Street · 238 of 8,565 by permit count
Building permits on Riverdale Ave
The City of Toronto has 570 building permits on record for Riverdale Ave, going back to 1995. Those permits created 17 homes and removed 6, a net change of +11. Declared construction value totals $11.5M. The most recent permit was applied for Sep 2, 2026 at 123 Riverdale Ave.
- Permits on record
- 5701995–2026
- Declared construction value
- $11.5Mas filed, not adjusted
- Homes created
- 17dwelling units
- Homes removed
- 6net +11
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Where this street runs
North Riverdale 499 permits
Blake-Jones 71 permits
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Sep 2, 2026 | Back Water Valve (Sewer only) | To install a back water valve to existing dwelling | — | Open |
| Aug 24, 2026 | Back Water Valve (Sewer only) | Proposed installation of indoor back water valve | — | Open |
| Aug 13, 2026 | Addition(s) | Small third floor addition above existing roof deck. Work to include new washroom on third floor. | $50K | Open |
| Aug 13, 2026 | Building Permit Related(MS) | HVAC - Small third floor addition above existing roof deck. Work to include new washroom on third floor. | — | Open |
| Aug 13, 2026 | Building Permit Related(PS) | Plumbing - Small third floor addition above existing roof deck. Work to include new washroom on third floor. | — | Open |
| Jul 29, 2026 | Building Permit Related(MS) | HVAC - Proposal for third floor addition, interior alterations and basement underpinning to existing detached SFD. | — | Open |
| Jul 24, 2026 | Building Permit Related (DR) | Drain - Proposal for third floor addition, interior alterations and basement underpinning to existing detached SFD. | — | Open |
| Jul 24, 2026 | Building Permit Related(PS) | Plumbing - Proposal for third floor addition, interior alterations and basement underpinning to existing detached SFD. | — | Open |
| Jul 24, 2026 | Multiple Projects | Proposal for third floor addition, interior alterations and basement underpinning to existing detached SFD. | $900K | Open |
| Jun 5, 2026 | Other(SR) | Revision 01: Proposal to convert hinged door into enlarged sliding door in basementProposal to enlarge existing window on the rear elevation | — | Open |
| May 12, 2026 | Accessory Building(s) | Proposal to demo existing garage and build a new 2 storey garage with a sink and toilet on second floor. | $50K | Open |
| Apr 29, 2026 | Building Permit Related(PS) | Plumbing - Proposal to demo existing garage and build a new 2 storey garage with a sink and toilet on second floor. | — | Open |
| Apr 28, 2026 | Garage | Proposal to demolish existing garage and construct a new 2 storey garage. | $50K | Open |
| Apr 24, 2026 | Finishing Basements | REV 01: Revision to basement floor plan.Proposal for basement alterations | — | Open |
| Apr 23, 2026 | New Laneway / Rear Yard Suite | REV: Revision to fire access path (moved to front), deletion of interior sprinkler system, and modifications to roof drainage/parapets.Proposal to convert existing garage into a new 2-storey laneway suite with one-car garage. | — | Open |
| Apr 2, 2026 | Building Permit Related(PS) | Plumbing - Proposal for basement alterations | — | Closed |
| Mar 23, 2026 | Finishing Basements | Proposal for basement alteration. | $30K | Closed |
| Mar 23, 2026 | Building Permit Related(PS) | Plumbing - Proposal for basement alteration. | — | Closed |
| Feb 2, 2026 | Building Permit Related(MS) | HVAC - Proposal to alter the existing two-storey semi-detached dwelling by constructing a side (west) two-storey addition, a rear second storey addition (above the existing rear one-storey addition), a third storey attic extension (for habitable space), underpinning, interior alterations and a rear | — | Open |
| Jan 23, 2026 | Building Permit Related (DR) | Drain - Proposal to alter the existing two-storey semi-detached dwelling by constructing a side (west) two-storey addition, a rear second storey addition (above the existing rear one-storey addition), a third storey attic extension (for habitable space), underpinning, interior alterations and a rear | — | Open |
