Mechanical(MS)

1 THORNCLIFFE PARK DR, Toronto

Permit details

Application: 24 243040 HVA rev 00
Address: 1 THORNCLIFFE PARK DR, Toronto (M4H)
full property record — every permit and signal at this address
Work: Building Permit Related(MS)
Structure: Transit Station,Subway, Bus Terminal
Status: Permit Issued
Applied: 2024-11-26
Issued: 2025-10-15
Declared value: —
Current use: Offices
Proposed use: Site Trailer Offices
Builder: Owner-filed

Scope of work (as filed)

HVAC - Proposal to install 3 site trailers with a total GFA of 602m2 too support construction of Metrolinx's Ontario Line project

Same application (3)

Permit	Applied	Status
New Building rev 00 New Building	2024-11-25	Permit Issued
Drain and Site Service rev 00 Inside and Outside Drains	2024-11-25	Examiner's Notice Sent
Plumbing(PS) rev 00 Building Permit Related(PS)	2024-11-26	Inspection

Revisions and plumbing/mechanical/drain permits filed under the same application number.

GROUND intelligence

Is this project worth chasing?

Likely scopes · competitive activity · lifecycle stage · opportunity score · fit for your trade.

Analyze this project →

GROUND services · Toronto & GTA

Planning something similar?

If you're an owner or tenant planning comparable work, we'll tell you what it should cost — read from records like this one — and introduce insured contractors with a track record on it.