Toronto multiplex permit record
136 Lambton Ave
York, Ward 05 York South-Weston. 2 multiplex permit filings on record with the City of Toronto since January 2024, first filed May 19, 2026.
What the City's permit record says
City structure type: 3+ Unit - Semi-detached · Status: Permit Issued, Inspection
Drain - NEW CONSTRUCTION SEMI-DETACHED FOURPLEX
HVAC - NEW CONSTRUCTION SEMI-DETACHED FOURPLEX
Plumbing - NEW CONSTRUCTION SEMI-DETACHED FOURPLEX
NEW CONSTRUCTION SEMI-DETACHED FOURPLEX(retained lot -part 1)(see 26 162586 BLD for other side - main building)(see 26 191244 BLD & 26 191253 BLD for rear yard Garden suite units)
City structure type: 3+ Unit - Semi-detached · Status: Inspection, Permit Issued
NEW CONSTRUCTION SEMI-DETACHED FOURPLEX (Conveyed- Part 2)(see 26 191235 BLD for other side - main building)(see 26 191244 BLD & 26 191253 BLD for rear yard Garden suite units)
Drain - NEW CONSTRUCTION FOURPLEX
HVAC - NEW CONSTRUCTION FOURPLEX
Plumbing - NEW CONSTRUCTION FOURPLEX
Builder on the application: MODCITY CONSTRUCTION LTD
Quoted text is the permit description exactly as the City publishes it. Declared value is what the applicant put on the application and excludes land. Net new units is blank on many sub-permits, so a dash means the City did not state a figure, not zero.
Check this yourself
We do not hold permit data of our own. Everything above is the City of Toronto's published record, rebuilt from open data. To confirm any of it, or to see anything filed after our last refresh, use the City's own lookups.
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PlexCheck Toronto
What could be built at 136 Lambton Ave
The largest filing here created 4 units. Outside the sixplex wards the as-of-right ceiling is four units, and whether a given lot reaches it depends on its zone and area. PlexCheck reads the City zoning stamped at this address, applies the multiplex rules for York, and prices the build against CMHC survey rents for the surrounding area.
Run 136 Lambton Ave in PlexCheckFree. The address is carried over, so the search box is already filled in.
Read next
Every multiplex filing since 2024, by ward and former municipality.
What the multiplex by-law lets you build, and where.
What happens between application and shovel.
Check the zone and the ward rules for your own address.
Source: City of Toronto Open Data, Building Permits (Active and Cleared) and Development Applications, joined to the City's One Address Repository on the City's own address point id. Data refreshed Aug 27, 2026. VanPlex is a British Columbia builder and does not operate in Toronto.