| Jan 23, 2026 | Multiple Projects | Proposal to alter the existing two-storey semi-detached dwelling by constructing a side (west) two-storey addition, a rear second storey addition (above the existing rear one-storey addition), a third storey attic extension (for habitable space), underpinning, interior alterations and a rear basemen | $400K | Open |
| Jan 23, 2026 | Building Permit Related(PS) | Plumbing - Proposal to alter the existing two-storey semi-detached dwelling by constructing a side (west) two-storey addition, a rear second storey addition (above the existing rear one-storey addition), a third storey attic extension (for habitable space), underpinning, interior alterations and a r | — | Open |
| Jan 16, 2026 | Party Wall Admin Permits | Party Wall Admin permit related to 52 Riverdale Ave (25 256850 BLD 00 SR) | $1K | Open |
| Nov 18, 2025 | Building Permit Related(PS) | Plumbing - Underpinning basement and added rear second floor balcony over existing rear one storey addition.Refer to related party wall admin permit. | — | Open |
| Nov 18, 2025 | Building Permit Related (DR) | Drain - Underpinning basement and added rear second floor balcony over existing rear one storey addition.Refer to related party wall admin permit. | — | Open |
| Oct 8, 2025 | Building Permit Related(MS) | REV 01: Changes to layout HVAC - Basement alterations, underpinning, extending exterior stairs, drains and plumbing. | — | Open |
| Sep 22, 2025 | Building Permit Related(MS) | HVAC - Proposal to convert existing garage into a new 2-storey laneway suite with one-car garage. | — | Open |
| Aug 21, 2025 | Multiple Projects | Revision 02: revision to provide steel lintels above two new openings in existing. REVISION - To put new openings in the massonary.Proposal to repair existing detached brick garage and construct new walkout from existing garage up to rear garden of detached - sfd.**** See Zoning Review (13 207450 ZZ | — | Closed |
| Aug 1, 2025 | Multiple Projects | REV 01: Revision of second floor balcony area to include ensuite.Underpinning basement and added rear second floor balcony over existing rear one storey addition.Refer to related party wall admin permit. | — | Open |
| Jul 25, 2025 | Building Permit Related(PS) | Plumbing - Proposal to convert existing multiplex to single family dwelling, construct of rear and third addition with interior alterations. | — | Open |
| Jul 3, 2025 | Multiple Projects | Rev 03 - New sink locations at the basement, ground floor,and second floorREVISION 2 - relocate 2 windows on the east elevationProposal to convert existing multiplex to single family dwelling, construct of rear and third addition with interior alterations. | — | Open |
| Jun 12, 2025 | Building Permit Related(PS) | Plumbing - Proposal to convert existing garage into a new 2-storey laneway suite with one-car garage. | — | Open |
| Jun 12, 2025 | Building Permit Related (DR) | Drain - Proposal to convert existing garage into a new 2-storey laneway suite with one-car garage. | — | Open |
| May 30, 2025 | Building Permit Related(PS) | Revision 01; Proposal to revise interior layout, windows and stairs.Plumbing - Basement alterations, underpinning, extending exterior stairs, drains and plumbing. | — | Open |
| May 28, 2025 | Multiple Projects | Revision 01; Proposal to revise interior layout, windows and stairs.Basement alterations, underpinning, extending exterior stairs, drains and plumbing. | — | Open |
| Apr 8, 2025 | Back Water Valve (Sewer only) | Proposal to install a backwater valve | — | Closed |
| Mar 31, 2025 | Interior Alterations | Proposal for interior alterations. | $150K | Closed |
| Mar 31, 2025 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations. | — | Closed |
| Feb 18, 2025 | Back Water Valve (Sewer only) | Installation of a backwater valve | — | Closed |
| Feb 11, 2025 | Interior Alterations | Proposed interior alteration to the existing single family dwelling. New door and window (to existing rear wall). | $150K | Closed |
The 40 most recent of 570 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.