20 Carlton St, Toronto: Parking Structure Renovation
Parking Structure Renovation at 20 Carlton St, Toronto was permitted on March 25, 2025 with a stated construction value of under $1M. Proposal for waterproofing repairs to the shared parking garage at 20 Carlton St. & 25 Wood St., Toronto - including localized concrete repairs. The area of localized concrete repair associated with this building permit application is 465m2. 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 | 20 Carlton St, Toronto |
| Neighbourhood | Church-Wellesley |
| Project | Parking Structure Renovation |
| Building type | Commercial |
| Work | Renovation or alteration |
| Permit issued | March 25, 2025 |
| Stated construction value | under $1M |
| Estimated stage | Mechanical |
| Company named on the permit | Modern Niagara Inc. |
| Decision makers and contacts | See who to contact — free trial |
From the permit: “Proposal for waterproofing repairs to the shared parking garage at 20 Carlton St. & 25 Wood St., Toronto - including localized concrete repairs. The area of localized concrete repair associated with this building permit application is 465m2”
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Where this project is
- October 28, 2013Plumbing
- March 13, 2015Addition or alteration · $1M to $5M
- March 27, 2015Addition · $1M to $5M
- March 25, 2025Addition or alteration: Parking Structure Renovation · under $1M (this page)
- April 2025Estimated construction start (estimate)
- October 2025Estimated 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 7 months for a job this size). It is not the builder's schedule.
Other big projects nearby
- 8 Elm StNew building · over $250M · March 2026
- 483 Bay StAddition or alteration: structural work · $50M to $100M · May 2026
- 227 Gerrard St ENew building · $25M to $50M · October 2025
- 900 Bay StAddition or alteration: interior alteration · $25M to $50M · April 2026
- 150 College StAddition or alteration: demolition · $25M to $50M · May 2026
31 projects of $1M+ were permitted within 1 km in the last 12 months. See them all in Builtie →
Modern Niagara Inc. has another project in Builtie, with 3 permits
- Toronto · Addition or alteration: interior alteration · under $1M · 2026
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.) | Apr 2025 – Oct 2025 | Estimate |
| Construction Site Security | Apr 2025 – May 2025 | Window passed (est.) |
| Painting | May 2025 – Jun 2025 | Window passed (est.) |
| Electrical | May 2025 – Jun 2025 | Window passed (est.) |
| HVAC and Mechanical | May 2025 – Jun 2025 | Window passed (est.) |
| Plumbing | May 2025 – Jun 2025 | Window passed (est.) |
| Fire Protection | May 2025 – Jun 2025 | Window passed (est.) |
| Signage and Wayfinding | Jul 2025 – Aug 2025 | Window passed (est.) |
| Insulation | May 2025 – Jul 2025 | Window passed (est.) |
| Drywall | Jun 2025 – Jul 2025 | Window passed (est.) |
| Low Voltage and Data | Jun 2025 – Jul 2025 | Window passed (est.) |
How we estimate: each bar is the share of the build, from the estimated start (April 2025) to the estimated completion (October 2025) above, when the builder usually picks that trade. It is not the builder's schedule.
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
- 110 Charles St E: Apartment Building Renovation
- 33 Bloor St E: Office and Tenant Fit-Out
- 30 Carlton St: Hotel Renovation
- 499 Church St: Restaurant Renovation
- 519 Church St: Office and Tenant Fit-Out
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 20 Carlton St?
Parking Structure Renovation. Proposal for waterproofing repairs to the shared parking garage at 20 Carlton St. & 25 Wood St., Toronto - including localized concrete repairs. The area of localized concrete repair associated with this building permit application is 465m2
When was the permit issued for 20 Carlton St?
March 25, 2025, by the City of Toronto.
Who is building 20 Carlton St?
Modern Niagara Inc. is named on the permit. The decision makers and their contacts are in Builtie.
Which trades does 20 Carlton St need now?
Estimated from the permit date, the award windows for site security, painting, electrical, HVAC, plumbing, fire protection, signage, insulation, drywall and low-voltage 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.