9 Withrow 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 5 Committee of Adjustment applications within 250 m.
01The building
Recent permits (7)
- Multiple Projects · Closed · Nov 5, 2020
Revision 01 - to 3rd floor deck and interior alterationsProposal for interior alteration for the existing semi-detached single family dwelling. · Permit 20 123752 BLD - Building Permit Related(PS) · Closed · Oct 22, 2020
Plumbing - Proposal for interior alteration for the existing semi-detached single family dwelling. · Permit 20 123752 PLB - Interior Alterations · Closed · Mar 17, 2020
Proposal for interior alteration for the existing semi-detached single family dwelling. · Permit 20 123752 BLD - Multiple Projects · Closed · Oct 10, 2001
construct 3rd floor dormer addition at the rear. Also construct deck at the third floor level. · Permit 01 182243 BLD - Building Permit Related(MS) · Closed · Sep 17, 2001
HVAC - Install ductwork up to third floor.cost included in bp01-170303bld (990) · Permit 01 170303 HVA - Building Permit Related(PS) · Closed · Aug 21, 2001
Plumbing - install fixtures on 1st floor- 1 2 compt. k.s., 1 k.s., 1 d.w.; 2nd floor- 1 shower, 1 b.t., 2 w.b., 1 w.c.; 3rd floor- 1 w.c., 1 w.b. · Permit 01 170303 PLB - Interior Alterations · Closed · Aug 21, 2001
Make interior alterations and contruct uncovered platform at rear. · Permit 01 170303 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
- 111 Riverdale Ave · 105 m · Committee of Adjustment · Minor variance · TLAB AppealTo construct a new two-storey semi-detached ancillary building with a complete cantilevered second storey, and front and rear juliette balconies. This ancillary building (abutting the laneway) will contain a one car garage on the ground…File A0609/25TEY · submitted Aug 12, 2025
- 29 Riverdale Ave · 107 m · Committee of Adjustment · Minor variance · TLAB AppealTo construct a new two-storey semi-detached ancillary building with a partially cantilevered second storey, and a rear juliette balcony. This ancillary building (abutting the laneway) will contain a one car garage on the ground level and…File A0605/25TEY · submitted Aug 12, 2025
- 377 Withrow Ave · 197 m · Committee of Adjustment · Minor variance · Approved with ConditionsTo alter the existing two-and-one-half-storey detached dwelling by constructing a two-storey rear addition (with basement), a third storey addition, as well as a rear ground floor deck with stairs. The existing one-storey rear addition,…File A0750/23TEY · submitted Aug 31, 2023
- 425 Sparkhall Ave · 201 m · Committee of Adjustment · Minor variance · Approved with ConditionsTo permit ancillary structures (a raised deck and stairs, a new fence with support braces and a roll-up laneway door (for the existing parking space)). Also, to construct a new ancillary structure (shed) and to maintain the existing shed…File A1369/22TEY · submitted Dec 7, 2022
- 585 Withrow Ave · 229 m · Committee of Adjustment · Minor variance · PostponedTo install a front yard parking pad.File A0065/24TEY · submitted Jan 18, 2024
Development Applications; Committee of Adjustment Applications · 3 registered short-term rentals within 250 m.
04City services
05Quick answers about 9 Withrow Ave
Is 9 Withrow 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 9 Withrow Ave?
0 active development applications within 250 metres. Source: Development Applications.
When is garbage day at 9 Withrow 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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