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Address report

21 William St

An address in Weston, outside TRCA flood and shoreline hazard areas, with 4 active development applications within 250 metres.

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

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Key findings
  • Outside TRCA flood and shoreline hazard areas.
  • 4 active development applications and 3 Committee of Adjustment applications within 250 m.
RentSafe score—not a registered apartment building
Fire code violations—no inspection records
Applications7active within 250 m
Flood hazardOutsideTRCA mapping
Pine StWilliam StRosemount AveKing StJoseph StMacDonald AveRalph StBoyd AveSpringmount AveWadsworth BlvdQueen's DrElsmere AveJohn StElm St1234567Map data: City of Toronto (Toronto Centreline)
The red circle shows the 250-metre radius used for “Nearby” items. Numbers match the applications listed below.

01The building

ItemFindingPrecisionSource · as of
RentSafe evaluationNot a registered apartment buildingThis addressApartment Building Evaluation
Fire code inspectionsNo inspection recordsThis addressResidential Fire Inspection Results
Building orders and noticesNone on recordThis addressBuilding Construction/Demolition Violations
Building permits, last 5 years1 permitThis addressBuilding Permits · 1 on record
Short-term rentalNot registeredThis addressShort Term Rentals Registration
Heritage statusNot on the Heritage RegisterThis addressHeritage Register
Recent permits (1)
  • Back Water Valve (Sewer only) · Closed · Mar 14, 2022
    To install a backwater valve on the main sanitary Sewer · Permit 22 120878 DRN

02Risks and the ground

ItemFindingPrecisionSource · as of
River flood hazardOutsideThis addressTRCA Regulation mapping 2025
Lake shoreline hazardOutsideThis addressTRCA Regulation mapping 2025
TRCA regulated areaOutsideThis addressTRCA Regulation mapping 2025
Basement flooding study areaBFA6Your areaBasement Flooding Study Areas · the City divides all of Toronto into study areas; this names yours, not a risk level
Lead in tap water samples, postal area M9N1 of 55 above 0.01 ppmYour area · M9NNon Regulated Lead Sample · May 31, 2014 to Aug 17, 2026

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

  1. 1
    123 Church St · 179 m · Site Plan · Under Review
    Proposal for a 61 storey mixed-use building containing 691 dwelling units, 43,404 sqm of residential GFA, and 464 sqm of retail GFA.
    File 22 186083 STE 13 SA · submitted Aug 4, 2022 · City record
  2. 2
    125 Church St · 179 m · Site Plan · Under Review
    Proposal for a 61 storey mixed-use building containing 691 dwelling units, 43,404 sqm of residential GFA, and 464 sqm of retail GFA.
    File 22 186083 STE 13 SA · submitted Aug 4, 2022 · City record
  3. 3
    127 Church St · 181 m · Site Plan · Under Review
    Proposal for a 61 storey mixed-use building containing 691 dwelling units, 43,404 sqm of residential GFA, and 464 sqm of retail GFA.
    File 22 186083 STE 13 SA · submitted Aug 4, 2022 · City record
  4. 4
    121 Church St · 183 m · Site Plan · Under Review
    Proposal for a 61 storey mixed-use building containing 691 dwelling units, 43,404 sqm of residential GFA, and 464 sqm of retail GFA.
    File 22 186083 STE 13 SA · submitted Aug 4, 2022 · City record
  5. 5
    25 William St · 16 m · Committee of Adjustment · Minor variance · TLAB Appeal
    To construct a new detached dwelling with an attached garage.
    File A0406/20EYK · submitted Oct 21, 2020
  6. 6
    30 Rosemount Ave · 201 m · Committee of Adjustment · Minor variance · Closed
    To permit an institutional use for senior support and respite services.
    File A0447/19EYK · submitted Aug 28, 2019
  7. 7
    135 John St · 202 m · Committee of Adjustment · Consent (severance) · TLAB Appeal
    To obtain consent to sever the property into two undersized residential lots.
    File B0093/17EYK · submitted Oct 19, 2017

Development Applications; Committee of Adjustment Applications · 3 registered short-term rentals within 250 m.

04City services

ItemFindingPrecisionSource · as of
Garbage dayNovember 13, 2026This addressCollection calendar Friday 2
Next recyclingNovember 20, 2026This addressSolid Waste Collection Schedule
City councillorFrances NunziataWard 5councillor_nunziata@toronto.ca · 416-392-4091

05Quick answers about 21 William St

Is 21 William St 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 21 William St?

4 active development applications within 250 metres, the closest at 123 Church St (179 m). Source: Development Applications.

When is garbage day at 21 William St?

Collection calendar Friday 2. Next garbage pickup: Nov 13, 2026. Source: Solid Waste Collection Schedule.

Answers are generated from the data on this page and update when the data changes.

06From the archives

14 - 16 William Street
14 - 16 William Street, 1917. City of Toronto Archives, Fonds 200, Series 372, Subseries 32, Item 527. 73 m away.

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

21 William St, Toronto — address report · My Address in Toronto