421 MARKHAM ST
Revision IssuedLast refreshed on May 24, 2026
- Permit number
- 23 230052 PLB
- Permit type
- Plumbing(PS) · 3+ Unit - Detached
- Applied
- 2025-10-29
- Issued
- 2025-12-22
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Timeline
Applied
2025-10-29
Issued
2025-12-22
Completed
Not available
Project description
Plumbing Revision 01 - Change of proposed use from fourplex to fiveplex; Revision to basement drainage layout and backwater valves from 1 unit to 2 units. --------------------------------------------------------------------------Plumbing - Proposed demolition of existing 2.5 storey single family dwelling and construct a new 3-storey fourplex and 2-storey laneway suite at rear.See also 23- , 22-121983 ZAP & 22-209068 STE 11 MV.
Permit fields
- City area grid code
- S1133
- Current use
- Vacant
- Postal code
- M6G
- Proposed use
- Fourplex
- Record created
- 2026-05-24T02:15:56.187019+00:00
- Revision
- 1
- Street name
- MARKHAM