124 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 (5)
- Multiple Projects · Closed · Oct 16, 2023
REVISION - expansion of 3rd floor footprint, decrease roof deck size, window and layout changesProposal for new rear addition (basement + first floor), new side addition (first floor), new third… · Permit 23 132529 BLD - Party Wall Admin Permits · Closed · Sep 14, 2023
Proposal for admin permit for work related to 122 Simpson Ave. · Permit 23 136306 BLD - Building Permit Related(MS) · Closed · Sep 8, 2023
HVAC - Proposal for new rear addition (basement + first floor), new side addition (first floor), new third floor addition, new main floor rear deck, interior renovations · Permit 23 132529 HVA - Building Permit Related(PS) · Closed · May 11, 2023
Plumbing - Proposal for new rear addition (basement + first floor), new side addition (first floor), new third floor addition, new main floor rear deck, interior renovations · Permit 23 132529 PLB - Multiple Projects · Closed · May 11, 2023
Proposal for new rear addition (basement + first floor), new side addition (first floor), new third floor addition, new main floor rear deck, interior renovations · Permit 23 132529 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 · 217 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 124 Simpson Ave
Is 124 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 124 Simpson Ave?
0 active development applications within 250 metres. Source: Development Applications.
When is garbage day at 124 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



Photo locations are matched from each photo’s title against City street and address data, so some may be off. Report a wrong location