Toronto address · Ward 8, Eglinton-Lawrence
3450 Dufferin St
The City of Toronto has 50 building permits since 2017 (33 still open) and 2 Committee of Adjustment files on record for this address.
Building permits
Every permit the City lists for this address since 2017, and any still open from before, newest first.
- Refusal notice
Fire and security upgrade · Electromagnetic locks
Proposal for a maglock permit for Building B.
Applied Jul 9, 2025 · Permit 25 190877 FSU
- Permit issued
Fire and security upgrade · Electromagnetic locks
Proposal for a maglock permit for an existing apartment building - Building A & Podium AB.
Applied Jun 16, 2025 · issued Dec 5, 2025 · Permit 25 178045 FSU
- Approved
Alternative solution
This Alternative Solution Proposal specifically addresses the concepts associated with satisfying the intent of the Part 3 OBC requirements for exit exposure conditions of the Montessori school's unenclosed exterior exit stair. MGA does not hold professional responsibility for the design of the sprinkler water curtain systems or any associated General Reviews. The design of the water curtain systems in the townhouse suite adjacent to the unenclosed stair remains the responsibility of the project's fire protection system designer. Related to permit # 21 153637 BLD 00 NB
Applied Apr 14, 2025 · completed Jul 11, 2025 · Permit 25 144014 ALT
- Under review
Alternative solution
This Alternative Solution Proposal specifically addresses the concepts associated with satisfying the intent of the Part 3 OBC requirements for exit exposure conditions of the Montessori school's unenclosed exterior exit stair. MGA does not hold professional responsibility for the design of the sprinkler water curtain systems or any associated General Reviews. The design of the water curtain systems in the townhouse suite adjacent to the unenclosed stair remains the responsibility of the project's fire protection system designer. Related to permit # 21 153773 BLD 00 NB
Applied Apr 14, 2025 · completed Jul 11, 2025 · Permit 25 144023 ALT
- Revision issued
Drains and site services
REVISION - as requested by the inspectorDrain - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153773 DRN (revision 01)
- Revision issued
Drains and site services
REVISION - as requested by the inspectorDrain - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153637 DRN (revision 01)
- Revision issued
Heating and ventilation
REVISION - as requested by the inspectorHVAC - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153637 HVA (revision 01)
- Revision issued
Heating and ventilation
REVISION - as requested by the inspectorHVAC - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153773 HVA (revision 01)
- Revision issued
Plumbing
REVISION - as requested by the inspectorPlumbing - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153773 PLB (revision 01)
- Revision issued
Plumbing
REVISION - as requested by the inspectorPlumbing - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Apr 1, 2025 · issued Jun 17, 2025 · Permit 21 153637 PLB (revision 01)
- Inspections under way
Addition or alteration · Multiple projects
Proposal to constuct private daycare - interior and exterior alteration and landscaping.
Applied Feb 6, 2025 · issued Jul 25, 2025 · Permit 25 113596 BLD
- Inspections under way
Heating and ventilation
HVAC - Proposal to constuct private daycare - interior and exterior alteration and landscaping.
Applied Feb 6, 2025 · issued Jul 25, 2025 · Permit 25 113596 HVA
Show 38 more permits
- Inspections under way
Plumbing
Plumbing - Proposal to constuct private daycare - interior and exterior alteration and landscaping.
Applied Feb 6, 2025 · issued Jul 25, 2025 · Permit 25 113596 PLB
- Inspections under way
Plumbing
Plumbing - Interior alterations for a city-run daycare within the existing mixed use residential development - Tower A. Permit 21-153637 BLD 00 CP is already approved and in place. These drawings have been extracted from that permit to separate the spaces.
Applied Jan 23, 2025 · issued Jul 25, 2025 · Permit 25 107859 PLB
- Inspections under way
Heating and ventilation
HVAC - Interior alterations for a city-run daycare within the existing mixed use residential development - Tower A. Permit 21-153637 BLD 00 CP is already approved and in place. These drawings have been extracted from that permit to separate the spaces.
