Street · 2502 of 8,567 by permit count
Building permits on Seaforth Ave
The City of Toronto has 74 building permits on record for Seaforth Ave, going back to 1995. Those permits created 7 homes and removed 1, a net change of +6. Declared construction value totals $1.4M. The most recent permit was applied for Sep 11, 2026 at 25 Seaforth Ave.
- Permits on record
- 741995–2026
- Declared construction value
- $1.4Mas filed, not adjusted
- Homes created
- 7dwelling units
- Homes removed
- 1net +6
Permits issued per year
20032026 (part year)
Most common work
Structures worked on
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 11, 2026 | Back Water Valve (Sewer only) | Installation of new backwater valve on existing main sanitary drain. | — | Open |
| Sep 4, 2026 | Other(SR) | Proposal for Installation of solar panel on roof top | $33K | Open |
| Aug 28, 2026 | Other(SR) | Proposal to perform interior alterations to create a fourth suite in the basement. Conversion from a triplex to a fourplex. | $25K | Open |
| Aug 18, 2026 | Other(SR) | Proposal for 9.9 kW of solar PV panels (22 450 Watt panels) will be installed on the rooftop. A 7.6 kW AC/DC inverter will be installed on the side of the house. | $33K | Closed |
| May 13, 2026 | Interior Alterations | Architectural Services for Accessibility Upgrades at Parkdale Junior and Senior Public School | $140K | Open |
| Nov 7, 2024 | Interior Alterations | Rev 01- Finishing the basementConstruct interior alterations to all floors | — | Open |
| Nov 15, 2023 | Addition(s) | Proposed porch enclosure to an existing dwelling | $6K | Closed |
| Sep 22, 2023 | Back Water Valve (Sewer only) | — | — | Open |
| Jun 14, 2023 | Walk-Out Stair | Exterior basement entrance | $26K | Closed |
| May 11, 2023 | New Building | Revision 01 - reduce unit 1 to ground floor only and create tenant and landlord storage in basementProposal to construct a new 3 storey triplex | — | New build |
| May 26, 2022 | Interior Alterations | Proposal for interior alterations including removal of a bearing wall in an existing SFD-townhouse. | $100K | Closed |
| May 26, 2022 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations including removal of a bearing wall in an existing SFD-townhouse. | — | Closed |
| Apr 28, 2022 | Party Wall Admin Permits | Proposed party wall for work being done at 92 Seaforth ave | $2K | Closed |
| Apr 28, 2022 | Multiple Projects | Proposed interior alterations in basement, underpinning, basement walkout and second unit | $70K | Open |
| Apr 28, 2022 | Building Permit Related(PS) | Plumbing - Proposed interior alterations in basement, underpinning, basement walkout and second unit | — | Open |
| Mar 18, 2022 | Building Permit Related (DR) | Drain - Proposal to construct a new 3 storey triplex | — | Closed |
| Mar 18, 2022 | Demolition | Proposal to demolish existing 2 storey dwelling | — | Demolition |
| Mar 18, 2022 | Building Permit Related(PS) | Plumbing - Proposal to construct a new 3 storey triplex | — | Closed |
| Mar 18, 2022 | Building Permit Related(MS) | HVAC - Proposal to construct a new 3 storey triplex | — | Closed |
| Sep 30, 2021 | Building Permit Related (DR) | Drain - Proposal to construct a new two storey rear addition, full third storey addition, 3 balconies, new porch, new wood deck, and basement walkout for the existing sfd | — | Closed |
| Sep 30, 2021 | Multiple Projects | Proposal to construct a new two storey rear addition, a new full third storey addition, 3 new balconies, a new front porch, a new rear yard wood deck and a new rear yard basement walkout for the existing detached single family dwelling. | $150K | Closed |
| Sep 30, 2021 | Building Permit Related(PS) | Plumbing - Proposal to construct a new two storey rear addition, full third storey addition, 3 balconies, new porch, new wood deck, and basement walkout for the existing sfd | — | Closed |
| Sep 30, 2021 | Building Permit Related(MS) | HVAC - Proposal to construct a new two storey rear addition, full third storey addition, 3 balconies, new porch, new wood deck, and basement walkout for the existing sfd | — | Closed |
| Aug 23, 2021 | Back Water Valve (Sewer only) | Proposal to install a back water valve | — | Closed |
| Jul 8, 2021 | Building Permit Related(PS) | Plumbing - Construct interior alterations to all floors | — | Open |
| May 11, 2021 | Finishing Basements | Proposal for basement underpinning and finished basement for a second unit suite. | $50K | Closed |
| May 11, 2021 | Building Permit Related(PS) | Plumbing - Proposal for basement underpinning and finished basement for a second unit suite. | — | Closed |
| May 11, 2021 | Building Permit Related(MS) | HVAC - Proposal for basement underpinning and finished basement for a second unit suite. | — | Closed |
| Nov 2, 2020 | Other(SR) | Adding a window to the rear exterior wall of the dwelling. | $3K | Open |
| Sep 23, 2020 | Multiple Projects | Rev 01 - new raised concrete slab, in mechanicl room, new beamsfinish basement, underpinning | — | Closed |
| Apr 23, 2020 | Party Wall Admin Permits | party wall admin permit for 49 Seaforth Ave | $1K | Closed |
| Apr 23, 2020 | Building Permit Related(PS) | Plumbing - finish basement, underpinning | — | Closed |
| Jan 30, 2019 | Back Water Valve (Sewer only) | Back Water Valve (Sewer only) | — | Closed |
| Nov 14, 2018 | Fire Alarm | Fire alarm system upgrade including fire detectors, signal devices, annunciator, and control panel in existing high school. | $1K | Open |
| Jun 6, 2017 | Building Permit Related (DR) | Drain - Proposal for underpinning basement. | — | Closed |
| Jun 6, 2017 | Underpinning | Proposal for underpinning basement. | $40K | Closed |
| Jun 6, 2017 | Party Wall Admin Permits | Proposal for a party wall admin permit related to 46 Seaforth 17-173346 | — | Closed |
| Jul 11, 2016 | Building Permit Related(PS) | Plumbing - Alterations to existing school (126m2) Addition of a new single stall washroom in an existing full day kindergarten classroom - Parkdale Junior and Senior Public School | — | Closed |
| Jul 11, 2016 | Building Permit Related(MS) | HVAC - Alterations to existing school (126m2) Addition of a new single stall washroom in an existing full day kindergarten classroom - Parkdale Junior and Senior Public School | — | Closed |
| Jun 30, 2016 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to existing semi-detached single family dwelling. | — | Closed |
The 40 most recent of 74 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.