Street · 320 of 8,567 by permit count
Building permits on Warren Rd
The City of Toronto has 458 building permits on record for Warren Rd, going back to 1974. Those permits created 23 homes and removed 18, a net change of +5. Declared construction value totals $48.7M. The most recent permit was applied for Jul 30, 2026 at 31 Warren Rd.
- Permits on record
- 4581974–2026
- Declared construction value
- $48.7Mas filed, not adjusted
- Homes created
- 23dwelling units
- Homes removed
- 18net +5
Permits issued per year
20002026 (part year)
Most common work
Structures worked on
Where this street runs
Casa Loma 264 permits
Forest Hill South 178 permits
Most recent permits
| Issued | Work | What was filed | Value | Status |
|---|---|---|---|---|
| Jul 30, 2026 | Multiple Projects | Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. | $5.9M | Open |
| Jul 30, 2026 | Building Permit Related(PS) | Plumbing - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. | — | Open |
| Jul 30, 2026 | Building Permit Related(MS) | HVAC - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. | — | Open |
| Jul 30, 2026 | Building Permit Related (DR) | Drain - Proposed renovation of an existing three-storey detached house, a rear addition and a new detached garage. | — | Open |
| Dec 12, 2025 | Back Water Valve (Sewer only) | Proposal to install a backwater valve and sump pump. | — | Closed |
| Nov 5, 2025 | New Laneway / Rear Yard Suite | Rev 01 - Proposed changes to floor assemblies, basement, 1st floor, interior basement stair plan, foundation wall, and exterior wall.Demolition of the existing 2-storey garage.Construction of a new garden suite in the footprint of the existing building.Refer to related approved Alterative Solution 2 | — | Open |
| Oct 7, 2025 | Addition(s) | Proposal for 2 storey side and rear addition | $1.0M | Open |
| Jul 15, 2025 | Building Permit Related(MS) | Rev 01: revise to add in-floor heating to two bathrooms on second floorHVAC - Interior alterations to existing dwelling | — | Closed |
| Apr 29, 2025 | Interior Alterations | Interior alterations to existing dwelling | $70K | Closed |
| Apr 29, 2025 | Building Permit Related(PS) | Plumbing - Interior alterations to existing dwelling | — | Closed |
| Apr 4, 2025 | Building Permit Related(PS) | Rev Plumbing - revision plumbing permit related to issued building permits24-189695 BLD 00 & 24-189695 BLD 01Proposal to construct green house addition to existing coach house with interior alteerations. | — | Closed |
| Dec 24, 2024 | Multiple Projects | Proposal for interior alterations and a heat traced ramp and stair to replace exterior door for the sunroom at the rear of an existing SFD-detached dwelling. | $425K | Closed |
| Dec 24, 2024 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations and a heat traced ramp and stair to replace exterior door for the sunroom at the rear of an existing SFD-detached dwelling. | — | Closed |
| Dec 24, 2024 | Building Permit Related(MS) | HVAC - Proposal for interior alterations and a heat traced ramp and stair to replace exterior door for the sunroom at the rear of an existing SFD-detached dwelling. | — | Closed |
| Oct 30, 2024 | Interior Alterations | Proposal for interior alterations | $20K | Closed |
| Oct 18, 2024 | Deck | PROPOSE REAR YARD DECK | $20K | Closed |
| Oct 16, 2024 | Interior Alterations | PROPOSED INTERIOR ALTERATIONS FOR KITCHEN AND MASTER BATHROOM. | $100K | Closed |
| Oct 16, 2024 | Building Permit Related(PS) | Plumbing - PROPOSED INTERIOR ALTERATIONS FOR KITCHEN AND MASTER BATHROOM. | — | Closed |
| Oct 2, 2024 | Interior Alterations | INTERIOR ALTERATION FOR KITCHEN AND MASTER BATHROOM. | $100K | Closed |
| Oct 2, 2024 | Building Permit Related(PS) | Plumbing - INTERIOR ALTERATION FOR KITCHEN AND MASTER BATHROOM. | — | Closed |
| Sep 16, 2024 | Accessory Building(s) | Revision 01 - revised interior renovations to green house addition and coach house.-----------------------------------------------------------------------------Proposal to construct green house addition to existing coach house with interior alteerations. | — | Closed |