Applied Jan 23, 2025 · issued Jul 25, 2025 · Permit 25 107859 HVA
- Inspections under way
Addition or alteration · Interior alterations
Interior alterations for a city-run daycare within the existing mixed use residential development - Tower A. Permit 21-153637 BLD 00 CP is already approved and in place. These drawings have been extracted from that permit to separate the spaces.
Applied Jan 23, 2025 · issued Jul 25, 2025 · Permit 25 107859 BLD
- Cancelled
Conditional permit · Site service
Conditional Permit - Site Services- Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Dec 11, 2024 · completed Jul 17, 2025 · Permit 21 153637 STS
- Closed
Conditional permit · Site service
Conditional Permit - Site Services - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2Tower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied Dec 11, 2024 · issued Feb 27, 2025 · completed Jun 19, 2025 · Permit 21 154209 STS
- Cancelled
Designated structure · Sign building permit related
Roof sign + 2 wall signs**SLOANE by Fitzrovia**
Applied Apr 16, 2024 · completed Apr 22, 2024 · Permit 24 136859 DST
- Cancelled
Designated structure · Sign building permit related
Roof sign + 2 wall signs**SLOANE BY FITZROVIA**
Applied Apr 11, 2024 · completed Apr 15, 2024 · Permit 24 135357 DST
- Approved
Alternative solution
Propose alternative solution regarding the hydraulic load contribution of emergency drains proposed in the private residential laundry (washer/dryer) closets of the dwelling units for the residential building located at 3450 Dufferin St - related to permit # 21 154209 BLD 00 NB
Applied Feb 29, 2024 · completed Apr 11, 2024 · Permit 24 120522 ALT
- Approved
Alternative solution
Propose alternative solution regarding the hydraulic load contribution of emergency drains proposed in the private residential laundry (washer/dryer) closets of the dwelling units for the residential building located at 3450 Dufferin St - related to permit # 21 153773 BLD 00 NB
Applied Feb 29, 2024 · completed Apr 11, 2024 · Permit 24 120518 ALT
- Approved
Alternative solution
Propose alternative solution regarding the hydraulic load contribution of emergency drains proposed in the private residential laundry (washer/dryer) closets of the dwelling units for the residential building located at 3450 Dufferin St - related to permit # 21 153637 BLD 00 NB
Applied Feb 29, 2024 · completed Apr 11, 2024 · Permit 24 120505 ALT
- Approved
Alternative solution
Alternative Solution for providing 65 mm diameter standpipe hose connections within the exit stairs (and as required on the floor areas for additional coverage purposes) in lieu of traditional fire hose cabinets (containing 38 mm and 65 mm connections and 30 m of fire hose) for the proposed high-rise building to be located at 3450 Dufferin Street. The correspondence has been prepared with respect to the fire and life safety requirements in Part 3 of the 2012 Ontario Bulding Code (OBC, O.Reg 332/12 as amended to O.Reg 762/20 - i.e, Code of Record) as well as the Alternative Solution Proposal r…
Applied Aug 3, 2023 · completed Aug 4, 2023 · Permit 23 183885 ALT
- Approved
Alternative solution
