812 Duplex Ave
An address in Lawrence Park South, outside TRCA flood and shoreline hazard areas, with 2 active development applications within 250 metres.
Data as of Nov 7, 2026 · Every item lists its source
- Outside TRCA flood and shoreline hazard areas.
- 2 active development applications and 3 Committee of Adjustment applications within 250 m.
01The building
Recent permits (3)
- Building Permit Related(MS) · Revision Issued · Nov 27, 2017
Rev 01 - instead of two hot water rads as supplementary heating system, hyper heat ductless system are specified.HVAC - Proposal to construct one storey addition at rear of dwelling · Permit 17 162257 HVA - Building Permit Related(MS) · Inspection · Oct 18, 2017
HVAC - Proposal to construct one storey addition at rear of dwelling · Permit 17 162257 HVA - Addition(s) · Inspection · Aug 1, 2017
Proposal to construct one storey addition at rear of dwelling · Permit 17 162257 BLD
02Risks and the ground
TRCA mapping is for screening, not site-specific decisions. Lead results are voluntary samples from homes in the postal area, not this address.
03What’s changing nearby
- 12908 Yonge St · 218 m · Official Plan / Rezoning · OMB ApprovedProposed 13-storey mixed-use building with 85 residential units and at-grade retail. 87 underground parking spaces.File 17 277147 NNY 16 OZ · submitted Dec 19, 2017 · City record
- 22851 Yonge St · 230 m · Site Plan · Under ReviewFile 23 146160 NNY 15 SA · submitted May 15, 2023 · City record
- 3812 Duplex Ave · 0 m · Committee of Adjustment · Minor variance · OMB AppealTo construct a one-storey addition to the rear of the existing two-storey semi-detached dwelling.File A0740/16NY · submitted Aug 18, 2016
- 437 Heather St · 211 m · Committee of Adjustment · Minor variance · Hearing ScheduledTo alter the existing two-storey detached dwelling by constructing a third storey addition, a two-storey rear addition and new rear deck.File A0346/26NY · submitted Oct 6, 2026
- 576 Glengrove Ave W · 238 m · Committee of Adjustment · Minor variance · ClosedTo construct a new dwelling.File A0848/21NY · submitted Dec 2, 2021
Development Applications; Committee of Adjustment Applications · 2 registered short-term rentals within 250 m.
04City services
05Quick answers about 812 Duplex Ave
Is 812 Duplex Ave in a flood plain?
No. It is outside TRCA's mapped flood and shoreline hazard areas. Source: TRCA Regulation mapping 2025.
What is being built near 812 Duplex Ave?
2 active development applications within 250 metres, the closest at 2908 Yonge St (218 m). Source: Development Applications.
When is garbage day at 812 Duplex Ave?
Collection calendar Thursday 2. Next garbage pickup: Nov 12, 2026. Source: Solid Waste Collection Schedule.
Answers are generated from the data on this page and update when the data changes.
06From the archives







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