Street · 588 of 8,565 by permit count
Building permits on Duplex Ave
The City of Toronto has 291 building permits on record for Duplex Ave, going back to 1996. Those permits created 6 homes and removed 24, a net change of -18. Declared construction value totals $16.3M. The most recent permit was issued Sep 3, 2026 at 814 Duplex Ave.
- Permits on record
- 2911996–2026
- Declared construction value
- $16.3Mas filed, not adjusted
- Homes created
- 6dwelling units
- Homes removed
- 24net -18
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Where this street runs
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 3, 2026 | Interior Alterations | Remove Load Bearing Wall on Main Floor. Replace wall with new Steel Beam recommended by Engineer | $10K | Open |
| May 13, 2026 | Back Water Valve (Sewer only) | Proposal for Backwater valve installation. | — | Closed |
| Mar 31, 2026 | HVAC: Other Group C Buildings | Proposal to Installation of a new Split Unit System for all the Suites in the Building to replace the in-floor radiant heating | $4.0M | Open |
| Sep 30, 2025 | Interior Alterations | Proposed planning on changing 1 bedroom (bedroom #3 as shown on the floor plan)to a primary ensuite bathroom | $25K | Closed |
| Sep 30, 2025 | Building Permit Related(PS) | Plumbing - Proposed planning on changing 1 bedroom (bedroom #3 as shown on the floor plan)to a primary ensuite bathroom | — | Closed |
| Jun 11, 2025 | Standpipes | Proposal for nstallation of standpipe and fire pump. | $110K | Open |
| Jun 6, 2025 | Building Permit Related(PS) | Plumbing - Convert the vacant space in Unit 0110 for a personal service shop - Uplift Nail Studio | — | Open |
| Jun 6, 2025 | Interior Alterations | Convert the vacant space in Unit 0110 for a personal service shop - Uplift Nail Studio | $80K | Open |
| Jun 6, 2025 | Building Permit Related(MS) | HVAC - Convert the vacant space in Unit 0110 for a personal service shop - Uplift Nail Studio | — | Open |
| Apr 9, 2025 | Multiple Projects | Revision 04 - Proposal to remove basement bathroom window and a bar with a sink to the rear addition portion of the basement. Revision 03 - Floor and Ridge height adjustment (Revised Elevations).Revision 02 - New brick veneer course to replace existing exterior brick on front only ICF showing brick | — | Open |
| Mar 20, 2025 | Interior Alterations | PROPOSAL FOR INTERIOR ALTERATIONS TO GROUND AND SECOND FLOOR | $75K | Closed |
| Mar 20, 2025 | Building Permit Related(PS) | Plumbing - PROPOSAL FOR INTERIOR ALTERATIONS TO GROUND AND SECOND FLOOR | — | Closed |
| Feb 21, 2025 | Interior Alterations | Proposal for interior alterations to the ground and second floor of the existing single family dwelling. | $75K | Closed |
| Feb 21, 2025 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to the ground and second floor of the existing single family dwelling. | — | Closed |
| Jan 9, 2025 | Building Permit Related(MS) | HVAC - Proposed new two storey addition, interior alterations throughout existing home and basement underpinning. | — | Closed |
| Nov 22, 2024 | Other(BA) | Proposal to supply and install a temporary work platform on the exterior of the building | $800K | Open |
| Nov 6, 2024 | Back Water Valve (Sewer only) | Proposal to install a back water valve | — | Closed |
| Nov 6, 2024 | Multiple Projects | Proposal for addition to enclose existing front porch of the single family dwelling and construct new stairs. | $30K | Closed |
| Sep 13, 2024 | Back Water Valve (Sewer only) | 112 linear ft of exterior waterproofing with supply and installation of sump pump and back water valve | — | Closed |
| May 23, 2024 | New Building | Revision 01. Revision to existing building permit. Height has increased and third floor size has increased. Proposed demolition of an existing single family dwelling to construct a new 3-Storey single family detached dwelling with an integral 1-car garage accessed from the front main wall. | — | New build |
