Street · 275 of 8,567 by permit count
Building permits on Withrow Ave
The City of Toronto has 515 building permits on record for Withrow Ave, going back to 1996. Those permits created 12 homes and removed 3, a net change of +9. Declared construction value totals $17.8M. The most recent permit was issued Aug 24, 2026 at 133 Withrow Ave.
- Permits on record
- 5151996–2026
- Declared construction value
- $17.8Mas filed, not adjusted
- Homes created
- 12dwelling units
- Homes removed
- 3net +9
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Where this street runs
North Riverdale 448 permits
Blake-Jones 67 permits
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Aug 24, 2026 | Building Permit Related(MS) | HVAC - Proposal to convert existing two-storey garage to a garden suite. | — | Open |
| Aug 24, 2026 | New Laneway / Rear Yard Suite | Proposal to convert existing two-storey garage to a garden suite. | $200K | Open |
| Aug 24, 2026 | Building Permit Related (DR) | Drain - Proposal to convert existing two-storey garage to a garden suite. | — | Open |
| Aug 24, 2026 | Building Permit Related(PS) | Plumbing - Proposal to convert existing two-storey garage to a garden suite. | — | Open |
| Aug 19, 2026 | Demolition | demolish existing house | — | Demolition |
| Aug 6, 2026 | Building Permit Related(PS) | Plumbing - Proposal for a rear 3 storey addition, third-storey addition over existing second-floor, Interior alterations, underpinning, basement walkout and replace front porch & stairs. See also 25-161916 ZAP & 25-248526 STE 14 MV | — | Open |
| Aug 6, 2026 | Building Permit Related (DR) | Drain - Proposal for a rear 3 storey addition, third-storey addition over existing second-floor, Interior alterations, underpinning, basement walkout and replace front porch & stairs. See also 25-161916 ZAP & 25-248526 STE 14 MV | — | Open |
| Aug 6, 2026 | Party Wall Admin Permits | Admin party wall permit for proposed work at 198 Withrow aveSee also 26 214438 BLD 00 SR | $10K | Open |
| Aug 5, 2026 | Multiple Projects | Proposal for a rear 3 storey addition, third-storey addition over existing second-floor, Interior alterations, underpinning, basement walkout and replace front porch & stairs. See also 25-161916 ZAP & 25-248526 STE 14 MV | $700K | Open |
| Jul 8, 2026 | Building Permit Related(PS) | Plumbing - Proposed Interior alteration | — | Open |
| Jul 2, 2026 | Interior Alterations | Proposed Interior alteration | $20K | Open |
| Jun 19, 2026 | Building Permit Related(MS) | HVAC - PROPOSED NEW 2 STOREY LANEWAY SUITE | — | Open |
| Jun 19, 2026 | New Laneway / Rear Yard Suite | PROPOSED NEW 2 STOREY LANEWAY SUITE | $500K | Open |
| Jun 19, 2026 | Building Permit Related (DR) | Drain - PROPOSED NEW 2 STOREY LANEWAY SUITE | — | Open |
| Jun 19, 2026 | Building Permit Related(PS) | Plumbing - PROPOSED NEW 2 STOREY LANEWAY SUITE | — | Open |
| Jun 11, 2026 | Building Permit Related(MS) | HVAC - Proposal to construct new rear 1-storey addition, rear deck extension, new pergola and interior alterations to existing detached dwelling | — | Open |
| Jun 11, 2026 | Back Water Valve (Sewer only) | Install backwater valve on sanitary line | — | Open |
| May 15, 2026 | Building Permit Related(PS) | Plumbing - Proposal to construct new rear 1-storey addition, rear deck extension, new pergola and interior alterations to existing detached dwelling | — | Open |
| May 15, 2026 | Multiple Projects | Proposal to construct new rear 1-storey addition, rear deck extension, new pergola and interior alterations to existing detached dwelling | $200K | Open |
