154 Simpson Ave
An address in North Riverdale, outside TRCA flood and shoreline hazard areas, with no active development applications within 250 metres.
Data as of Nov 8, 2026 · Every item lists its source
- Outside TRCA flood and shoreline hazard areas.
- 0 active development applications and 1 Committee of Adjustment application within 250 m.
01The building
Recent permits (8)
- Multiple Projects · Revision Issued · May 30, 2019
REVISION #1: STRUCTURAL CHANGES ON MAIN FLOORProposal for a new one storey addition and interior alterations to existing dwelling. · Permit 19 104819 BLD - Building Permit Related(PS) · Permit Issued · Feb 8, 2019
Plumbing - Proposal for a new one storey rear addition, 3 storey addition and interior alterations to existing dwelling · Permit 19 104819 PLB - Multiple Projects · Inspection · Feb 8, 2019
Proposal for a new one storey addition and interior alterations to existing dwelling. · Permit 19 104819 BLD - Building Permit Related(MS) · Inspection · Feb 4, 2019
HVAC - interior alterations - remove loadbearing wall on main floor, remove and add partition walls · Permit 17 127377 HVA - Back Water Valve (Sewer only) · Closed · Dec 12, 2017
Back Water Valve (Sewer only) and sump pump · Permit 17 274519 DRN - Interior Alterations · Revision Issued · Oct 23, 2017
Rev 3 - Proposed reivsion to extend basement area into existing crawlspaces. · Permit 17 127377 BLD - Interior Alterations · Revision Issued · Sep 13, 2017
Rev 2 - Proposed reivsion to extend basement at front and back plus underpin unexcavated area.Interior alterations - remove loadbearing wall on main floor, remove and add partition walls · Permit 17 127377 BLD - Interior Alterations · Revision Issued · Apr 6, 2017
Revision 01: Proposal to underpininterior alterations - remove loadbearing wall on main floor, remove and add partition walls · Permit 17 127377 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
- 1165 Langley Ave · 166 m · Committee of Adjustment · Minor variance · Approved with ConditionsTo alter the existing three-storey detached dwelling by constructing a rear two-storey addition with a ground floor deck and stairs,a rear and sides third storey addition with a rear third storey deck,a front basement walkout,a partial…File A0911/23TEY · submitted Oct 11, 2023
Development Applications; Committee of Adjustment Applications · 10 registered short-term rentals within 250 m.
04City services
05Quick answers about 154 Simpson Ave
Is 154 Simpson 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 154 Simpson Ave?
0 active development applications within 250 metres. Source: Development Applications.
When is garbage day at 154 Simpson Ave?
Collection calendar Thursday 1. Next garbage pickup: Nov 19, 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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