Street · 3500 of 8,565 by permit count
Building permits on Trenton Ave
The City of Toronto has 45 building permits on record for Trenton Ave, going back to 2001. Those permits created 3 homes and removed 1, a net change of +2. Declared construction value totals $1.3M. The most recent permit was applied for Apr 28, 2026 at 16 Trenton Ave.
- Permits on record
- 452001–2026
- Declared construction value
- $1.3Mas filed, not adjusted
- Homes created
- 3dwelling units
- Homes removed
- 1net +2
Permits issued per year
20012026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Apr 28, 2026 | Building Permit Related(MS) | HVAC Revision 01 - Removal of the basement apartment, addition of cathedral ceiling on the second-flooor, and modification of the foundation at the parking area. ------------------------------------------------------------HVAC - Proposal for a new 2 Unit-Detached. | — | Closed |
| Apr 14, 2026 | New Building - By Renovation | Revision #1 - removal of the basement apartment, addition of a cathedral ceiling on the second floor and modification of the foundation at the parking area.Proposal for a new 2 Unit-Detached. | — | New build |
| Feb 2, 2026 | Multiple Projects | Proposal for a new rear yard detached garage and new second storey platform/balcony. | $50K | Closed |
| Jan 28, 2026 | Building Permit Related(PS) | Plumbing - Proposal for a new 2 Unit-Detached. | — | Open |
| Jan 28, 2026 | Building Permit Related (DR) | Drain - Proposal for a new 2 Unit-Detached. | — | Open |
| Jan 28, 2026 | Demolition | Proposal for demolition existing house. | — | Demolition |
| Sep 4, 2025 | Multiple Projects | REV 01: Revision to wall type construction, lot coverage/floor area, basement walkout, elevations and floor plans and two dwelling units.Proposal for Interior alteration,second floor addition,underpinning,basement apartment and walkout | — | Open |
| Jun 26, 2025 | Multiple Projects | REV01: Proposed revision for window and framing updatesProposal for basement renovation, main floor renovation, new roof structure, new front porch and rear deck. | — | Closed |
| Jun 6, 2025 | Building Permit Related(MS) | HVAC - Proposal for Interior alteration,second floor addition,underpinning,basement apartment and walkout | — | Open |
| Jun 3, 2025 | Building Permit Related(PS) | Plumbing - Proposal for Interior alteration,second floor addition,underpinning,basement apartment and walkout | — | Open |
| May 8, 2025 | Garage | Proposal to replace existing garage. | $1K | Closed |
| May 2, 2025 | Building Permit Related(MS) | HVAC - Proposal for basement renovation, main floor renovation, new roof structure, new front porch and rear deck. | — | Closed |
| Apr 3, 2025 | Building Permit Related (DR) | Drain - Proposal for basement renovation, main floor renovation, new roof structure, new front porch and rear deck. | — | Closed |
| Apr 3, 2025 | Building Permit Related(PS) | Plumbing - Proposal for basement renovation, main floor renovation, new roof structure, new front porch and rear deck. | — | Closed |
| Jan 24, 2023 | Multiple Projects | Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite within this | $400K | Closed |
| Jan 24, 2023 | Building Permit Related(PS) | Plumbing - Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite | — | Closed |
| Jan 24, 2023 | Building Permit Related(MS) | HVAC - Proposed 2-storey addition, a three-storey east side and south rear addition (with a front integral garage), a new front porch and steps (with a walkout basement), and a new rear deck (maintaining the existing walkout basement).Also, there will be one primary unit and one secondary suite with | — | Closed |
| Jun 14, 2022 | Building Permit Related(MS) | HVAC - alterations to all levels of the home as well as aproposed covered deck to the rear of the existing dwelling with a proposed balcony above. | — | Closed |
| Jun 7, 2022 | Interior Alterations | alterations to all levels of the home as well as aproposed covered deck to the rear of the existing dwelling with a proposed balcony above. | $250K | Closed |
