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Address report

331 Seaton St

A property on the Heritage Register (Part V), outside TRCA flood and shoreline hazard areas, with 6 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 V).
  • Outside TRCA flood and shoreline hazard areas.
  • 6 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
Applications9active within 250 m
Flood hazardOutsideTRCA mapping
Berkeley StOntario StSpruce StRolston AveCarlton StDrovers LaneGerrard St EMaribeth AveSeaton StHomewood AvePembroke StHorticultural AveParliament StSherbourne St123456789Map 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 years0 permitsThis addressBuilding Permits · 3 on record
Short-term rentalNot registeredThis addressShort Term Rentals Registration
Heritage statusPart V · Cabbagetown Southwest HCDThis addressHeritage Register
Recent permits (3)
  • Multiple Projects · Inspection · May 12, 2014
    Proposal for underpinning and basement finishing in an existing SFD-townhouse. Held for pick up May 12, 2014. · Permit 14 153060 BLD
  • Building Permit Related(PS) · Inspection · May 12, 2014
    Plumbing - Proposal for underpinning and basement finishing in an existing SFD-townhouse. · Permit 14 153060 PLB
  • Building Permit Related (DR) · Closed · May 12, 2014
    Includes underground pipes and a backwater valveDrain - Proposal for underpinning and basement finishing in an existing SFD-townhouse. · Permit 14 153060 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 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 M5A4 of 104 above 0.01 ppmYour area · M5ANon Regulated Lead Sample · May 21, 2014 to Oct 15, 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
    387 Sherbourne St · 195 m · Official Plan / Rezoning · OMB Partially Approved
    Zoning By-law Amendment application to facilitate the development of the site for a 49-storey residential building. The proposed residential gross floor area is 26,923 square metres. A total of 483 residential dwelling units are proposed,…
    File 21 189632 STE 13 OZ · submitted Jul 26, 2021 · City record
  2. 2
    383 Sherbourne St · 199 m · Site Plan · Appeal Received
    The proposal will introduce a 39 storey residential building representing an F.S.I. of 13.58 and lot coverage of 69%. The total GFA will be 20,328 sq. m. incorporating 378 units, and 1,384 sq. m. of indoor and outdoor amenity space.
    File 23 170463 STE 13 SA · submitted Jul 6, 2023 · City record
  3. 3
    383 Sherbourne St · 199 m · Official Plan / Rezoning · OMB Partially Approved
    Zoning By-law Amendment application to facilitate the development of the site for a 49-storey residential building. The proposed residential gross floor area is 26,923 square metres. A total of 483 residential dwelling units are proposed,…
    File 21 189632 STE 13 OZ · submitted Jul 26, 2021 · City record
  4. 4
    405 Sherbourne St · 206 m · Site Plan · Application Received
    Site Plan Control Application for a 35-storey (112.6) metre building (excluding mechanical penthouse) 25,069 square metres of residential gross floor area and 388 square metres of non-residential gross floor area and a landscaped…
    File 26 126970 STE 13 SA · submitted Mar 9, 2026 · City record
  5. 5
    505 Parliament St · 227 m · Official Plan / Rezoning · OMB Appeal
    Zoning By-law Amendment law to permit the development of site for a 10-storey mixed-use building (38.6 metres) with retail at-grade (278 square metres) and 60 dwelling units. The western (Parliament Street) elevation of the existing 1½…
    File 23 124360 STE 13 OZ · submitted Mar 17, 2023 · City record
  6. 6
    509 Parliament St · 229 m · Official Plan / Rezoning · OMB Appeal
    Zoning By-law Amendment law to permit the development of site for a 10-storey mixed-use building (38.6 metres) with retail at-grade (278 square metres) and 60 dwelling units. The western (Parliament Street) elevation of the existing 1½…
    File 23 124360 STE 13 OZ · submitted Mar 17, 2023 · City record
  7. 7
    391 Ontario St · 186 m · Committee of Adjustment · Minor variance · Approved with Conditions
    To alter the existing two-storey mixed-use building by constructing a partial third storey addition (north side) with a deck on the roof of the second storey portion (south side) of the building. The existing ground floor commercial space…
    File A0816/23TEY · submitted Aug 23, 2023
  8. 8
    393 Berkeley St · 189 m · Committee of Adjustment · Minor variance · Accepted
    CONSTRUCTION OF TWO STOREY LANEWAY SUITE (Height = 6.12m, Total Floor Area Above Grade = 156.63m2)
    File A0466/22TEY · submitted Apr 7, 2022
  9. 9
    255 Seaton St · 230 m · Committee of Adjustment · Minor variance · TLAB Appeal
    To alter the existing two-storey semi-detached dwelling by constructing a third storey addition, a rear third storey balcony, a rear deck, a front porch, a front walkout and a secondary suite in the basement.
    File A1216/20TEY · submitted Dec 31, 2020

Development Applications; Committee of Adjustment Applications · 20 registered short-term rentals within 250 m.

04City services

ItemFindingPrecisionSource · as of
Garbage dayNovember 18, 2026This addressCollection calendar Wednesday 1
Next recyclingNovember 11, 2026This addressSolid Waste Collection Schedule
City councillorChris MoiseWard 13Councillor_Moise@toronto.ca · 416-392-7903

05Quick answers about 331 Seaton St

Is 331 Seaton 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 331 Seaton St?

6 active development applications within 250 metres, the closest at 387 Sherbourne St (195 m). Source: Development Applications.

When is garbage day at 331 Seaton St?

Collection calendar Wednesday 1. Next garbage pickup: Nov 18, 2026. Source: Solid Waste Collection Schedule.

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

06From the archives

Corner of Seaton St. and Carlton St., looking south-west
Corner of Seaton St. and Carlton St., looking south-west, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 14, Item 28. 92 m away.
Corner of Seaton St. and Carlton St., looking south-east
Corner of Seaton St. and Carlton St., looking south-east, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 14, Item 27. 92 m away.
West side of Seaton St., south of Carlton St.
West side of Seaton St., south of Carlton St., 1972. City of Toronto Archives, Fonds 2032, Series 841, File 14, Item 29. 92 m away.
Corner of Seaton St. and Carlton St., looking north
Corner of Seaton St. and Carlton St., looking north, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 14, Item 26. 92 m away.
Seaton St, south of Carlton
Seaton St, south of Carlton, 1977. City of Toronto Archives, Fonds 1526, File 62, Item 83. 92 m away.
View of Carlton Street looking east of Sherbourne at Ontario Street
View of Carlton Street looking east of Sherbourne at Ontario Street, 1981. City of Toronto Archives, Fonds 1526, File 71, Item 54. 99 m away.
Corner of Ontario St. and Carlton St., looking north-east
Corner of Ontario St. and Carlton St., looking north-east, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 12, Item 14. 112 m away.
Richardson, Francis, house, Carlton St., n.w. corner Ontario St.
Richardson, Francis, house, Carlton St., n.w. corner Ontario St. , 1906. Courtesy of Toronto Public Library. 112 m away.
Richardson, Francis, house, Carlton St., n.w. corner Ontario St.
Richardson, Francis, house, Carlton St., n.w. corner Ontario St. , 1906. Courtesy of Toronto Public Library. 112 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

331 Seaton St, Toronto — address report · My Address in Toronto