Address report

183 Withrow Ave

183 Withrow Ave is in North Riverdale. It's outside TRCA flood hazard areas, with 2 planning applications within 250 metres.

Data as of Nov 8, 2026 · Every item lists its source

Follow this address

Key findings

Outside TRCA flood and shoreline hazard areas.
0 active development applications and 2 Committee of Adjustment applications within 250 m.

Building permits1in the last 5 years

Applications nearby2active, within 250 m

Flood hazardOutsideTRCA mapping

HeritageNot listedCity Heritage Register

The red dot is 183 Withrow Ave. The circle shows 250 metres, about a 3-minute walk. Numbers match the applications in “What’s changing nearby”.

03The building

ItemFindingPrecisionSource

Building orders and noticesNone on recordThis addressBuilding Construction/Demolition Violations

Building permits, last 5 years1 permitThis addressBuilding Permits · 2 on record

Short-term rentalNot registeredThis addressShort Term Rentals Registration

Heritage statusNot on the Heritage RegisterThis addressHeritage Register

Most recent permits (2 of 2)

Party Wall Admin Permits · Closed · May 31, 2022
Party wall admin for the work being done at 181 Withrow Ave. (22 149703 BLD) · Permit 22 149716 BLD
Party Wall Admin Permits · Closed · May 31, 2019
Party wall administrative permit related to work at 181 Withrow Ave 19 158777 BLD 00 SR · Permit 19 158781 BLD

04Risks and the ground

ItemFindingPrecisionSource

River flood hazardOutsideThis addressTRCA Regulation mapping 2025

Lake shoreline hazardOutsideThis addressTRCA Regulation mapping 2025

TRCA regulated areaOutsideThis addressTRCA Regulation mapping 2025

Lead in tap-water tests, postal area M4K1.4% of tests above Ontario's limitYour area · M4KNon Regulated Lead Sample · 420 tests, Jan 2, 2014 to Oct 5, 2026

TRCA mapping is for screening, not site-specific decisions. Lead results are voluntary samples from homes in the postal area, not this address.

01What’s changing nearby

1
203 Withrow Ave · 58 m away
Committee of Adjustment · Minor variance
To construct a new two-storey ancillary building (laneway suite), in the rear yard, abutting the laneway.
File A0758/23TEY · submitted Aug 11, 2023
2
165 Langley Ave · 201 m away
Committee of Adjustment · Minor variance
To 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

Short-term rentals nearby3 registered homesWithin 250 mShort Term Rentals Registration

Development Applications; Committee of Adjustment Applications; Short Term Rentals Registration.

02City services

ItemFindingPrecisionSource

Garbage dayNovember 19, 2026This addressSolid Waste Collection Schedule

City councillorPaula FletcherWard 14councillor_fletcher@toronto.ca · 416-392-4060

05Quick answers about 183 Withrow Ave

Is 183 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 183 Withrow Ave?

0 active development applications within 250 metres. Source: Development Applications.

When is garbage day at 183 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

1926 · 161 m awayLane west off Carlaw, north of Bain AveCity of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 1106

1917 · 228 m awayLangley Ave. - East from Carlaw AveCity of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 672

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