| Aug 29, 2024 | Inside and Outside Drains | Proposal to replace the sewer lines for an existing SFD-detached dwelling. | $50K | Closed |
| Aug 19, 2024 | Building Permit Related(MS) | HVAC - Proposal to construct green house addition to existing coach house with interior alteerations. | — | Closed |
| Jul 30, 2024 | Building Permit Related(MS) | HVAC - Interior and exterior alterations, remove existing brick veneer and replace with stone. Remove rear wall and install new glazed wall. Existing roof to remain but will be recladded and modified at areas noted on drawings. | — | Open |
| Jun 27, 2024 | Building Permit Related(PS) | Revision 01 - revision to attic floor areaPlumbing - Interior and exterior alterations, remove existing brick veneer and replace with stone. Remove rear wall and install new glazed wall. Existing roof to remain but will be recladded and modified at areas noted on drawings. | — | Open |
| Jun 26, 2024 | Multiple Projects | Revision 01 - revision to attic floor area BUMPOUT) WHICH CAUSES A SMALL INCREASE IN FLAT ROOF%. HOWEVER, NO CHANGE TO SITE PLAN, BUILDING HEIGHT AND BUIDLING OUTLINE.Interior and exterior alterations, remove existing brick veneer and replace with stone. Remove rear wall and install new glazed wall. | — | Open |
| Jun 17, 2024 | Addition(s) | Proposed front yard covered entry addition. | $20K | Closed |
| Jun 11, 2024 | Multiple Projects | REV01: Proposed revision for rear kitchen bay window and accessible ramp at front porch, as per drawings Proposed vestibule, elevator, interior alterations, and porch. | — | Open |
| May 9, 2024 | Building Permit Related(MS) | Revision #01 - Proposed duct work adjustments made on various areas and mainly on the 3rd Floor. Equipment and manifold layout revisionsHVAC - Three storey dwelling with attached garage, third floor balcony | — | Closed |
| May 1, 2024 | Interior Alterations | Proposal for interior alterations to all floors of an existing SFD-detached dwelling. | $300K | Closed |
| May 1, 2024 | Building Permit Related(PS) | Plumbing - Proposal for interior alterations to all floors of an existing SFD-detached dwelling. | — | Closed |
| Apr 17, 2024 | Building Permit Related(MS) | HVAC - Proposed front vestibule and elevator addition, interior alterations and accessibility modifications | — | Open |
| Apr 17, 2024 | Building Permit Related (DR) | Drain - Proposed front vestibule and elevator addition, interior alterations and accessibility modifications | — | Open |
| Apr 17, 2024 | Building Permit Related(PS) | Plumbing - Proposed front vestibule and elevator addition, interior alterations and accessibility modifications | — | Open |
| Apr 4, 2024 | Building Permit Related(PS) | Plumbing - Demolition of the existing 2-storey garage.Construction of a new garden suite in the footprint of the existing building. | — | Open |
| Apr 4, 2024 | Building Permit Related (DR) | Drain - Demolition of the existing 2-storey garage.Construction of a new garden suite in the footprint of the existing building. | — | Open |
| Jan 18, 2024 | Backflow Prevention Devices (Water only) | Propoosed installation of a new backflow devices in an existing apartment building. | $6K | Closed |
| Dec 19, 2023 | New Building | REV 02 - Proposal for interior architectural revisions.Revision 01 - Proposal to alter the existing drawings at rear, front porch, and basement. Three storey dwelling with attached garage, third floor balcony | — | New build |
| Oct 20, 2023 | Alternative Solution | An proposed alternative solution to address the travel distance greater than 45m from the road to the garden suite. | — | Closed |
| Jul 7, 2023 | Garage | Detached Garge restoration and resuface driveway | $50K | Open |
The 40 most recent of 458 permits on record. Figures come from the City’s active and cleared permit datasets, refreshed daily — what that covers, and what it misses.