173 First Ave
A property on the Heritage Register (Part V), outside TRCA flood and shoreline hazard areas, with no active development applications within 250 metres.
Data as of Nov 7, 2026 · Every item lists its source
- On the Heritage Register (Part V).
- Outside TRCA flood and shoreline hazard areas.
01The building
Recent permits (8)
- Multiple Projects · Closed · Sep 15, 2021
Revision 01. Revision to existing porchTwo storey side addition with attached garage, interior alterations and basement walkout · Permit 20 152798 BLD - Building Permit Related(MS) · Closed · May 12, 2021
Revision 01 - 2nd floor: Supplementary fan change positions.Main floor: Diffuser #11 move to garage wall and R.A. riser move to other side in pantry.Basement: Diffuser #3 move left to wall 2ft; R.A… · Permit 20 152798 HVA - Building Permit Related(MS) · Closed · Jul 3, 2020
HVAC - Two storey side addition with attached garage, interior alterations and basement walkout · Permit 20 152798 HVA - Building Permit Related(PS) · Closed · Jul 3, 2020
Plumbing - Two storey side addition with attached garage, interior alterations and basement walkout · Permit 20 152798 PLB - Multiple Projects · Closed · Jul 3, 2020
Two storey side addition with attached garage, interior alterations and basement walkout · Permit 20 152798 BLD - Building Permit Related (DR) · Closed · Jul 3, 2020
Drain - Two storey side addition with attached garage, interior alterations and basement walkout · Permit 20 152798 DRN - Building Permit Related(PS) · Closed · Dec 20, 2019
Plumbing - Proposal for multiple projects to an existing 2 storey SFD-semi dwelling. Scope of work includes underpinning, a new basement walkout, and structural alterations. · Permit 19 201614 PLB - Multiple Projects · Closed · Dec 20, 2019
Proposal for multiple projects to an existing 2 storey SFD-semi dwelling. Scope of work includes underpinning and structural alterations and rear deck with stairs. · Permit 19 201614 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
No active development or Committee of Adjustment applications within 250 metres.
Development Applications; Committee of Adjustment Applications · 9 registered short-term rentals within 250 m.
04City services
05Quick answers about 173 First Ave
Is 173 First 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 173 First Ave?
0 active development applications within 250 metres. Source: Development Applications.
When is garbage day at 173 First 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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