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21 St Clair Ave E

An address in Rosedale-Moore Park, outside TRCA flood and shoreline hazard areas, with 15 active development applications within 250 metres.

Data as of Nov 7, 2026 · Every item lists its source

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Key findings
  • Outside TRCA flood and shoreline hazard areas.
  • 15 active development applications and 4 Committee of Adjustment applications within 250 m.
RentSafe score—not a registered apartment building
Fire code violations—no inspection records
Applications19active within 250 m
Flood hazardOutsideTRCA mapping
Rosehill AveAvoca AvePleasant BlvdFerndale AveHeath St WSt Clair Ave EYonge St123456789101112Map 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 years31 permitsThis addressBuilding Permits · 93 on record
Short-term rentalNot registeredThis addressShort Term Rentals Registration
Heritage statusNot on the Heritage RegisterThis addressHeritage Register
Recent permits (8)
  • Building Permit Related(PS) · Permit Issued · Oct 21, 2026
    Plumbing - Proposal for interior alterations of existing suites 201 and 1100. · Permit 26 252171 PLB
  • Building Permit Related(MS) · Permit Issued · Oct 21, 2026
    HVAC - Proposal for interior alterations of existing suites 201 and 1100. · Permit 26 252171 HVA
  • Interior Alterations · Permit Issued · Oct 21, 2026
    Proposal for interior alterations of existing suites 201 and 1100. · Permit 26 252171 BLD
  • Building Permit Related(MS) · Permit Issued · Jun 30, 2026
    HVAC - Proposal for interior alterations to existing office suites 400 and 403 to combine into one larger office suite. · Permit 26 188727 HVA
  • Interior Alterations · Permit Issued · Jun 24, 2026
    Proposal for interior alterations to existing office suites 400 and 403 to combine into one larger office suite. · Permit 26 188727 BLD
  • Interior Alterations · Closed · Apr 27, 2026
    Interior alterations - Unit 700 · Permit 26 121394 BLD
  • Building Permit Related(MS) · Closed · Apr 27, 2026
    HVAC - Interior alterations - Unit 700 · Permit 26 121394 HVA
  • Building Permit Related(PS) · Closed · Apr 27, 2026
    Plumbing - Interior alterations - Unit 700 · Permit 26 121394 PLB

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 areaBFA44Your 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 M4T2 of 84 above 0.01 ppmYour area · M4TNon Regulated Lead Sample · Apr 22, 2014 to Jun 4, 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
    36 Alvin Ave · 72 m · Official Plan / Rezoning · OMB Appeal
    Application to amend the Official Plan and Zoning By-law to permit a mixed-use development consisting of four residential buildings 44, 39, 27, and 13-storeys, a new park at the northwest corner of the site, a courtyard privately owned…
    File 19 134851 STE 12 OZ · submitted Apr 3, 2019 · City record
  2. 2
    36 Alvin Ave · 72 m · Subdivision · Under Review
    Draft Plan of Subdivision for 4 blocks.
    File 21 226522 STE 12 SB · submitted Oct 15, 2021 · City record
  3. 3
    36 Alvin Ave · 72 m · Site Plan · Under Review
    Mixed use development consisting of three towers organized around a central publicly accessible open space (POPS), along with a new 1,560 m² public park at the northwest corner of the site. The development would include 661 residential…
    File 26 185667 STE 12 SA · submitted Jun 16, 2026 · City record
  4. 4
    29 Heath St E · 82 m · Official Plan / Rezoning · OMB Appeal
    Application to amend the Official Plan and Zoning By-law to permit a mixed-use development consisting of four residential buildings 44, 39, 27, and 13-storeys, a new park at the northwest corner of the site, a courtyard privately owned…
    File 19 134851 STE 12 OZ · submitted Apr 3, 2019 · City record
  5. 5
    29 Heath St E · 82 m · Subdivision · Under Review
    Draft Plan of Subdivision for 4 blocks.
    File 21 226522 STE 12 SB · submitted Oct 15, 2021 · City record
  6. 6
    29 Heath St E · 82 m · Site Plan · Under Review
    Mixed use development consisting of three towers organized around a central publicly accessible open space (POPS), along with a new 1,560 m² public park at the northwest corner of the site. The development would include 661 residential…
    File 26 185667 STE 12 SA · submitted Jun 16, 2026 · City record
  7. 7
    30 Alvin Ave · 88 m · Official Plan / Rezoning · OMB Appeal
    Application to amend the Official Plan and Zoning By-law to permit a mixed-use development consisting of four residential buildings 44, 39, 27, and 13-storeys, a new park at the northwest corner of the site, a courtyard privately owned…
    File 19 134851 STE 12 OZ · submitted Apr 3, 2019 · City record
  8. 8
    30 Alvin Ave · 88 m · Site Plan · Under Review
    Mixed use development consisting of three towers organized around a central publicly accessible open space (POPS), along with a new 1,560 m² public park at the northwest corner of the site. The development would include 661 residential…
    File 26 185667 STE 12 SA · submitted Jun 16, 2026 · City record
  9. 9
    30 Alvin Ave · 88 m · Subdivision · Under Review
    Draft Plan of Subdivision for 4 blocks.
    File 21 226522 STE 12 SB · submitted Oct 15, 2021 · City record
  10. 10
    27 Heath St E · 90 m · Site Plan · Under Review
    Mixed use development consisting of three towers organized around a central publicly accessible open space (POPS), along with a new 1,560 m² public park at the northwest corner of the site. The development would include 661 residential…
    File 26 185667 STE 12 SA · submitted Jun 16, 2026 · City record
  11. 11
    27 Heath St E · 90 m · Official Plan / Rezoning · OMB Appeal
    Application to amend the Official Plan and Zoning By-law to permit a mixed-use development consisting of four residential buildings 44, 39, 27, and 13-storeys, a new park at the northwest corner of the site, a courtyard privately owned…
    File 19 134851 STE 12 OZ · submitted Apr 3, 2019 · City record
  12. 12
    27 Heath St E · 90 m · Subdivision · Under Review
    Draft Plan of Subdivision for 4 blocks.
    File 21 226522 STE 12 SB · submitted Oct 15, 2021 · City record

