Street · 609 of 8,565 by permit count
Building permits on Seaton St
The City of Toronto has 282 building permits on record for Seaton St, going back to 1989. Those permits created 16 homes and removed 1, a net change of +15. Declared construction value totals $3.4M. The most recent permit was applied for Aug 28, 2026 at 272 Seaton St.
- Permits on record
- 2821989–2026
- Declared construction value
- $3.4Mas filed, not adjusted
- Homes created
- 16dwelling units
- Homes removed
- 1net +15
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Aug 28, 2026 | Fire Damage | REV 01: Revisions as per bubbled changes (Site conditions and to satisfy the inspection deficiency report)Fire Damage repairs to SFD - Townhouse, including HVAC ( refer to the enclosed drawings). | — | Open |
| Mar 2, 2026 | Building Permit Related(PS) | Plumbing - Interior alterations within existing single family dwelling. exterior alteration of existing roof line. no addition is proposed any longer. - Rooming House | — | Open |
| Oct 15, 2025 | Building Permit Related(MS) | Rev 01:Heating system change from heat pump to forced air gas.HVAC - Proposed basement alterations and interior alterations. | — | Open |
| Sep 2, 2025 | Other(SR) | Proposal to install solar panels on the rooftop of an existing SFD-townhouse. | $25K | Closed |
| May 13, 2025 | Building Permit Related(MS) | HVAC - Proposal to construct one-storey garden suite with basement, in rear yard of existing single family dwelling. | — | Open |
| May 13, 2025 | New Laneway / Rear Yard Suite | Proposal to construct two-storey garden suite with basement, in rear yard of existing single family dwelling. | $50K | Open |
| May 13, 2025 | Building Permit Related(PS) | Plumbing - Proposal to construct one-storey garden suite with basement, in rear yard of existing single family dwelling. | — | Open |
| Apr 28, 2025 | Interior Alterations | REV 01: Fireproof seperation walls Proposal for replace existing roof due to fire damage | — | Closed |
| Mar 19, 2025 | Building Permit Related(MS) | HVAC - Interior alterations within existing single family dwelling. exterior alteration of existing roof line. no addition is proposed any longer.- Rooming House | — | Open |
| Jan 8, 2025 | Addition(s) | Interior alterations within existing single family dwelling. exterior alteration of existing roof line. no addition is proposed any longer. - Rooming House | — | Open |
| Oct 2, 2024 | Party Wall Admin Permits | Administrative Party wall permit - Proposal to reconstruct party wall between 268 & 270 Seaton street damaged due to fire. | $5K | Closed |
| Jul 23, 2024 | Deck | Proposing a Wooden deck egress from the 2nd storey to outside | $20K | Closed |
| Jun 13, 2024 | Party Wall Admin Permits | Party wall administrative permit for work relating to 270 Seaton St. | $1K | Closed |
| Jun 13, 2024 | Building Permit Related(MS) | HVAC - Proposal for re-roofing and interior alterations due to fire | — | Closed |
| Jun 13, 2024 | Party Wall Admin Permits | Party wall administrative permit for work relating to 270 Seaton St. | $1K | Open |
| May 27, 2024 | Building Permit Related(MS) | REV 1 HVAC: Rev.01: All the same except main floor now is also heated by radiant floor over pour.Rev.00: New added 3rd floor to existing house; Existing house to be renovated; Radiant floor over pour& new high efficiency gas boiler heating whole house (except main floor to be heated by new rads);Bas | — | Open |
| May 21, 2024 | Back Water Valve (Sewer only) | Full port main line back water valve | — | Open |
| Mar 21, 2024 | Multiple Projects | Revision 04: replacing first floor joist and interior alterations at the basement and first floor Revision 03. basement walk-out, underpinning and interior alterations to basement(Revision to existing Building Permit No: 17-186601 BLD 00 SR as bubbled) BASEMENT: underpinning foundation walls, interi | — | Open |