| Jun 7, 2022 | Building Permit Related(PS) | Plumbing - alterations to all levels of the home as well as aproposed covered deck to the rear of the existing dwelling with a proposed balcony above. | — | Closed |
| Jan 21, 2020 | Building Permit Related (DR) | Drain - Proposed rebuilding of interior, removal of back walls and add to rear and add second floor. Also replacing all plumbing, heating and electrical. | — | Closed |
| Jan 21, 2020 | Multiple Projects | Proposal to an existing one storey house, two storey rear addition, 2nd storey addition, interior alterations, rear basement walkout and rear deck. | $250K | Closed |
| Jan 21, 2020 | Building Permit Related(PS) | Plumbing - Proposed rebuilding of interior, removal of back walls and add to rear and add second floor. Also replacing all plumbing, heating and electrical. | — | Closed |
| Jan 21, 2020 | Building Permit Related(MS) | HVAC - Proposed rebuilding of interior, removal of back walls and add to rear and add second floor. Also replacing all plumbing, heating and electrical. | — | Closed |
| Jan 9, 2020 | Back Water Valve (Sewer only) | Installation of back water valve | — | Closed |
| Oct 8, 2019 | Deck | Revision #01 - Proposal for the reduction of the deck size and an increase in size of the patio area. Proposal to construct a new rear yard deck and shed. The existing garage would be demolished. | — | Closed |
| Oct 7, 2019 | Building Permit Related (DR) | Drain - REBUILD INTERIOR, REMOVE BACK WALLS AND ADD TO REAR AND ADD SECOND FLOOR,REPLACE ALL PLUMBING, HEATING AND ELECTRICAL. | — | Closed |
| Oct 7, 2019 | Multiple Projects | REBUILD INTERIOR, REMOVE BACK WALLS AND ADD TO REAR AND ADD SECOND FLOOR,REPLACE ALL PLUMBING, HEATING AND ELECTRICAL. | $250K | Closed |
| Oct 7, 2019 | Building Permit Related(PS) | Plumbing - REBUILD INTERIOR, REMOVE BACK WALLS AND ADD TO REAR AND ADD SECOND FLOOR,REPLACE ALL PLUMBING, HEATING AND ELECTRICAL. | — | Closed |
| Oct 7, 2019 | Building Permit Related(MS) | HVAC - REBUILD INTERIOR, REMOVE BACK WALLS AND ADD TO REAR AND ADD SECOND FLOOR,REPLACE ALL PLUMBING, HEATING AND ELECTRICAL. | — | Closed |
| Feb 1, 2017 | Back Water Valve (Sewer only) | Proposal to install a back water valve. | — | Closed |
| Feb 24, 2016 | Multiple Projects | Proposal for multiple projects to an existing 1 1/2 storey SFD-detached dwelling. Scope of work includes a 2 storey rear addition, reconstruct the 2nd floor, interior alterations, rear deck and reconstruct the front porch. | $60K | Closed |
| Feb 24, 2016 | Building Permit Related(PS) | Plumbing - Proposal for multiple projects to an existing 1 1/2 storey SFD-detached dwelling. Scope of work includes a 2 storey rear addition, reconstruct the 2nd floor, interior alterations, rear deck and reconstruct the front porch. | — | Closed |
| Feb 24, 2016 | Building Permit Related(MS) | HVAC - Proposal for multiple projects to an existing 1 1/2 storey SFD-detached dwelling. Scope of work includes a 2 storey rear addition, reconstruct the 2nd floor, interior alterations, rear deck and reconstruct the front porch. | — | Closed |
| Feb 23, 2016 | Multiple Projects | Rear 2 storey addition and deck at rear. Change to exterior finishing from vinyl to brick veneer | — | Closed |
| Nov 17, 2014 | Garage | Repair to tree damaged garage | $18K | Closed |
| Aug 8, 2014 | Back Water Valve (Sewer only) | To install a back water valve to the existing sfd. | — | Closed |
| Jul 29, 2014 | Fixtures/Roof Drains: SFD | rough in 3 piece bathroom in basement | $1K | Closed |
| Mar 31, 2008 | Building Permit Related(PS) | Plumbing - Drawings submission of as-built drawings as per Inspector/APC Violation. ( new bsmt wc, affected window openings) | — | Closed |
| Mar 31, 2008 | Other(SR) | Drawings submission of as-built drawings as per Inspector/APC Violation. ( new bsmt wc, affected window openings) | $1K | Closed |
The 40 most recent of 45 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.