Development Applications; Committee of Adjustment Applications · 1 registered short-term rentals within 250 m.

04City services

ItemFindingPrecisionSource · as of
Garbage dayNovember 11, 2026This addressCollection calendar Wednesday 2
Next recyclingNovember 18, 2026This addressSolid Waste Collection Schedule
City councillorJosh MatlowWard 12councillor_matlow@toronto.ca · 416-392-7906

05Quick answers about 21 St Clair Ave E

Is 21 St Clair Ave E 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 St Clair Ave E?

15 active development applications within 250 metres, the closest at 36 Alvin Ave (72 m). Source: Development Applications.

When is garbage day at 21 St Clair Ave E?

Collection calendar Wednesday 2. Next garbage pickup: Nov 11, 2026. Source: Solid Waste Collection Schedule.

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

06From the archives

St Clair Ave, east, from Alvin Ave, 11:45 a.m., (reference negative #4370-1926), (Way Department)
St Clair Ave, east, from Alvin Ave, 11:45 a.m., (reference negative #4370-1926), (Way Department), 1931. City of Toronto Archives, Fonds 16, Series 71, Item 8696. 39 m away.
Toronto Public Library; Deer Park Branch, St. Clair Ave. E., n.e. cor. Alvin Ave.
Toronto Public Library; Deer Park Branch, St. Clair Ave. E., n.e. cor. Alvin Ave. , 1952. Courtesy of Toronto Public Library. 39 m away.
Northwest corner of Yonge Street and St. Clair Avenue
Northwest corner of Yonge Street and St. Clair Avenue, 1911. City of Toronto Archives, Fonds 1231, Item 2184. 102 m away.
Wagon on St. Clair Avenue West, looking east to Yonge Street
Wagon on St. Clair Avenue West, looking east to Yonge Street, 1914. City of Toronto Archives, Fonds 1244, Item 26. 102 m away.
St. Clair Avenue and Yonge Street
St. Clair Avenue and Yonge Street, 1908. City of Toronto Archives, Fonds 1244, Item 28B. 102 m away.
St. Clair Avenue west of Yonge Street
St. Clair Avenue west of Yonge Street, 1911. City of Toronto Archives, Fonds 1231, Item 2115. 102 m away.
Deer Park Hotel, Yonge St., n.e. cor. St. Clair Ave.
Deer Park Hotel, Yonge St., n.e. cor. St. Clair Ave. , 1880. Courtesy of Toronto Public Library. 102 m away.
View of St. Clair Avenue East from Yonge Street
View of St. Clair Avenue East from Yonge Street, 1972. City of Toronto Archives, Fonds 1526, File 72, Item 92. 102 m away.
Yonge Street and St. Clair Avenue
Yonge Street and St. Clair Avenue, 1963. City of Toronto Archives, Fonds 124, File 1, Item 104. 102 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 St Clair Ave E, Toronto — address report · My Address in Toronto