| Mar 15, 2024 | Building Permit Related(PS) | Revision 02: replacing first floor joist and interior alterations at the basement and first floor(Revision to existing Building Permit No: 17-186601 BLD 00 SR as bubbled) BASEMENT: underpinning foundation walls, interior alterations, added front light well, added steel columns and steel beams. FIRST | — | Open |
| Mar 13, 2024 | Building Permit Related(MS) | REV 01 - Minor revision to the 3rd floor layout. New Heat pump to serve 3rd level. Eliminate Electric Floor WarmingHVAC - Proposal for a 2 unit converted house by ways of interior alterations (26.39m2) to ground, second and third floor, basement finishing (37.17m2) a new basement walkout, front deck | — | Closed |
| Mar 7, 2024 | Multiple Projects | REVISION 02 REVISION TO PERMIT NUMBER: 22 203132 BLD 01 FOR LAYOUT CHANGE Rev01- Revision to exist permit 22 203132 bld 00 sr, revising underpinnig stages & removal of exist masory columns replace with built-up posts.Proposed underpinning of existing basement and interior alterations with required v | — | Closed |
| Oct 20, 2023 | Building Permit Related (DR) | Drain - Proposed underpinning of existing basement and interior alterations with required vertical and horizontal fire separations to create a secondary suite in the basement | — | Closed |
| Oct 20, 2023 | Building Permit Related(PS) | Plumbing - Proposed underpinning of existing basement and interior alterations with required vertical and horizontal fire separations to create a secondary suite in the basement | — | Closed |
| Aug 21, 2023 | Building Permit Related(PS) | Plumbing - Fire Damage repairs to SFD - Townhouse, including HVAC ( refer to the enclosed drawings). | — | Open |
| Aug 16, 2023 | Party Wall Admin Permits | Party wall admin permit related to permit# 23 166361 BLD 00 SR for address 272 Seaton St | $1K | Closed |
| Aug 16, 2023 | Building Permit Related (DR) | Drain - Fire Damage repairs to SFD - Townhouse, including HVAC ( refer to the enclosed drawings). | — | Open |
| Aug 16, 2023 | Building Permit Related(MS) | HVAC - Fire Damage repairs to SFD - Townhouse, including HVAC ( refer to the enclosed drawings). | — | Open |
| Jul 26, 2023 | Building Permit Related (DR) | Revision 01. basement walk-out, underpinning and interior alterations to basementDrain - Proposed basement alterations and interior alterations. | — | Open |
| Jul 12, 2023 | Interior Alterations | Second floor window in side yard | $15K | Closed |
| Jul 6, 2023 | Multiple Projects | Revision 01: Proposed revision to address existing site conditions.Proposal for third floor addition, second suite in basement, covered front porch, rear deck and balcony in the existing single family townhouse. | — | Open |
| May 10, 2023 | Walk-Out Stair | Proposed a new front basement walkout and an entrance. | $12K | Open |
| Apr 27, 2023 | Building Permit Related(MS) | HVAC - UNDERPINNING & RENOVATION OF EXIST 2 STOREY SFD | — | Closed |
| Mar 28, 2023 | Building Permit Related(PS) | Plumbing - Fire damage repair to the enitre dwelling. Revision to 22-141705 bld - layout changes to include HVAC. | — | Open |
| Feb 24, 2023 | Building Permit Related (DR) | Drain - UNDERPINNING & RENOVATION OF EXIST 2 STOREY SFD | — | Closed |
| Feb 24, 2023 | Building Permit Related(PS) | Plumbing - UNDERPINNING & RENOVATION OF EXIST 2 STOREY SFD | — | Closed |
| Feb 15, 2023 | New Laneway / Rear Yard Suite | REVISION - add window and a skylightTo construct a rear two storey laneway suite | — | Closed |
| Feb 15, 2023 | Interior Alterations | UNDERPINNING & RENOVATION OF EXIST 2 STOREY SFD | $40K | Closed |
| Jan 24, 2023 | Fire Damage | Fire Damage - The temporary shoring wall and temporary wood rafters must be installed to support the damaged roof (refer to the enclosed drawings). | — | Closed |
| Jan 18, 2023 | Building Permit Related(PS) | Plumbing - Proposal for third floor addition, second suite in basement, covered front porch, rear deck and balcony in the existing single family townhouse. | — | Open |
| Jan 17, 2023 | Building Permit Related(MS) | HVAC - Fire damage repair to the enitre dwelling. | — | Closed |
The 40 most recent of 282 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.