Alternative Solution for providing 65 mm diameter standpipe hose connections within the exit stairs (and as required on the floor areas for additional coverage purposes) in lieu of traditional fire hose cabinets (containing 38 mm and 65 mm connections and 30 m of fire hose) for the proposed high-rise building to be located at 3450 Dufferin Street. The correspondence has been prepared with respect to the fire and life safety requirements in Part 3 of the 2012 Ontario Bulding Code (OBC, O.Reg 332/12 as amended to O.Reg 762/20 - i.e, Code of Record) as well as the Alternative Solution Proposal r…
Applied Aug 3, 2023 · completed Aug 4, 2023 · Permit 23 183886 ALT
- Closed
Conditional permit · New building
Tower A/with Podium Conditional Permit - Construct a new 29 storey building with 248 units including townhouse units, podium, 3 level underground parking garage, retail, and daycare,- Phase 1
Applied Jul 14, 2023 · issued Sep 12, 2023 · completed Aug 12, 2025 · Permit 21 153637 BLD
- Closed
Conditional permit · New building
Conditional Permit - Construct a new 25 storey building with 229 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2 - Tower C
Applied Mar 14, 2023 · issued Aug 16, 2023 · completed Aug 1, 2025 · Permit 21 154209 BLD
- Closed
Conditional permit · New building
Conditional Permit - Construct a new 29 storey with 269 unit - Phase 1 - Tower B
Applied Mar 14, 2023 · issued Aug 16, 2023 · completed Aug 1, 2025 · Permit 21 153773 BLD
- Closed
Conditional permit · Partial permit - structural framing
Conditional Permit - Part Permit - Construct a new 31 storey building with 280 units
Applied Nov 18, 2022 · issued Dec 22, 2022 · completed Aug 16, 2023 · Permit 21 153773 STR
- Closed
Conditional permit · Partial permit - structural framing
Conditional Permit - Part Permit - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podium
Applied Aug 10, 2022 · issued Aug 26, 2022 · completed Sep 12, 2023 · Permit 21 153637 STR
- Closed
Conditional permit · Partial permit - structural framing
Conditional Permit - Part Permit - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2
Applied May 11, 2022 · issued Jul 11, 2022 · completed Aug 16, 2023 · Permit 21 154209 STR
- Open
Development charges deferral
Deferred Fees from folder 21 153637 (RSN-4924414) ZoningProcess RSN 68114113
Applied Apr 12, 2022 · Permit 22 153637 BLD
- Open
Development charges deferral
Deferred Fees from folder 21 154209 (RSN-4925079) ZoningProcess RSN 68114340
Applied Apr 12, 2022 · Permit 22 154209 BLD
- Open
Development charges deferral
Deferred Fees from folder 21 153773 (RSN-4924580) ZoningProcess RSN 68114273
Applied Apr 12, 2022 · Permit 22 153773 BLD
- Closed
Conditional permit · Partial permit - foundation
Conditional Permit - Part Permit - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podium
Applied Nov 25, 2021 · issued Nov 29, 2021 · completed Aug 26, 2022 · Permit 21 153637 FND
- Closed
Conditional permit · Partial permit - foundation
Conditional Permit - Part Permit - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2 (Tower C)
Applied Nov 25, 2021 · issued Nov 26, 2021 · completed Jul 11, 2022 · Permit 21 154209 FND
- Closed
Conditional permit · Partial permit - shoring
Conditional Permit - Part Permit - Shoring part permit that covers both phase 1 and phase 2 for this development.
