Street · 540 of 8,565 by permit count
Building permits on Hammersmith Ave
The City of Toronto has 310 building permits on record for Hammersmith Ave, going back to 1986. Those permits created 11 homes and removed 2, a net change of +9. Declared construction value totals $7.2M. The most recent permit was applied for Aug 21, 2026 at 39 Hammersmith Ave.
- Permits on record
- 3101986–2026
- Declared construction value
- $7.2Mas filed, not adjusted
- Homes created
- 11dwelling units
- Homes removed
- 2net +9
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Aug 21, 2026 | Building Permit Related(MS) | HVAC - Proposal to underpin basement (37.18 sq. m.) Basement to remain unfinished. Reconstruct lower portion of verandah at front, Admin Permit For 37 Hammersmith Ave - 26 162914 | — | Open |
| Aug 5, 2026 | Underpinning | Proposed partial rear wall underpinning/mitigation. | $8K | Open |
| Jun 9, 2026 | Party Wall Admin Permits | Party wall permit for proposed work at 31 Hammersmith Ave, permit # 26-165378 BLD 00 SR. | — | Open |
| Jun 8, 2026 | Building Permit Related (DR) | Drain - Proposal to partially demolish the existing 1 storey rear addition and basement walkout and to construct a 1 storey rear addition with basement and rear deck. Also to renovate the 2nd floor bathroom. | — | Open |
| Jun 8, 2026 | Building Permit Related(PS) | Plumbing - Proposal to partially demolish the existing 1 storey rear addition and basement walkout and to construct a 1 storey rear addition with basement and rear deck. Also to renovate the 2nd floor bathroom. | — | Open |
| Jun 8, 2026 | Multiple Projects | Proposal to partially demolish the existing 1 storey rear addition and basement walkout and to construct a 1 storey rear addition with basement and rear deck. Also to renovate the 2nd floor bathroom. | $140K | Open |
| May 29, 2026 | Party Wall Admin Permits | Proposal to underpin the party wall. Permit application in relation to the scope at 39 Hammersmith ave. (26 162781 BLD 00 SR) | $10K | Open |
| May 25, 2026 | Building Permit Related (DR) | Drain - Proposal to underpin basement (37.18 sq. m.) Basement to remain unfinished. Reconstruct lower portion of verandah at front, | — | Closed |
| May 25, 2026 | Building Permit Related(PS) | Plumbing - Proposal to underpin basement (37.18 sq. m.) Basement to remain unfinished. Reconstruct lower portion of verandah at front, | — | Open |
| May 25, 2026 | Underpinning | Proposal to underpin basement (37.18 sq. m.) Basement to remain unfinished. Reconstruct lower portion of verandah at front, Admin Permit For 37 Hammersmith Ave - 26 162914 | $70K | Open |
| Apr 24, 2026 | Garage | Rear yard detached garage | $35K | Closed |
| Mar 27, 2026 | Garage | REAR YARD DETACHED GARAGE | $35K | Closed |
| Feb 11, 2026 | Garage | Proposal to construct new Detached garage | $35K | Closed |
| Jan 29, 2026 | Garage | Rear yard detached garage | $35K | Closed |
| Dec 17, 2025 | Building Permit Related(MS) | HVAC - Proposal for interior alterations and selective underpinning in existing SFD along with new garage at existing garage location. | — | Closed |
| Dec 5, 2025 | Building Permit Related(MS) | HVAC - Proposed three storey rear addition, third storey addition on top of the existing house and interior alterations. | — | Open |
| Dec 3, 2025 | Accessory Building(s) | Proposed rear yard ancillary structure | $30K | Closed |
| Dec 3, 2025 | Building Permit Related (DR) | Drain - Proposed three storey rear addition, third storey addition on top of the existing house and interior alterations. | — | Open |
| Dec 3, 2025 | Building Permit Related(PS) | Plumbing - Proposed three storey rear addition, third storey addition on top of the existing house and interior alterations. | — | Open |
| Dec 3, 2025 | Multiple Projects | Proposed three storey rear addition, third storey addition on top of the existing house and interior alterations (adding an additional unit in the basement). | $750K | Open |
| Oct 15, 2025 | Building Permit Related(MS) | HVAC - Proposal for ground floor front addition and second floor addition with interior alterations to existing SFD. | — | Closed |
| Oct 14, 2025 | Multiple Projects | Rev 01 - Increased underpinning scopeProposal for interior alterations and selective underpinning in existing SFD along with new garage at existing garage location. | — | Open |
| Aug 12, 2025 | Multiple Projects | Proposal for ground floor front addition and second floor addition with interior alterations to existing SFD. | $75K | Closed |
| Aug 12, 2025 | Building Permit Related(PS) | Plumbing - Proposal for ground floor front addition and second floor addition with interior alterations to existing SFD. | — | Closed |
| Jul 21, 2025 | Building Permit Related (DR) | Drain - Proposal for interior alterations and selective underpinning in existing SFD along with new garage at existing garage location. | — | Closed |
| Jul 21, 2025 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations and selective underpinning in existing SFD along with new garage at existing garage location. | — | Closed |
| Jul 14, 2025 | Building Permit Related (DR) | Drain - Proposed underpinning to a single family detached dwelling. Basement will be unfinished.Work inlcudes backwater and sump pump installation. | — | Closed |
| Jul 14, 2025 | Multiple Projects | Proposed underpinning to a single family detached dwelling. Basement will be unfinished.Work inlcudes backwater and sump pump installation. | $80K | Closed |
| Jul 14, 2025 | Building Permit Related(PS) | Plumbing - Proposed underpinning to a single family detached dwelling. Basement will be unfinished.Work inlcudes backwater and sump pump installation. | — | Closed |
| Apr 1, 2025 | Building Permit Related(MS) | HVAC - Proposal for 1 storey addition and deck at rear. | — | Open |
| Apr 1, 2025 | Multiple Projects | Proposal for 1 storey addition and deck at rear. | $200K | Open |
| Mar 3, 2025 | Interior Alterations | Proposal for interior alterations to an existing semi dwelling with 2 units. | $50K | Closed |
| Feb 14, 2025 | Interior Alterations | Proposal for interior alterations to an existing semi dwelling with 2 units. | $50K | Closed |
| Dec 13, 2024 | Back Water Valve (Sewer only) | Installation of a back water valve to existing dwelling | — | Closed |
| Jul 2, 2024 | Building Permit Related(MS) | HVAC - PROPOSED: Demolishing existing dwelling to construct a new 3 storey dwelling with a new driveway | — | Open |
| May 30, 2024 | Second Suite (New) | Proposal to create a new basement secondary suite and the conversion of the existing integral garage into livable space for the existing two storey single family dwelling. | $20K | Closed |
| May 6, 2024 | Building Permit Related (DR) | Drain - PROPOSED: Demolishing existing dwelling to construct a new 3 storey dwelling with a new driveway | — | Closed |
| May 6, 2024 | Demolition | PROPOSED: Demolishing existing dwelling to construct a new 3 storey dwelling with a new driveway | — | Demolition |
| May 6, 2024 | Building Permit Related(PS) | Plumbing - PROPOSED: Demolishing existing dwelling to construct a new 3 storey dwelling with a new driveway | — | Open |
| May 6, 2024 | New Building | PROPOSED: Demolishing existing dwelling to construct a new 3 storey dwelling with a new driveway | $750K | New build |
The 40 most recent of 310 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.