442 Duplex Ave
An address in Yonge-Eglinton, 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
- Outside TRCA flood and shoreline hazard areas.
- 15 active development applications and 0 Committee of Adjustment applications within 250 m.
01The building
Recent permits (1)
- Deck · Closed · Oct 6, 2023
Wooden rooftop deck with lateral wood privacy screens and railing · Permit 23 182531 BLD
02Risks and the ground
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
- 1487 Duplex Ave · 40 m · Official Plan / Rezoning · Under ReviewOPA & Rezoning Application proposes the development of a 40-storey residential building. The building will provide a total of 524 residential units, being a mix of studio, 1-bedroom, 1-bedroom+den, 2-bedroom and 3-bedroom units. A paved…File 25 269673 NNY 08 OZ · submitted Dec 24, 2025 · City record
- 2485 Duplex Ave · 49 m · Official Plan / Rezoning · Under ReviewOPA & Rezoning Application proposes the development of a 40-storey residential building. The building will provide a total of 524 residential units, being a mix of studio, 1-bedroom, 1-bedroom+den, 2-bedroom and 3-bedroom units. A paved…File 25 269673 NNY 08 OZ · submitted Dec 24, 2025 · City record
- 3479 R Duplex Ave · 70 m · Official Plan / Rezoning · Under ReviewOPA & Rezoning Application proposes the development of a 40-storey residential building. The building will provide a total of 524 residential units, being a mix of studio, 1-bedroom, 1-bedroom+den, 2-bedroom and 3-bedroom units. A paved…File 25 269673 NNY 08 OZ · submitted Dec 24, 2025 · City record
- 466 Montgomery Ave · 77 m · Official Plan / Rezoning · Under ReviewProposal for a redevelopment of a 24-storey mixed-use building with 306 residential dwelling units, 525 square metres of grade-related retail space fronting onto Montgomery Avenue, 124 vehicular parking spaces, 348 bicycle parking spaces,…File 22 170531 NNY 08 OZ · submitted Jun 30, 2022 · City record
- 566 Montgomery Ave · 77 m · Site Plan · Under ReviewProposal for a redevelopment of a 27-storey mixed-use building with 314 residential dwelling units, 88 vehicular parking spaces, 146 bicycle parking spaces, and one loading space.File 22 170530 NNY 08 SA · submitted Jun 30, 2022 · City record
- 660 Montgomery Ave · 80 m · Official Plan / Rezoning · Under ReviewProposal for a redevelopment of a 24-storey mixed-use building with 306 residential dwelling units, 525 square metres of grade-related retail space fronting onto Montgomery Avenue, 124 vehicular parking spaces, 348 bicycle parking spaces,…File 22 170531 NNY 08 OZ · submitted Jun 30, 2022 · City record
- 770 Montgomery Ave · 80 m · Site Plan · Under ReviewProposal for a redevelopment of a 27-storey mixed-use building with 314 residential dwelling units, 88 vehicular parking spaces, 146 bicycle parking spaces, and one loading space.File 22 170530 NNY 08 SA · submitted Jun 30, 2022 · City record
- 870 Montgomery Ave · 80 m · Official Plan / Rezoning · Under ReviewProposal for a redevelopment of a 24-storey mixed-use building with 306 residential dwelling units, 525 square metres of grade-related retail space fronting onto Montgomery Avenue, 124 vehicular parking spaces, 348 bicycle parking spaces,…File 22 170531 NNY 08 OZ · submitted Jun 30, 2022 · City record
- 958 Montgomery Ave · 81 m · Official Plan / Rezoning · Under ReviewProposal for a redevelopment of a 24-storey mixed-use building with 306 residential dwelling units, 525 square metres of grade-related retail space fronting onto Montgomery Avenue, 124 vehicular parking spaces, 348 bicycle parking spaces,…File 22 170531 NNY 08 OZ · submitted Jun 30, 2022 · City record
- 1058 Montgomery Ave · 81 m · Site Plan · Under ReviewProposal for a redevelopment of a 27-storey mixed-use building with 314 residential dwelling units, 88 vehicular parking spaces, 146 bicycle parking spaces, and one loading space.File 22 170530 NNY 08 SA · submitted Jun 30, 2022 · City record
- 1164 Montgomery Ave · 82 m · Official Plan / Rezoning · Under ReviewProposal for a redevelopment of a 24-storey mixed-use building with 306 residential dwelling units, 525 square metres of grade-related retail space fronting onto Montgomery Avenue, 124 vehicular parking spaces, 348 bicycle parking spaces,…File 22 170531 NNY 08 OZ · submitted Jun 30, 2022 · City record
- 1264 Montgomery Ave · 82 m · Site Plan · Under ReviewProposal for a redevelopment of a 27-storey mixed-use building with 314 residential dwelling units, 88 vehicular parking spaces, 146 bicycle parking spaces, and one loading space.File 22 170530 NNY 08 SA · submitted Jun 30, 2022 · City record
Development Applications; Committee of Adjustment Applications · 3 registered short-term rentals within 250 m.
04City services
05Quick answers about 442 Duplex Ave
Is 442 Duplex Ave 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 442 Duplex Ave?
15 active development applications within 250 metres, the closest at 487 Duplex Ave (40 m). Source: Development Applications.
When is garbage day at 442 Duplex Ave?
Collection calendar Thursday 2. Next garbage pickup: Nov 12, 2026. Source: Solid Waste Collection Schedule.
Answers are generated from the data on this page and update when the data changes.
06From the archives









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