back to all permits

Mechanical(MS) — revision 01

141 BAY ST, Toronto

Permit details

Application
20 105721 HVA rev 01
Address
141 BAY ST, Toronto (M5J)
Work
Building Permit Related(MS)
Structure
Multiple Use/Non Residential
Status
Revision Issued
Applied
2025-06-06
Issued
2025-07-14
Declared value
Current use
Vacant
Proposed use
Office/Retail
Builder
Owner-filed

Scope of work (as filed)

REV 01: Revised drawing set (refer to cover letter attached).HVAC - Proposal to to construct a 50 storey office and retail building with 5 levels below grade parking 271 spaces and 528 bicycle parking; l02 connection to metrolinx rail platform #3; pedestrian bridge connections to union station and 1 esplanade at l02 (city of toronto path system; overbuild skypark at l04)

Same application (6)

PermitAppliedStatus
Plumbing(PS) rev 01
Building Permit Related(PS)
2025-06-06 Revision Issued
New Building rev 01
New Building
2025-06-06 Revision Issued
Mechanical(MS) rev 02
Building Permit Related(MS)
2025-10-14 Revision Issued
New Building rev 02
New Building
2025-11-28 Revision Issued
Mechanical(MS) rev 03
Building Permit Related(MS)
2025-11-28 Revision Issued
New Building rev 03
New Building
2026-06-03 Revision Issued

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 →