411 Duplex Ave, Toronto
Everything the City of Toronto has published for this address: 16 building permits and 2 development applications, 2009–2026. No company named as builder on any permit here.
View on mapThis street: Duplex AveCity's permit dataset ↗
Timeline (Footing's count)
| Year | Permits | Applications | Disclosed value |
|---|---|---|---|
| 2026 | 2 | — | $7,965,712 |
| 2025 | 3 | — | $80,000 |
| 2024 | 2 | — | $810,000 |
| 2020 | 1 | — | $431,901 |
| 2016 | 3 | — | $500,000 |
| 2015 | 1 | — | $10,000 |
| 2014 | 2 | — | $13,200 |
| 2013 | 1 | — | $1,900,000 |
| 2011 | 1 | — | $230,000 |
| 2010 | 0 | 1 | — |
| 2009 | 0 | 1 | — |
Building permits (16)
| Date | Permit | Status | Value | Builder | Links |
|---|---|---|---|---|---|
| 2026-09-14 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Other(MS) · Apartment Building | Not Started | $3,982,856 | — | Record · City |
| 2026-03-31 | Renovation · Mechanical (HVAC)*Mechanical(MS) · HVAC: Other Group C Buildings · Apartment Building | Inspection | $3,982,856 | — | Record · City |
| 2025-06-06 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Personal Service Shop | Permit Issued | n/d | — | Record · City |
| 2025-06-06 | RenovationBuilding Additions/Alterations · Interior Alterations · Personal Service Shop | Permit Issued | $80,000 | — | Record · City |
| 2025-06-06 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Personal Service Shop | Permit Issued | n/d | — | Record · City |
| 2024-11-22 | RenovationBuilding Additions/Alterations · Other(BA) · Apartment Building | Inspection | $800,000 | — | Record · City |
| 2024-04-24 | RenovationBuilding Additions/Alterations · Interior Alterations · Apartment Building | Permit Issued | $10,000 | — | Record · City |
| 2020-04-15 | RenovationBuilding Additions/Alterations · Garage Repair/Reconstruction · Apartment Building | Inspection | $431,901 | — | Record · City |
| 2016-06-24 | RenovationBuilding Additions/Alterations · Interior Alterations · Apartment Building · 1 unit | Inspection | $500,000 | — | Record · City |
| 2016-06-24 | Renovation · Mechanical (HVAC)*Mechanical(MS) · Building Permit Related(MS) · Apartment Building | Closed | n/d | — | Record · City |
| 2016-06-24 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Building Permit Related(PS) · Apartment Building | Closed | n/d | — | Record · City |
| 2015-05-05 | RenovationBuilding Additions/Alterations · Interior Alterations · Apartment Building | Inspection | $10,000 | — | Record · City |
| 2014-12-09 | Renovation · Plumbing & sprinklers*Plumbing(PS) · Backflow Prevention Devices (Water only) · Apartment Building | Inspection | $10,000 | — | Record · City |
| 2014-11-13 | RenovationBuilding Additions/Alterations · Other(BA) · Apartment Building | Permit Issued | $3,200 | — | Record · City |
| 2013-05-29 | RenovationBuilding Additions/Alterations · Balcony/Guard Repairs · Apartment Building | Inspection | $1,900,000 | — | Record · City |
| 2011-04-01 | RenovationBuilding Additions/Alterations · Window Replacement · Apartment Building | Inspection | $230,000 | — | Record · City |
Permit column: the City's permit type, work and structure type as published. "n/d" = not disclosed: the City left the value blank. "Withheld" = the City named a builder who appears to be a private individual. City links go to the City of Toronto's permit dataset (City of Toronto Open Data).
Development applications (2)
| Submitted | Application | Status | |
|---|---|---|---|
| 2010-08-06 | Site plan 10 234425 NNY 16 SATo permit the redevelopment of the Yonge-Eglinton Centre (20 Eglinton Avenue West, 2300 Yonge Street, 33 Orchard View Boulevard and 411 Duplex Avenue). The red | Closed | Record · City dataset ↗ |
| 2009-02-20 | Rezoning / OPA 09 110945 NNY 16 OZApplication proposes to add 5 and 7 storey additions above existing office towers and a 3 storey addition extending a base building into the existing open space | Closed | Record · City dataset ↗ |
The City of Toronto publishes the assigned planner as the file contact, never the developer; Footing does not show planner contact details here.
New permits near here, every Monday
One plain email a week: permits issued and applications submitted around 411 Duplex Ave, Toronto, in your trade if you pick one. From footing@signalindex.ca. Double opt-in; one-click unsubscribe.
We store your email, the point and radius, your trade if you gave one, and when you signed up — nothing else, never sold. * "Trade" is Footing's reading of each City's permit types, not a City category.
Source: City of Toronto Open Data — permits and, where the City publishes one, development applications, loaded nightly. The City of Toronto fills its builder column on only ~5% of permits (mainly new houses). "Not disclosed" means the City left the field blank (or wrote 0 or placeholder text for cost). Coordinates are the City's address point, not a survey of the works. Grouping by address is Footing's join on the normalized street address.