| May 15, 2026 | Building Permit Related(MS) | HVAC - Interior renovation of an existing single-family dwelling, including cladding replacement at rear and new door opening. | — | Open |
| May 12, 2026 | Garage | Revision 01: Proposal to alter plan permit - 24 210294 bld 01 sr - repairs to existing 2 storey building (2 excavation) - roof replacement; replacement roof; replacement framed floor; brick repairs & tuckpointing; reduction of previous scope of work to allow the permit to be closed in anticipation o | — | Closed |
| May 5, 2026 | Garage | Proposal to underpin / add foundation to the existing garage (23.3 sq m), recladding of exterior (144 sq m) and interior alterations (75.94) | $200K | Open |
| May 5, 2026 | Building Permit Related(PS) | Plumbing - Proposal to underpin / add foundation to the existing garage (23.3 sq m), recladding of exterior (144 sq m) and interior alterations (75.94) | — | Open |
| Feb 17, 2026 | Multiple Projects | Proposal for underpinning (33.5 m) , addition to basement and finishing of basement in SFD dwelling. | $70K | Open |
| Feb 17, 2026 | Party Wall Admin Permits | admin permit related to 101 WITHROW AVE (25-103875BLD 00 SR) | — | Open |
| Feb 17, 2026 | Building Permit Related(PS) | Plumbing - Interior renovation of an existing single-family dwelling, including cladding replacement at rear and new door opening. | — | Open |
| Feb 17, 2026 | Building Permit Related (DR) | Drain - Proposal for underpinning (33.5 m) and finishing of basement in SFD dwelling. | — | Open |
| Feb 17, 2026 | Building Permit Related(PS) | Plumbing - Proposal for underpinning (33.5 m) and finishing of basement in SFD dwelling. | — | Open |
| Feb 17, 2026 | Multiple Projects | Interior renovation of an existing single-family dwelling, including cladding replacement at rear and new door opening. | $400K | Open |
| Jan 14, 2026 | Building Permit Related(MS) | HVAC - Proposal for interior alterations to the second and ground floor. | — | Closed |
| Jan 13, 2026 | Interior Alterations | Proposal for interior alterations to the second and ground floor. | $50K | Closed |
| Nov 26, 2025 | Building Permit Related(MS) | HVAC - Proposed interior alterations for a new finished basement, new walkout to replace existing and a new powder room on the main floor. | — | Closed |
| Nov 21, 2025 | Multiple Projects | Proposed alterations to existing porch with new doors and windows and creation of a new second floor roof deck, | $40K | Open |
| Nov 17, 2025 | Multiple Projects | REV 01: Revision to front porch and second floor deck.Proposed Interior Alteration in existing dwelling, front wooden deck reconstruction. | — | Closed |
| Nov 14, 2025 | Porch | REV01: Proposed revision to underpin the main house rear foundation wallProposal to reconstruct existing rear porch | — | Open |
| Oct 7, 2025 | Other(SR) | Proposal for rooftop solar panel installation | $20K | Open |
| Sep 17, 2025 | Building Permit Related(MS) | HVAC - Proposal to demolish the existing garage and construct 2 storey Laneway SuiteNote: ZAP Expired, no credits applied, incomplete application | — | Open |
| Sep 12, 2025 | Building Permit Related(PS) | Plumbing - Proposal to construct 2 storey Laneway SuiteNote: ZAP Expired, no credits applied, incomplete application | — | Open |
| Sep 12, 2025 | Building Permit Related (DR) | Drain - Proposal to construct 2 storey Laneway SuiteNote: ZAP Expired, no credits applied, incomplete application | — | Open |
| Sep 12, 2025 | New Laneway / Rear Yard Suite | Proposal to demolish the existing garage and construct 2 storey Laneway SuiteNote: ZAP Expired, no credits applied, incomplete application | $1.5M | Open |
The 40 most recent of 515 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.