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Address report

10 Trinity Sq

A property on the Heritage Register (Part IV), 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
  • On the Heritage Register (Part IV).
  • Outside TRCA flood and shoreline hazard areas.
  • 15 active development applications and 0 Committee of Adjustment applications within 250 m.
RentSafe score—not a registered apartment building
Fire code violations—no inspection records
Applications15active within 250 m
Flood hazardOutsideTRCA mapping
Dundas SqBond StVictoria StDalhousie StElizabeth StArmoury StFoster PlChestnut StEdward StTrinity SqJames StHagerman StDundas St EYonge StShuter StChurch StDundas St WBay 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 years2 permitsThis addressBuilding Permits · 2 on record
Short-term rentalNot registeredThis addressShort Term Rentals Registration
Heritage statusPart IVThis addressHeritage Register
Recent permits (2)
  • Fire Damage · Closed · Dec 21, 2023
    REPLACEMENT OF EXTERIOR STEEL STAIRCASE, LANDING AND METAL DOOR DAMAGED BY FIRE · Permit 23 224158 BLD
  • Fire Alarm · Closed · Jun 20, 2022
    Proposal to replace the existing fire alarm panel and add remote trouble indicator. · Permit 22 164027 FSU

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 areaBFA42Your 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 M5G0 of 1 above 0.01 ppmYour area · M5GNon Regulated Lead Sample · Apr 17, 2015 to Apr 17, 2015

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
    306 Yonge St · 35 m · Official Plan / Rezoning · OMB Appeal
    Official Plan and Zoning By-law Amendment to permit a 25-storey mixed-use building, containing 224 dwelling units and 2,542 square metres of non-residential gross floor area. The new development is located at the northeast corner of the…
    File 21 235326 STE 11 OZ · submitted Nov 8, 2021 · City record
  2. 2
    306 Yonge St · 35 m · Subdivision · Under Review
    Draft Plan of Subdivision for 2 development blocks.
    File 21 235333 STE 11 SB · submitted Nov 8, 2021 · City record
  3. 3
    304 Yonge St · 40 m · Subdivision · Under Review
    Draft Plan of Subdivision for 2 development blocks.
    File 21 235333 STE 11 SB · submitted Nov 8, 2021 · City record
  4. 4
    335 Yonge St · 51 m · Official Plan / Rezoning · OMB Approved
    Official Plan and Zoning By-law Amendment Application for a proposed 30-storey mixed-use building comprised of 165 residential dwelling units, 2096 square metres of non-residential floor area and 222 below grade bicycle parking spaces.
    File 19 249699 STE 13 OZ · submitted Nov 15, 2019 · City record
  5. 5
    335 Yonge St · 51 m · Subdivision · Under Review
    1 block
    File 21 235404 STE 13 SB · submitted Nov 8, 2021 · City record
  6. 6
    15 Elm St · 119 m · Official Plan / Rezoning · Appeal Received
    Zoning By-law Amendment application to permit a 30-storey mixed-use building, containing 216 dwelling units and 320 square metres of non-residential GFA. The site includes a listed property on the Heritage Register which is proposed to be…
    File 22 202864 STE 11 OZ · submitted Sep 13, 2022 · City record
  7. 7
    15 Elm St · 119 m · Site Plan · OMB Appeal
    Related App 22 202864 STE 11 OZThe proposal is for a Site Plan application to redevelop the subject site by demolishing the existing buildings and constructing a new 30-storey mixed use building. The redevelopment proposed 174 dwelling…
    File 22 202863 STE 11 SA · submitted Sep 13, 2022 · City record
  8. 8
    17 Elm St · 129 m · Site Plan · OMB Appeal
    Related App 22 202864 STE 11 OZThe proposal is for a Site Plan application to redevelop the subject site by demolishing the existing buildings and constructing a new 30-storey mixed use building. The redevelopment proposed 174 dwelling…
    File 22 202863 STE 11 SA · submitted Sep 13, 2022 · City record
  9. 9
    17 Elm St · 129 m · Official Plan / Rezoning · Appeal Received
    Zoning By-law Amendment application to permit a 30-storey mixed-use building, containing 216 dwelling units and 320 square metres of non-residential GFA. The site includes a listed property on the Heritage Register which is proposed to be…
    File 22 202864 STE 11 OZ · submitted Sep 13, 2022 · City record
  10. 10
    8 Elm St · 136 m · Condominium · Draft Plan Approved
    Draft Plan of Condominium for 819 units.
    File 21 214202 STE 11 CD · submitted Sep 17, 2021 · City record
  11. 11
    348 Yonge St · 139 m · Condominium · Draft Plan Approved
    Draft Plan of Condominium for 819 units.
    File 21 214202 STE 11 CD · submitted Sep 17, 2021 · City record
  12. 12
    350 Yonge St · 141 m · Condominium · Draft Plan Approved
    Draft Plan of Condominium for 819 units.
    File 21 214202 STE 11 CD · submitted Sep 17, 2021 · City record

Development Applications; Committee of Adjustment Applications · 75 registered short-term rentals within 250 m.

04City services

ItemFindingPrecisionSource · as of
Garbage daySee calendarThis addressCollection calendar No Collection
City councillorChris MoiseWard 13Councillor_Moise@toronto.ca · 416-392-7903

05Quick answers about 10 Trinity Sq

Is 10 Trinity Sq 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 10 Trinity Sq?

15 active development applications within 250 metres, the closest at 306 Yonge St (35 m). Source: Development Applications.

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

06From the archives

260 Yonge Street
260 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2527. 77 m away.
260 Yonge Street
260 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2528. 77 m away.
260 Yonge Street
260 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2530. 77 m away.
260 Yonge Street
260 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2529. 77 m away.
290 Yonge Street
290 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2547. 86 m away.
290 Yonge Street
290 Yonge Street, 1954. City of Toronto Archives, Fonds 200, Series 372, Subseries 58, Item 2546. 86 m away.
View of Dundas Square on the east side of Yonge Street, south of Dundas
View of Dundas Square on the east side of Yonge Street, south of Dundas, 1975. City of Toronto Archives, Fonds 1526, File 4, Item 5. 106 m away.
Yonge Street, east side, north of Shuter Street
Yonge Street, east side, north of Shuter Street, 1987. City of Toronto Archives, Fonds 124, File 3, Item 130. 147 m away.
Yonge Street, east side, south of Shuter Street
Yonge Street, east side, south of Shuter Street, 1987. City of Toronto Archives, Fonds 124, File 3, Item 152. 147 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

10 Trinity Sq, Toronto — address report · My Address in Toronto