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3 Mark St

An address in Regent 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 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
Labatt AveDefries StMatilda StThompson StDavies AveCarroll StNicholas AveMunro StHamilton StMark StOak StCornwall StRiver StDon Valley Parkway SDon Valley Parkway NBayview AveShuter StDundas St E123456789101112Map 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 · 1 on record
Short-term rentalNot registeredThis addressShort Term Rentals Registration
Heritage statusNot on the Heritage RegisterThis addressHeritage Register
Recent permits (1)
  • Fixtures/Roof Drains: SFD · Inspection · Mar 23, 2011
    Permit to install new WC and new WB in basement level in existing SFD townhousePlease note that there is no construction as the walls to the bathroom are existing. · Permit 11 152295 PSA

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 areaBFA62Your 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
    5 Defries St · 71 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for two 46-storey residential buildings containing approximately 1,170 dwelling units and a 2-storey non-residential building containing 1,111 square metres of non-residential space.
    File 26 246687 STE 13 OZ · submitted Sep 30, 2026 · City record
  2. 2
    230 Oak St · 116 m · Official Plan / Rezoning · OMB Approved
    Official Plan Amendment and Zoning By-law Amendment to allow the renovation of the existing apartment building on the site and the construction of a new 32--storey mixed-use building with 330 residential units.
    File 13 277895 STE 28 OZ · submitted Dec 13, 2013 · City record
  3. 3
    755 Dundas St E · 152 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for a mixed-use development comprised of two 48-storey towers containing approximately 1,197 residential units and 1,300 square metres of non-residential GFA. The proposal includes a…
    File 25 236949 STE 13 OZ · submitted Oct 8, 2025 · City record
  4. 4
    749 Dundas St E · 157 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for a mixed-use development comprised of two 48-storey towers containing approximately 1,197 residential units and 1,300 square metres of non-residential GFA. The proposal includes a…
    File 25 236949 STE 13 OZ · submitted Oct 8, 2025 · City record
  5. 5
    761 Dundas St E · 177 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for a mixed-use development comprised of two 48-storey towers containing approximately 1,197 residential units and 1,300 square metres of non-residential GFA. The proposal includes a…
    File 25 236949 STE 13 OZ · submitted Oct 8, 2025 · City record
  6. 6
    747 Dundas St E · 182 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for a mixed-use development comprised of two 48-storey towers containing approximately 1,197 residential units and 1,300 square metres of non-residential GFA. The proposal includes a…
    File 25 236949 STE 13 OZ · submitted Oct 8, 2025 · City record
  7. 7
    125 River St · 182 m · Site Plan · NOAC Issued
    Site Plan application for a 39-storey mixed-use building containing 516 residential dwelling units.
    File 20 208677 STE 13 SA · submitted Oct 20, 2020 · City record
  8. 8
    125 River St · 182 m · Condominium · Under Review
    *** Draft plan of condominium for 430 units.
    File 21 234388 STE 13 CD · submitted Nov 4, 2021 · City record
  9. 9
    2 Mark St · 188 m · Official Plan / Rezoning · Under Review
    Official Plan and Zoning By-law Amendment application for a mixed-use development comprised of two 48-storey towers containing approximately 1,197 residential units and 1,300 square metres of non-residential GFA. The proposal includes a…
    File 25 236949 STE 13 OZ · submitted Oct 8, 2025 · City record
  10. 10
    123 River St · 190 m · Condominium · Under Review
    *** Draft plan of condominium for 430 units.
    File 21 234388 STE 13 CD · submitted Nov 4, 2021 · City record
  11. 11
    123 River St · 190 m · Site Plan · NOAC Issued
    Site Plan application for a 39-storey mixed-use building containing 516 residential dwelling units.
    File 20 208677 STE 13 SA · submitted Oct 20, 2020 · City record
  12. 12
    121 River St · 198 m · Condominium · Under Review
    *** Draft plan of condominium for 430 units.
    File 21 234388 STE 13 CD · submitted Nov 4, 2021 · City record

Development Applications; Committee of Adjustment Applications · 2 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 3 Mark St

Is 3 Mark 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 3 Mark St?

15 active development applications within 250 metres, the closest at 5 Defries St (71 m). Source: Development Applications.

When is garbage day at 3 Mark 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 River St. and Mark St., looking east
Corner of River St. and Mark St., looking east, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 5, Item 17. 62 m away.
Corner of River St. and Mark St.
Corner of River St. and Mark St., 1972. City of Toronto Archives, Fonds 2032, Series 841, File 5, Item 18. 62 m away.
121 River Street
121 River Street, 1952. City of Toronto Archives, Fonds 200, Series 372, Subseries 33b, Item 363. 66 m away.
Corner of River St. and Labatt Ave., looking east
Corner of River St. and Labatt Ave., looking east, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 5, Item 19. 100 m away.
Dundas St East, east of River St, to bridge, (Way Department)
Dundas St East, east of River St, to bridge, (Way Department), 1932. City of Toronto Archives, Fonds 16, Series 71, Item 10524. 106 m away.
Case 981, R.W. Nash, February 15, 1937, car 2764, Dundas St East, looking east, past River St, (Legal Department)
Case 981, R.W. Nash, February 15, 1937, car 2764, Dundas St East, looking east, past River St, (Legal Department), 1937. City of Toronto Archives, Fonds 16, Series 71, Item 11823. 106 m away.
Case 981, R.W. Nash, February 15, 1937, car 2764, gas station, looking [west]ward, to River St, on Dundas St East, (Legal Department)
Case 981, R.W. Nash, February 15, 1937, car 2764, gas station, looking [west]ward, to River St, on Dundas St East, (Legal Department), 1937. City of Toronto Archives, Fonds 16, Series 71, Item 11824. 106 m away.
Corner of Dundas St. and River St., looking north-east
Corner of Dundas St. and River St., looking north-east, 1972. City of Toronto Archives, Fonds 2032, Series 841, File 5, Item 13. 106 m away.
View of Dundas Street East, looking west at River Street
View of Dundas Street East, looking west at River Street, 1977. City of Toronto Archives, Fonds 1526, File 71, Item 132. 106 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

3 Mark St, Toronto — address report · My Address in Toronto