Applied Oct 7, 2021 · issued Nov 22, 2021 · completed Nov 29, 2021 · Permit 21 153637 SHO
- Inspections under way
Plumbing
Plumbing - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2Tower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 13, 2021 · issued Jul 11, 2022 · Permit 21 154209 PLB
- Inspections under way
Heating and ventilation
HVAC - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2Tower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 13, 2021 · issued Jul 11, 2022 · Permit 21 154209 HVA
- Inspections under way
Drains and site services
Drain - Construct a new 25 storey building with 243 units including townhouse unit 2 level podium and 4 levels of underground parking garage - Phase 2Tower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 13, 2021 · issued Nov 26, 2021 · Permit 21 154209 DRN
- Inspections under way
Drains and site services
Drain - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Jan 4, 2023 · Permit 21 153773 DRN
- Inspections under way
Plumbing
Plumbing - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Jan 4, 2023 · Permit 21 153773 PLB
- Inspections under way
Heating and ventilation
HVAC - Construct a new 31 storey with 280 unitTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Jan 4, 2023 · Permit 21 153773 HVA
- Inspections under way
Heating and ventilation
HVAC - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Aug 26, 2022 · Permit 21 153637 HVA
- Inspections under way
Drains and site services
Drain - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Nov 29, 2021 · Permit 21 153637 DRN
- Inspections under way
Plumbing
Plumbing - Construct a new 29 storey building with 248 units, 3 level underground parking garage, retail, daycare, townhouses and podiumTower A + podium AB + townhouse permit 21 153637 HVAC, PLB, DRNTower B permit 21 153773 HVAC, PLB, DRNTower C permit 21 154209 HVAC, PLB, STS, DRN
Applied May 12, 2021 · issued Aug 26, 2022 · Permit 21 153637 PLB
- Inspections under way
Addition or alteration · Shoring
Proposal for shoring and excavation for soil remediation purposes related to a future construction development of three residential towers.(20 224934 DEM 00 DM)
Applied May 4, 2021 · issued Jul 21, 2021 · Permit 21 149836 BLD
- Closed
Demolition
Full building demolition & backfill to grade
Applied Dec 2, 2020 · issued Dec 10, 2020 · completed Mar 7, 2024 · Permit 20 224934 DEM
- Closed
Fire and security upgrade · Sprinklers
Proposal for addition of sprinkler pipes East Tower 6-12 floors, brand compliance to install sprinklers for the entire building.
Applied Nov 15, 2016 · issued Nov 23, 2016 · completed Jul 21, 2020 · Permit 16 251565 FSU
- Closed
Addition or alteration · Interior alterations
Int reno to dining
Applied Apr 15, 1985 · issued Dec 25, 1985 · completed Jul 21, 2020 · Permit 85 251010 BLD
Committee of Adjustment
This address's applications to the City's Committee of Adjustment since 2017, and any still open. A minor variance asks for a small exception to the zoning by-law, such as a little more height or a smaller setback; a consent divides a lot or grants an easement.
- Closed
Minor variance · Other
Proposal to amend By-law 687-2020 to postpone the opening of a Child Care Facility.
Decision: Approved (hearing Feb 29, 2024)
Filed Dec 28, 2023 · File A0002/24NY
- Closed
Minor variance · Other
Proposal to increase the height and number of stories of Buildings A, B and C, adjust gross floor area, permit a day nursery on the 2nd floor, include a private school, permit stacked bicycle parking, and permit accessible parking within 25m of a barrier free entrance/elevator.
Decision: Approved (hearing Oct 6, 2022)
Filed Jul 18, 2022 · File A0492/22NY
What’s planned nearby
Development sites within 500 m
- Under review
3400 Dufferin Street and 8 Jane Osler Boulevard
29 storeys · 834 homes · Residential
170 m away · Site plan · Under review · filed Aug 15, 2022
- Under review
4 storeys · Residential
380 m away · Site plan · Under review · filed Jun 30, 2023
- Under review
3 storeys · Residential
400 m away · Rezoning · Under review · filed Nov 30, 2022
- Under review
2 storeys · Residential
480 m away · Site plan · Under review · filed Apr 27, 2023
- Under review
10 storeys · 137 homes · Residential
490 m away · Rezoning · Under review · filed Dec 10, 2024
- Under review
10 storeys · 137 homes · Residential
490 m away · Site plan · Under review · filed Oct 10, 2024
Neighbours’ Committee of Adjustment files within 250 m
55 Bridgeland Ave · Minor variance
To construct a four-storey Public Self-Storage Warehouse building.
90 m away · filed Dec 8, 2016 · Approved
From the City of Toronto’s open data: building permits (active, and cleared since 2017), Committee of Adjustment applications and address points, this record updated Sep 29, 2026, and the development sites from its Development Applications data. Contains information licensed under the Open Government Licence – Toronto. Construction cost estimates and contractors’ names are left out on purpose, and nothing here names an owner.