb 2026 – May 2026 | Window passed (est.) |
| Electrical | Mar 2026 – Jun 2026 | Window passed (est.) |
| HVAC and Mechanical | Mar 2026 – Jun 2026 | Window passed (est.) |
| Plumbing | Mar 2026 – Jun 2026 | Window passed (est.) |
| Fire Protection | Mar 2026 – Jun 2026 | Window passed (est.) |
How we estimate: each bar is the share of the build, from the estimated start (February 2026) to the estimated completion (February 2027) 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
- 2 St Clair Ave W: Healthcare Building Renovation
- 25 Lascelles Blvd: Apartment Building Renovation
- 18 Foxbar Rd: Single-Family House Renovation
- 50 Walmsley Blvd: House Renovation
- 12 Walmsley Blvd: 3-Storey Single-Family House
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 21 Lonsdale Rd?
Single-Family House Renovation. Renovation or addition to a single-family house.
When was the permit issued for 21 Lonsdale Rd?
January 5, 2026, by the City of Toronto.
Who is building 21 Lonsdale Rd?
Builtie resolves the builder or general contractor behind the permit and attaches a verified decision maker.
Which trades does 21 Lonsdale Rd need now?
Estimated from the permit date, the award windows for site security; painting; masonry; waterproofing; roofing; window, door and glazing; electrical; HVAC; plumbing; fire protection 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.