| Apr 24, 2024 | Interior Alterations | Proposal to maintain accessibility for handicap and disable people (residents) by considering a lift installation to facilitate the route to Laundry Room through existing stairs. No zoning review required. | $10K | Open |
| Feb 15, 2024 | Electromagnetic Locks | INSTALLATION OF MAGLOCKS (4) Garage to Building | $39K | Closed |
| Oct 18, 2023 | Building Permit Related (DR) | Drain - Proposed demolition of an existing single family dwelling to construct a new 3-Storey single family detached dwelling with an integral 1-car garage accessed from the front main wall. | — | Closed |
| Oct 6, 2023 | Deck | Wooden rooftop deck with lateral wood privacy screens and railing | $20K | Closed |
| Jun 13, 2023 | Building Permit Related(MS) | Rev 01 - Proposed new basement duct design | — | Closed |
| May 15, 2023 | Building Permit Related(MS) | HVAC - Proposed demolition of an existing single family dwelling to construct a new 3-Storey single family detached dwelling with an integral 1-car garage accessed from the front main wall. | — | Closed |
| Apr 27, 2023 | Demolition | Proposed demolition of an existing single family dwelling to construct a new 3-Storey single family detached dwelling with an integral 1-car garage accessed from the front main wall. | — | Demolition |
| Mar 30, 2023 | Building Permit Related(PS) | Plumbing - Removal of non load bearing walls and adding a powder room | — | Closed |
| Mar 24, 2023 | Interior Alterations | propose to relocate the existing posts and replace new beam in ground floor | $10K | Closed |
| Mar 2, 2023 | Building Permit Related(PS) | Plumbing - Proposed demolition of an existing single family dwelling to construct a new 3-Storey single family detached dwelling with an integral 1-car garage accessed from the front main wall. | — | Closed |
| Feb 7, 2023 | Interior Alterations | Removal of non load bearing walls and adding a powder room | $20K | Closed |
| Dec 7, 2022 | Interior Alterations | Proposal for floor hatch and guardrail replacements and the installation of an anchor and fall arrest anchor system in the existing Hydro One transfer station. . REV. 01: Floor Hatch and Guardrail Replacements and the installation of a Anchor and Fall Arrest Anchor system. | — | Closed |
| Jun 7, 2022 | Building Permit Related(MS) | REV 01: Main floor - Duct lines combined into 1 line and grill, other ducts deleted, enlarged duct to 2" x 60". 3rd floor - 2 ducts combined into 1. | — | Closed |
| May 25, 2022 | Balcony/Guard Repairs | Revision 01 - guard removal and replacement to be addedBalcony concrete repairs | — | Closed |
| May 10, 2022 | Building Permit Related (DR) | Drain - Proposal to construct a two storey rear yard addition, covered rear porch and, interior alterations to an existing detached two storey dwelling. | — | Closed |
| May 10, 2022 | Multiple Projects | Proposal to construct a two storey rear yard addition, covered rear porch and, interior alterations to an existing detached two storey dwelling. | $450K | Closed |
| May 10, 2022 | Building Permit Related(PS) | Plumbing - Proposal to construct a two storey rear yard addition, covered rear porch and, interior alterations to an existing detached two storey dwelling. | — | Closed |
| Apr 12, 2022 | Multiple Projects | Proposal for multiple projects to an existing 2 storey SFD-detached dwelling. Scope of work includes interior alterations, enlarging window/door openings and altering the facade. | $100K | Closed |
| Apr 12, 2022 | Multiple Projects | Proposed underpinning work and interior alterations | $10K | Closed |
| Apr 12, 2022 | Building Permit Related(PS) | Plumbing - Proposal for multiple projects to an existing 2 storey SFD-detached dwelling. Scope of work includes interior alterations, enlarging window/door openings and altering the facade. | — | Closed |
The 40 most recent of 291 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.